Oct 13 05:46:43.765 INFO checking 51x/b33Rus7 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:46:43.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 05:46:44.142 INFO blam! 6794548b4cb41e6af5d0c29137230b6c3727b858a59290225867e637fcb3ee2f
Oct 13 05:46:44.148 INFO running `"docker" "start" "-a" "6794548b4cb41e6af5d0c29137230b6c3727b858a59290225867e637fcb3ee2f"`
Oct 13 05:46:45.180 INFO kablam! usermod: no changes
Oct 13 05:46:45.357 INFO kablam!    Compiling backtrace-sys v0.1.22
Oct 13 05:46:45.357 INFO kablam!     Checking unix_socket v0.5.0
Oct 13 05:46:49.381 INFO kablam!     Checking backtrace v0.3.8
Oct 13 05:46:50.344 INFO kablam!     Checking error-chain v0.11.0
Oct 13 05:46:51.468 INFO kablam!     Checking syslog v4.0.0
Oct 13 05:46:52.953 INFO kablam!     Checking b33rus7 v0.1.0 (/source)
Oct 13 05:46:54.662 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.39s
Oct 13 05:46:54.675 INFO kablam! su: No module specific data is present
Oct 13 05:46:55.876 INFO running `"docker" "rm" "-f" "6794548b4cb41e6af5d0c29137230b6c3727b858a59290225867e637fcb3ee2f"`
Oct 13 05:46:56.284 INFO blam! 6794548b4cb41e6af5d0c29137230b6c3727b858a59290225867e637fcb3ee2f