Dec 19 07:37:01.597 INFO checking takenta/rustracer against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 07:37:01.597 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/takenta/rustracer:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:37:01.974 INFO [stdout] 2ba38fcdaf208ae0f245b24c22bb64b281627581436c69f2f337460e99f38a68
Dec 19 07:37:01.976 INFO running `"docker" "start" "-a" "2ba38fcdaf208ae0f245b24c22bb64b281627581436c69f2f337460e99f38a68"`
Dec 19 07:37:03.396 INFO [stderr]     Checking libc v0.2.36
Dec 19 07:37:04.305 INFO [stderr]     Checking memchr v2.0.1
Dec 19 07:37:04.520 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 19 07:37:05.068 INFO [stderr]     Checking regex v0.2.5
Dec 19 07:37:07.103 INFO [stderr]     Checking rustracer v0.1.0 (/opt/crater/workdir)
Dec 19 07:37:07.610 INFO [stderr] warning: unused variable: `cmd`
Dec 19 07:37:07.610 INFO [stderr]   --> src/main.rs:47:9
Dec 19 07:37:07.610 INFO [stderr]    |
Dec 19 07:37:07.610 INFO [stderr] 47 |     let cmd = Command::new("strace")
Dec 19 07:37:07.610 INFO [stderr]    |         ^^^ help: consider using `_cmd` instead
Dec 19 07:37:07.610 INFO [stderr]    |
Dec 19 07:37:07.610 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:37:07.610 INFO [stderr] 
Dec 19 07:37:07.617 INFO [stderr] warning: unused variable: `cmd`
Dec 19 07:37:07.617 INFO [stderr]   --> src/main.rs:47:9
Dec 19 07:37:07.617 INFO [stderr]    |
Dec 19 07:37:07.617 INFO [stderr] 47 |     let cmd = Command::new("strace")
Dec 19 07:37:07.617 INFO [stderr]    |         ^^^ help: consider using `_cmd` instead
Dec 19 07:37:07.618 INFO [stderr]    |
Dec 19 07:37:07.618 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:37:07.618 INFO [stderr] 
Dec 19 07:37:07.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.35s
Dec 19 07:37:09.009 INFO running `"docker" "inspect" "2ba38fcdaf208ae0f245b24c22bb64b281627581436c69f2f337460e99f38a68"`
Dec 19 07:37:09.358 INFO running `"docker" "rm" "-f" "2ba38fcdaf208ae0f245b24c22bb64b281627581436c69f2f337460e99f38a68"`
Dec 19 07:37:09.720 INFO [stdout] 2ba38fcdaf208ae0f245b24c22bb64b281627581436c69f2f337460e99f38a68