Dec 01 22:23:03.653 INFO documenting Lireer/ricochet-robot-solver against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 22:23:03.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 22:23:04.051 INFO [stdout] c4db18e1b33bbbb7ddc4ac3eae2d70818620cb81ff67e59d81aeaf0072744080
Dec 01 22:23:04.051 INFO running `"docker" "start" "-a" "c4db18e1b33bbbb7ddc4ac3eae2d70818620cb81ff67e59d81aeaf0072744080"`
Dec 01 22:23:04.990 INFO [stderr] usermod: no changes
Dec 01 22:23:05.092 INFO [stderr]     Checking num-complex v0.1.36
Dec 01 22:23:05.092 INFO [stderr]     Checking ricochet_board v0.1.0 (/source/ricochet_board)
Dec 01 22:23:05.092 INFO [stderr]     Checking num-bigint v0.1.36
Dec 01 22:23:05.972 INFO [stderr] warning: variable does not need to be mutable
Dec 01 22:23:05.972 INFO [stderr]    --> ricochet_board/src/lib.rs:261:19
Dec 01 22:23:05.972 INFO [stderr]     |
Dec 01 22:23:05.972 INFO [stderr] 261 |     fn fmt(&self, mut fmt: &mut fmt::Formatter) -> fmt::Result {
Dec 01 22:23:05.972 INFO [stderr]     |                   ----^^^
Dec 01 22:23:05.972 INFO [stderr]     |                   |
Dec 01 22:23:05.972 INFO [stderr]     |                   help: remove this `mut`
Dec 01 22:23:05.972 INFO [stderr]     |
Dec 01 22:23:05.972 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 22:23:05.972 INFO [stderr] 
Dec 01 22:23:05.972 INFO [stderr] warning: variable does not need to be mutable
Dec 01 22:23:05.972 INFO [stderr]    --> ricochet_board/src/lib.rs:272:19
Dec 01 22:23:05.972 INFO [stderr]     |
Dec 01 22:23:05.972 INFO [stderr] 272 |     fn fmt(&self, mut fmt: &mut fmt::Formatter) -> fmt::Result {
Dec 01 22:23:05.972 INFO [stderr]     |                   ----^^^
Dec 01 22:23:05.972 INFO [stderr]     |                   |
Dec 01 22:23:05.972 INFO [stderr]     |                   help: remove this `mut`
Dec 01 22:23:05.972 INFO [stderr] 
Dec 01 22:23:06.546 INFO [stderr]     Checking num-rational v0.1.36
Dec 01 22:23:07.214 INFO [stderr]     Checking num v0.1.37
Dec 01 22:23:07.612 INFO [stderr]     Checking ricochet_solver v0.1.0 (/source/ricochet_solver)
Dec 01 22:23:08.268 INFO [stderr] warning: variable does not need to be mutable
Dec 01 22:23:08.268 INFO [stderr]    --> ricochet_solver/src/lib.rs:233:9
Dec 01 22:23:08.268 INFO [stderr]     |
Dec 01 22:23:08.268 INFO [stderr] 233 |         mut visited_pos: &mut Vec<Vec<RobotPositions>>)
Dec 01 22:23:08.268 INFO [stderr]     |         ----^^^^^^^^^^^
Dec 01 22:23:08.268 INFO [stderr]     |         |
Dec 01 22:23:08.268 INFO [stderr]     |         help: remove this `mut`
Dec 01 22:23:08.268 INFO [stderr]     |
Dec 01 22:23:08.268 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 22:23:08.268 INFO [stderr] 
Dec 01 22:23:08.270 INFO [stderr] warning: function is never used: `database_solve`
Dec 01 22:23:08.271 INFO [stderr]    --> ricochet_solver/src/lib.rs:82:1
Dec 01 22:23:08.271 INFO [stderr]     |
Dec 01 22:23:08.271 INFO [stderr] 82  | / fn database_solve(board: &Board,
Dec 01 22:23:08.271 INFO [stderr] 83  | |                   positions: RobotPositions,
Dec 01 22:23:08.271 INFO [stderr] 84  | |                   target: Target,
Dec 01 22:23:08.271 INFO [stderr] 85  | |                   targetx: usize,
Dec 01 22:23:08.271 INFO [stderr] ...   |
Dec 01 22:23:08.271 INFO [stderr] 121 | |     unreachable!()
Dec 01 22:23:08.271 INFO [stderr] 122 | | }
Dec 01 22:23:08.271 INFO [stderr]     | |_^
Dec 01 22:23:08.271 INFO [stderr]     |
Dec 01 22:23:08.271 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 22:23:08.271 INFO [stderr] 
Dec 01 22:23:08.290 INFO [stderr]  Documenting ricochet v0.1.0 (/source)
Dec 01 22:23:10.376 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
Dec 01 22:23:10.376 INFO [stderr] su: No module specific data is present
Dec 01 22:23:10.778 INFO running `"docker" "inspect" "c4db18e1b33bbbb7ddc4ac3eae2d70818620cb81ff67e59d81aeaf0072744080"`
Dec 01 22:23:10.904 INFO running `"docker" "rm" "-f" "c4db18e1b33bbbb7ddc4ac3eae2d70818620cb81ff67e59d81aeaf0072744080"`
Dec 01 22:23:11.012 INFO [stdout] c4db18e1b33bbbb7ddc4ac3eae2d70818620cb81ff67e59d81aeaf0072744080