Dec 18 10:02:31.061 INFO checking trackable_derive-0.1.1 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:02:31.061 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/trackable_derive/0.1.1:/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 10:02:31.444 INFO [stdout] cade248f1cea0ad08c9bee1948065a64f178c8dd067c66eeac7d705627df0217
Dec 18 10:02:31.446 INFO running `"docker" "start" "-a" "cade248f1cea0ad08c9bee1948065a64f178c8dd067c66eeac7d705627df0217"`
Dec 18 10:02:33.765 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 18 10:02:33.772 INFO [stderr]     Checking quote v0.6.10
Dec 18 10:02:34.632 INFO [stderr]     Checking syn v0.15.23
Dec 18 10:02:39.598 INFO [stderr]     Checking trackable_derive v0.1.1 (/opt/crater/workdir)
Dec 18 10:02:46.898 INFO [stderr]    Compiling trackable_derive v0.1.1
Dec 18 10:02:50.072 INFO [stderr]     Checking trackable v0.2.20
Dec 18 10:02:50.936 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:50.936 INFO [stderr]   --> tests/derive.rs:10:28
Dec 18 10:02:50.936 INFO [stderr]    |
Dec 18 10:02:50.936 INFO [stderr] 10 |     #[derive(Debug, Clone, TrackableError)]
Dec 18 10:02:50.936 INFO [stderr]    |                            ^^^^^^^^^^^^^^
Dec 18 10:02:50.936 INFO [stderr]    |
Dec 18 10:02:50.936 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:02:50.936 INFO [stderr] 
Dec 18 10:02:50.944 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:50.944 INFO [stderr]   --> tests/derive.rs:36:28
Dec 18 10:02:50.944 INFO [stderr]    |
Dec 18 10:02:50.944 INFO [stderr] 36 |     #[derive(Debug, Clone, TrackableError)]
Dec 18 10:02:50.944 INFO [stderr]    |                            ^^^^^^^^^^^^^^
Dec 18 10:02:50.944 INFO [stderr] 
Dec 18 10:02:51.049 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.34s
Dec 18 10:02:51.589 INFO running `"docker" "inspect" "cade248f1cea0ad08c9bee1948065a64f178c8dd067c66eeac7d705627df0217"`
Dec 18 10:02:51.866 INFO running `"docker" "rm" "-f" "cade248f1cea0ad08c9bee1948065a64f178c8dd067c66eeac7d705627df0217"`
Dec 18 10:02:52.153 INFO [stdout] cade248f1cea0ad08c9bee1948065a64f178c8dd067c66eeac7d705627df0217