Nov 03 05:32:57.030 INFO checking maze-0.1.2 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 03 05:32:57.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03 05:32:57.525 INFO blam! 28bfd5eb2a023cec08e64d98538f05605308ff6ebb80b4351576991d3dcef1a6
Nov 03 05:32:57.536 INFO running `"docker" "start" "-a" "28bfd5eb2a023cec08e64d98538f05605308ff6ebb80b4351576991d3dcef1a6"`
Nov 03 05:32:58.765 INFO kablam! usermod: no changes
Nov 03 05:32:59.205 INFO kablam!     Checking png v0.5.2
Nov 03 05:32:59.220 INFO kablam!     Checking hyper v0.9.12
Nov 03 05:32:59.221 INFO kablam!     Checking nalgebra v0.5.1
Nov 03 05:33:01.476 INFO kablam!     Checking image v0.10.4
Nov 03 05:33:08.416 INFO kablam!     Checking iron v0.4.0
Nov 03 05:33:12.356 INFO kablam!     Checking persistent v0.2.1
Nov 03 05:33:12.356 INFO kablam!     Checking router v0.4.0
Nov 03 05:33:15.568 INFO kablam!     Checking imageproc v0.6.1
Nov 03 05:33:17.348 INFO kablam!     Checking bodyparser v0.4.1
Nov 03 05:33:21.766 INFO kablam!     Checking urlencoded v0.4.1
Nov 03 05:33:24.805 INFO kablam!     Checking maze v0.1.2 (/source)
Nov 03 05:33:33.234 INFO kablam! warning: variable does not need to be mutable
Nov 03 05:33:33.234 INFO kablam!    --> src/types/grid.rs:191:13
Nov 03 05:33:33.234 INFO kablam!     |
Nov 03 05:33:33.234 INFO kablam! 191 |         let mut grid = self;
Nov 03 05:33:33.234 INFO kablam!     |             ----^^^^
Nov 03 05:33:33.234 INFO kablam!     |             |
Nov 03 05:33:33.234 INFO kablam!     |             help: remove this `mut`
Nov 03 05:33:33.234 INFO kablam!     |
Nov 03 05:33:33.234 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 05:33:33.234 INFO kablam! 
Nov 03 05:33:33.296 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 03 05:33:33.296 INFO kablam!  --> src/lib.rs:2:12
Nov 03 05:33:33.296 INFO kablam!   |
Nov 03 05:33:33.296 INFO kablam! 2 | #![feature(proc_macro)]
Nov 03 05:33:33.296 INFO kablam!   |            ^^^^^^^^^^
Nov 03 05:33:33.296 INFO kablam!   |
Nov 03 05:33:33.296 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 03 05:33:33.296 INFO kablam! 
Nov 03 05:33:33.472 INFO kablam! warning: variable does not need to be mutable
Nov 03 05:33:33.472 INFO kablam!    --> src/types/grid.rs:191:13
Nov 03 05:33:33.472 INFO kablam!     |
Nov 03 05:33:33.472 INFO kablam! 191 |         let mut grid = self;
Nov 03 05:33:33.472 INFO kablam!     |             ----^^^^
Nov 03 05:33:33.472 INFO kablam!     |             |
Nov 03 05:33:33.472 INFO kablam!     |             help: remove this `mut`
Nov 03 05:33:33.472 INFO kablam!     |
Nov 03 05:33:33.472 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 03 05:33:33.472 INFO kablam! 
Nov 03 05:33:33.516 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Nov 03 05:33:33.516 INFO kablam!  --> src/lib.rs:2:12
Nov 03 05:33:33.516 INFO kablam!   |
Nov 03 05:33:33.516 INFO kablam! 2 | #![feature(proc_macro)]
Nov 03 05:33:33.516 INFO kablam!   |            ^^^^^^^^^^
Nov 03 05:33:33.516 INFO kablam!   |
Nov 03 05:33:33.516 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 03 05:33:33.516 INFO kablam! 
Nov 03 05:33:46.136 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 47.35s
Nov 03 05:33:46.152 INFO kablam! su: No module specific data is present
Nov 03 05:33:47.348 INFO running `"docker" "rm" "-f" "28bfd5eb2a023cec08e64d98538f05605308ff6ebb80b4351576991d3dcef1a6"`
Nov 03 05:33:47.620 INFO blam! 28bfd5eb2a023cec08e64d98538f05605308ff6ebb80b4351576991d3dcef1a6