Nov 07 00:26:23.319 INFO checking brinchj/rustfest-fastware against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 00:26:23.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 00:26:23.742 INFO blam! 106022fc9184cc9fa14fdceff38cdc2d8489beccccd1b605a5952baf969c79eb
Nov 07 00:26:23.744 INFO running `"docker" "start" "-a" "106022fc9184cc9fa14fdceff38cdc2d8489beccccd1b605a5952baf969c79eb"`
Nov 07 00:26:25.520 INFO kablam! usermod: no changes
Nov 07 00:26:25.648 INFO kablam!     Checking memchr v2.0.1
Nov 07 00:26:25.648 INFO kablam!    Compiling im v10.2.0
Nov 07 00:26:26.581 INFO kablam!     Checking combine v3.2.0
Nov 07 00:26:49.066 INFO kablam!     Checking rustfest v0.1.0 (/source)
Nov 07 00:26:52.261 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 00:26:52.262 INFO kablam!    --> src/lib.rs:387:17
Nov 07 00:26:52.262 INFO kablam!     |
Nov 07 00:26:52.262 INFO kablam! 387 |                 black_box(eval(&line, &mut env));
Nov 07 00:26:52.263 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 00:26:52.263 INFO kablam!     |
Nov 07 00:26:52.263 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 07 00:26:52.263 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 00:26:52.264 INFO kablam! 
Nov 07 00:26:52.313 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 26.76s
Nov 07 00:26:52.318 INFO kablam! su: No module specific data is present
Nov 07 00:26:53.433 INFO running `"docker" "rm" "-f" "106022fc9184cc9fa14fdceff38cdc2d8489beccccd1b605a5952baf969c79eb"`
Nov 07 00:26:53.770 INFO blam! 106022fc9184cc9fa14fdceff38cdc2d8489beccccd1b605a5952baf969c79eb