Oct 13 18:04:49.268 INFO checking apath-0.1.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 18:04:49.268 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 13 18:04:49.608 INFO blam! 85b7339ba6510e942685a580394d0d8e5308ea79909fff22cac0eef4715964b2
Oct 13 18:04:49.609 INFO running `"docker" "start" "-a" "85b7339ba6510e942685a580394d0d8e5308ea79909fff22cac0eef4715964b2"`
Oct 13 18:04:50.123 INFO kablam! usermod: no changes
Oct 13 18:04:50.193 INFO kablam!     Checking nalgebra v0.8.2
Oct 13 18:04:59.907 INFO kablam!     Checking apath v0.1.0 (/source)
Oct 13 18:05:01.916 INFO kablam! warning: variable does not need to be mutable
Oct 13 18:05:01.916 INFO kablam!    --> src/lib.rs:327:55
Oct 13 18:05:01.916 INFO kablam!     |
Oct 13 18:05:01.916 INFO kablam! 327 |     fn path_update_fringe(&mut self, goal: Vector2<i32>, mut fringe: &mut Fringe, closed: &mut Vec<Vector2<i32>>) -> bool
Oct 13 18:05:01.916 INFO kablam!     |                                                          ----^^^^^^
Oct 13 18:05:01.916 INFO kablam!     |                                                          |
Oct 13 18:05:01.916 INFO kablam!     |                                                          help: remove this `mut`
Oct 13 18:05:01.916 INFO kablam!     |
Oct 13 18:05:01.916 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 18:05:01.916 INFO kablam! 
Oct 13 18:05:01.940 INFO kablam! warning: method is never used: `rem_obs_at`
Oct 13 18:05:01.940 INFO kablam!    --> src/lib.rs:112:2
Oct 13 18:05:01.940 INFO kablam!     |
Oct 13 18:05:01.940 INFO kablam! 112 |     fn rem_obs_at(&mut self, pos: Vector2<i32>) -> ()
Oct 13 18:05:01.940 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 18:05:01.940 INFO kablam!     |
Oct 13 18:05:01.940 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 18:05:01.940 INFO kablam! 
Oct 13 18:05:02.048 INFO kablam! warning: variable does not need to be mutable
Oct 13 18:05:02.048 INFO kablam!    --> src/lib.rs:327:55
Oct 13 18:05:02.048 INFO kablam!     |
Oct 13 18:05:02.048 INFO kablam! 327 |     fn path_update_fringe(&mut self, goal: Vector2<i32>, mut fringe: &mut Fringe, closed: &mut Vec<Vector2<i32>>) -> bool
Oct 13 18:05:02.048 INFO kablam!     |                                                          ----^^^^^^
Oct 13 18:05:02.048 INFO kablam!     |                                                          |
Oct 13 18:05:02.048 INFO kablam!     |                                                          help: remove this `mut`
Oct 13 18:05:02.048 INFO kablam!     |
Oct 13 18:05:02.048 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 18:05:02.048 INFO kablam! 
Oct 13 18:05:02.068 INFO kablam! warning: method is never used: `rem_obs_at`
Oct 13 18:05:02.068 INFO kablam!    --> src/lib.rs:112:2
Oct 13 18:05:02.068 INFO kablam!     |
Oct 13 18:05:02.068 INFO kablam! 112 |     fn rem_obs_at(&mut self, pos: Vector2<i32>) -> ()
Oct 13 18:05:02.068 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 18:05:02.068 INFO kablam!     |
Oct 13 18:05:02.068 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 13 18:05:02.068 INFO kablam! 
Oct 13 18:05:02.120 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.97s
Oct 13 18:05:02.124 INFO kablam! su: No module specific data is present
Oct 13 18:05:03.129 INFO running `"docker" "rm" "-f" "85b7339ba6510e942685a580394d0d8e5308ea79909fff22cac0eef4715964b2"`
Oct 13 18:05:03.369 INFO blam! 85b7339ba6510e942685a580394d0d8e5308ea79909fff22cac0eef4715964b2