Dec 19 20:15:03.935 INFO checking asymptoticbuffer/chatito against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:15:03.935 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/asymptoticbuffer/chatito:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:15:04.217 INFO [stdout] b619f55cda4fb84b3503593a0be995cf4425d34fe8d42c042bc2c0b9f0774d52
Dec 19 20:15:04.221 INFO running `"docker" "start" "-a" "b619f55cda4fb84b3503593a0be995cf4425d34fe8d42c042bc2c0b9f0774d52"`
Dec 19 20:15:04.866 INFO [stderr]     Checking chatito v0.1.0 (/opt/crater/workdir)
Dec 19 20:15:05.378 INFO [stderr] warning: unused import: `BufMut`
Dec 19 20:15:05.378 INFO [stderr]  --> src/transport.rs:2:13
Dec 19 20:15:05.378 INFO [stderr]   |
Dec 19 20:15:05.378 INFO [stderr] 2 | use bytes::{BufMut, BytesMut};
Dec 19 20:15:05.378 INFO [stderr]   |             ^^^^^^
Dec 19 20:15:05.390 INFO [stderr]   |
Dec 19 20:15:05.391 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:15:05.400 INFO [stderr] 
Dec 19 20:15:05.440 INFO [stderr] warning: unused import: `BufMut`
Dec 19 20:15:05.440 INFO [stderr]  --> src/transport.rs:2:13
Dec 19 20:15:05.440 INFO [stderr]   |
Dec 19 20:15:05.440 INFO [stderr] 2 | use bytes::{BufMut, BytesMut};
Dec 19 20:15:05.440 INFO [stderr]   |             ^^^^^^
Dec 19 20:15:05.440 INFO [stderr]   |
Dec 19 20:15:05.440 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 20:15:05.440 INFO [stderr] 
Dec 19 20:15:06.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 19 20:15:07.197 INFO running `"docker" "inspect" "b619f55cda4fb84b3503593a0be995cf4425d34fe8d42c042bc2c0b9f0774d52"`
Dec 19 20:15:07.539 INFO running `"docker" "rm" "-f" "b619f55cda4fb84b3503593a0be995cf4425d34fe8d42c042bc2c0b9f0774d52"`
Dec 19 20:15:07.948 INFO [stdout] b619f55cda4fb84b3503593a0be995cf4425d34fe8d42c042bc2c0b9f0774d52