Dec 18 07:04:34.542 INFO checking JohanLorenzo/rust-testing-example against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:04:34.543 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/JohanLorenzo/rust-testing-example:/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 07:04:34.886 INFO [stdout] 4cd97816375e539711abe6da275cc5b8172ac3549f73c69a2c8cf888a1dd7ef4
Dec 18 07:04:34.890 INFO running `"docker" "start" "-a" "4cd97816375e539711abe6da275cc5b8172ac3549f73c69a2c8cf888a1dd7ef4"`
Dec 18 07:04:36.665 INFO [stderr]     Checking rust-testing-example v0.1.0 (/opt/crater/workdir)
Dec 18 07:04:37.095 INFO [stderr] warning: function is never used: `unused_function`
Dec 18 07:04:37.095 INFO [stderr]  --> src/main.rs:7:1
Dec 18 07:04:37.095 INFO [stderr]   |
Dec 18 07:04:37.096 INFO [stderr] 7 | fn unused_function() -> String {
Dec 18 07:04:37.096 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:04:37.112 INFO [stderr]   |
Dec 18 07:04:37.113 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 07:04:37.113 INFO [stderr] 
Dec 18 07:04:37.200 INFO [stderr] warning: function is never used: `unused_function`
Dec 18 07:04:37.201 INFO [stderr]  --> src/main.rs:7:1
Dec 18 07:04:37.201 INFO [stderr]   |
Dec 18 07:04:37.201 INFO [stderr] 7 | fn unused_function() -> String {
Dec 18 07:04:37.202 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:04:37.202 INFO [stderr]   |
Dec 18 07:04:37.202 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 07:04:37.202 INFO [stderr] 
Dec 18 07:04:37.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 18 07:04:38.500 INFO running `"docker" "inspect" "4cd97816375e539711abe6da275cc5b8172ac3549f73c69a2c8cf888a1dd7ef4"`
Dec 18 07:04:38.760 INFO running `"docker" "rm" "-f" "4cd97816375e539711abe6da275cc5b8172ac3549f73c69a2c8cf888a1dd7ef4"`
Dec 18 07:04:39.028 INFO [stdout] 4cd97816375e539711abe6da275cc5b8172ac3549f73c69a2c8cf888a1dd7ef4