Nov 28 22:14:54.382 INFO checking maze-0.1.2 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 22:14:54.382 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 22:14:54.595 INFO [stdout] c5a351c105f300f3b5ecdf9b745df3b4a7921fa4c073dcf45a91100f73cf3013
Nov 28 22:14:54.595 INFO running `"docker" "start" "-a" "c5a351c105f300f3b5ecdf9b745df3b4a7921fa4c073dcf45a91100f73cf3013"`
Nov 28 22:14:55.192 INFO [stderr] usermod: no changes
Nov 28 22:14:55.516 INFO [stderr]     Checking css-color-parser v0.1.2
Nov 28 22:14:55.521 INFO [stderr]    Compiling serde_codegen v0.8.23
Nov 28 22:14:55.524 INFO [stderr]     Checking png v0.5.2
Nov 28 22:14:55.525 INFO [stderr]     Checking hyper v0.9.12
Nov 28 22:14:58.939 INFO [stderr]     Checking image v0.10.4
Nov 28 22:15:01.153 INFO [stderr]    Compiling serde_derive v0.8.23
Nov 28 22:15:03.088 INFO [stderr]     Checking iron v0.4.0
Nov 28 22:15:06.077 INFO [stderr]     Checking persistent v0.2.1
Nov 28 22:15:06.077 INFO [stderr]     Checking router v0.4.0
Nov 28 22:15:07.680 INFO [stderr]     Checking imageproc v0.6.1
Nov 28 22:15:11.296 INFO [stderr]     Checking bodyparser v0.4.1
Nov 28 22:15:15.598 INFO [stderr]     Checking urlencoded v0.4.1
Nov 28 22:15:19.230 INFO [stderr]     Checking maze v0.1.2 (/source)
Nov 28 22:15:27.734 INFO [stderr] warning: variable does not need to be mutable
Nov 28 22:15:27.735 INFO [stderr]    --> src/types/grid.rs:191:13
Nov 28 22:15:27.735 INFO [stderr]     |
Nov 28 22:15:27.736 INFO [stderr] 191 |         let mut grid = self;
Nov 28 22:15:27.736 INFO [stderr]     |             ----^^^^
Nov 28 22:15:27.736 INFO [stderr]     |             |
Nov 28 22:15:27.736 INFO [stderr]     |             help: remove this `mut`
Nov 28 22:15:27.737 INFO [stderr]     |
Nov 28 22:15:27.737 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 22:15:27.737 INFO [stderr] 
Nov 28 22:15:27.755 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 28 22:15:27.756 INFO [stderr]  --> src/lib.rs:2:12
Nov 28 22:15:27.756 INFO [stderr]   |
Nov 28 22:15:27.756 INFO [stderr] 2 | #![feature(proc_macro)]
Nov 28 22:15:27.757 INFO [stderr]   |            ^^^^^^^^^^
Nov 28 22:15:27.757 INFO [stderr]   |
Nov 28 22:15:27.757 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 22:15:27.758 INFO [stderr] 
Nov 28 22:15:28.652 INFO [stderr] warning: variable does not need to be mutable
Nov 28 22:15:28.652 INFO [stderr]    --> src/types/grid.rs:191:13
Nov 28 22:15:28.652 INFO [stderr]     |
Nov 28 22:15:28.652 INFO [stderr] 191 |         let mut grid = self;
Nov 28 22:15:28.652 INFO [stderr]     |             ----^^^^
Nov 28 22:15:28.652 INFO [stderr]     |             |
Nov 28 22:15:28.652 INFO [stderr]     |             help: remove this `mut`
Nov 28 22:15:28.652 INFO [stderr]     |
Nov 28 22:15:28.652 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 22:15:28.652 INFO [stderr] 
Nov 28 22:15:28.664 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 28 22:15:28.664 INFO [stderr]  --> src/lib.rs:2:12
Nov 28 22:15:28.664 INFO [stderr]   |
Nov 28 22:15:28.664 INFO [stderr] 2 | #![feature(proc_macro)]
Nov 28 22:15:28.664 INFO [stderr]   |            ^^^^^^^^^^
Nov 28 22:15:28.664 INFO [stderr]   |
Nov 28 22:15:28.664 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 28 22:15:28.664 INFO [stderr] 
Nov 28 22:15:38.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.29s
Nov 28 22:15:38.519 INFO [stderr] su: No module specific data is present
Nov 28 22:15:39.049 INFO running `"docker" "inspect" "c5a351c105f300f3b5ecdf9b745df3b4a7921fa4c073dcf45a91100f73cf3013"`
Nov 28 22:15:39.365 INFO running `"docker" "rm" "-f" "c5a351c105f300f3b5ecdf9b745df3b4a7921fa4c073dcf45a91100f73cf3013"`
Nov 28 22:15:39.664 INFO [stdout] c5a351c105f300f3b5ecdf9b745df3b4a7921fa4c073dcf45a91100f73cf3013