Dec 04 08:58:29.432 INFO checking tatref/synacor-challenge against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 08:58:29.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 08:58:29.880 INFO [stdout] 09570f97dedfd62bbbb984809cd017d222a2cc3aa4476f83592e7aa0ccf97282
Dec 04 08:58:29.887 INFO running `"docker" "start" "-a" "09570f97dedfd62bbbb984809cd017d222a2cc3aa4476f83592e7aa0ccf97282"`
Dec 04 08:58:32.670 INFO [stderr] usermod: no changes
Dec 04 08:58:32.868 INFO [stderr]     Checking unicode-segmentation v1.2.1
Dec 04 08:58:32.868 INFO [stderr]     Checking utf8parse v0.1.1
Dec 04 08:58:32.881 INFO [stderr]     Checking log v0.4.5
Dec 04 08:58:33.987 INFO [stderr]     Checking rustyline v2.1.0
Dec 04 08:58:35.781 INFO [stderr]     Checking synacor-challenge v0.1.0 (/source)
Dec 04 08:58:36.627 INFO [stderr] error[E0308]: mismatched types
Dec 04 08:58:36.627 INFO [stderr]   --> src/main.rs:37:34
Dec 04 08:58:36.627 INFO [stderr]    |
Dec 04 08:58:36.628 INFO [stderr] 37 |         vm.load_program_from_mem(program);
Dec 04 08:58:36.628 INFO [stderr]    |                                  ^^^^^^^
Dec 04 08:58:36.628 INFO [stderr]    |                                  |
Dec 04 08:58:36.628 INFO [stderr]    |                                  expected &[u16], found struct `std::vec::Vec`
Dec 04 08:58:36.629 INFO [stderr]    |                                  help: consider borrowing here: `&program`
Dec 04 08:58:36.629 INFO [stderr]    |
Dec 04 08:58:36.629 INFO [stderr]    = note: expected type `&[u16]`
Dec 04 08:58:36.630 INFO [stderr]               found type `std::vec::Vec<{integer}>`
Dec 04 08:58:36.630 INFO [stderr] 
Dec 04 08:58:36.869 INFO [stderr] error: aborting due to previous error
Dec 04 08:58:36.869 INFO [stderr] 
Dec 04 08:58:36.869 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 04 08:58:36.882 INFO [stderr] error: Could not compile `synacor-challenge`.
Dec 04 08:58:36.882 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 04 08:58:36.965 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 08:58:36.965 INFO [stderr]    --> src/main.rs:684:21
Dec 04 08:58:36.966 INFO [stderr]     |
Dec 04 08:58:36.966 INFO [stderr] 684 |                     self.app.print_long_help();
Dec 04 08:58:36.967 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:58:36.967 INFO [stderr]     |
Dec 04 08:58:36.967 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 08:58:36.968 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 08:58:36.968 INFO [stderr] 
Dec 04 08:58:37.014 INFO [stderr] error: build failed
Dec 04 08:58:37.025 INFO [stderr] su: No module specific data is present
Dec 04 08:58:38.763 INFO running `"docker" "inspect" "09570f97dedfd62bbbb984809cd017d222a2cc3aa4476f83592e7aa0ccf97282"`
Dec 04 08:58:39.132 INFO running `"docker" "rm" "-f" "09570f97dedfd62bbbb984809cd017d222a2cc3aa4476f83592e7aa0ccf97282"`
Dec 04 08:58:39.488 INFO [stdout] 09570f97dedfd62bbbb984809cd017d222a2cc3aa4476f83592e7aa0ccf97282