Oct 12 19:38:21.017 INFO checking johnchildren/rust-irc against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 19:38:21.018 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 19:38:21.384 INFO blam! aae60c92f8825a1912303802e4b9d6c82e8f07944f92e45ac6ed766b3ff13fa0
Oct 12 19:38:21.394 INFO running `"docker" "start" "-a" "aae60c92f8825a1912303802e4b9d6c82e8f07944f92e45ac6ed766b3ff13fa0"`
Oct 12 19:38:23.125 INFO kablam! usermod: no changes
Oct 12 19:38:23.252 INFO kablam!     Checking net2 v0.2.30
Oct 12 19:38:23.252 INFO kablam!     Checking rmp v0.8.6
Oct 12 19:38:24.020 INFO kablam!     Checking mio v0.6.9
Oct 12 19:38:24.143 INFO kablam!     Checking rmp-serde v0.13.4
Oct 12 19:38:25.661 INFO kablam!     Checking tokio-core v0.1.8
Oct 12 19:38:26.864 INFO kablam!     Checking tokio-proto v0.1.1
Oct 12 19:38:29.367 INFO kablam!     Checking rust-irc v0.1.0 (/source)
Oct 12 19:38:30.510 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.35s
Oct 12 19:38:30.511 INFO kablam! su: No module specific data is present
Oct 12 19:38:31.124 INFO running `"docker" "rm" "-f" "aae60c92f8825a1912303802e4b9d6c82e8f07944f92e45ac6ed766b3ff13fa0"`
Oct 12 19:38:31.314 INFO blam! aae60c92f8825a1912303802e4b9d6c82e8f07944f92e45ac6ed766b3ff13fa0