Dec 18 08:28:04.432 INFO checking BMeu/rustfuck against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:28:04.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/BMeu/rustfuck:/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 08:28:04.932 INFO [stdout] 6d1a836b6dcbb5230efac4ec2bc03cbad9ba0d579fcceacd18f50eb979187d7b
Dec 18 08:28:04.944 INFO running `"docker" "start" "-a" "6d1a836b6dcbb5230efac4ec2bc03cbad9ba0d579fcceacd18f50eb979187d7b"`
Dec 18 08:28:06.500 INFO [stderr]     Checking rustfuck_lib v0.1.0 (/opt/crater/workdir/rustfuck-lib)
Dec 18 08:28:06.902 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 08:28:06.903 INFO [stderr]   --> rustfuck-lib/src/error.rs:82:23
Dec 18 08:28:06.903 INFO [stderr]    |
Dec 18 08:28:06.903 INFO [stderr] 82 |         assert!(error.cause().is_some());
Dec 18 08:28:06.904 INFO [stderr]    |                       ^^^^^
Dec 18 08:28:06.904 INFO [stderr]    |
Dec 18 08:28:06.904 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 08:28:06.904 INFO [stderr] 
Dec 18 08:28:06.906 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 08:28:06.906 INFO [stderr]   --> rustfuck-lib/src/error.rs:84:42
Dec 18 08:28:06.907 INFO [stderr]    |
Dec 18 08:28:06.907 INFO [stderr] 84 |         assert_eq!(format!("{:?}", error.cause().unwrap()), io_error_debug);
Dec 18 08:28:06.907 INFO [stderr]    |                                          ^^^^^
Dec 18 08:28:06.907 INFO [stderr] 
Dec 18 08:28:06.949 INFO [stderr]     Checking rustfuck v0.1.0 (/opt/crater/workdir)
Dec 18 08:28:07.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Dec 18 08:28:07.928 INFO running `"docker" "inspect" "6d1a836b6dcbb5230efac4ec2bc03cbad9ba0d579fcceacd18f50eb979187d7b"`
Dec 18 08:28:08.186 INFO running `"docker" "rm" "-f" "6d1a836b6dcbb5230efac4ec2bc03cbad9ba0d579fcceacd18f50eb979187d7b"`
Dec 18 08:28:08.515 INFO [stdout] 6d1a836b6dcbb5230efac4ec2bc03cbad9ba0d579fcceacd18f50eb979187d7b