Dec 13 00:58:49.230 INFO testing tatref/synacor-challenge against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 00:58:49.230 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 13 00:58:49.753 INFO [stdout] 46f5537d5a62fdc55c2c64f663fb51c9387459036c6b5d12cc4b4c1f1714b5c1
Dec 13 00:58:49.760 INFO running `"docker" "start" "-a" "46f5537d5a62fdc55c2c64f663fb51c9387459036c6b5d12cc4b4c1f1714b5c1"`
Dec 13 00:58:51.751 INFO [stderr] usermod: no changes
Dec 13 00:58:52.039 INFO [stderr]    Compiling utf8parse v0.1.1
Dec 13 00:58:52.039 INFO [stderr]    Compiling memchr v2.1.0
Dec 13 00:58:52.040 INFO [stderr]    Compiling log v0.4.5
Dec 13 00:58:52.040 INFO [stderr]    Compiling dirs v1.0.4
Dec 13 00:58:52.087 INFO [stderr]    Compiling thread_local v0.3.6
Dec 13 00:58:56.044 INFO [stderr]    Compiling aho-corasick v0.6.8
Dec 13 00:58:56.052 INFO [stderr]    Compiling rustyline v2.1.0
Dec 13 00:58:57.551 INFO [stderr]    Compiling regex v1.0.5
Dec 13 00:59:12.579 INFO [stderr]    Compiling synacor-challenge v0.1.0 (/source)
Dec 13 00:59:13.309 INFO [stderr] warning: unreachable pattern
Dec 13 00:59:13.309 INFO [stderr]    --> src/main.rs:131:13
Dec 13 00:59:13.310 INFO [stderr]     |
Dec 13 00:59:13.310 INFO [stderr] 131 |             _ => unreachable!(),
Dec 13 00:59:13.310 INFO [stderr]     |             ^
Dec 13 00:59:13.310 INFO [stderr]     |
Dec 13 00:59:13.310 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 13 00:59:13.310 INFO [stderr] 
Dec 13 00:59:13.389 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 00:59:13.389 INFO [stderr]    --> src/main.rs:684:21
Dec 13 00:59:13.389 INFO [stderr]     |
Dec 13 00:59:13.389 INFO [stderr] 684 |                     self.app.print_long_help();
Dec 13 00:59:13.389 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:59:13.389 INFO [stderr]     |
Dec 13 00:59:13.389 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 13 00:59:13.389 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 00:59:13.389 INFO [stderr] 
Dec 13 00:59:18.164 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.39s
Dec 13 00:59:18.171 INFO [stderr] su: No module specific data is present
Dec 13 00:59:19.747 INFO running `"docker" "inspect" "46f5537d5a62fdc55c2c64f663fb51c9387459036c6b5d12cc4b4c1f1714b5c1"`
Dec 13 00:59:20.105 INFO running `"docker" "rm" "-f" "46f5537d5a62fdc55c2c64f663fb51c9387459036c6b5d12cc4b4c1f1714b5c1"`
Dec 13 00:59:20.359 INFO [stdout] 46f5537d5a62fdc55c2c64f663fb51c9387459036c6b5d12cc4b4c1f1714b5c1
Dec 13 00:59:20.367 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 13 00:59:20.912 INFO [stdout] 8e98acc9f73370acea68c0f07ba7538c796cc17cee1d1b245179083423b0a320
Dec 13 00:59:20.914 INFO running `"docker" "start" "-a" "8e98acc9f73370acea68c0f07ba7538c796cc17cee1d1b245179083423b0a320"`
Dec 13 00:59:22.586 INFO [stderr] usermod: no changes
Dec 13 00:59:22.743 INFO [stderr]    Compiling synacor-challenge v0.1.0 (/source)
Dec 13 00:59:23.377 INFO [stderr] error[E0308]: mismatched types
Dec 13 00:59:23.377 INFO [stderr]   --> src/main.rs:37:34
Dec 13 00:59:23.377 INFO [stderr]    |
Dec 13 00:59:23.377 INFO [stderr] 37 |         vm.load_program_from_mem(program);
Dec 13 00:59:23.378 INFO [stderr]    |                                  ^^^^^^^
Dec 13 00:59:23.378 INFO [stderr]    |                                  |
Dec 13 00:59:23.378 INFO [stderr]    |                                  expected &[u16], found struct `std::vec::Vec`
Dec 13 00:59:23.378 INFO [stderr]    |                                  help: consider borrowing here: `&program`
Dec 13 00:59:23.379 INFO [stderr]    |
Dec 13 00:59:23.379 INFO [stderr]    = note: expected type `&[u16]`
Dec 13 00:59:23.379 INFO [stderr]               found type `std::vec::Vec<{integer}>`
Dec 13 00:59:23.380 INFO [stderr] 
Dec 13 00:59:23.510 INFO [stderr] error: aborting due to previous error
Dec 13 00:59:23.510 INFO [stderr] 
Dec 13 00:59:23.510 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 13 00:59:23.528 INFO [stderr] error: Could not compile `synacor-challenge`.
Dec 13 00:59:23.528 INFO [stderr] 
Dec 13 00:59:23.528 INFO [stderr] To learn more, run the command again with --verbose.
Dec 13 00:59:23.530 INFO [stderr] su: No module specific data is present
Dec 13 00:59:25.088 INFO running `"docker" "inspect" "8e98acc9f73370acea68c0f07ba7538c796cc17cee1d1b245179083423b0a320"`
Dec 13 00:59:25.507 INFO running `"docker" "rm" "-f" "8e98acc9f73370acea68c0f07ba7538c796cc17cee1d1b245179083423b0a320"`
Dec 13 00:59:25.843 INFO [stdout] 8e98acc9f73370acea68c0f07ba7538c796cc17cee1d1b245179083423b0a320