Nov 02 10:38:46.254 INFO checking matsumotory/middlecon against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 10:38:46.255 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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"`
Nov 02 10:38:46.540 INFO blam! eff7fdffc8d82a46e31139ae708288d2975f577904b3b788a47fe587220c4ad0
Nov 02 10:38:46.552 INFO running `"docker" "start" "-a" "eff7fdffc8d82a46e31139ae708288d2975f577904b3b788a47fe587220c4ad0"`
Nov 02 10:38:47.500 INFO kablam! usermod: no changes
Nov 02 10:38:47.639 INFO kablam!     Checking iovec v0.1.1
Nov 02 10:38:47.639 INFO kablam!     Checking num_cpus v1.7.0
Nov 02 10:38:47.664 INFO kablam!     Checking net2 v0.2.31
Nov 02 10:38:48.390 INFO kablam!     Checking bytes v0.4.5
Nov 02 10:38:49.199 INFO kablam!     Checking mio v0.6.10
Nov 02 10:38:50.536 INFO kablam!     Checking tokio-io v0.1.3
Nov 02 10:38:51.477 INFO kablam!     Checking tokio-core v0.1.10
Nov 02 10:38:52.672 INFO kablam!     Checking middlecon v0.1.0 (/source)
Nov 02 10:38:53.387 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.85s
Nov 02 10:38:53.387 INFO kablam! su: No module specific data is present
Nov 02 10:38:53.761 INFO running `"docker" "rm" "-f" "eff7fdffc8d82a46e31139ae708288d2975f577904b3b788a47fe587220c4ad0"`
Nov 02 10:38:54.018 INFO blam! eff7fdffc8d82a46e31139ae708288d2975f577904b3b788a47fe587220c4ad0