Nov 29 16:56:35.105 INFO checking tatref/synacor-challenge against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 16:56:35.105 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 16:56:35.494 INFO [stdout] b21eac478c418e821c62d673af4b5197ff7249a8a99d4bcccbd9f790b7d579e3
Nov 29 16:56:35.498 INFO running `"docker" "start" "-a" "b21eac478c418e821c62d673af4b5197ff7249a8a99d4bcccbd9f790b7d579e3"`
Nov 29 16:56:37.679 INFO [stderr] usermod: no changes
Nov 29 16:56:37.836 INFO [stderr]     Checking utf8parse v0.1.1
Nov 29 16:56:37.836 INFO [stderr]     Checking unicode-segmentation v1.2.1
Nov 29 16:56:37.836 INFO [stderr]     Checking log v0.4.5
Nov 29 16:56:37.836 INFO [stderr]     Checking dirs v1.0.4
Nov 29 16:56:37.837 INFO [stderr]     Checking nix v0.11.0
Nov 29 16:56:37.837 INFO [stderr]     Checking memchr v2.1.0
Nov 29 16:56:40.504 INFO [stderr]     Checking aho-corasick v0.6.8
Nov 29 16:56:41.729 INFO [stderr]     Checking regex v1.0.5
Nov 29 16:56:47.997 INFO [stderr]     Checking rustyline v2.1.0
Nov 29 16:56:49.856 INFO [stderr]     Checking synacor-challenge v0.1.0 (/source)
Nov 29 16:56:50.723 INFO [stderr] error[E0308]: mismatched types
Nov 29 16:56:50.723 INFO [stderr]   --> src/main.rs:37:34
Nov 29 16:56:50.723 INFO [stderr]    |
Nov 29 16:56:50.723 INFO [stderr] 37 |         vm.load_program_from_mem(program);
Nov 29 16:56:50.723 INFO [stderr]    |                                  ^^^^^^^
Nov 29 16:56:50.723 INFO [stderr]    |                                  |
Nov 29 16:56:50.723 INFO [stderr]    |                                  expected &[u16], found struct `std::vec::Vec`
Nov 29 16:56:50.723 INFO [stderr]    |                                  help: consider borrowing here: `&program`
Nov 29 16:56:50.723 INFO [stderr]    |
Nov 29 16:56:50.723 INFO [stderr]    = note: expected type `&[u16]`
Nov 29 16:56:50.723 INFO [stderr]               found type `std::vec::Vec<{integer}>`
Nov 29 16:56:50.723 INFO [stderr] 
Nov 29 16:56:50.852 INFO [stderr] error: aborting due to previous error
Nov 29 16:56:50.852 INFO [stderr] 
Nov 29 16:56:50.852 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Nov 29 16:56:50.854 INFO [stderr] error: Could not compile `synacor-challenge`.
Nov 29 16:56:50.855 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 29 16:56:51.016 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 16:56:51.016 INFO [stderr]    --> src/main.rs:684:21
Nov 29 16:56:51.016 INFO [stderr]     |
Nov 29 16:56:51.016 INFO [stderr] 684 |                     self.app.print_long_help();
Nov 29 16:56:51.016 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:56:51.016 INFO [stderr]     |
Nov 29 16:56:51.016 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 16:56:51.016 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 16:56:51.016 INFO [stderr] 
Nov 29 16:56:51.042 INFO [stderr] error: build failed
Nov 29 16:56:51.045 INFO [stderr] su: No module specific data is present
Nov 29 16:56:51.844 INFO running `"docker" "inspect" "b21eac478c418e821c62d673af4b5197ff7249a8a99d4bcccbd9f790b7d579e3"`
Nov 29 16:56:52.148 INFO running `"docker" "rm" "-f" "b21eac478c418e821c62d673af4b5197ff7249a8a99d4bcccbd9f790b7d579e3"`
Nov 29 16:56:52.492 INFO [stdout] b21eac478c418e821c62d673af4b5197ff7249a8a99d4bcccbd9f790b7d579e3