Dec 18 07:46:27.315 INFO checking ErnWong/rust-wasm-experiment-wavesim against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:46:27.315 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/ErnWong/rust-wasm-experiment-wavesim:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:46:27.580 INFO [stdout] dbeef485445dd49c7480bc522733112ea63b76ee65f685e1b5cf3c7a1a4ed53a
Dec 18 07:46:27.586 INFO running `"docker" "start" "-a" "dbeef485445dd49c7480bc522733112ea63b76ee65f685e1b5cf3c7a1a4ed53a"`
Dec 18 07:46:28.340 INFO [stderr]     Checking rust-wasm-test-wavesim v0.1.0 (/opt/crater/workdir)
Dec 18 07:46:28.643 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:46:28.643 INFO [stderr]    --> src/lib.rs:297:9
Dec 18 07:46:28.643 INFO [stderr]     |
Dec 18 07:46:28.643 INFO [stderr] 297 |     let mut solver = unsafe { &mut *solver_ptr };
Dec 18 07:46:28.643 INFO [stderr]     |         ----^^^^^^
Dec 18 07:46:28.643 INFO [stderr]     |         |
Dec 18 07:46:28.643 INFO [stderr]     |         help: remove this `mut`
Dec 18 07:46:28.643 INFO [stderr]     |
Dec 18 07:46:28.643 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 07:46:28.643 INFO [stderr] 
Dec 18 07:46:28.643 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:46:28.643 INFO [stderr]    --> src/lib.rs:311:9
Dec 18 07:46:28.643 INFO [stderr]     |
Dec 18 07:46:28.643 INFO [stderr] 311 |     let mut solver = unsafe { &mut *solver_ptr };
Dec 18 07:46:28.643 INFO [stderr]     |         ----^^^^^^
Dec 18 07:46:28.643 INFO [stderr]     |         |
Dec 18 07:46:28.643 INFO [stderr]     |         help: remove this `mut`
Dec 18 07:46:28.643 INFO [stderr] 
Dec 18 07:46:28.644 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:46:28.644 INFO [stderr]    --> src/lib.rs:318:9
Dec 18 07:46:28.644 INFO [stderr]     |
Dec 18 07:46:28.644 INFO [stderr] 318 |     let mut solver = unsafe { &mut *solver_ptr };
Dec 18 07:46:28.644 INFO [stderr]     |         ----^^^^^^
Dec 18 07:46:28.644 INFO [stderr]     |         |
Dec 18 07:46:28.644 INFO [stderr]     |         help: remove this `mut`
Dec 18 07:46:28.644 INFO [stderr] 
Dec 18 07:46:28.670 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:46:28.670 INFO [stderr]    --> src/lib.rs:297:9
Dec 18 07:46:28.670 INFO [stderr]     |
Dec 18 07:46:28.670 INFO [stderr] 297 |     let mut solver = unsafe { &mut *solver_ptr };
Dec 18 07:46:28.670 INFO [stderr]     |         ----^^^^^^
Dec 18 07:46:28.670 INFO [stderr]     |         |
Dec 18 07:46:28.670 INFO [stderr]     |         help: remove this `mut`
Dec 18 07:46:28.670 INFO [stderr]     |
Dec 18 07:46:28.670 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 07:46:28.670 INFO [stderr] 
Dec 18 07:46:28.670 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:46:28.670 INFO [stderr]    --> src/lib.rs:311:9
Dec 18 07:46:28.670 INFO [stderr]     |
Dec 18 07:46:28.670 INFO [stderr] 311 |     let mut solver = unsafe { &mut *solver_ptr };
Dec 18 07:46:28.670 INFO [stderr]     |         ----^^^^^^
Dec 18 07:46:28.670 INFO [stderr]     |         |
Dec 18 07:46:28.670 INFO [stderr]     |         help: remove this `mut`
Dec 18 07:46:28.670 INFO [stderr] 
Dec 18 07:46:28.671 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:46:28.671 INFO [stderr]    --> src/lib.rs:318:9
Dec 18 07:46:28.671 INFO [stderr]     |
Dec 18 07:46:28.671 INFO [stderr] 318 |     let mut solver = unsafe { &mut *solver_ptr };
Dec 18 07:46:28.671 INFO [stderr]     |         ----^^^^^^
Dec 18 07:46:28.671 INFO [stderr]     |         |
Dec 18 07:46:28.671 INFO [stderr]     |         help: remove this `mut`
Dec 18 07:46:28.671 INFO [stderr] 
Dec 18 07:46:28.698 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 18 07:46:28.941 INFO running `"docker" "inspect" "dbeef485445dd49c7480bc522733112ea63b76ee65f685e1b5cf3c7a1a4ed53a"`
Dec 18 07:46:29.042 INFO running `"docker" "rm" "-f" "dbeef485445dd49c7480bc522733112ea63b76ee65f685e1b5cf3c7a1a4ed53a"`
Dec 18 07:46:29.142 INFO [stdout] dbeef485445dd49c7480bc522733112ea63b76ee65f685e1b5cf3c7a1a4ed53a