Dec 11 21:27:20.251 INFO checking brinchj/rustfest-fastware against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 21:27:20.251 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 21:27:20.734 INFO [stdout] e385e20565768a4b92effd6289f3b26792b9e057e5fa8e8d89822d8c13f1bd58
Dec 11 21:27:20.735 INFO running `"docker" "start" "-a" "e385e20565768a4b92effd6289f3b26792b9e057e5fa8e8d89822d8c13f1bd58"`
Dec 11 21:27:22.440 INFO [stderr] usermod: no changes
Dec 11 21:27:22.544 INFO [stderr]     Checking combine v3.2.0
Dec 11 21:27:22.544 INFO [stderr]    Compiling im v10.2.0
Dec 11 21:27:43.352 INFO [stderr]     Checking rustfest v0.1.0 (/source)
Dec 11 21:27:45.555 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 21:27:45.555 INFO [stderr]    --> src/lib.rs:387:17
Dec 11 21:27:45.555 INFO [stderr]     |
Dec 11 21:27:45.555 INFO [stderr] 387 |                 black_box(eval(&line, &mut env));
Dec 11 21:27:45.555 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:27:45.555 INFO [stderr]     |
Dec 11 21:27:45.555 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 21:27:45.555 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 21:27:45.555 INFO [stderr] 
Dec 11 21:27:45.860 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.38s
Dec 11 21:27:45.864 INFO [stderr] su: No module specific data is present
Dec 11 21:27:47.106 INFO running `"docker" "inspect" "e385e20565768a4b92effd6289f3b26792b9e057e5fa8e8d89822d8c13f1bd58"`
Dec 11 21:27:47.446 INFO running `"docker" "rm" "-f" "e385e20565768a4b92effd6289f3b26792b9e057e5fa8e8d89822d8c13f1bd58"`
Dec 11 21:27:47.764 INFO [stdout] e385e20565768a4b92effd6289f3b26792b9e057e5fa8e8d89822d8c13f1bd58