Dec 11 21:57:58.688 INFO checking bdejean/cmd_cache against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 21:57:58.688 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 21:57:59.221 INFO [stdout] 3341b391dbebee8b103ad2aeffecf4582cc217bfaac6d2b9a2dba6b9f5d6b6de
Dec 11 21:57:59.223 INFO running `"docker" "start" "-a" "3341b391dbebee8b103ad2aeffecf4582cc217bfaac6d2b9a2dba6b9f5d6b6de"`
Dec 11 21:58:01.472 INFO [stderr] usermod: no changes
Dec 11 21:58:01.596 INFO [stderr]     Checking cmd_cache v0.1.0 (/source)
Dec 11 21:58:03.278 INFO [stderr] warning: function is never used: `clean_env`
Dec 11 21:58:03.278 INFO [stderr]    --> src/main.rs:177:5
Dec 11 21:58:03.278 INFO [stderr]     |
Dec 11 21:58:03.278 INFO [stderr] 177 |     fn clean_env(key : &str) -> Option <String>{
Dec 11 21:58:03.278 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:58:03.278 INFO [stderr]     |
Dec 11 21:58:03.278 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 21:58:03.278 INFO [stderr] 
Dec 11 21:58:03.278 INFO [stderr] warning: function is never used: `restore_env`
Dec 11 21:58:03.278 INFO [stderr]    --> src/main.rs:185:5
Dec 11 21:58:03.278 INFO [stderr]     |
Dec 11 21:58:03.278 INFO [stderr] 185 |     fn restore_env(key : &str, value :Option <String>) {
Dec 11 21:58:03.278 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:58:03.278 INFO [stderr] 
Dec 11 21:58:03.318 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
Dec 11 21:58:03.329 INFO [stderr] su: No module specific data is present
Dec 11 21:58:04.587 INFO running `"docker" "inspect" "3341b391dbebee8b103ad2aeffecf4582cc217bfaac6d2b9a2dba6b9f5d6b6de"`
Dec 11 21:58:04.984 INFO running `"docker" "rm" "-f" "3341b391dbebee8b103ad2aeffecf4582cc217bfaac6d2b9a2dba6b9f5d6b6de"`
Dec 11 21:58:05.368 INFO [stdout] 3341b391dbebee8b103ad2aeffecf4582cc217bfaac6d2b9a2dba6b9f5d6b6de