Dec 18 11:08:02.644 INFO checking sloggers-0.3.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:08:02.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/sloggers/0.3.1:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:08:02.811 INFO [stdout] b17fbbe471ea76cf3055f55c4268710706ff34d35524be6ca342cf539bb75e92
Dec 18 11:08:02.814 INFO running `"docker" "start" "-a" "b17fbbe471ea76cf3055f55c4268710706ff34d35524be6ca342cf539bb75e92"`
Dec 18 11:08:03.589 INFO [stderr]    Compiling trackable_derive v0.1.1
Dec 18 11:08:03.589 INFO [stderr]     Checking rmp-serde v0.13.7
Dec 18 11:08:03.590 INFO [stderr]     Checking slog-term v2.4.0
Dec 18 11:08:03.590 INFO [stderr]     Checking slog-kvfilter v0.7.0
Dec 18 11:08:03.591 INFO [stderr]     Checking crossbeam v0.6.0
Dec 18 11:08:05.852 INFO [stderr]     Checking slog-scope v4.1.0
Dec 18 11:08:07.032 INFO [stderr]     Checking slog-stdlog v3.0.2
Dec 18 11:08:07.369 INFO [stderr]     Checking trackable v0.2.20
Dec 18 11:08:07.851 INFO [stderr]     Checking serdeconv v0.3.0
Dec 18 11:08:07.851 INFO [stderr]     Checking sloggers v0.3.1 (/opt/crater/workdir)
Dec 18 11:08:09.676 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:08:09.676 INFO [stderr]  --> src/error.rs:6:24
Dec 18 11:08:09.676 INFO [stderr]   |
Dec 18 11:08:09.676 INFO [stderr] 6 | #[derive(Debug, Clone, TrackableError)]
Dec 18 11:08:09.676 INFO [stderr]   |                        ^^^^^^^^^^^^^^
Dec 18 11:08:09.680 INFO [stderr]   |
Dec 18 11:08:09.680 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 11:08:09.680 INFO [stderr] 
Dec 18 11:08:10.906 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:08:10.906 INFO [stderr]  --> src/error.rs:6:24
Dec 18 11:08:10.906 INFO [stderr]   |
Dec 18 11:08:10.906 INFO [stderr] 6 | #[derive(Debug, Clone, TrackableError)]
Dec 18 11:08:10.906 INFO [stderr]   |                        ^^^^^^^^^^^^^^
Dec 18 11:08:10.906 INFO [stderr]   |
Dec 18 11:08:10.906 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 11:08:10.906 INFO [stderr] 
Dec 18 11:08:11.820 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.38s
Dec 18 11:08:12.088 INFO running `"docker" "inspect" "b17fbbe471ea76cf3055f55c4268710706ff34d35524be6ca342cf539bb75e92"`
Dec 18 11:08:12.190 INFO running `"docker" "rm" "-f" "b17fbbe471ea76cf3055f55c4268710706ff34d35524be6ca342cf539bb75e92"`
Dec 18 11:08:12.270 INFO [stdout] b17fbbe471ea76cf3055f55c4268710706ff34d35524be6ca342cf539bb75e92