Dec 17 13:00:53.894 INFO checking twh2898/tom_lang against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:00:53.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/twh2898/tom_lang:/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 13:00:54.504 INFO [stdout] 974123aa62a7c2e2f3d55f4a95a6b72a7102213f68c3d09361fa6b8fb5577ff1
Dec 17 13:00:54.512 INFO running `"docker" "start" "-a" "974123aa62a7c2e2f3d55f4a95a6b72a7102213f68c3d09361fa6b8fb5577ff1"`
Dec 17 13:00:56.363 INFO [stderr]     Checking libc v0.2.26
Dec 17 13:00:57.281 INFO [stderr]     Checking memchr v1.0.1
Dec 17 13:00:57.570 INFO [stderr]     Checking nom v3.1.0
Dec 17 13:00:59.650 INFO [stderr]     Checking tom_lang v0.1.0 (/opt/crater/workdir)
Dec 17 13:01:00.364 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 13:01:00.364 INFO [stderr]  --> src/main.rs:8:5
Dec 17 13:01:00.364 INFO [stderr]   |
Dec 17 13:01:00.364 INFO [stderr] 8 | use std::collections::HashMap;
Dec 17 13:01:00.364 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:01:00.364 INFO [stderr]   |
Dec 17 13:01:00.365 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 13:01:00.365 INFO [stderr] 
Dec 17 13:01:00.505 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 13:01:00.505 INFO [stderr]  --> src/main.rs:8:5
Dec 17 13:01:00.505 INFO [stderr]   |
Dec 17 13:01:00.505 INFO [stderr] 8 | use std::collections::HashMap;
Dec 17 13:01:00.506 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:01:00.506 INFO [stderr]   |
Dec 17 13:01:00.506 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 13:01:00.507 INFO [stderr] 
Dec 17 13:01:01.590 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.25s
Dec 17 13:01:03.052 INFO running `"docker" "inspect" "974123aa62a7c2e2f3d55f4a95a6b72a7102213f68c3d09361fa6b8fb5577ff1"`
Dec 17 13:01:03.404 INFO running `"docker" "rm" "-f" "974123aa62a7c2e2f3d55f4a95a6b72a7102213f68c3d09361fa6b8fb5577ff1"`
Dec 17 13:01:03.670 INFO [stdout] 974123aa62a7c2e2f3d55f4a95a6b72a7102213f68c3d09361fa6b8fb5577ff1