Nov 28 02:53:27.661 INFO checking justinbarclay/ArpPoison against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 02:53:27.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 02:53:28.216 INFO [stdout] 1e62ff10fe91771d1da98ed40d2a688db246ee3956950d89f766bfc19b915796
Nov 28 02:53:28.222 INFO running `"docker" "start" "-a" "1e62ff10fe91771d1da98ed40d2a688db246ee3956950d89f766bfc19b915796"`
Nov 28 02:53:29.996 INFO [stderr] usermod: no changes
Nov 28 02:53:30.112 INFO [stderr]     Checking pnet_base v0.20.0
Nov 28 02:53:30.112 INFO [stderr]    Compiling pnet v0.20.0
Nov 28 02:53:30.112 INFO [stderr]    Compiling memchr v1.0.2
Nov 28 02:53:30.115 INFO [stderr]     Checking pnet_sys v0.20.0
Nov 28 02:53:30.115 INFO [stderr]    Compiling syntex_errors v0.42.0
Nov 28 02:53:32.046 INFO [stderr]    Compiling aho-corasick v0.6.3
Nov 28 02:53:32.300 INFO [stderr]     Checking pnet_macros_support v0.20.0
Nov 28 02:53:32.300 INFO [stderr]     Checking pnet_datalink v0.20.0
Nov 28 02:53:35.868 INFO [stderr]    Compiling regex v0.2.2
Nov 28 02:53:37.042 INFO [stderr]    Compiling syntex_syntax v0.42.0
Nov 28 02:54:23.055 INFO [stderr]    Compiling syntex v0.42.2
Nov 28 02:54:24.541 INFO [stderr]    Compiling pnet_macros v0.20.0
Nov 28 02:54:26.681 INFO [stderr]    Compiling pnet_packet v0.20.0
Nov 28 02:54:39.422 INFO [stderr]     Checking pnet_transport v0.20.0
Nov 28 02:54:40.147 INFO [stderr]     Checking arp v0.1.0 (/source)
Nov 28 02:54:40.871 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:54:40.871 INFO [stderr]   --> src/main.rs:43:27
Nov 28 02:54:40.872 INFO [stderr]    |
Nov 28 02:54:40.873 INFO [stderr] 43 |                     &mut |mut new_packet| {
Nov 28 02:54:40.873 INFO [stderr]    |                           ----^^^^^^^^^^
Nov 28 02:54:40.873 INFO [stderr]    |                           |
Nov 28 02:54:40.874 INFO [stderr]    |                           help: remove this `mut`
Nov 28 02:54:40.874 INFO [stderr]    |
Nov 28 02:54:40.875 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:54:40.875 INFO [stderr] 
Nov 28 02:54:40.971 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:54:40.972 INFO [stderr]   --> src/main.rs:43:27
Nov 28 02:54:40.972 INFO [stderr]    |
Nov 28 02:54:40.973 INFO [stderr] 43 |                     &mut |mut new_packet| {
Nov 28 02:54:40.973 INFO [stderr]    |                           ----^^^^^^^^^^
Nov 28 02:54:40.974 INFO [stderr]    |                           |
Nov 28 02:54:40.975 INFO [stderr]    |                           help: remove this `mut`
Nov 28 02:54:40.975 INFO [stderr]    |
Nov 28 02:54:40.976 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:54:40.976 INFO [stderr] 
Nov 28 02:54:41.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
Nov 28 02:54:41.054 INFO [stderr] su: No module specific data is present
Nov 28 02:54:42.044 INFO running `"docker" "inspect" "1e62ff10fe91771d1da98ed40d2a688db246ee3956950d89f766bfc19b915796"`
Nov 28 02:54:42.300 INFO running `"docker" "rm" "-f" "1e62ff10fe91771d1da98ed40d2a688db246ee3956950d89f766bfc19b915796"`
Nov 28 02:54:42.582 INFO [stdout] 1e62ff10fe91771d1da98ed40d2a688db246ee3956950d89f766bfc19b915796