Nov 29 04:36:50.001 INFO checking apath-0.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 04:36:50.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 29 04:36:50.295 INFO [stdout] 74eaf178431a188fbb4cbe495a9128211e4f04ab4029c6bd00766c87b9c09988
Nov 29 04:36:50.297 INFO running `"docker" "start" "-a" "74eaf178431a188fbb4cbe495a9128211e4f04ab4029c6bd00766c87b9c09988"`
Nov 29 04:36:51.043 INFO [stderr] usermod: no changes
Nov 29 04:36:51.105 INFO [stderr]     Checking nalgebra v0.8.2
Nov 29 04:37:01.012 INFO [stderr]     Checking apath v0.1.0 (/source)
Nov 29 04:37:02.572 INFO [stderr] warning: variable does not need to be mutable
Nov 29 04:37:02.572 INFO [stderr]    --> src/lib.rs:327:55
Nov 29 04:37:02.572 INFO [stderr]     |
Nov 29 04:37:02.572 INFO [stderr] 327 |     fn path_update_fringe(&mut self, goal: Vector2<i32>, mut fringe: &mut Fringe, closed: &mut Vec<Vector2<i32>>) -> bool
Nov 29 04:37:02.572 INFO [stderr]     |                                                          ----^^^^^^
Nov 29 04:37:02.572 INFO [stderr]     |                                                          |
Nov 29 04:37:02.572 INFO [stderr]     |                                                          help: remove this `mut`
Nov 29 04:37:02.572 INFO [stderr]     |
Nov 29 04:37:02.572 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 04:37:02.572 INFO [stderr] 
Nov 29 04:37:02.592 INFO [stderr] warning: method is never used: `rem_obs_at`
Nov 29 04:37:02.592 INFO [stderr]    --> src/lib.rs:112:2
Nov 29 04:37:02.592 INFO [stderr]     |
Nov 29 04:37:02.592 INFO [stderr] 112 |     fn rem_obs_at(&mut self, pos: Vector2<i32>) -> ()
Nov 29 04:37:02.592 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:37:02.592 INFO [stderr]     |
Nov 29 04:37:02.592 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 04:37:02.592 INFO [stderr] 
Nov 29 04:37:02.729 INFO [stderr] warning: variable does not need to be mutable
Nov 29 04:37:02.729 INFO [stderr]    --> src/lib.rs:327:55
Nov 29 04:37:02.729 INFO [stderr]     |
Nov 29 04:37:02.730 INFO [stderr] 327 |     fn path_update_fringe(&mut self, goal: Vector2<i32>, mut fringe: &mut Fringe, closed: &mut Vec<Vector2<i32>>) -> bool
Nov 29 04:37:02.730 INFO [stderr]     |                                                          ----^^^^^^
Nov 29 04:37:02.730 INFO [stderr]     |                                                          |
Nov 29 04:37:02.730 INFO [stderr]     |                                                          help: remove this `mut`
Nov 29 04:37:02.730 INFO [stderr]     |
Nov 29 04:37:02.730 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 04:37:02.730 INFO [stderr] 
Nov 29 04:37:02.746 INFO [stderr] warning: method is never used: `rem_obs_at`
Nov 29 04:37:02.746 INFO [stderr]    --> src/lib.rs:112:2
Nov 29 04:37:02.746 INFO [stderr]     |
Nov 29 04:37:02.746 INFO [stderr] 112 |     fn rem_obs_at(&mut self, pos: Vector2<i32>) -> ()
Nov 29 04:37:02.746 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:37:02.746 INFO [stderr]     |
Nov 29 04:37:02.746 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 29 04:37:02.746 INFO [stderr] 
Nov 29 04:37:02.777 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.72s
Nov 29 04:37:02.782 INFO [stderr] su: No module specific data is present
Nov 29 04:37:03.417 INFO running `"docker" "inspect" "74eaf178431a188fbb4cbe495a9128211e4f04ab4029c6bd00766c87b9c09988"`
Nov 29 04:37:03.556 INFO running `"docker" "rm" "-f" "74eaf178431a188fbb4cbe495a9128211e4f04ab4029c6bd00766c87b9c09988"`
Nov 29 04:37:03.666 INFO [stdout] 74eaf178431a188fbb4cbe495a9128211e4f04ab4029c6bd00766c87b9c09988