Oct 22 01:37:10.711 INFO checking maze-0.1.2 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 01:37:10.713 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 22 01:37:11.114 INFO blam! 41084cc7a62cdaff3840a74b0de14cd3183bf70ef51e5caee1e3e619f047ad85
Oct 22 01:37:11.115 INFO running `"docker" "start" "-a" "41084cc7a62cdaff3840a74b0de14cd3183bf70ef51e5caee1e3e619f047ad85"`
Oct 22 01:37:12.069 INFO kablam! usermod: no changes
Oct 22 01:37:12.422 INFO kablam!     Checking png v0.5.2
Oct 22 01:37:12.422 INFO kablam!     Checking hyper v0.9.12
Oct 22 01:37:14.241 INFO kablam!     Checking image v0.10.4
Oct 22 01:37:17.893 INFO kablam!     Checking iron v0.4.0
Oct 22 01:37:20.269 INFO kablam!     Checking imageproc v0.6.1
Oct 22 01:37:20.288 INFO kablam!     Checking persistent v0.2.1
Oct 22 01:37:20.288 INFO kablam!     Checking router v0.4.0
Oct 22 01:37:24.053 INFO kablam!     Checking bodyparser v0.4.1
Oct 22 01:37:27.686 INFO kablam!     Checking urlencoded v0.4.1
Oct 22 01:37:30.868 INFO kablam!     Checking maze v0.1.2 (/source)
Oct 22 01:37:39.416 INFO kablam! warning: variable does not need to be mutable
Oct 22 01:37:39.416 INFO kablam!    --> src/types/grid.rs:191:13
Oct 22 01:37:39.416 INFO kablam!     |
Oct 22 01:37:39.416 INFO kablam! 191 |         let mut grid = self;
Oct 22 01:37:39.416 INFO kablam!     |             ----^^^^
Oct 22 01:37:39.416 INFO kablam!     |             |
Oct 22 01:37:39.416 INFO kablam!     |             help: remove this `mut`
Oct 22 01:37:39.416 INFO kablam!     |
Oct 22 01:37:39.416 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 22 01:37:39.416 INFO kablam! 
Oct 22 01:37:39.424 INFO kablam! warning: variable does not need to be mutable
Oct 22 01:37:39.424 INFO kablam!    --> src/types/grid.rs:191:13
Oct 22 01:37:39.424 INFO kablam!     |
Oct 22 01:37:39.424 INFO kablam! 191 |         let mut grid = self;
Oct 22 01:37:39.424 INFO kablam!     |             ----^^^^
Oct 22 01:37:39.424 INFO kablam!     |             |
Oct 22 01:37:39.424 INFO kablam!     |             help: remove this `mut`
Oct 22 01:37:39.424 INFO kablam!     |
Oct 22 01:37:39.424 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 22 01:37:39.424 INFO kablam! 
Oct 22 01:37:39.428 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 22 01:37:39.428 INFO kablam!  --> src/lib.rs:2:12
Oct 22 01:37:39.428 INFO kablam!   |
Oct 22 01:37:39.428 INFO kablam! 2 | #![feature(proc_macro)]
Oct 22 01:37:39.428 INFO kablam!   |            ^^^^^^^^^^
Oct 22 01:37:39.428 INFO kablam!   |
Oct 22 01:37:39.428 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 22 01:37:39.428 INFO kablam! 
Oct 22 01:37:39.448 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Oct 22 01:37:39.448 INFO kablam!  --> src/lib.rs:2:12
Oct 22 01:37:39.448 INFO kablam!   |
Oct 22 01:37:39.448 INFO kablam! 2 | #![feature(proc_macro)]
Oct 22 01:37:39.448 INFO kablam!   |            ^^^^^^^^^^
Oct 22 01:37:39.448 INFO kablam!   |
Oct 22 01:37:39.448 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 22 01:37:39.448 INFO kablam! 
Oct 22 01:37:49.920 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.83s
Oct 22 01:37:49.948 INFO kablam! su: No module specific data is present
Oct 22 01:37:50.404 INFO running `"docker" "rm" "-f" "41084cc7a62cdaff3840a74b0de14cd3183bf70ef51e5caee1e3e619f047ad85"`
Oct 22 01:37:50.551 INFO blam! 41084cc7a62cdaff3840a74b0de14cd3183bf70ef51e5caee1e3e619f047ad85