Dec 17 15:29:06.833 INFO checking shterrett/rust-concurrency-tutorial against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 15:29:06.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/shterrett/rust-concurrency-tutorial:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:29:07.252 INFO [stdout] 5e01118cb10ad9eff8aa04576d14505ae4f7814a2065b520ae03134e1fd18b64
Dec 17 15:29:07.254 INFO running `"docker" "start" "-a" "5e01118cb10ad9eff8aa04576d14505ae4f7814a2065b520ae03134e1fd18b64"`
Dec 17 15:29:08.960 INFO [stderr]     Checking chan v0.1.19
Dec 17 15:29:09.670 INFO [stderr]     Checking rust-concurrency-tutorial v0.1.0 (/opt/crater/workdir)
Dec 17 15:29:09.820 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 15:29:09.820 INFO [stderr]  --> src/main.rs:1:1
Dec 17 15:29:09.820 INFO [stderr]   |
Dec 17 15:29:09.820 INFO [stderr] 1 | #[macro_use]
Dec 17 15:29:09.820 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 15:29:09.820 INFO [stderr]   |
Dec 17 15:29:09.820 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:29:09.820 INFO [stderr] 
Dec 17 15:29:09.820 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 15:29:09.820 INFO [stderr]  --> src/main.rs:1:1
Dec 17 15:29:09.821 INFO [stderr]   |
Dec 17 15:29:09.821 INFO [stderr] 1 | #[macro_use]
Dec 17 15:29:09.821 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 15:29:09.821 INFO [stderr]   |
Dec 17 15:29:09.821 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:29:09.821 INFO [stderr] 
Dec 17 15:29:09.975 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Dec 17 15:29:11.076 INFO running `"docker" "inspect" "5e01118cb10ad9eff8aa04576d14505ae4f7814a2065b520ae03134e1fd18b64"`
Dec 17 15:29:11.402 INFO running `"docker" "rm" "-f" "5e01118cb10ad9eff8aa04576d14505ae4f7814a2065b520ae03134e1fd18b64"`
Dec 17 15:29:11.754 INFO [stdout] 5e01118cb10ad9eff8aa04576d14505ae4f7814a2065b520ae03134e1fd18b64