Nov 02 08:46:48.950 INFO checking pftbest/rcom against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 08:46:48.952 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 08:46:49.414 INFO blam! 786d0ce1dfbf24c7142c3b9ea5adfc78ebe22cd191533cd64f4538fbe7e697a1
Nov 02 08:46:49.414 INFO running `"docker" "start" "-a" "786d0ce1dfbf24c7142c3b9ea5adfc78ebe22cd191533cd64f4538fbe7e697a1"`
Nov 02 08:46:50.656 INFO kablam! usermod: no changes
Nov 02 08:46:50.800 INFO kablam!     Checking iovec v0.1.0
Nov 02 08:46:50.800 INFO kablam!     Checking ioctl-rs v0.1.5
Nov 02 08:46:50.800 INFO kablam!     Checking termios v0.2.2
Nov 02 08:46:50.800 INFO kablam!     Checking net2 v0.2.29
Nov 02 08:46:51.580 INFO kablam!     Checking serial v0.3.4
Nov 02 08:46:52.104 INFO kablam!     Checking mio v0.6.7
Nov 02 08:46:53.905 INFO kablam!     Checking rcom v0.1.1 (/source)
Nov 02 08:46:54.973 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
Nov 02 08:46:54.978 INFO kablam! su: No module specific data is present
Nov 02 08:46:56.736 INFO running `"docker" "rm" "-f" "786d0ce1dfbf24c7142c3b9ea5adfc78ebe22cd191533cd64f4538fbe7e697a1"`
Nov 02 08:46:56.996 INFO blam! 786d0ce1dfbf24c7142c3b9ea5adfc78ebe22cd191533cd64f4538fbe7e697a1