Nov 28 02:53:30.905 INFO checking justinbarclay/ArpPoison against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 02:53:30.906 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 02:53:31.438 INFO [stdout] 2dac462f3ac8c90fd0bfdaa0248dd1d3cb086b53f6e14d9745e1ccde09516bc3
Nov 28 02:53:31.440 INFO running `"docker" "start" "-a" "2dac462f3ac8c90fd0bfdaa0248dd1d3cb086b53f6e14d9745e1ccde09516bc3"`
Nov 28 02:53:32.708 INFO [stderr] usermod: no changes
Nov 28 02:53:32.842 INFO [stderr]    Compiling pnet v0.20.0
Nov 28 02:53:32.842 INFO [stderr]    Compiling memchr v1.0.2
Nov 28 02:53:32.842 INFO [stderr]     Checking pnet_macros_support v0.20.0
Nov 28 02:53:32.842 INFO [stderr]     Checking pnet_sys v0.20.0
Nov 28 02:53:32.842 INFO [stderr]    Compiling syntex_errors v0.42.0
Nov 28 02:53:32.842 INFO [stderr]    Compiling thread_local v0.3.4
Nov 28 02:53:34.941 INFO [stderr]     Checking pnet_datalink v0.20.0
Nov 28 02:53:35.281 INFO [stderr]    Compiling aho-corasick v0.6.3
Nov 28 02:53:37.545 INFO [stderr]    Compiling regex v0.2.2
Nov 28 02:53:40.530 INFO [stderr]    Compiling syntex_syntax v0.42.0
Nov 28 02:54:24.775 INFO [stderr]    Compiling syntex v0.42.2
Nov 28 02:54:27.084 INFO [stderr]    Compiling pnet_macros v0.20.0
Nov 28 02:54:28.807 INFO [stderr]    Compiling pnet_packet v0.20.0
Nov 28 02:54:41.437 INFO [stderr]     Checking pnet_transport v0.20.0
Nov 28 02:54:42.084 INFO [stderr]     Checking arp v0.1.0 (/source)
Nov 28 02:54:42.670 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:54:42.670 INFO [stderr]   --> src/main.rs:43:27
Nov 28 02:54:42.670 INFO [stderr]    |
Nov 28 02:54:42.670 INFO [stderr] 43 |                     &mut |mut new_packet| {
Nov 28 02:54:42.670 INFO [stderr]    |                           ----^^^^^^^^^^
Nov 28 02:54:42.670 INFO [stderr]    |                           |
Nov 28 02:54:42.670 INFO [stderr]    |                           help: remove this `mut`
Nov 28 02:54:42.671 INFO [stderr]    |
Nov 28 02:54:42.671 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:54:42.671 INFO [stderr] 
Nov 28 02:54:42.677 INFO [stderr] warning: variable does not need to be mutable
Nov 28 02:54:42.677 INFO [stderr]   --> src/main.rs:43:27
Nov 28 02:54:42.677 INFO [stderr]    |
Nov 28 02:54:42.677 INFO [stderr] 43 |                     &mut |mut new_packet| {
Nov 28 02:54:42.677 INFO [stderr]    |                           ----^^^^^^^^^^
Nov 28 02:54:42.677 INFO [stderr]    |                           |
Nov 28 02:54:42.677 INFO [stderr]    |                           help: remove this `mut`
Nov 28 02:54:42.677 INFO [stderr]    |
Nov 28 02:54:42.677 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 02:54:42.677 INFO [stderr] 
Nov 28 02:54:42.697 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
Nov 28 02:54:42.702 INFO [stderr] su: No module specific data is present
Nov 28 02:54:43.145 INFO running `"docker" "inspect" "2dac462f3ac8c90fd0bfdaa0248dd1d3cb086b53f6e14d9745e1ccde09516bc3"`
Nov 28 02:54:43.302 INFO running `"docker" "rm" "-f" "2dac462f3ac8c90fd0bfdaa0248dd1d3cb086b53f6e14d9745e1ccde09516bc3"`
Nov 28 02:54:43.557 INFO [stdout] 2dac462f3ac8c90fd0bfdaa0248dd1d3cb086b53f6e14d9745e1ccde09516bc3