Nov 02 16:59:44.353 INFO checking by77er/umbreon against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 16:59:44.353 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 16:59:44.728 INFO blam! b2d8e7fb9fde5b092ffa62710036804a7d75b323481f6c59b22f1defc1b90f2a
Nov 02 16:59:44.730 INFO running `"docker" "start" "-a" "b2d8e7fb9fde5b092ffa62710036804a7d75b323481f6c59b22f1defc1b90f2a"`
Nov 02 16:59:46.140 INFO kablam! usermod: no changes
Nov 02 16:59:46.237 INFO kablam!    Compiling sys-info v0.5.6
Nov 02 16:59:48.351 INFO kablam!     Checking umbreon v0.1.0 (/source)
Nov 02 16:59:49.864 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:59:49.864 INFO kablam!   --> src/main.rs:95:9
Nov 02 16:59:49.864 INFO kablam!    |
Nov 02 16:59:49.864 INFO kablam! 95 |     let mut ip = String::from(orig_ip);
Nov 02 16:59:49.864 INFO kablam!    |         ----^^
Nov 02 16:59:49.864 INFO kablam!    |         |
Nov 02 16:59:49.864 INFO kablam!    |         help: remove this `mut`
Nov 02 16:59:49.864 INFO kablam!    |
Nov 02 16:59:49.864 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 16:59:49.864 INFO kablam! 
Nov 02 16:59:49.864 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:59:49.864 INFO kablam!   --> src/main.rs:96:9
Nov 02 16:59:49.864 INFO kablam!    |
Nov 02 16:59:49.865 INFO kablam! 96 |     let mut port = String::from(orig_port);
Nov 02 16:59:49.865 INFO kablam!    |         ----^^^^
Nov 02 16:59:49.865 INFO kablam!    |         |
Nov 02 16:59:49.865 INFO kablam!    |         help: remove this `mut`
Nov 02 16:59:49.865 INFO kablam! 
Nov 02 16:59:49.865 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:59:49.865 INFO kablam!   --> src/main.rs:97:9
Nov 02 16:59:49.865 INFO kablam!    |
Nov 02 16:59:49.865 INFO kablam! 97 |     let mut sleep = orig_sleep;
Nov 02 16:59:49.865 INFO kablam!    |         ----^^^^^
Nov 02 16:59:49.865 INFO kablam!    |         |
Nov 02 16:59:49.865 INFO kablam!    |         help: remove this `mut`
Nov 02 16:59:49.865 INFO kablam! 
Nov 02 16:59:49.960 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:59:49.960 INFO kablam!   --> src/main.rs:95:9
Nov 02 16:59:49.960 INFO kablam!    |
Nov 02 16:59:49.960 INFO kablam! 95 |     let mut ip = String::from(orig_ip);
Nov 02 16:59:49.960 INFO kablam!    |         ----^^
Nov 02 16:59:49.960 INFO kablam!    |         |
Nov 02 16:59:49.960 INFO kablam!    |         help: remove this `mut`
Nov 02 16:59:49.960 INFO kablam!    |
Nov 02 16:59:49.960 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 16:59:49.960 INFO kablam! 
Nov 02 16:59:49.960 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:59:49.960 INFO kablam!   --> src/main.rs:96:9
Nov 02 16:59:49.960 INFO kablam!    |
Nov 02 16:59:49.960 INFO kablam! 96 |     let mut port = String::from(orig_port);
Nov 02 16:59:49.960 INFO kablam!    |         ----^^^^
Nov 02 16:59:49.960 INFO kablam!    |         |
Nov 02 16:59:49.960 INFO kablam!    |         help: remove this `mut`
Nov 02 16:59:49.960 INFO kablam! 
Nov 02 16:59:49.960 INFO kablam! warning: variable does not need to be mutable
Nov 02 16:59:49.960 INFO kablam!   --> src/main.rs:97:9
Nov 02 16:59:49.960 INFO kablam!    |
Nov 02 16:59:49.960 INFO kablam! 97 |     let mut sleep = orig_sleep;
Nov 02 16:59:49.960 INFO kablam!    |         ----^^^^^
Nov 02 16:59:49.960 INFO kablam!    |         |
Nov 02 16:59:49.960 INFO kablam!    |         help: remove this `mut`
Nov 02 16:59:49.960 INFO kablam! 
Nov 02 16:59:49.996 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
Nov 02 16:59:49.996 INFO kablam! su: No module specific data is present
Nov 02 16:59:50.893 INFO running `"docker" "rm" "-f" "b2d8e7fb9fde5b092ffa62710036804a7d75b323481f6c59b22f1defc1b90f2a"`
Nov 02 16:59:51.218 INFO blam! b2d8e7fb9fde5b092ffa62710036804a7d75b323481f6c59b22f1defc1b90f2a