Dec 18 10:02:36.720 INFO checking trackable-0.2.20 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:02:36.720 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/reg/trackable/0.2.20:/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 10:02:37.234 INFO [stdout] 5a94017ce0b52594cc4a82d71a87b6e8310c32f5cfd3ae4368ab4cddfe260eb3
Dec 18 10:02:37.236 INFO running `"docker" "start" "-a" "5a94017ce0b52594cc4a82d71a87b6e8310c32f5cfd3ae4368ab4cddfe260eb3"`
Dec 18 10:02:38.936 INFO [stderr]    Compiling syn v0.15.23
Dec 18 10:02:47.425 INFO [stderr]    Compiling trackable_derive v0.1.1
Dec 18 10:02:49.472 INFO [stderr]     Checking trackable v0.2.20 (/opt/crater/workdir)
Dec 18 10:02:50.104 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:50.104 INFO [stderr]   --> src/error.rs:95:24
Dec 18 10:02:50.104 INFO [stderr]    |
Dec 18 10:02:50.104 INFO [stderr] 95 | #[derive(Debug, Clone, TrackableError)]
Dec 18 10:02:50.104 INFO [stderr]    |                        ^^^^^^^^^^^^^^
Dec 18 10:02:50.104 INFO [stderr]    |
Dec 18 10:02:50.104 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:02:50.104 INFO [stderr] 
Dec 18 10:02:50.112 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:50.112 INFO [stderr]   --> src/error.rs:95:24
Dec 18 10:02:50.112 INFO [stderr]    |
Dec 18 10:02:50.112 INFO [stderr] 95 | #[derive(Debug, Clone, TrackableError)]
Dec 18 10:02:50.112 INFO [stderr]    |                        ^^^^^^^^^^^^^^
Dec 18 10:02:50.112 INFO [stderr]    |
Dec 18 10:02:50.112 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:02:50.112 INFO [stderr] 
Dec 18 10:02:50.112 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:50.112 INFO [stderr]    --> src/error.rs:110:24
Dec 18 10:02:50.112 INFO [stderr]     |
Dec 18 10:02:50.112 INFO [stderr] 110 | #[derive(Debug, Clone, TrackableError)]
Dec 18 10:02:50.112 INFO [stderr]     |                        ^^^^^^^^^^^^^^
Dec 18 10:02:50.112 INFO [stderr] 
Dec 18 10:02:50.112 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:50.112 INFO [stderr]    --> src/error.rs:110:24
Dec 18 10:02:50.112 INFO [stderr]     |
Dec 18 10:02:50.112 INFO [stderr] 110 | #[derive(Debug, Clone, TrackableError)]
Dec 18 10:02:50.112 INFO [stderr]     |                        ^^^^^^^^^^^^^^
Dec 18 10:02:50.112 INFO [stderr] 
Dec 18 10:02:50.132 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:50.132 INFO [stderr]    --> src/error.rs:493:25
Dec 18 10:02:50.132 INFO [stderr]     |
Dec 18 10:02:50.132 INFO [stderr] 493 |         #[derive(Debug, TrackableError)]
Dec 18 10:02:50.132 INFO [stderr]     |                         ^^^^^^^^^^^^^^
Dec 18 10:02:50.132 INFO [stderr] 
Dec 18 10:02:50.604 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:02:50.604 INFO [stderr]  --> examples/your_own_error_type_template.rs:7:24
Dec 18 10:02:50.604 INFO [stderr]   |
Dec 18 10:02:50.604 INFO [stderr] 7 | #[derive(Debug, Clone, TrackableError)]
Dec 18 10:02:50.604 INFO [stderr]   |                        ^^^^^^^^^^^^^^
Dec 18 10:02:50.604 INFO [stderr]   |
Dec 18 10:02:50.604 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 10:02:50.604 INFO [stderr] 
Dec 18 10:02:50.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.77s
Dec 18 10:02:51.126 INFO running `"docker" "inspect" "5a94017ce0b52594cc4a82d71a87b6e8310c32f5cfd3ae4368ab4cddfe260eb3"`
Dec 18 10:02:51.360 INFO running `"docker" "rm" "-f" "5a94017ce0b52594cc4a82d71a87b6e8310c32f5cfd3ae4368ab4cddfe260eb3"`
Dec 18 10:02:51.596 INFO [stdout] 5a94017ce0b52594cc4a82d71a87b6e8310c32f5cfd3ae4368ab4cddfe260eb3