Dec 12 00:37:21.553 INFO checking Rigellute/rust-shell against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 00:37:21.553 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 00:37:22.032 INFO [stdout] e51f85e136d5fc0872278cba8e1d625d0024dc3555fc584a27f6f5839cea5670
Dec 12 00:37:22.034 INFO running `"docker" "start" "-a" "e51f85e136d5fc0872278cba8e1d625d0024dc3555fc584a27f6f5839cea5670"`
Dec 12 00:37:23.644 INFO [stderr] usermod: no changes
Dec 12 00:37:23.728 INFO [stderr]     Checking shell v0.1.0 (/source)
Dec 12 00:37:24.672 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 00:37:24.672 INFO [stderr]   --> src/main.rs:36:25
Dec 12 00:37:24.672 INFO [stderr]    |
Dec 12 00:37:24.672 INFO [stderr] 36 |                         child.wait();
Dec 12 00:37:24.672 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 12 00:37:24.672 INFO [stderr]    |
Dec 12 00:37:24.672 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 00:37:24.673 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 00:37:24.673 INFO [stderr] 
Dec 12 00:37:25.015 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 00:37:25.015 INFO [stderr]   --> src/main.rs:36:25
Dec 12 00:37:25.015 INFO [stderr]    |
Dec 12 00:37:25.015 INFO [stderr] 36 |                         child.wait();
Dec 12 00:37:25.015 INFO [stderr]    |                         ^^^^^^^^^^^^^
Dec 12 00:37:25.015 INFO [stderr]    |
Dec 12 00:37:25.015 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 00:37:25.015 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 00:37:25.015 INFO [stderr] 
Dec 12 00:37:25.049 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Dec 12 00:37:25.052 INFO [stderr] su: No module specific data is present
Dec 12 00:37:26.419 INFO running `"docker" "inspect" "e51f85e136d5fc0872278cba8e1d625d0024dc3555fc584a27f6f5839cea5670"`
Dec 12 00:37:26.776 INFO running `"docker" "rm" "-f" "e51f85e136d5fc0872278cba8e1d625d0024dc3555fc584a27f6f5839cea5670"`
Dec 12 00:37:27.108 INFO [stdout] e51f85e136d5fc0872278cba8e1d625d0024dc3555fc584a27f6f5839cea5670