Dec 14 02:12:32.389 INFO testing atsushi130/perceptron against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 02:12:32.389 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 02:12:32.688 INFO [stdout] 274dd0f162be74e957457e24669174cc36be0ca5e962dc503db98d6d9bcbabfa
Dec 14 02:12:32.692 INFO running `"docker" "start" "-a" "274dd0f162be74e957457e24669174cc36be0ca5e962dc503db98d6d9bcbabfa"`
Dec 14 02:12:33.638 INFO [stderr] usermod: no changes
Dec 14 02:12:33.715 INFO [stderr]    Compiling perceptron v0.1.0 (/source)
Dec 14 02:12:34.159 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 14 02:12:34.159 INFO [stderr]   --> src/learner/perceptron/perceptron.rs:64:19
Dec 14 02:12:34.159 INFO [stderr]    |
Dec 14 02:12:34.159 INFO [stderr] 64 |         self.sign((x as f64))
Dec 14 02:12:34.159 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Dec 14 02:12:34.159 INFO [stderr]    |
Dec 14 02:12:34.159 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 02:12:34.159 INFO [stderr] 
Dec 14 02:12:35.531 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Dec 14 02:12:35.531 INFO [stderr] su: No module specific data is present
Dec 14 02:12:36.038 INFO running `"docker" "inspect" "274dd0f162be74e957457e24669174cc36be0ca5e962dc503db98d6d9bcbabfa"`
Dec 14 02:12:36.391 INFO running `"docker" "rm" "-f" "274dd0f162be74e957457e24669174cc36be0ca5e962dc503db98d6d9bcbabfa"`
Dec 14 02:12:36.694 INFO [stdout] 274dd0f162be74e957457e24669174cc36be0ca5e962dc503db98d6d9bcbabfa
Dec 14 02:12:36.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 02:12:37.189 INFO [stdout] ecd77375e0a7912f386e4742cd95b2c730973afb6a9fd4ec686fb8fe31cbdc2c
Dec 14 02:12:37.191 INFO running `"docker" "start" "-a" "ecd77375e0a7912f386e4742cd95b2c730973afb6a9fd4ec686fb8fe31cbdc2c"`
Dec 14 02:12:37.635 INFO [stderr] usermod: no changes
Dec 14 02:12:37.654 INFO [stderr]    Compiling perceptron v0.1.0 (/source)
Dec 14 02:12:38.049 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 14 02:12:38.049 INFO [stderr]   --> src/learner/perceptron/perceptron.rs:64:19
Dec 14 02:12:38.049 INFO [stderr]    |
Dec 14 02:12:38.049 INFO [stderr] 64 |         self.sign((x as f64))
Dec 14 02:12:38.049 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Dec 14 02:12:38.049 INFO [stderr]    |
Dec 14 02:12:38.049 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 02:12:38.049 INFO [stderr] 
Dec 14 02:12:38.356 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Dec 14 02:12:38.359 INFO [stderr] su: No module specific data is present
Dec 14 02:12:38.767 INFO running `"docker" "inspect" "ecd77375e0a7912f386e4742cd95b2c730973afb6a9fd4ec686fb8fe31cbdc2c"`
Dec 14 02:12:38.845 INFO running `"docker" "rm" "-f" "ecd77375e0a7912f386e4742cd95b2c730973afb6a9fd4ec686fb8fe31cbdc2c"`
Dec 14 02:12:38.955 INFO [stdout] ecd77375e0a7912f386e4742cd95b2c730973afb6a9fd4ec686fb8fe31cbdc2c
Dec 14 02:12:38.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 02:12:39.180 INFO [stdout] a59fc9cc100465b8ddfb8538ae7d0dff5990279f37f9a6724cdd842a6454c84c
Dec 14 02:12:39.182 INFO running `"docker" "start" "-a" "a59fc9cc100465b8ddfb8538ae7d0dff5990279f37f9a6724cdd842a6454c84c"`
Dec 14 02:12:39.750 INFO [stderr] usermod: no changes
Dec 14 02:12:39.780 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Dec 14 02:12:39.780 INFO [stdout] 
Dec 14 02:12:39.780 INFO [stderr]      Running /target/debug/deps/perceptron-cc2edac773b92033
Dec 14 02:12:39.780 INFO [stdout] running 0 tests
Dec 14 02:12:39.780 INFO [stderr] su: No module specific data is present
Dec 14 02:12:39.780 INFO [stdout] 
Dec 14 02:12:39.780 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 02:12:39.780 INFO [stdout] 
Dec 14 02:12:40.025 INFO running `"docker" "inspect" "a59fc9cc100465b8ddfb8538ae7d0dff5990279f37f9a6724cdd842a6454c84c"`
Dec 14 02:12:40.119 INFO running `"docker" "rm" "-f" "a59fc9cc100465b8ddfb8538ae7d0dff5990279f37f9a6724cdd842a6454c84c"`
Dec 14 02:12:40.207 INFO [stdout] a59fc9cc100465b8ddfb8538ae7d0dff5990279f37f9a6724cdd842a6454c84c