Dec 12 02:27:24.556 INFO checking Heru-Luin/rusty-nim against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 02:27:24.556 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 02:27:24.930 INFO [stdout] de2de85ad247ae23ca1677228eef84afaebf4c68846e63a7079f4362a79db2b0
Dec 12 02:27:24.930 INFO running `"docker" "start" "-a" "de2de85ad247ae23ca1677228eef84afaebf4c68846e63a7079f4362a79db2b0"`
Dec 12 02:27:25.884 INFO [stderr] usermod: no changes
Dec 12 02:27:25.947 INFO [stderr]     Checking rand_num_gen v0.1.0
Dec 12 02:27:26.696 INFO [stderr]     Checking rusty-nim v1.0.0 (/source)
Dec 12 02:27:27.324 INFO [stderr] warning: value assigned to `nb_removed_sticks` is never read
Dec 12 02:27:27.324 INFO [stderr]   --> src/main.rs:67:13
Dec 12 02:27:27.324 INFO [stderr]    |
Dec 12 02:27:27.324 INFO [stderr] 67 |     let mut nb_removed_sticks:u32 = 1;
Dec 12 02:27:27.324 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 12 02:27:27.324 INFO [stderr]    |
Dec 12 02:27:27.324 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 02:27:27.324 INFO [stderr] 
Dec 12 02:27:27.342 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 02:27:27.342 INFO [stderr]   --> src/main.rs:77:10
Dec 12 02:27:27.342 INFO [stderr]    |
Dec 12 02:27:27.342 INFO [stderr] 77 |             stdin().read_line(&mut line);
Dec 12 02:27:27.342 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:27:27.342 INFO [stderr]    |
Dec 12 02:27:27.342 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 02:27:27.342 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 02:27:27.342 INFO [stderr] 
Dec 12 02:27:27.424 INFO [stderr] warning: value assigned to `nb_removed_sticks` is never read
Dec 12 02:27:27.424 INFO [stderr]   --> src/main.rs:67:13
Dec 12 02:27:27.424 INFO [stderr]    |
Dec 12 02:27:27.424 INFO [stderr] 67 |     let mut nb_removed_sticks:u32 = 1;
Dec 12 02:27:27.424 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^
Dec 12 02:27:27.424 INFO [stderr]    |
Dec 12 02:27:27.424 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 12 02:27:27.424 INFO [stderr] 
Dec 12 02:27:27.431 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 02:27:27.431 INFO [stderr]   --> src/main.rs:77:10
Dec 12 02:27:27.431 INFO [stderr]    |
Dec 12 02:27:27.431 INFO [stderr] 77 |             stdin().read_line(&mut line);
Dec 12 02:27:27.431 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:27:27.431 INFO [stderr]    |
Dec 12 02:27:27.431 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 02:27:27.431 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 02:27:27.431 INFO [stderr] 
Dec 12 02:27:27.488 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Dec 12 02:27:27.490 INFO [stderr] su: No module specific data is present
Dec 12 02:27:28.187 INFO running `"docker" "inspect" "de2de85ad247ae23ca1677228eef84afaebf4c68846e63a7079f4362a79db2b0"`
Dec 12 02:27:28.470 INFO running `"docker" "rm" "-f" "de2de85ad247ae23ca1677228eef84afaebf4c68846e63a7079f4362a79db2b0"`
Dec 12 02:27:28.864 INFO [stdout] de2de85ad247ae23ca1677228eef84afaebf4c68846e63a7079f4362a79db2b0