Dec 18 04:53:25.505 INFO checking WanzenBug/xch against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:53:25.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/WanzenBug/xch:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:53:26.006 INFO [stdout] 691e56e75fa5d42113c1d99cacd310bce45c7e748a79270a2cbe8c8d5ef9cf49
Dec 18 04:53:26.010 INFO running `"docker" "start" "-a" "691e56e75fa5d42113c1d99cacd310bce45c7e748a79270a2cbe8c8d5ef9cf49"`
Dec 18 04:53:27.714 INFO [stderr]     Checking errno v0.2.3
Dec 18 04:53:27.726 INFO [stderr]     Checking uuid v0.6.0
Dec 18 04:53:27.733 INFO [stderr]     Checking remove_dir_all v0.3.0
Dec 18 04:53:28.027 INFO [stderr]     Checking tempdir v0.3.6
Dec 18 04:53:29.108 INFO [stderr]     Checking xch v0.2.2-alpha.0 (/opt/crater/workdir)
Dec 18 04:53:29.684 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:53:29.684 INFO [stderr]   --> src/error.rs:26:53
Dec 18 04:53:29.684 INFO [stderr]    |
Dec 18 04:53:29.684 INFO [stderr] 26 |             Error::ChainError(ref e1, ref e2) => e1.cause().or_else(|| e2.cause()),
Dec 18 04:53:29.684 INFO [stderr]    |                                                     ^^^^^
Dec 18 04:53:29.684 INFO [stderr]    |
Dec 18 04:53:29.684 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 04:53:29.684 INFO [stderr] 
Dec 18 04:53:29.684 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:53:29.684 INFO [stderr]   --> src/error.rs:26:75
Dec 18 04:53:29.684 INFO [stderr]    |
Dec 18 04:53:29.684 INFO [stderr] 26 |             Error::ChainError(ref e1, ref e2) => e1.cause().or_else(|| e2.cause()),
Dec 18 04:53:29.684 INFO [stderr]    |                                                                           ^^^^^
Dec 18 04:53:29.684 INFO [stderr] 
Dec 18 04:53:29.684 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:53:29.684 INFO [stderr]   --> src/error.rs:35:35
Dec 18 04:53:29.684 INFO [stderr]    |
Dec 18 04:53:29.684 INFO [stderr] 35 |         if let Some(cause) = self.cause() {
Dec 18 04:53:29.684 INFO [stderr]    |                                   ^^^^^
Dec 18 04:53:29.684 INFO [stderr] 
Dec 18 04:53:29.800 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:53:29.800 INFO [stderr]   --> src/error.rs:26:53
Dec 18 04:53:29.800 INFO [stderr]    |
Dec 18 04:53:29.800 INFO [stderr] 26 |             Error::ChainError(ref e1, ref e2) => e1.cause().or_else(|| e2.cause()),
Dec 18 04:53:29.800 INFO [stderr]    |                                                     ^^^^^
Dec 18 04:53:29.800 INFO [stderr]    |
Dec 18 04:53:29.800 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 04:53:29.800 INFO [stderr] 
Dec 18 04:53:29.800 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:53:29.800 INFO [stderr]   --> src/error.rs:26:75
Dec 18 04:53:29.800 INFO [stderr]    |
Dec 18 04:53:29.800 INFO [stderr] 26 |             Error::ChainError(ref e1, ref e2) => e1.cause().or_else(|| e2.cause()),
Dec 18 04:53:29.800 INFO [stderr]    |                                                                           ^^^^^
Dec 18 04:53:29.800 INFO [stderr] 
Dec 18 04:53:29.800 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:53:29.800 INFO [stderr]   --> src/error.rs:35:35
Dec 18 04:53:29.800 INFO [stderr]    |
Dec 18 04:53:29.800 INFO [stderr] 35 |         if let Some(cause) = self.cause() {
Dec 18 04:53:29.800 INFO [stderr]    |                                   ^^^^^
Dec 18 04:53:29.800 INFO [stderr] 
Dec 18 04:53:31.348 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
Dec 18 04:53:32.561 INFO running `"docker" "inspect" "691e56e75fa5d42113c1d99cacd310bce45c7e748a79270a2cbe8c8d5ef9cf49"`
Dec 18 04:53:32.916 INFO running `"docker" "rm" "-f" "691e56e75fa5d42113c1d99cacd310bce45c7e748a79270a2cbe8c8d5ef9cf49"`
Dec 18 04:53:33.252 INFO [stdout] 691e56e75fa5d42113c1d99cacd310bce45c7e748a79270a2cbe8c8d5ef9cf49