Nov 28 08:10:12.829 INFO checking by77er/umbreon against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 08:10:12.831 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 08:10:13.132 INFO [stdout] c039ffee3b6c66c79101f2304cdc21b871e874feb0fcf5db5b7b0843a269d4b4
Nov 28 08:10:13.135 INFO running `"docker" "start" "-a" "c039ffee3b6c66c79101f2304cdc21b871e874feb0fcf5db5b7b0843a269d4b4"`
Nov 28 08:10:14.163 INFO [stderr] usermod: no changes
Nov 28 08:10:14.261 INFO [stderr]     Checking sys-info v0.5.6
Nov 28 08:10:14.760 INFO [stderr]     Checking umbreon v0.1.0 (/source)
Nov 28 08:10:16.015 INFO [stderr] warning: variable does not need to be mutable
Nov 28 08:10:16.015 INFO [stderr]   --> src/main.rs:95:9
Nov 28 08:10:16.016 INFO [stderr]    |
Nov 28 08:10:16.016 INFO [stderr] 95 |     let mut ip = String::from(orig_ip);
Nov 28 08:10:16.016 INFO [stderr]    |         ----^^
Nov 28 08:10:16.016 INFO [stderr]    |         |
Nov 28 08:10:16.017 INFO [stderr]    |         help: remove this `mut`
Nov 28 08:10:16.017 INFO [stderr]    |
Nov 28 08:10:16.018 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 08:10:16.018 INFO [stderr] 
Nov 28 08:10:16.018 INFO [stderr] warning: variable does not need to be mutable
Nov 28 08:10:16.018 INFO [stderr]   --> src/main.rs:96:9
Nov 28 08:10:16.019 INFO [stderr]    |
Nov 28 08:10:16.019 INFO [stderr] 96 |     let mut port = String::from(orig_port);
Nov 28 08:10:16.019 INFO [stderr]    |         ----^^^^
Nov 28 08:10:16.020 INFO [stderr]    |         |
Nov 28 08:10:16.020 INFO [stderr]    |         help: remove this `mut`
Nov 28 08:10:16.020 INFO [stderr] 
Nov 28 08:10:16.024 INFO [stderr] warning: variable does not need to be mutable
Nov 28 08:10:16.025 INFO [stderr]   --> src/main.rs:97:9
Nov 28 08:10:16.025 INFO [stderr]    |
Nov 28 08:10:16.025 INFO [stderr] 97 |     let mut sleep = orig_sleep;
Nov 28 08:10:16.026 INFO [stderr]    |         ----^^^^^
Nov 28 08:10:16.026 INFO [stderr]    |         |
Nov 28 08:10:16.026 INFO [stderr]    |         help: remove this `mut`
Nov 28 08:10:16.026 INFO [stderr] 
Nov 28 08:10:16.118 INFO [stderr] warning: variable does not need to be mutable
Nov 28 08:10:16.118 INFO [stderr]   --> src/main.rs:95:9
Nov 28 08:10:16.119 INFO [stderr]    |
Nov 28 08:10:16.119 INFO [stderr] 95 |     let mut ip = String::from(orig_ip);
Nov 28 08:10:16.119 INFO [stderr]    |         ----^^
Nov 28 08:10:16.119 INFO [stderr]    |         |
Nov 28 08:10:16.119 INFO [stderr]    |         help: remove this `mut`
Nov 28 08:10:16.119 INFO [stderr]    |
Nov 28 08:10:16.119 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 08:10:16.119 INFO [stderr] 
Nov 28 08:10:16.120 INFO [stderr] warning: variable does not need to be mutable
Nov 28 08:10:16.120 INFO [stderr]   --> src/main.rs:96:9
Nov 28 08:10:16.120 INFO [stderr]    |
Nov 28 08:10:16.120 INFO [stderr] 96 |     let mut port = String::from(orig_port);
Nov 28 08:10:16.120 INFO [stderr]    |         ----^^^^
Nov 28 08:10:16.120 INFO [stderr]    |         |
Nov 28 08:10:16.120 INFO [stderr]    |         help: remove this `mut`
Nov 28 08:10:16.120 INFO [stderr] 
Nov 28 08:10:16.120 INFO [stderr] warning: variable does not need to be mutable
Nov 28 08:10:16.120 INFO [stderr]   --> src/main.rs:97:9
Nov 28 08:10:16.120 INFO [stderr]    |
Nov 28 08:10:16.120 INFO [stderr] 97 |     let mut sleep = orig_sleep;
Nov 28 08:10:16.120 INFO [stderr]    |         ----^^^^^
Nov 28 08:10:16.120 INFO [stderr]    |         |
Nov 28 08:10:16.120 INFO [stderr]    |         help: remove this `mut`
Nov 28 08:10:16.120 INFO [stderr] 
Nov 28 08:10:16.160 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
Nov 28 08:10:16.165 INFO [stderr] su: No module specific data is present
Nov 28 08:10:17.466 INFO running `"docker" "inspect" "c039ffee3b6c66c79101f2304cdc21b871e874feb0fcf5db5b7b0843a269d4b4"`
Nov 28 08:10:17.854 INFO running `"docker" "rm" "-f" "c039ffee3b6c66c79101f2304cdc21b871e874feb0fcf5db5b7b0843a269d4b4"`
Nov 28 08:10:18.197 INFO [stdout] c039ffee3b6c66c79101f2304cdc21b871e874feb0fcf5db5b7b0843a269d4b4