Oct 21 19:07:18.399 INFO checking by77er/umbreon against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 19:07:18.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 19:07:18.728 INFO blam! b320fc58fb767ba28169adf792268b7d79f9321901c0ec99577c6b092c9e903d
Oct 21 19:07:18.730 INFO running `"docker" "start" "-a" "b320fc58fb767ba28169adf792268b7d79f9321901c0ec99577c6b092c9e903d"`
Oct 21 19:07:20.456 INFO kablam! usermod: no changes
Oct 21 19:07:20.587 INFO kablam!    Compiling sys-info v0.5.6
Oct 21 19:07:22.359 INFO kablam!     Checking umbreon v0.1.0 (/source)
Oct 21 19:07:23.663 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:07:23.664 INFO kablam!   --> src/main.rs:95:9
Oct 21 19:07:23.665 INFO kablam!    |
Oct 21 19:07:23.665 INFO kablam! 95 |     let mut ip = String::from(orig_ip);
Oct 21 19:07:23.665 INFO kablam!    |         ----^^
Oct 21 19:07:23.666 INFO kablam!    |         |
Oct 21 19:07:23.666 INFO kablam!    |         help: remove this `mut`
Oct 21 19:07:23.666 INFO kablam!    |
Oct 21 19:07:23.666 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 19:07:23.666 INFO kablam! 
Oct 21 19:07:23.666 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:07:23.666 INFO kablam!   --> src/main.rs:96:9
Oct 21 19:07:23.666 INFO kablam!    |
Oct 21 19:07:23.666 INFO kablam! 96 |     let mut port = String::from(orig_port);
Oct 21 19:07:23.666 INFO kablam!    |         ----^^^^
Oct 21 19:07:23.666 INFO kablam!    |         |
Oct 21 19:07:23.666 INFO kablam!    |         help: remove this `mut`
Oct 21 19:07:23.670 INFO kablam! 
Oct 21 19:07:23.670 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:07:23.671 INFO kablam!   --> src/main.rs:97:9
Oct 21 19:07:23.671 INFO kablam!    |
Oct 21 19:07:23.671 INFO kablam! 97 |     let mut sleep = orig_sleep;
Oct 21 19:07:23.671 INFO kablam!    |         ----^^^^^
Oct 21 19:07:23.672 INFO kablam!    |         |
Oct 21 19:07:23.672 INFO kablam!    |         help: remove this `mut`
Oct 21 19:07:23.672 INFO kablam! 
Oct 21 19:07:23.744 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:07:23.744 INFO kablam!   --> src/main.rs:95:9
Oct 21 19:07:23.744 INFO kablam!    |
Oct 21 19:07:23.744 INFO kablam! 95 |     let mut ip = String::from(orig_ip);
Oct 21 19:07:23.744 INFO kablam!    |         ----^^
Oct 21 19:07:23.744 INFO kablam!    |         |
Oct 21 19:07:23.744 INFO kablam!    |         help: remove this `mut`
Oct 21 19:07:23.744 INFO kablam!    |
Oct 21 19:07:23.744 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 19:07:23.744 INFO kablam! 
Oct 21 19:07:23.744 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:07:23.744 INFO kablam!   --> src/main.rs:96:9
Oct 21 19:07:23.744 INFO kablam!    |
Oct 21 19:07:23.744 INFO kablam! 96 |     let mut port = String::from(orig_port);
Oct 21 19:07:23.744 INFO kablam!    |         ----^^^^
Oct 21 19:07:23.744 INFO kablam!    |         |
Oct 21 19:07:23.744 INFO kablam!    |         help: remove this `mut`
Oct 21 19:07:23.744 INFO kablam! 
Oct 21 19:07:23.744 INFO kablam! warning: variable does not need to be mutable
Oct 21 19:07:23.744 INFO kablam!   --> src/main.rs:97:9
Oct 21 19:07:23.744 INFO kablam!    |
Oct 21 19:07:23.744 INFO kablam! 97 |     let mut sleep = orig_sleep;
Oct 21 19:07:23.744 INFO kablam!    |         ----^^^^^
Oct 21 19:07:23.744 INFO kablam!    |         |
Oct 21 19:07:23.744 INFO kablam!    |         help: remove this `mut`
Oct 21 19:07:23.744 INFO kablam! 
Oct 21 19:07:23.768 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
Oct 21 19:07:23.768 INFO kablam! su: No module specific data is present
Oct 21 19:07:24.212 INFO running `"docker" "rm" "-f" "b320fc58fb767ba28169adf792268b7d79f9321901c0ec99577c6b092c9e903d"`
Oct 21 19:07:24.412 INFO blam! b320fc58fb767ba28169adf792268b7d79f9321901c0ec99577c6b092c9e903d