Dec 19 19:59:57.123 INFO checking bdejean/cmd_cache against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 19:59:57.123 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/bdejean/cmd_cache:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:59:57.496 INFO [stdout] 08a97d11ba3a388af4ad939a71ce15fab086a17f9b005b06eb3c8eb9702b4e43
Dec 19 19:59:57.498 INFO running `"docker" "start" "-a" "08a97d11ba3a388af4ad939a71ce15fab086a17f9b005b06eb3c8eb9702b4e43"`
Dec 19 19:59:58.676 INFO [stderr]     Checking cmd_cache v0.1.0 (/opt/crater/workdir)
Dec 19 19:59:59.640 INFO [stderr] warning: function is never used: `clean_env`
Dec 19 19:59:59.640 INFO [stderr]    --> src/main.rs:177:5
Dec 19 19:59:59.640 INFO [stderr]     |
Dec 19 19:59:59.640 INFO [stderr] 177 |     fn clean_env(key : &str) -> Option <String>{
Dec 19 19:59:59.640 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:59:59.640 INFO [stderr]     |
Dec 19 19:59:59.641 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 19:59:59.641 INFO [stderr] 
Dec 19 19:59:59.641 INFO [stderr] warning: function is never used: `restore_env`
Dec 19 19:59:59.641 INFO [stderr]    --> src/main.rs:185:5
Dec 19 19:59:59.641 INFO [stderr]     |
Dec 19 19:59:59.641 INFO [stderr] 185 |     fn restore_env(key : &str, value :Option <String>) {
Dec 19 19:59:59.641 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:59:59.641 INFO [stderr] 
Dec 19 19:59:59.700 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Dec 19 20:00:00.389 INFO running `"docker" "inspect" "08a97d11ba3a388af4ad939a71ce15fab086a17f9b005b06eb3c8eb9702b4e43"`
Dec 19 20:00:00.674 INFO running `"docker" "rm" "-f" "08a97d11ba3a388af4ad939a71ce15fab086a17f9b005b06eb3c8eb9702b4e43"`
Dec 19 20:00:01.055 INFO [stdout] 08a97d11ba3a388af4ad939a71ce15fab086a17f9b005b06eb3c8eb9702b4e43