Dec 18 07:18:05.417 INFO checking HibikineKage/counter against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:18:05.417 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/HibikineKage/counter:/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 18 07:18:05.634 INFO [stdout] c70f8efa7ba895b16205471cd573662020e1093aed9d72de4acc0b8b347663e8
Dec 18 07:18:05.638 INFO running `"docker" "start" "-a" "c70f8efa7ba895b16205471cd573662020e1093aed9d72de4acc0b8b347663e8"`
Dec 18 07:18:06.251 INFO [stderr]     Checking counter v0.1.0 (/opt/crater/workdir)
Dec 18 07:18:06.434 INFO [stderr] warning: unused import: `std::path::Path`
Dec 18 07:18:06.434 INFO [stderr]  --> src/main.rs:2:5
Dec 18 07:18:06.434 INFO [stderr]   |
Dec 18 07:18:06.434 INFO [stderr] 2 | use std::path::Path;
Dec 18 07:18:06.434 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 07:18:06.434 INFO [stderr]   |
Dec 18 07:18:06.434 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:18:06.434 INFO [stderr] 
Dec 18 07:18:06.444 INFO [stderr] warning: unused variable: `args`
Dec 18 07:18:06.444 INFO [stderr]  --> src/main.rs:4:9
Dec 18 07:18:06.444 INFO [stderr]   |
Dec 18 07:18:06.444 INFO [stderr] 4 |     let args = env::args();
Dec 18 07:18:06.444 INFO [stderr]   |         ^^^^ help: consider using `_args` instead
Dec 18 07:18:06.444 INFO [stderr]   |
Dec 18 07:18:06.444 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 07:18:06.444 INFO [stderr] 
Dec 18 07:18:06.448 INFO [stderr] warning: unused import: `std::path::Path`
Dec 18 07:18:06.449 INFO [stderr]  --> src/main.rs:2:5
Dec 18 07:18:06.449 INFO [stderr]   |
Dec 18 07:18:06.449 INFO [stderr] 2 | use std::path::Path;
Dec 18 07:18:06.449 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 18 07:18:06.449 INFO [stderr]   |
Dec 18 07:18:06.449 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:18:06.449 INFO [stderr] 
Dec 18 07:18:06.464 INFO [stderr] warning: unused variable: `args`
Dec 18 07:18:06.465 INFO [stderr]  --> src/main.rs:4:9
Dec 18 07:18:06.465 INFO [stderr]   |
Dec 18 07:18:06.465 INFO [stderr] 4 |     let args = env::args();
Dec 18 07:18:06.465 INFO [stderr]   |         ^^^^ help: consider using `_args` instead
Dec 18 07:18:06.465 INFO [stderr]   |
Dec 18 07:18:06.465 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 07:18:06.465 INFO [stderr] 
Dec 18 07:18:06.474 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 18 07:18:06.691 INFO running `"docker" "inspect" "c70f8efa7ba895b16205471cd573662020e1093aed9d72de4acc0b8b347663e8"`
Dec 18 07:18:06.784 INFO running `"docker" "rm" "-f" "c70f8efa7ba895b16205471cd573662020e1093aed9d72de4acc0b8b347663e8"`
Dec 18 07:18:06.889 INFO [stdout] c70f8efa7ba895b16205471cd573662020e1093aed9d72de4acc0b8b347663e8