Dec 06 10:08:18.739 INFO testing RustExamples/understand_ownership against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 06 10:08:18.739 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 10:08:19.078 INFO [stdout] 0b4cfc3dcf0a4717687b6ad4e76937664f46356d299eae2c9a83afde52b8befd Dec 06 10:08:19.080 INFO running `"docker" "start" "-a" "0b4cfc3dcf0a4717687b6ad4e76937664f46356d299eae2c9a83afde52b8befd"` Dec 06 10:08:20.036 INFO [stderr] usermod: no changes Dec 06 10:08:20.079 INFO [stderr] Compiling understand_ownership v0.1.0 (/source) Dec 06 10:08:20.488 INFO [stderr] warning: unused variable: `word` Dec 06 10:08:20.488 INFO [stderr] --> src/main.rs:5:9 Dec 06 10:08:20.488 INFO [stderr] | Dec 06 10:08:20.488 INFO [stderr] 5 | let word = first_word(&s); Dec 06 10:08:20.488 INFO [stderr] | ^^^^ help: consider using `_word` instead Dec 06 10:08:20.488 INFO [stderr] | Dec 06 10:08:20.488 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 10:08:20.488 INFO [stderr] Dec 06 10:08:20.488 INFO [stderr] warning: unused variable: `word` Dec 06 10:08:20.488 INFO [stderr] --> src/main.rs:6:9 Dec 06 10:08:20.488 INFO [stderr] | Dec 06 10:08:20.488 INFO [stderr] 6 | let word = first_word(&s[..5]); Dec 06 10:08:20.488 INFO [stderr] | ^^^^ help: consider using `_word` instead Dec 06 10:08:20.488 INFO [stderr] Dec 06 10:08:20.488 INFO [stderr] warning: unused variable: `word` Dec 06 10:08:20.488 INFO [stderr] --> src/main.rs:8:9 Dec 06 10:08:20.488 INFO [stderr] | Dec 06 10:08:20.488 INFO [stderr] 8 | let word = first_word(literal); Dec 06 10:08:20.488 INFO [stderr] | ^^^^ help: consider using `_word` instead Dec 06 10:08:20.488 INFO [stderr] Dec 06 10:08:20.488 INFO [stderr] warning: unused variable: `word` Dec 06 10:08:20.488 INFO [stderr] --> src/main.rs:9:9 Dec 06 10:08:20.488 INFO [stderr] | Dec 06 10:08:20.488 INFO [stderr] 9 | let word = first_word(&literal[..5]); Dec 06 10:08:20.488 INFO [stderr] | ^^^^ help: consider using `_word` instead Dec 06 10:08:20.488 INFO [stderr] Dec 06 10:08:20.757 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.69s Dec 06 10:08:20.759 INFO [stderr] su: No module specific data is present Dec 06 10:08:21.050 INFO running `"docker" "inspect" "0b4cfc3dcf0a4717687b6ad4e76937664f46356d299eae2c9a83afde52b8befd"` Dec 06 10:08:21.194 INFO running `"docker" "rm" "-f" "0b4cfc3dcf0a4717687b6ad4e76937664f46356d299eae2c9a83afde52b8befd"` Dec 06 10:08:21.404 INFO [stdout] 0b4cfc3dcf0a4717687b6ad4e76937664f46356d299eae2c9a83afde52b8befd Dec 06 10:08:21.406 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 10:08:21.739 INFO [stdout] 5cdeb937e1a6b497693a00436e89e59fcf158f16f47ec8054af625bb2f324bcf Dec 06 10:08:21.742 INFO running `"docker" "start" "-a" "5cdeb937e1a6b497693a00436e89e59fcf158f16f47ec8054af625bb2f324bcf"` Dec 06 10:08:22.517 INFO [stderr] usermod: no changes Dec 06 10:08:22.542 INFO [stderr] Compiling understand_ownership v0.1.0 (/source) Dec 06 10:08:23.029 INFO [stderr] warning: unused variable: `word` Dec 06 10:08:23.029 INFO [stderr] --> src/main.rs:5:9 Dec 06 10:08:23.029 INFO [stderr] | Dec 06 10:08:23.029 INFO [stderr] 5 | let word = first_word(&s); Dec 06 10:08:23.029 INFO [stderr] | ^^^^ help: consider using `_word` instead Dec 06 10:08:23.029 INFO [stderr] | Dec 06 10:08:23.029 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 10:08:23.029 INFO [stderr] Dec 06 10:08:23.029 INFO [stderr] warning: unused variable: `word` Dec 06 10:08:23.029 INFO [stderr] --> src/main.rs:6:9 Dec 06 10:08:23.029 INFO [stderr] | Dec 06 10:08:23.029 INFO [stderr] 6 | let word = first_word(&s[..5]); Dec 06 10:08:23.029 INFO [stderr] | ^^^^ help: consider using `_word` instead Dec 06 10:08:23.029 INFO [stderr] Dec 06 10:08:23.029 INFO [stderr] warning: unused variable: `word` Dec 06 10:08:23.029 INFO [stderr] --> src/main.rs:8:9 Dec 06 10:08:23.029 INFO [stderr] | Dec 06 10:08:23.029 INFO [stderr] 8 | let word = first_word(literal); Dec 06 10:08:23.029 INFO [stderr] | ^^^^ help: consider using `_word` instead Dec 06 10:08:23.029 INFO [stderr] Dec 06 10:08:23.032 INFO [stderr] warning: unused variable: `word` Dec 06 10:08:23.032 INFO [stderr] --> src/main.rs:9:9 Dec 06 10:08:23.032 INFO [stderr] | Dec 06 10:08:23.032 INFO [stderr] 9 | let word = first_word(&literal[..5]); Dec 06 10:08:23.032 INFO [stderr] | ^^^^ help: consider using `_word` instead Dec 06 10:08:23.032 INFO [stderr] Dec 06 10:08:23.360 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.82s Dec 06 10:08:23.364 INFO [stderr] su: No module specific data is present Dec 06 10:08:23.681 INFO running `"docker" "inspect" "5cdeb937e1a6b497693a00436e89e59fcf158f16f47ec8054af625bb2f324bcf"` Dec 06 10:08:23.789 INFO running `"docker" "rm" "-f" "5cdeb937e1a6b497693a00436e89e59fcf158f16f47ec8054af625bb2f324bcf"` Dec 06 10:08:23.861 INFO [stdout] 5cdeb937e1a6b497693a00436e89e59fcf158f16f47ec8054af625bb2f324bcf Dec 06 10:08:23.863 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 10:08:24.080 INFO [stdout] b1cf2e75b67f8ec29170b4440f2bc921ffa9eea850f3927bb10b9e82f1d22cd4 Dec 06 10:08:24.081 INFO running `"docker" "start" "-a" "b1cf2e75b67f8ec29170b4440f2bc921ffa9eea850f3927bb10b9e82f1d22cd4"` Dec 06 10:08:24.487 INFO [stderr] usermod: no changes Dec 06 10:08:24.510 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Dec 06 10:08:24.511 INFO [stderr] Running /target/debug/deps/understand_ownership-e6a460f0cd1aefe1 Dec 06 10:08:24.512 INFO [stdout] Dec 06 10:08:24.512 INFO [stdout] running 0 tests Dec 06 10:08:24.512 INFO [stdout] Dec 06 10:08:24.512 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 10:08:24.512 INFO [stdout] Dec 06 10:08:24.513 INFO [stderr] su: No module specific data is present Dec 06 10:08:24.798 INFO running `"docker" "inspect" "b1cf2e75b67f8ec29170b4440f2bc921ffa9eea850f3927bb10b9e82f1d22cd4"` Dec 06 10:08:24.851 INFO running `"docker" "rm" "-f" "b1cf2e75b67f8ec29170b4440f2bc921ffa9eea850f3927bb10b9e82f1d22cd4"` Dec 06 10:08:24.956 INFO [stdout] b1cf2e75b67f8ec29170b4440f2bc921ffa9eea850f3927bb10b9e82f1d22cd4