Nov 16 11:29:07.910 INFO testing tatref/synacor-challenge against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 11:29:07.912 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 11:29:08.379 INFO [stdout] 0c86867b827beecd083b7c7d307a148c86cdf63a81d9a7bc5b7584d7b3d3c88f
Nov 16 11:29:08.382 INFO running `"docker" "start" "-a" "0c86867b827beecd083b7c7d307a148c86cdf63a81d9a7bc5b7584d7b3d3c88f"`
Nov 16 11:29:09.803 INFO [stderr] usermod: no changes
Nov 16 11:29:09.999 INFO [stderr]    Compiling nix v0.11.0
Nov 16 11:29:09.999 INFO [stderr]    Compiling cfg-if v0.1.6
Nov 16 11:29:10.003 INFO [stderr]    Compiling utf8parse v0.1.1
Nov 16 11:29:10.003 INFO [stderr]    Compiling dirs v1.0.4
Nov 16 11:29:10.367 INFO [stderr]    Compiling memchr v2.1.0
Nov 16 11:29:10.371 INFO [stderr]    Compiling log v0.4.5
Nov 16 11:29:14.055 INFO [stderr]    Compiling aho-corasick v0.6.8
Nov 16 11:29:15.444 INFO [stderr]    Compiling regex v1.0.5
Nov 16 11:29:35.505 INFO [stderr]    Compiling rustyline v2.1.0
Nov 16 11:29:39.370 INFO [stderr]    Compiling synacor-challenge v0.1.0 (/source)
Nov 16 11:29:40.199 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 11:29:40.199 INFO [stderr]    --> src/main.rs:684:21
Nov 16 11:29:40.200 INFO [stderr]     |
Nov 16 11:29:40.200 INFO [stderr] 684 |                     self.app.print_long_help();
Nov 16 11:29:40.200 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 11:29:40.201 INFO [stderr]     |
Nov 16 11:29:40.201 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 16 11:29:40.201 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 11:29:40.202 INFO [stderr] 
Nov 16 11:29:44.679 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.85s
Nov 16 11:29:44.687 INFO [stderr] su: No module specific data is present
Nov 16 11:29:46.027 INFO running `"docker" "inspect" "0c86867b827beecd083b7c7d307a148c86cdf63a81d9a7bc5b7584d7b3d3c88f"`
Nov 16 11:29:46.257 INFO running `"docker" "rm" "-f" "0c86867b827beecd083b7c7d307a148c86cdf63a81d9a7bc5b7584d7b3d3c88f"`
Nov 16 11:29:46.561 INFO [stdout] 0c86867b827beecd083b7c7d307a148c86cdf63a81d9a7bc5b7584d7b3d3c88f
Nov 16 11:29:46.568 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 11:29:47.132 INFO [stdout] 19b98ebbce4898e2ace068ad5833e3b630c49c79838ff6c6da7624b84ef3c1d9
Nov 16 11:29:47.139 INFO running `"docker" "start" "-a" "19b98ebbce4898e2ace068ad5833e3b630c49c79838ff6c6da7624b84ef3c1d9"`
Nov 16 11:29:49.293 INFO [stderr] usermod: no changes
Nov 16 11:29:49.450 INFO [stderr]    Compiling synacor-challenge v0.1.0 (/source)
Nov 16 11:29:50.107 INFO [stderr] error[E0308]: mismatched types
Nov 16 11:29:50.107 INFO [stderr]   --> src/main.rs:37:34
Nov 16 11:29:50.107 INFO [stderr]    |
Nov 16 11:29:50.107 INFO [stderr] 37 |         vm.load_program_from_mem(program);
Nov 16 11:29:50.107 INFO [stderr]    |                                  ^^^^^^^
Nov 16 11:29:50.107 INFO [stderr]    |                                  |
Nov 16 11:29:50.107 INFO [stderr]    |                                  expected &[u16], found struct `std::vec::Vec`
Nov 16 11:29:50.107 INFO [stderr]    |                                  help: consider borrowing here: `&program`
Nov 16 11:29:50.107 INFO [stderr]    |
Nov 16 11:29:50.107 INFO [stderr]    = note: expected type `&[u16]`
Nov 16 11:29:50.107 INFO [stderr]               found type `std::vec::Vec<{integer}>`
Nov 16 11:29:50.107 INFO [stderr] 
Nov 16 11:29:50.239 INFO [stderr] error: aborting due to previous error
Nov 16 11:29:50.239 INFO [stderr] 
Nov 16 11:29:50.239 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Nov 16 11:29:50.257 INFO [stderr] error: Could not compile `synacor-challenge`.
Nov 16 11:29:50.257 INFO [stderr] 
Nov 16 11:29:50.257 INFO [stderr] To learn more, run the command again with --verbose.
Nov 16 11:29:50.259 INFO [stderr] su: No module specific data is present
Nov 16 11:29:51.664 INFO running `"docker" "inspect" "19b98ebbce4898e2ace068ad5833e3b630c49c79838ff6c6da7624b84ef3c1d9"`
Nov 16 11:29:51.917 INFO running `"docker" "rm" "-f" "19b98ebbce4898e2ace068ad5833e3b630c49c79838ff6c6da7624b84ef3c1d9"`
Nov 16 11:29:52.239 INFO [stdout] 19b98ebbce4898e2ace068ad5833e3b630c49c79838ff6c6da7624b84ef3c1d9