Dec 18 16:31:34.806 INFO checking file_limit-0.0.2 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 16:31:34.806 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/file_limit/0.0.2:/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 16:31:35.000 INFO [stdout] a670fab7c1ae6c3cb24d90e7a11e2c5193420ca74f3d4ca7e36cb8aa4e2c5f82
Dec 18 16:31:35.002 INFO running `"docker" "start" "-a" "a670fab7c1ae6c3cb24d90e7a11e2c5193420ca74f3d4ca7e36cb8aa4e2c5f82"`
Dec 18 16:31:35.712 INFO [stderr]     Checking file_limit v0.0.2 (/opt/crater/workdir)
Dec 18 16:31:36.043 INFO [stderr] warning: unused variable: `err`
Dec 18 16:31:36.043 INFO [stderr]   --> src/lib.rs:82:13
Dec 18 16:31:36.043 INFO [stderr]    |
Dec 18 16:31:36.043 INFO [stderr] 82 |         Err(err) => assert!(false),
Dec 18 16:31:36.043 INFO [stderr]    |             ^^^ help: consider using `_err` instead
Dec 18 16:31:36.043 INFO [stderr]    |
Dec 18 16:31:36.043 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 16:31:36.043 INFO [stderr] 
Dec 18 16:31:36.075 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
Dec 18 16:31:36.480 INFO running `"docker" "inspect" "a670fab7c1ae6c3cb24d90e7a11e2c5193420ca74f3d4ca7e36cb8aa4e2c5f82"`
Dec 18 16:31:36.554 INFO running `"docker" "rm" "-f" "a670fab7c1ae6c3cb24d90e7a11e2c5193420ca74f3d4ca7e36cb8aa4e2c5f82"`
Dec 18 16:31:36.631 INFO [stdout] a670fab7c1ae6c3cb24d90e7a11e2c5193420ca74f3d4ca7e36cb8aa4e2c5f82