Nov 28 08:21:41.616 INFO checking brinchj/rustfest-fastware against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 08:21:41.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 28 08:21:42.032 INFO [stdout] bdc9ce5ff305eeb4e2dba092b22b8b380f6fe28f6715463e8d7a94bb24efc0d6
Nov 28 08:21:42.035 INFO running `"docker" "start" "-a" "bdc9ce5ff305eeb4e2dba092b22b8b380f6fe28f6715463e8d7a94bb24efc0d6"`
Nov 28 08:21:43.755 INFO [stderr] usermod: no changes
Nov 28 08:21:43.844 INFO [stderr]     Checking memchr v2.0.1
Nov 28 08:21:43.864 INFO [stderr]    Compiling im v10.2.0
Nov 28 08:21:44.784 INFO [stderr]     Checking combine v3.2.0
Nov 28 08:22:05.531 INFO [stderr]     Checking rustfest v0.1.0 (/source)
Nov 28 08:22:08.520 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 08:22:08.520 INFO [stderr]    --> src/lib.rs:387:17
Nov 28 08:22:08.520 INFO [stderr]     |
Nov 28 08:22:08.520 INFO [stderr] 387 |                 black_box(eval(&line, &mut env));
Nov 28 08:22:08.520 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 08:22:08.520 INFO [stderr]     |
Nov 28 08:22:08.520 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 08:22:08.520 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 08:22:08.520 INFO [stderr] 
Nov 28 08:22:08.545 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.77s
Nov 28 08:22:08.549 INFO [stderr] su: No module specific data is present
Nov 28 08:22:09.411 INFO running `"docker" "inspect" "bdc9ce5ff305eeb4e2dba092b22b8b380f6fe28f6715463e8d7a94bb24efc0d6"`
Nov 28 08:22:09.782 INFO running `"docker" "rm" "-f" "bdc9ce5ff305eeb4e2dba092b22b8b380f6fe28f6715463e8d7a94bb24efc0d6"`
Nov 28 08:22:10.114 INFO [stdout] bdc9ce5ff305eeb4e2dba092b22b8b380f6fe28f6715463e8d7a94bb24efc0d6