Oct 12 17:24:37.084 INFO checking mike-bourgeous/cliserver_rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 17:24:37.086 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 12 17:24:37.474 INFO blam! 17ae44e51a17cb188e6009f59bd71f922e47ee1a15e189830004bb1f06d4d969
Oct 12 17:24:37.478 INFO running `"docker" "start" "-a" "17ae44e51a17cb188e6009f59bd71f922e47ee1a15e189830004bb1f06d4d969"`
Oct 12 17:24:39.017 INFO kablam! usermod: no changes
Oct 12 17:24:39.159 INFO kablam!     Checking net2 v0.2.26
Oct 12 17:24:39.159 INFO kablam!     Checking futures v0.1.9
Oct 12 17:24:40.457 INFO kablam!     Checking mio v0.6.4
Oct 12 17:24:43.220 INFO kablam!     Checking tokio-service v0.1.0
Oct 12 17:24:43.221 INFO kablam!     Checking tokio-core v0.1.4
Oct 12 17:24:44.879 INFO kablam!     Checking tokio-proto v0.1.0
Oct 12 17:24:47.095 INFO kablam!     Checking cliserver_rust v0.1.0 (/source)
Oct 12 17:24:48.265 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.22s
Oct 12 17:24:48.265 INFO kablam! su: No module specific data is present
Oct 12 17:24:49.002 INFO running `"docker" "rm" "-f" "17ae44e51a17cb188e6009f59bd71f922e47ee1a15e189830004bb1f06d4d969"`
Oct 12 17:24:49.232 INFO blam! 17ae44e51a17cb188e6009f59bd71f922e47ee1a15e189830004bb1f06d4d969