Dec 17 16:30:37.941 INFO checking rust-lang/mailgun-mailmap against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 16:30:37.941 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/rust-lang/mailgun-mailmap:/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 17 16:30:38.596 INFO [stdout] eb0c62d4c73283c532e938a8dcc1e8fe7568d37397e5e29a3b80c1325510f2d9
Dec 17 16:30:38.598 INFO running `"docker" "start" "-a" "eb0c62d4c73283c532e938a8dcc1e8fe7568d37397e5e29a3b80c1325510f2d9"`
Dec 17 16:30:41.770 INFO [stderr]     Checking socket2 v0.3.8
Dec 17 16:30:41.774 INFO [stderr]     Checking env_logger v0.5.13
Dec 17 16:30:41.782 INFO [stderr]    Compiling syn v0.15.17
Dec 17 16:30:43.134 INFO [stderr]     Checking curl v0.4.18
Dec 17 16:30:55.718 INFO [stderr]    Compiling synstructure v0.10.1
Dec 17 16:30:55.718 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 17 16:31:00.568 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 17 16:31:03.056 INFO [stderr]     Checking failure v0.1.3
Dec 17 16:31:13.098 INFO [stderr]     Checking mailgun-mailmap v0.1.0 (/opt/crater/workdir)
Dec 17 16:31:14.649 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.09s
Dec 17 16:31:15.881 INFO running `"docker" "inspect" "eb0c62d4c73283c532e938a8dcc1e8fe7568d37397e5e29a3b80c1325510f2d9"`
Dec 17 16:31:16.234 INFO running `"docker" "rm" "-f" "eb0c62d4c73283c532e938a8dcc1e8fe7568d37397e5e29a3b80c1325510f2d9"`
Dec 17 16:31:16.579 INFO [stdout] eb0c62d4c73283c532e938a8dcc1e8fe7568d37397e5e29a3b80c1325510f2d9