Dec 17 14:08:38.525 INFO checking tak0-auk/calculator against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 17 14:08:38.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/tak0-auk/calculator:/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 17 14:08:38.784 INFO [stdout] ea4bbe34b2105133eccbc2855e90b760189e9da8b222d9a298b135844630225c Dec 17 14:08:38.786 INFO running `"docker" "start" "-a" "ea4bbe34b2105133eccbc2855e90b760189e9da8b222d9a298b135844630225c"` Dec 17 14:08:39.456 INFO [stderr] Checking calculator v0.1.0 (/opt/crater/workdir) Dec 17 14:08:39.602 INFO [stderr] warning: unused variable: `flg` Dec 17 14:08:39.602 INFO [stderr] --> src/main.rs:16:13 Dec 17 14:08:39.602 INFO [stderr] | Dec 17 14:08:39.602 INFO [stderr] 16 | let mut flg = false; Dec 17 14:08:39.602 INFO [stderr] | ^^^ help: consider using `_flg` instead Dec 17 14:08:39.602 INFO [stderr] | Dec 17 14:08:39.602 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 14:08:39.602 INFO [stderr] Dec 17 14:08:39.604 INFO [stderr] warning: variable does not need to be mutable Dec 17 14:08:39.604 INFO [stderr] --> src/main.rs:16:9 Dec 17 14:08:39.604 INFO [stderr] | Dec 17 14:08:39.604 INFO [stderr] 16 | let mut flg = false; Dec 17 14:08:39.604 INFO [stderr] | ----^^^ Dec 17 14:08:39.604 INFO [stderr] | | Dec 17 14:08:39.604 INFO [stderr] | help: remove this `mut` Dec 17 14:08:39.604 INFO [stderr] | Dec 17 14:08:39.604 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 14:08:39.604 INFO [stderr] Dec 17 14:08:39.605 INFO [stderr] warning: function is never used: `push_p` Dec 17 14:08:39.605 INFO [stderr] --> src/main.rs:49:1 Dec 17 14:08:39.605 INFO [stderr] | Dec 17 14:08:39.605 INFO [stderr] 49 | fn push_p(pushed: &mut Vec, p: i64) { Dec 17 14:08:39.605 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 14:08:39.605 INFO [stderr] | Dec 17 14:08:39.605 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 14:08:39.605 INFO [stderr] Dec 17 14:08:39.636 INFO [stderr] warning: unused variable: `flg` Dec 17 14:08:39.636 INFO [stderr] --> src/main.rs:16:13 Dec 17 14:08:39.636 INFO [stderr] | Dec 17 14:08:39.636 INFO [stderr] 16 | let mut flg = false; Dec 17 14:08:39.636 INFO [stderr] | ^^^ help: consider using `_flg` instead Dec 17 14:08:39.636 INFO [stderr] | Dec 17 14:08:39.636 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 17 14:08:39.636 INFO [stderr] Dec 17 14:08:39.644 INFO [stderr] warning: variable does not need to be mutable Dec 17 14:08:39.644 INFO [stderr] --> src/main.rs:16:9 Dec 17 14:08:39.644 INFO [stderr] | Dec 17 14:08:39.644 INFO [stderr] 16 | let mut flg = false; Dec 17 14:08:39.644 INFO [stderr] | ----^^^ Dec 17 14:08:39.644 INFO [stderr] | | Dec 17 14:08:39.644 INFO [stderr] | help: remove this `mut` Dec 17 14:08:39.644 INFO [stderr] | Dec 17 14:08:39.644 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 17 14:08:39.644 INFO [stderr] Dec 17 14:08:39.645 INFO [stderr] warning: function is never used: `push_p` Dec 17 14:08:39.645 INFO [stderr] --> src/main.rs:49:1 Dec 17 14:08:39.645 INFO [stderr] | Dec 17 14:08:39.645 INFO [stderr] 49 | fn push_p(pushed: &mut Vec, p: i64) { Dec 17 14:08:39.645 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 14:08:39.645 INFO [stderr] | Dec 17 14:08:39.645 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 17 14:08:39.645 INFO [stderr] Dec 17 14:08:39.656 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s Dec 17 14:08:39.858 INFO running `"docker" "inspect" "ea4bbe34b2105133eccbc2855e90b760189e9da8b222d9a298b135844630225c"` Dec 17 14:08:39.941 INFO running `"docker" "rm" "-f" "ea4bbe34b2105133eccbc2855e90b760189e9da8b222d9a298b135844630225c"` Dec 17 14:08:40.023 INFO [stdout] ea4bbe34b2105133eccbc2855e90b760189e9da8b222d9a298b135844630225c