Dec 04 21:30:59.635 INFO checking brinchj/rustfest-fastware against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:30:59.635 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 21:31:00.035 INFO [stdout] 223590e2bd74101980babcb8654729a59034e9eb9881fefb7820a3331abc992b
Dec 04 21:31:00.041 INFO running `"docker" "start" "-a" "223590e2bd74101980babcb8654729a59034e9eb9881fefb7820a3331abc992b"`
Dec 04 21:31:01.047 INFO [stderr] usermod: no changes
Dec 04 21:31:01.167 INFO [stderr]     Checking libc v0.2.40
Dec 04 21:31:01.167 INFO [stderr]    Compiling im v10.2.0
Dec 04 21:31:03.295 INFO [stderr]     Checking memchr v2.0.1
Dec 04 21:31:04.159 INFO [stderr]     Checking combine v3.2.0
Dec 04 21:31:23.841 INFO [stderr]     Checking rustfest v0.1.0 (/source)
Dec 04 21:31:26.455 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 21:31:26.455 INFO [stderr]    --> src/lib.rs:387:17
Dec 04 21:31:26.456 INFO [stderr]     |
Dec 04 21:31:26.456 INFO [stderr] 387 |                 black_box(eval(&line, &mut env));
Dec 04 21:31:26.456 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:31:26.457 INFO [stderr]     |
Dec 04 21:31:26.457 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 21:31:26.459 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 21:31:26.459 INFO [stderr] 
Dec 04 21:31:26.511 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.44s
Dec 04 21:31:26.520 INFO [stderr] su: No module specific data is present
Dec 04 21:31:27.667 INFO running `"docker" "inspect" "223590e2bd74101980babcb8654729a59034e9eb9881fefb7820a3331abc992b"`
Dec 04 21:31:28.033 INFO running `"docker" "rm" "-f" "223590e2bd74101980babcb8654729a59034e9eb9881fefb7820a3331abc992b"`
Dec 04 21:31:28.323 INFO [stdout] 223590e2bd74101980babcb8654729a59034e9eb9881fefb7820a3331abc992b