Nov 27 16:48:34.491 INFO checking xrisjc/rack against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074 Nov 27 16:48:34.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"` Nov 27 16:48:35.142 INFO [stdout] 24a7a82e0aea1df9ad02e4a7a7ca859cb0e98b7c733f7f94b541c4336a116097 Nov 27 16:48:35.149 INFO running `"docker" "start" "-a" "24a7a82e0aea1df9ad02e4a7a7ca859cb0e98b7c733f7f94b541c4336a116097"` Nov 27 16:48:36.244 INFO [stderr] usermod: no changes Nov 27 16:48:36.312 INFO [stderr] Checking rack v0.1.0 (/source) Nov 27 16:48:37.324 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:48:37.324 INFO [stderr] --> src/asm/mod.rs:23:9 Nov 27 16:48:37.324 INFO [stderr] | Nov 27 16:48:37.324 INFO [stderr] 23 | writeln!(out, "{:016b}", encode(*command)); Nov 27 16:48:37.324 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:48:37.324 INFO [stderr] | Nov 27 16:48:37.324 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 16:48:37.324 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:48:37.324 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 27 16:48:37.324 INFO [stderr] Nov 27 16:48:37.352 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 27 16:48:37.352 INFO [stderr] --> src/asm/mod.rs:23:9 Nov 27 16:48:37.352 INFO [stderr] | Nov 27 16:48:37.352 INFO [stderr] 23 | writeln!(out, "{:016b}", encode(*command)); Nov 27 16:48:37.352 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 27 16:48:37.352 INFO [stderr] | Nov 27 16:48:37.352 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 27 16:48:37.352 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 27 16:48:37.352 INFO [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) Nov 27 16:48:37.352 INFO [stderr] Nov 27 16:48:37.809 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s Nov 27 16:48:37.812 INFO [stderr] su: No module specific data is present Nov 27 16:48:38.806 INFO running `"docker" "inspect" "24a7a82e0aea1df9ad02e4a7a7ca859cb0e98b7c733f7f94b541c4336a116097"` Nov 27 16:48:39.198 INFO running `"docker" "rm" "-f" "24a7a82e0aea1df9ad02e4a7a7ca859cb0e98b7c733f7f94b541c4336a116097"` Nov 27 16:48:39.531 INFO [stdout] 24a7a82e0aea1df9ad02e4a7a7ca859cb0e98b7c733f7f94b541c4336a116097