Dec 18 06:05:31.533 INFO checking OneMoreByte/qm-method-rs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:05:31.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/OneMoreByte/qm-method-rs:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:05:31.951 INFO [stdout] 1669ea17b375f826151aff03845d84ac5011ce8d42aba34b2f66a58074279af4
Dec 18 06:05:31.954 INFO running `"docker" "start" "-a" "1669ea17b375f826151aff03845d84ac5011ce8d42aba34b2f66a58074279af4"`
Dec 18 06:05:33.380 INFO [stderr]     Checking qm-method-rs v0.1.0 (/opt/crater/workdir)
Dec 18 06:05:33.788 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 06:05:33.788 INFO [stderr]   --> src/main.rs:78:31
Dec 18 06:05:33.788 INFO [stderr]    |
Dec 18 06:05:33.788 INFO [stderr] 78 |             z.binary_eqv.push((((m / (t.pow(x as u32))) % 2) as i8))
Dec 18 06:05:33.788 INFO [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 06:05:33.788 INFO [stderr]    |
Dec 18 06:05:33.788 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 06:05:33.788 INFO [stderr] 
Dec 18 06:05:33.805 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 06:05:33.808 INFO [stderr]   --> src/main.rs:78:31
Dec 18 06:05:33.808 INFO [stderr]    |
Dec 18 06:05:33.808 INFO [stderr] 78 |             z.binary_eqv.push((((m / (t.pow(x as u32))) % 2) as i8))
Dec 18 06:05:33.808 INFO [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 06:05:33.808 INFO [stderr]    |
Dec 18 06:05:33.808 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 06:05:33.808 INFO [stderr] 
Dec 18 06:05:33.988 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:05:33.988 INFO [stderr]    --> src/main.rs:258:16
Dec 18 06:05:33.988 INFO [stderr]     |
Dec 18 06:05:33.988 INFO [stderr] 258 | fn place_mterm(mut bin: &mut Vec<Vec<Term>>, m: u64, n: i8) {
Dec 18 06:05:33.988 INFO [stderr]     |                ----^^^
Dec 18 06:05:33.988 INFO [stderr]     |                |
Dec 18 06:05:33.988 INFO [stderr]     |                help: remove this `mut`
Dec 18 06:05:33.988 INFO [stderr]     |
Dec 18 06:05:33.988 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 06:05:33.988 INFO [stderr] 
Dec 18 06:05:34.084 INFO [stderr] warning: variable does not need to be mutable
Dec 18 06:05:34.084 INFO [stderr]    --> src/main.rs:258:16
Dec 18 06:05:34.084 INFO [stderr]     |
Dec 18 06:05:34.084 INFO [stderr] 258 | fn place_mterm(mut bin: &mut Vec<Vec<Term>>, m: u64, n: i8) {
Dec 18 06:05:34.084 INFO [stderr]     |                ----^^^
Dec 18 06:05:34.084 INFO [stderr]     |                |
Dec 18 06:05:34.084 INFO [stderr]     |                help: remove this `mut`
Dec 18 06:05:34.084 INFO [stderr]     |
Dec 18 06:05:34.084 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 18 06:05:34.084 INFO [stderr] 
Dec 18 06:05:34.184 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 18 06:05:34.826 INFO running `"docker" "inspect" "1669ea17b375f826151aff03845d84ac5011ce8d42aba34b2f66a58074279af4"`
Dec 18 06:05:35.200 INFO running `"docker" "rm" "-f" "1669ea17b375f826151aff03845d84ac5011ce8d42aba34b2f66a58074279af4"`
Dec 18 06:05:35.540 INFO [stdout] 1669ea17b375f826151aff03845d84ac5011ce8d42aba34b2f66a58074279af4