Oct 13 06:22:09.768 INFO checking web_logger-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 06:22:09.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 06:22:10.170 INFO blam! 515b08268608ece5731db7a218513777d9b42fa93ee74bc4efe6ff2edbd4c1b7
Oct 13 06:22:10.172 INFO running `"docker" "start" "-a" "515b08268608ece5731db7a218513777d9b42fa93ee74bc4efe6ff2edbd4c1b7"`
Oct 13 06:22:11.508 INFO kablam! usermod: no changes
Oct 13 06:22:11.580 INFO kablam!    Compiling stdweb-internal-runtime v0.1.0
Oct 13 06:22:11.580 INFO kablam!     Checking discard v1.0.4
Oct 13 06:22:11.580 INFO kablam!    Compiling syn v0.14.9
Oct 13 06:22:30.632 INFO kablam!    Compiling stdweb-derive v0.5.0
Oct 13 06:22:37.330 INFO kablam!     Checking stdweb v0.4.9
Oct 13 06:22:53.960 INFO kablam!     Checking web_logger v0.1.0 (/source)
Oct 13 06:22:56.187 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 44.65s
Oct 13 06:22:56.196 INFO kablam! su: No module specific data is present
Oct 13 06:22:57.712 INFO running `"docker" "rm" "-f" "515b08268608ece5731db7a218513777d9b42fa93ee74bc4efe6ff2edbd4c1b7"`
Oct 13 06:22:58.080 INFO blam! 515b08268608ece5731db7a218513777d9b42fa93ee74bc4efe6ff2edbd4c1b7