Nov 04 09:22:55.500 INFO checking brinchj/rustfest-fastware against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 09:22:55.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 09:22:55.971 INFO blam! c747e4df682edaf7d6cd4ea8e63b87e1d122164c0e1baccd954e4f24937fc90c
Nov 04 09:22:55.973 INFO running `"docker" "start" "-a" "c747e4df682edaf7d6cd4ea8e63b87e1d122164c0e1baccd954e4f24937fc90c"`
Nov 04 09:22:57.043 INFO kablam! usermod: no changes
Nov 04 09:22:57.120 INFO kablam!     Checking memchr v2.0.1
Nov 04 09:22:57.659 INFO kablam!     Checking combine v3.2.0
Nov 04 09:23:17.723 INFO kablam!     Checking rustfest v0.1.0 (/source)
Nov 04 09:23:19.995 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 09:23:19.996 INFO kablam!    --> src/lib.rs:387:17
Nov 04 09:23:19.996 INFO kablam!     |
Nov 04 09:23:19.996 INFO kablam! 387 |                 black_box(eval(&line, &mut env));
Nov 04 09:23:19.997 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 09:23:19.997 INFO kablam!     |
Nov 04 09:23:19.998 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 04 09:23:19.998 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 09:23:19.998 INFO kablam! 
Nov 04 09:23:20.227 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.12s
Nov 04 09:23:20.227 INFO kablam! su: No module specific data is present
Nov 04 09:23:21.150 INFO running `"docker" "rm" "-f" "c747e4df682edaf7d6cd4ea8e63b87e1d122164c0e1baccd954e4f24937fc90c"`
Nov 04 09:23:21.401 INFO blam! c747e4df682edaf7d6cd4ea8e63b87e1d122164c0e1baccd954e4f24937fc90c