Dec 17 17:29:36.454 INFO checking qingxiang-jia/learn-rust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:29:36.454 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/gh/qingxiang-jia/learn-rust:/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 17:29:36.950 INFO [stdout] 7e3a0a6964cffa8cfb3887c17d88b7f8d0659c771e61f1231f657ff6a0f6d4be
Dec 17 17:29:36.952 INFO running `"docker" "start" "-a" "7e3a0a6964cffa8cfb3887c17d88b7f8d0659c771e61f1231f657ff6a0f6d4be"`
Dec 17 17:29:38.400 INFO [stderr]    Compiling proc-macro2 v0.3.3
Dec 17 17:29:40.786 INFO [stderr]    Compiling quote v0.5.1
Dec 17 17:29:41.460 INFO [stderr]    Compiling syn v0.13.1
Dec 17 17:29:48.152 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Dec 17 17:29:50.914 INFO [stderr]    Compiling serde_derive v1.0.37
Dec 17 17:30:01.780 INFO [stderr]     Checking learn_rust v0.1.0 (/opt/crater/workdir)
Dec 17 17:30:02.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.26s
Dec 17 17:30:03.854 INFO running `"docker" "inspect" "7e3a0a6964cffa8cfb3887c17d88b7f8d0659c771e61f1231f657ff6a0f6d4be"`
Dec 17 17:30:04.114 INFO running `"docker" "rm" "-f" "7e3a0a6964cffa8cfb3887c17d88b7f8d0659c771e61f1231f657ff6a0f6d4be"`
Dec 17 17:30:04.444 INFO [stdout] 7e3a0a6964cffa8cfb3887c17d88b7f8d0659c771e61f1231f657ff6a0f6d4be