Oct 13 00:10:13.427 INFO checking brinchj/rustfest-fastware against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 00:10:13.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 00:10:14.002 INFO blam! bca72b57cb410ce149d07068565447dfb8b16b6b0261c970ef5d6fa27f4aba08
Oct 13 00:10:14.028 INFO running `"docker" "start" "-a" "bca72b57cb410ce149d07068565447dfb8b16b6b0261c970ef5d6fa27f4aba08"`
Oct 13 00:10:15.279 INFO kablam! usermod: no changes
Oct 13 00:10:15.393 INFO kablam!     Checking memchr v2.0.1
Oct 13 00:10:15.979 INFO kablam!     Checking combine v3.2.0
Oct 13 00:10:36.332 INFO kablam!     Checking rustfest v0.1.0 (/source)
Oct 13 00:10:39.946 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 00:10:39.946 INFO kablam!    --> src/lib.rs:387:17
Oct 13 00:10:39.946 INFO kablam!     |
Oct 13 00:10:39.946 INFO kablam! 387 |                 black_box(eval(&line, &mut env));
Oct 13 00:10:39.946 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:10:39.946 INFO kablam!     |
Oct 13 00:10:39.946 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 00:10:39.946 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 00:10:39.946 INFO kablam! 
Oct 13 00:10:39.985 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.68s
Oct 13 00:10:39.989 INFO kablam! su: No module specific data is present
Oct 13 00:10:41.132 INFO running `"docker" "rm" "-f" "bca72b57cb410ce149d07068565447dfb8b16b6b0261c970ef5d6fa27f4aba08"`
Oct 13 00:10:41.510 INFO blam! bca72b57cb410ce149d07068565447dfb8b16b6b0261c970ef5d6fa27f4aba08