Oct 12 19:37:53.077 INFO checking johshoff/plaintalkio against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:37:53.077 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 12 19:37:53.486 INFO blam! 0b301ccff9da711d3c04121818bf5a8541df1e7e0e236beb6118fe7833c7264b
Oct 12 19:37:53.493 INFO running `"docker" "start" "-a" "0b301ccff9da711d3c04121818bf5a8541df1e7e0e236beb6118fe7833c7264b"`
Oct 12 19:37:54.668 INFO kablam! usermod: no changes
Oct 12 19:37:54.838 INFO kablam!     Checking spin v0.4.5
Oct 12 19:37:54.838 INFO kablam!     Checking futures v0.1.10
Oct 12 19:37:54.842 INFO kablam!     Checking mio v0.6.4
Oct 12 19:37:55.271 INFO kablam!     Checking concurrent-hashmap v0.2.2
Oct 12 19:37:58.710 INFO kablam!     Checking tokio-service v0.1.0
Oct 12 19:37:58.710 INFO kablam!     Checking tokio-core v0.1.4
Oct 12 19:38:00.475 INFO kablam!     Checking tokio-proto v0.1.0
Oct 12 19:38:03.021 INFO kablam!     Checking plaintalkio v0.1.0 (/source)
Oct 12 19:38:04.786 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.09s
Oct 12 19:38:04.791 INFO kablam! su: No module specific data is present
Oct 12 19:38:05.109 INFO running `"docker" "rm" "-f" "0b301ccff9da711d3c04121818bf5a8541df1e7e0e236beb6118fe7833c7264b"`
Oct 12 19:38:05.250 INFO blam! 0b301ccff9da711d3c04121818bf5a8541df1e7e0e236beb6118fe7833c7264b