Dec 06 02:35:21.844 INFO testing danielsonner/wk5-starter against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 02:35:21.844 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 02:35:22.308 INFO [stdout] 1da3eecb449fc57647c6fd015446840ee56640b11cba6a42da0b5c793966908e
Dec 06 02:35:22.310 INFO running `"docker" "start" "-a" "1da3eecb449fc57647c6fd015446840ee56640b11cba6a42da0b5c793966908e"`
Dec 06 02:35:23.737 INFO [stderr] usermod: no changes
Dec 06 02:35:23.828 INFO [stderr]    Compiling wk5 v0.1.0 (/source)
Dec 06 02:35:24.309 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 02:35:24.309 INFO [stderr]   --> src/main.rs:13:5
Dec 06 02:35:24.309 INFO [stderr]    |
Dec 06 02:35:24.309 INFO [stderr] 13 |     std::io::stdout().flush();
Dec 06 02:35:24.309 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:35:24.309 INFO [stderr]    |
Dec 06 02:35:24.309 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 02:35:24.309 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 02:35:24.309 INFO [stderr] 
Dec 06 02:35:24.309 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 02:35:24.309 INFO [stderr]   --> src/main.rs:90:9
Dec 06 02:35:24.309 INFO [stderr]    |
Dec 06 02:35:24.309 INFO [stderr] 90 |         std::io::stdout().flush();
Dec 06 02:35:24.309 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:35:24.312 INFO [stderr]    |
Dec 06 02:35:24.312 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 02:35:24.312 INFO [stderr] 
Dec 06 02:35:25.548 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 06 02:35:25.556 INFO [stderr] su: No module specific data is present
Dec 06 02:35:26.451 INFO running `"docker" "inspect" "1da3eecb449fc57647c6fd015446840ee56640b11cba6a42da0b5c793966908e"`
Dec 06 02:35:26.822 INFO running `"docker" "rm" "-f" "1da3eecb449fc57647c6fd015446840ee56640b11cba6a42da0b5c793966908e"`
Dec 06 02:35:27.264 INFO [stdout] 1da3eecb449fc57647c6fd015446840ee56640b11cba6a42da0b5c793966908e
Dec 06 02:35:27.266 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 02:35:27.670 INFO [stdout] e4b32d82061f41e414e238dfc2d748c2ec1960cb40fd7ea12e8533d20e5043ba
Dec 06 02:35:27.680 INFO running `"docker" "start" "-a" "e4b32d82061f41e414e238dfc2d748c2ec1960cb40fd7ea12e8533d20e5043ba"`
Dec 06 02:35:29.130 INFO [stderr] usermod: no changes
Dec 06 02:35:29.212 INFO [stderr]    Compiling wk5 v0.1.0 (/source)
Dec 06 02:35:29.683 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 02:35:29.683 INFO [stderr]   --> src/main.rs:13:5
Dec 06 02:35:29.683 INFO [stderr]    |
Dec 06 02:35:29.683 INFO [stderr] 13 |     std::io::stdout().flush();
Dec 06 02:35:29.684 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:35:29.684 INFO [stderr]    |
Dec 06 02:35:29.684 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 02:35:29.684 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 02:35:29.684 INFO [stderr] 
Dec 06 02:35:29.684 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 02:35:29.684 INFO [stderr]   --> src/main.rs:90:9
Dec 06 02:35:29.685 INFO [stderr]    |
Dec 06 02:35:29.685 INFO [stderr] 90 |         std::io::stdout().flush();
Dec 06 02:35:29.687 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:35:29.687 INFO [stderr]    |
Dec 06 02:35:29.687 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 02:35:29.687 INFO [stderr] 
Dec 06 02:35:30.002 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Dec 06 02:35:30.004 INFO [stderr] su: No module specific data is present
Dec 06 02:35:30.772 INFO running `"docker" "inspect" "e4b32d82061f41e414e238dfc2d748c2ec1960cb40fd7ea12e8533d20e5043ba"`
Dec 06 02:35:31.092 INFO running `"docker" "rm" "-f" "e4b32d82061f41e414e238dfc2d748c2ec1960cb40fd7ea12e8533d20e5043ba"`
Dec 06 02:35:31.361 INFO [stdout] e4b32d82061f41e414e238dfc2d748c2ec1960cb40fd7ea12e8533d20e5043ba
Dec 06 02:35:31.366 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --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 06 02:35:31.736 INFO [stdout] 1cd01e34d4d4669a614d63e2794b19547cb43d670669b09da5c773b95c62e45c
Dec 06 02:35:31.744 INFO running `"docker" "start" "-a" "1cd01e34d4d4669a614d63e2794b19547cb43d670669b09da5c773b95c62e45c"`
Dec 06 02:35:33.512 INFO [stderr] usermod: no changes
Dec 06 02:35:33.584 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 06 02:35:33.588 INFO [stderr]      Running /target/debug/deps/wk5-75694a7cca44e3a7
Dec 06 02:35:33.588 INFO [stdout] 
Dec 06 02:35:33.588 INFO [stdout] running 0 tests
Dec 06 02:35:33.588 INFO [stdout] 
Dec 06 02:35:33.588 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 02:35:33.588 INFO [stdout] 
Dec 06 02:35:33.589 INFO [stderr] su: No module specific data is present
Dec 06 02:35:34.668 INFO running `"docker" "inspect" "1cd01e34d4d4669a614d63e2794b19547cb43d670669b09da5c773b95c62e45c"`
Dec 06 02:35:34.960 INFO running `"docker" "rm" "-f" "1cd01e34d4d4669a614d63e2794b19547cb43d670669b09da5c773b95c62e45c"`
Dec 06 02:35:35.209 INFO [stdout] 1cd01e34d4d4669a614d63e2794b19547cb43d670669b09da5c773b95c62e45c