Dec 18 14:29:06.400 INFO checking libeither-0.3.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 14:29:06.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/libeither/0.3.0:/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 14:29:06.899 INFO [stdout] be7980d37c11e14e984610e064ea82e65ffe7466444958261f1706954572fb7d
Dec 18 14:29:06.901 INFO running `"docker" "start" "-a" "be7980d37c11e14e984610e064ea82e65ffe7466444958261f1706954572fb7d"`
Dec 18 14:29:08.292 INFO [stderr]     Checking libeither v0.3.0 (/opt/crater/workdir)
Dec 18 14:29:11.412 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:29:11.412 INFO [stderr]    --> src/lib.rs:562:48
Dec 18 14:29:11.412 INFO [stderr]     |
Dec 18 14:29:11.412 INFO [stderr] 562 |         either_else!(&self, ref inner => inner.cause(), None)
Dec 18 14:29:11.412 INFO [stderr]     |                                                ^^^^^
Dec 18 14:29:11.412 INFO [stderr]     |
Dec 18 14:29:11.412 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 14:29:11.412 INFO [stderr] 
Dec 18 14:29:11.412 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:29:11.412 INFO [stderr]    --> src/lib.rs:562:48
Dec 18 14:29:11.412 INFO [stderr]     |
Dec 18 14:29:11.412 INFO [stderr] 562 |         either_else!(&self, ref inner => inner.cause(), None)
Dec 18 14:29:11.412 INFO [stderr]     |                                                ^^^^^
Dec 18 14:29:11.428 INFO [stderr] 
Dec 18 14:29:11.733 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:29:11.733 INFO [stderr]    --> src/lib.rs:562:48
Dec 18 14:29:11.733 INFO [stderr]     |
Dec 18 14:29:11.733 INFO [stderr] 562 |         either_else!(&self, ref inner => inner.cause(), None)
Dec 18 14:29:11.733 INFO [stderr]     |                                                ^^^^^
Dec 18 14:29:11.733 INFO [stderr]     |
Dec 18 14:29:11.733 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 14:29:11.733 INFO [stderr] 
Dec 18 14:29:11.740 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 14:29:11.741 INFO [stderr]    --> src/lib.rs:562:48
Dec 18 14:29:11.741 INFO [stderr]     |
Dec 18 14:29:11.741 INFO [stderr] 562 |         either_else!(&self, ref inner => inner.cause(), None)
Dec 18 14:29:11.742 INFO [stderr]     |                                                ^^^^^
Dec 18 14:29:11.742 INFO [stderr] 
Dec 18 14:29:12.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
Dec 18 14:29:13.074 INFO running `"docker" "inspect" "be7980d37c11e14e984610e064ea82e65ffe7466444958261f1706954572fb7d"`
Dec 18 14:29:13.426 INFO running `"docker" "rm" "-f" "be7980d37c11e14e984610e064ea82e65ffe7466444958261f1706954572fb7d"`
Dec 18 14:29:13.736 INFO [stdout] be7980d37c11e14e984610e064ea82e65ffe7466444958261f1706954572fb7d