Nov 16 17:57:19.453 INFO testing northerner/taxicab against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 17:57:19.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 17:57:19.652 INFO [stdout] 51ff9cda1e29674e164fe4ec1b660e378ed009456aace25e96e7ffc6f75edc22
Nov 16 17:57:19.654 INFO running `"docker" "start" "-a" "51ff9cda1e29674e164fe4ec1b660e378ed009456aace25e96e7ffc6f75edc22"`
Nov 16 17:57:20.285 INFO [stderr] usermod: no changes
Nov 16 17:57:20.331 INFO [stderr]    Compiling taxicab v0.1.0 (/source)
Nov 16 17:57:20.615 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:57:20.615 INFO [stderr]  --> src/main.rs:8:5
Nov 16 17:57:20.615 INFO [stderr]   |
Nov 16 17:57:20.615 INFO [stderr] 8 |     file.read_to_string(&mut buffer);
Nov 16 17:57:20.615 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:57:20.615 INFO [stderr]   |
Nov 16 17:57:20.615 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 16 17:57:20.615 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:57:20.615 INFO [stderr] 
Nov 16 17:57:21.365 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
Nov 16 17:57:21.368 INFO [stderr] su: No module specific data is present
Nov 16 17:57:21.644 INFO running `"docker" "inspect" "51ff9cda1e29674e164fe4ec1b660e378ed009456aace25e96e7ffc6f75edc22"`
Nov 16 17:57:21.747 INFO running `"docker" "rm" "-f" "51ff9cda1e29674e164fe4ec1b660e378ed009456aace25e96e7ffc6f75edc22"`
Nov 16 17:57:21.873 INFO [stdout] 51ff9cda1e29674e164fe4ec1b660e378ed009456aace25e96e7ffc6f75edc22
Nov 16 17:57:21.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 17:57:22.054 INFO [stdout] c614301427f9e8d0157d426f02e40685545225cf0354ce5222092b4a13615241
Nov 16 17:57:22.057 INFO running `"docker" "start" "-a" "c614301427f9e8d0157d426f02e40685545225cf0354ce5222092b4a13615241"`
Nov 16 17:57:22.437 INFO [stderr] usermod: no changes
Nov 16 17:57:22.466 INFO [stderr]    Compiling taxicab v0.1.0 (/source)
Nov 16 17:57:22.787 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 16 17:57:22.787 INFO [stderr]  --> src/main.rs:8:5
Nov 16 17:57:22.787 INFO [stderr]   |
Nov 16 17:57:22.787 INFO [stderr] 8 |     file.read_to_string(&mut buffer);
Nov 16 17:57:22.787 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 17:57:22.787 INFO [stderr]   |
Nov 16 17:57:22.787 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 16 17:57:22.787 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 16 17:57:22.787 INFO [stderr] 
Nov 16 17:57:23.397 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Nov 16 17:57:23.399 INFO [stderr] su: No module specific data is present
Nov 16 17:57:23.624 INFO running `"docker" "inspect" "c614301427f9e8d0157d426f02e40685545225cf0354ce5222092b4a13615241"`
Nov 16 17:57:23.754 INFO running `"docker" "rm" "-f" "c614301427f9e8d0157d426f02e40685545225cf0354ce5222092b4a13615241"`
Nov 16 17:57:23.841 INFO [stdout] c614301427f9e8d0157d426f02e40685545225cf0354ce5222092b4a13615241
Nov 16 17:57:23.843 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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" "-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 17:57:24.188 INFO [stdout] a5214b0217913704ba9f7b4a9478d8878af6f49e9a82028972979ee530f95e67
Nov 16 17:57:24.192 INFO running `"docker" "start" "-a" "a5214b0217913704ba9f7b4a9478d8878af6f49e9a82028972979ee530f95e67"`
Nov 16 17:57:25.189 INFO [stderr] usermod: no changes
Nov 16 17:57:25.331 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Nov 16 17:57:25.343 INFO [stderr]      Running /target/debug/deps/taxicab-545ed037df44f323
Nov 16 17:57:25.353 INFO [stderr] su: No module specific data is present
Nov 16 17:57:25.353 INFO [stdout] 
Nov 16 17:57:25.353 INFO [stdout] running 2 tests
Nov 16 17:57:25.353 INFO [stdout] test returns_count_of_valid_triangles ... ok
Nov 16 17:57:25.353 INFO [stdout] test returns_true_if_valid_triangle ... ok
Nov 16 17:57:25.353 INFO [stdout] 
Nov 16 17:57:25.353 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:57:25.353 INFO [stdout] 
Nov 16 17:57:25.924 INFO running `"docker" "inspect" "a5214b0217913704ba9f7b4a9478d8878af6f49e9a82028972979ee530f95e67"`
Nov 16 17:57:26.187 INFO running `"docker" "rm" "-f" "a5214b0217913704ba9f7b4a9478d8878af6f49e9a82028972979ee530f95e67"`
Nov 16 17:57:26.353 INFO [stdout] a5214b0217913704ba9f7b4a9478d8878af6f49e9a82028972979ee530f95e67