Dec 05 20:55:28.040 INFO testing intrepion/example-x-rust-x-rustbyexample-com-x-expression against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 20:55:28.040 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 20:55:28.205 INFO [stdout] c55aed43e2e33ede454d61bb7fbaabd13f6d847391b84d1f2ecc1b9822b48f52
Dec 05 20:55:28.207 INFO running `"docker" "start" "-a" "c55aed43e2e33ede454d61bb7fbaabd13f6d847391b84d1f2ecc1b9822b48f52"`
Dec 05 20:55:28.529 INFO [stderr] usermod: no changes
Dec 05 20:55:28.551 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-expression v0.1.0 (/source)
Dec 05 20:55:28.778 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 05 20:55:28.778 INFO [stderr]   --> src/main.rs:14:9
Dec 05 20:55:28.778 INFO [stderr]    |
Dec 05 20:55:28.778 INFO [stderr] 14 |         2 * x;
Dec 05 20:55:28.778 INFO [stderr]    |         ^^^^^
Dec 05 20:55:28.778 INFO [stderr]    |
Dec 05 20:55:28.778 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 20:55:28.778 INFO [stderr] 
Dec 05 20:55:28.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 05 20:55:28.956 INFO [stderr] su: No module specific data is present
Dec 05 20:55:29.234 INFO running `"docker" "inspect" "c55aed43e2e33ede454d61bb7fbaabd13f6d847391b84d1f2ecc1b9822b48f52"`
Dec 05 20:55:29.301 INFO running `"docker" "rm" "-f" "c55aed43e2e33ede454d61bb7fbaabd13f6d847391b84d1f2ecc1b9822b48f52"`
Dec 05 20:55:29.379 INFO [stdout] c55aed43e2e33ede454d61bb7fbaabd13f6d847391b84d1f2ecc1b9822b48f52
Dec 05 20:55:29.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 20:55:29.577 INFO [stdout] 4d369d0950bac78ecbe3663b8c5bb862c601978b9c68452c8cf8aab4a4f059e2
Dec 05 20:55:29.578 INFO running `"docker" "start" "-a" "4d369d0950bac78ecbe3663b8c5bb862c601978b9c68452c8cf8aab4a4f059e2"`
Dec 05 20:55:30.073 INFO [stderr] usermod: no changes
Dec 05 20:55:30.094 INFO [stderr]    Compiling example-x-rust-x-rustbyexample-com-x-expression v0.1.0 (/source)
Dec 05 20:55:30.355 INFO [stderr] warning: unused arithmetic operation that must be used
Dec 05 20:55:30.355 INFO [stderr]   --> src/main.rs:14:9
Dec 05 20:55:30.355 INFO [stderr]    |
Dec 05 20:55:30.355 INFO [stderr] 14 |         2 * x;
Dec 05 20:55:30.355 INFO [stderr]    |         ^^^^^
Dec 05 20:55:30.355 INFO [stderr]    |
Dec 05 20:55:30.355 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 20:55:30.355 INFO [stderr] 
Dec 05 20:55:30.536 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Dec 05 20:55:30.537 INFO [stderr] su: No module specific data is present
Dec 05 20:55:30.756 INFO running `"docker" "inspect" "4d369d0950bac78ecbe3663b8c5bb862c601978b9c68452c8cf8aab4a4f059e2"`
Dec 05 20:55:30.828 INFO running `"docker" "rm" "-f" "4d369d0950bac78ecbe3663b8c5bb862c601978b9c68452c8cf8aab4a4f059e2"`
Dec 05 20:55:30.952 INFO [stdout] 4d369d0950bac78ecbe3663b8c5bb862c601978b9c68452c8cf8aab4a4f059e2
Dec 05 20:55:30.954 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 20:55:31.114 INFO [stdout] 75b6af415e790be45b732f031926f900bfa5cded9221bf96e6f25519458e5000
Dec 05 20:55:31.116 INFO running `"docker" "start" "-a" "75b6af415e790be45b732f031926f900bfa5cded9221bf96e6f25519458e5000"`
Dec 05 20:55:31.445 INFO [stderr] usermod: no changes
Dec 05 20:55:31.477 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 20:55:31.477 INFO [stderr]      Running /target/debug/deps/example_x_rust_x_rustbyexample_com_x_expression-c7ee4b02a61e1ac2
Dec 05 20:55:31.478 INFO [stdout] 
Dec 05 20:55:31.478 INFO [stdout] running 0 tests
Dec 05 20:55:31.478 INFO [stdout] 
Dec 05 20:55:31.478 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 20:55:31.479 INFO [stdout] 
Dec 05 20:55:31.480 INFO [stderr] su: No module specific data is present
Dec 05 20:55:31.719 INFO running `"docker" "inspect" "75b6af415e790be45b732f031926f900bfa5cded9221bf96e6f25519458e5000"`
Dec 05 20:55:31.822 INFO running `"docker" "rm" "-f" "75b6af415e790be45b732f031926f900bfa5cded9221bf96e6f25519458e5000"`
Dec 05 20:55:31.895 INFO [stdout] 75b6af415e790be45b732f031926f900bfa5cded9221bf96e6f25519458e5000