=== check-features on hetzner-linux slot 0 at cb9741ce5205f430bd98be95cffae7e8557565cd ===
+ cb9741ce52 `but merge` refusals are bad input, not internal errors
    Blocking waiting for file lock on package cache
    Blocking waiting for file lock on package cache
    Blocking waiting for file lock on package cache
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.48s
    Blocking waiting for file lock on package cache
    Blocking waiting for file lock on package cache
    Blocking waiting for file lock on package cache
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.98s
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
    Checking but-api v0.0.0 (/home/ci/taste/slot-0/lanes/check-features/crates/but-api)
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.54s
    Checking but-api v0.0.0 (/home/ci/taste/slot-0/lanes/check-features/crates/but-api)
    Checking but-transaction v0.0.0 (/home/ci/taste/slot-0/lanes/check-features/crates/but-transaction)
    Checking but v0.0.0 (/home/ci/taste/slot-0/lanes/check-features/crates/but)
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.89s
    Checking but-api v0.0.0 (/home/ci/taste/slot-0/lanes/check-features/crates/but-api)
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.98s
    Checking but-api v0.0.0 (/home/ci/taste/slot-0/lanes/check-features/crates/but-api)
    Checking but-transaction v0.0.0 (/home/ci/taste/slot-0/lanes/check-features/crates/but-transaction)
    Checking but v0.0.0 (/home/ci/taste/slot-0/lanes/check-features/crates/but)
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.14s
cargo check -p but --all-targets --no-default-features
    Checking but v0.0.0 (/home/ci/taste/slot-0/lanes/check-features/crates/but)
    Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.40s