Dec 17 16:52:24.181 INFO checking rodaine/rlox against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 16:52:24.181 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/rodaine/rlox:/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 17 16:52:24.589 INFO [stdout] bcbe9c870fd0d17c5199d431d4fc9248a7c72d31490da7de8ddb6f82baed7cca
Dec 17 16:52:24.594 INFO running `"docker" "start" "-a" "bcbe9c870fd0d17c5199d431d4fc9248a7c72d31490da7de8ddb6f82baed7cca"`
Dec 17 16:52:25.420 INFO [stderr]     Checking rlox v0.1.0 (/opt/crater/workdir)
Dec 17 16:52:25.825 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 16:52:25.825 INFO [stderr]   --> src/result.rs:72:35
Dec 17 16:52:25.825 INFO [stderr]    |
Dec 17 16:52:25.825 INFO [stderr] 72 |             Error::IO(ref e) => e.cause(),
Dec 17 16:52:25.825 INFO [stderr]    |                                   ^^^^^
Dec 17 16:52:25.825 INFO [stderr]    |
Dec 17 16:52:25.825 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 16:52:25.825 INFO [stderr] 
Dec 17 16:52:25.880 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 16:52:25.881 INFO [stderr]   --> src/result.rs:72:35
Dec 17 16:52:25.881 INFO [stderr]    |
Dec 17 16:52:25.881 INFO [stderr] 72 |             Error::IO(ref e) => e.cause(),
Dec 17 16:52:25.881 INFO [stderr]    |                                   ^^^^^
Dec 17 16:52:25.881 INFO [stderr]    |
Dec 17 16:52:25.881 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 16:52:25.881 INFO [stderr] 
Dec 17 16:52:26.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 17 16:52:27.199 INFO running `"docker" "inspect" "bcbe9c870fd0d17c5199d431d4fc9248a7c72d31490da7de8ddb6f82baed7cca"`
Dec 17 16:52:27.442 INFO running `"docker" "rm" "-f" "bcbe9c870fd0d17c5199d431d4fc9248a7c72d31490da7de8ddb6f82baed7cca"`
Dec 17 16:52:27.736 INFO [stdout] bcbe9c870fd0d17c5199d431d4fc9248a7c72d31490da7de8ddb6f82baed7cca