Oct 12 15:00:59.161 INFO checking richerarc/tcp_acceptor against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:00:59.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 15:00:59.596 INFO blam! 17770224f2d1dc63efa16579775511ea99804f650e3e3f9a34096321c8a43a9e
Oct 12 15:00:59.601 INFO running `"docker" "start" "-a" "17770224f2d1dc63efa16579775511ea99804f650e3e3f9a34096321c8a43a9e"`
Oct 12 15:01:01.080 INFO kablam! usermod: no changes
Oct 12 15:01:01.193 INFO kablam!     Checking splay_tree v0.2.10
Oct 12 15:01:01.200 INFO kablam!     Checking nbchan v0.1.3
Oct 12 15:01:01.262 INFO kablam!     Checking mio v0.6.15
Oct 12 15:01:04.354 INFO kablam!     Checking fibers v0.1.12
Oct 12 15:01:05.665 INFO kablam!     Checking tcp_acceptor v0.1.0 (/source)
Oct 12 15:01:06.327 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
Oct 12 15:01:06.331 INFO kablam! su: No module specific data is present
Oct 12 15:01:07.103 INFO running `"docker" "rm" "-f" "17770224f2d1dc63efa16579775511ea99804f650e3e3f9a34096321c8a43a9e"`
Oct 12 15:01:07.368 INFO blam! 17770224f2d1dc63efa16579775511ea99804f650e3e3f9a34096321c8a43a9e