Nov 29 16:56:34.761 INFO checking tatref/synacor-challenge against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 16:56:34.762 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 16:56:35.284 INFO [stdout] 1fd81131d90eb2715d9b4fefad58d5b04def699cd67a3f1dd35ab1ebb1bc720d
Nov 29 16:56:35.286 INFO running `"docker" "start" "-a" "1fd81131d90eb2715d9b4fefad58d5b04def699cd67a3f1dd35ab1ebb1bc720d"`
Nov 29 16:56:36.796 INFO [stderr] usermod: no changes
Nov 29 16:56:37.029 INFO [stderr]     Checking utf8parse v0.1.1
Nov 29 16:56:37.029 INFO [stderr]     Checking unicode-segmentation v1.2.1
Nov 29 16:56:37.033 INFO [stderr]     Checking nix v0.11.0
Nov 29 16:56:45.733 INFO [stderr]     Checking rustyline v2.1.0
Nov 29 16:56:47.507 INFO [stderr]     Checking synacor-challenge v0.1.0 (/source)
Nov 29 16:56:48.588 INFO [stderr] error[E0308]: mismatched types
Nov 29 16:56:48.588 INFO [stderr]   --> src/main.rs:37:34
Nov 29 16:56:48.588 INFO [stderr]    |
Nov 29 16:56:48.588 INFO [stderr] 37 |         vm.load_program_from_mem(program);
Nov 29 16:56:48.588 INFO [stderr]    |                                  ^^^^^^^
Nov 29 16:56:48.588 INFO [stderr]    |                                  |
Nov 29 16:56:48.588 INFO [stderr]    |                                  expected &[u16], found struct `std::vec::Vec`
Nov 29 16:56:48.588 INFO [stderr]    |                                  help: consider borrowing here: `&program`
Nov 29 16:56:48.588 INFO [stderr]    |
Nov 29 16:56:48.588 INFO [stderr]    = note: expected type `&[u16]`
Nov 29 16:56:48.588 INFO [stderr]               found type `std::vec::Vec<{integer}>`
Nov 29 16:56:48.588 INFO [stderr] 
Nov 29 16:56:48.802 INFO [stderr] error: aborting due to previous error
Nov 29 16:56:48.802 INFO [stderr] 
Nov 29 16:56:48.802 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Nov 29 16:56:48.821 INFO [stderr] error: Could not compile `synacor-challenge`.
Nov 29 16:56:48.822 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 29 16:56:48.913 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 16:56:48.914 INFO [stderr]    --> src/main.rs:684:21
Nov 29 16:56:48.914 INFO [stderr]     |
Nov 29 16:56:48.914 INFO [stderr] 684 |                     self.app.print_long_help();
Nov 29 16:56:48.915 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:56:48.915 INFO [stderr]     |
Nov 29 16:56:48.915 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 16:56:48.916 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 16:56:48.916 INFO [stderr] 
Nov 29 16:56:48.980 INFO [stderr] error: build failed
Nov 29 16:56:48.983 INFO [stderr] su: No module specific data is present
Nov 29 16:56:50.571 INFO running `"docker" "inspect" "1fd81131d90eb2715d9b4fefad58d5b04def699cd67a3f1dd35ab1ebb1bc720d"`
Nov 29 16:56:50.964 INFO running `"docker" "rm" "-f" "1fd81131d90eb2715d9b4fefad58d5b04def699cd67a3f1dd35ab1ebb1bc720d"`
Nov 29 16:56:51.312 INFO [stdout] 1fd81131d90eb2715d9b4fefad58d5b04def699cd67a3f1dd35ab1ebb1bc720d