Dec 18 17:34:07.108 INFO checking circular-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:34:07.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/circular/0.2.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:34:07.676 INFO [stdout] 23ac32b10478f39ec75c655ecab9dc82c7ef3fe0a8de5ea374e3369308fb8771
Dec 18 17:34:07.680 INFO running `"docker" "start" "-a" "23ac32b10478f39ec75c655ecab9dc82c7ef3fe0a8de5ea374e3369308fb8771"`
Dec 18 17:34:09.648 INFO [stderr]     Checking circular v0.2.0 (/opt/crater/workdir)
Dec 18 17:34:10.056 INFO [stderr] warning: unused import: `std::str`
Dec 18 17:34:10.056 INFO [stderr]    --> src/lib.rs:387:7
Dec 18 17:34:10.056 INFO [stderr]     |
Dec 18 17:34:10.056 INFO [stderr] 387 |   use std::str;
Dec 18 17:34:10.056 INFO [stderr]     |       ^^^^^^^^
Dec 18 17:34:10.056 INFO [stderr]     |
Dec 18 17:34:10.056 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 18 17:34:10.056 INFO [stderr] 
Dec 18 17:34:10.409 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 18 17:34:11.470 INFO running `"docker" "inspect" "23ac32b10478f39ec75c655ecab9dc82c7ef3fe0a8de5ea374e3369308fb8771"`
Dec 18 17:34:11.862 INFO running `"docker" "rm" "-f" "23ac32b10478f39ec75c655ecab9dc82c7ef3fe0a8de5ea374e3369308fb8771"`
Dec 18 17:34:12.175 INFO [stdout] 23ac32b10478f39ec75c655ecab9dc82c7ef3fe0a8de5ea374e3369308fb8771