Dec 18 07:18:59.941 INFO checking Heru-Luin/rusty-nim against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 18 07:18:59.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Heru-Luin/rusty-nim:/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 07:19:00.200 INFO [stdout] 0412554706d3544de01807d9780d70250a0e6dec89feeabac88f426263128a24 Dec 18 07:19:00.206 INFO running `"docker" "start" "-a" "0412554706d3544de01807d9780d70250a0e6dec89feeabac88f426263128a24"` Dec 18 07:19:00.912 INFO [stderr] Checking rand_num_gen v0.1.0 Dec 18 07:19:01.599 INFO [stderr] Checking rusty-nim v1.0.0 (/opt/crater/workdir) Dec 18 07:19:02.017 INFO [stderr] warning: value assigned to `nb_removed_sticks` is never read Dec 18 07:19:02.017 INFO [stderr] --> src/main.rs:67:13 Dec 18 07:19:02.017 INFO [stderr] | Dec 18 07:19:02.017 INFO [stderr] 67 | let mut nb_removed_sticks:u32 = 1; Dec 18 07:19:02.017 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 18 07:19:02.017 INFO [stderr] | Dec 18 07:19:02.017 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 18 07:19:02.017 INFO [stderr] Dec 18 07:19:02.056 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 07:19:02.057 INFO [stderr] --> src/main.rs:77:10 Dec 18 07:19:02.057 INFO [stderr] | Dec 18 07:19:02.057 INFO [stderr] 77 | stdin().read_line(&mut line); Dec 18 07:19:02.057 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:19:02.058 INFO [stderr] | Dec 18 07:19:02.058 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 07:19:02.058 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 07:19:02.058 INFO [stderr] Dec 18 07:19:02.072 INFO [stderr] warning: value assigned to `nb_removed_sticks` is never read Dec 18 07:19:02.072 INFO [stderr] --> src/main.rs:67:13 Dec 18 07:19:02.073 INFO [stderr] | Dec 18 07:19:02.073 INFO [stderr] 67 | let mut nb_removed_sticks:u32 = 1; Dec 18 07:19:02.073 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 18 07:19:02.073 INFO [stderr] | Dec 18 07:19:02.073 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 18 07:19:02.074 INFO [stderr] Dec 18 07:19:02.095 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 18 07:19:02.095 INFO [stderr] --> src/main.rs:77:10 Dec 18 07:19:02.095 INFO [stderr] | Dec 18 07:19:02.095 INFO [stderr] 77 | stdin().read_line(&mut line); Dec 18 07:19:02.095 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 18 07:19:02.095 INFO [stderr] | Dec 18 07:19:02.095 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 18 07:19:02.095 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 18 07:19:02.095 INFO [stderr] Dec 18 07:19:02.197 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s Dec 18 07:19:02.878 INFO running `"docker" "inspect" "0412554706d3544de01807d9780d70250a0e6dec89feeabac88f426263128a24"` Dec 18 07:19:03.194 INFO running `"docker" "rm" "-f" "0412554706d3544de01807d9780d70250a0e6dec89feeabac88f426263128a24"` Dec 18 07:19:03.456 INFO [stdout] 0412554706d3544de01807d9780d70250a0e6dec89feeabac88f426263128a24