Nov 17 08:51:15.631 INFO testing atsushi130/perceptron against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 08:51:15.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17 08:51:16.064 INFO [stdout] 58f153e039ff0003b04434bf1210fa8d8a32119e941501688c80e8c62d94151f
Nov 17 08:51:16.069 INFO running `"docker" "start" "-a" "58f153e039ff0003b04434bf1210fa8d8a32119e941501688c80e8c62d94151f"`
Nov 17 08:51:17.159 INFO [stderr] usermod: no changes
Nov 17 08:51:17.215 INFO [stderr]    Compiling perceptron v0.1.0 (/source)
Nov 17 08:51:17.559 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 17 08:51:17.559 INFO [stderr]   --> src/learner/perceptron/perceptron.rs:64:19
Nov 17 08:51:17.559 INFO [stderr]    |
Nov 17 08:51:17.559 INFO [stderr] 64 |         self.sign((x as f64))
Nov 17 08:51:17.559 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Nov 17 08:51:17.559 INFO [stderr]    |
Nov 17 08:51:17.559 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 08:51:17.559 INFO [stderr] 
Nov 17 08:51:18.564 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Nov 17 08:51:18.567 INFO [stderr] su: No module specific data is present
Nov 17 08:51:19.467 INFO running `"docker" "inspect" "58f153e039ff0003b04434bf1210fa8d8a32119e941501688c80e8c62d94151f"`
Nov 17 08:51:19.631 INFO running `"docker" "rm" "-f" "58f153e039ff0003b04434bf1210fa8d8a32119e941501688c80e8c62d94151f"`
Nov 17 08:51:19.868 INFO [stdout] 58f153e039ff0003b04434bf1210fa8d8a32119e941501688c80e8c62d94151f
Nov 17 08:51:19.873 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17 08:51:20.259 INFO [stdout] 7edc64dbb22dd5d9f7224a8c6958e759c1a5f8c1c8f984a02584f65e4b714c5d
Nov 17 08:51:20.261 INFO running `"docker" "start" "-a" "7edc64dbb22dd5d9f7224a8c6958e759c1a5f8c1c8f984a02584f65e4b714c5d"`
Nov 17 08:51:21.022 INFO [stderr] usermod: no changes
Nov 17 08:51:21.095 INFO [stderr]    Compiling perceptron v0.1.0 (/source)
Nov 17 08:51:21.435 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 17 08:51:21.435 INFO [stderr]   --> src/learner/perceptron/perceptron.rs:64:19
Nov 17 08:51:21.435 INFO [stderr]    |
Nov 17 08:51:21.435 INFO [stderr] 64 |         self.sign((x as f64))
Nov 17 08:51:21.435 INFO [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
Nov 17 08:51:21.435 INFO [stderr]    |
Nov 17 08:51:21.435 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 08:51:21.435 INFO [stderr] 
Nov 17 08:51:21.847 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Nov 17 08:51:21.847 INFO [stderr] su: No module specific data is present
Nov 17 08:51:22.598 INFO running `"docker" "inspect" "7edc64dbb22dd5d9f7224a8c6958e759c1a5f8c1c8f984a02584f65e4b714c5d"`
Nov 17 08:51:22.867 INFO running `"docker" "rm" "-f" "7edc64dbb22dd5d9f7224a8c6958e759c1a5f8c1c8f984a02584f65e4b714c5d"`
Nov 17 08:51:23.041 INFO [stdout] 7edc64dbb22dd5d9f7224a8c6958e759c1a5f8c1c8f984a02584f65e4b714c5d
Nov 17 08:51:23.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 17 08:51:23.302 INFO [stdout] 9677b92a44fdc472bc986d497eedd03835d2b0d4b4d05ddd0a626a24364dbdb6
Nov 17 08:51:23.304 INFO running `"docker" "start" "-a" "9677b92a44fdc472bc986d497eedd03835d2b0d4b4d05ddd0a626a24364dbdb6"`
Nov 17 08:51:23.848 INFO [stderr] usermod: no changes
Nov 17 08:51:23.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 08:51:23.875 INFO [stderr]      Running /target/debug/deps/perceptron-8db19c6c430a19c5
Nov 17 08:51:23.883 INFO [stdout] 
Nov 17 08:51:23.883 INFO [stdout] running 0 tests
Nov 17 08:51:23.883 INFO [stdout] 
Nov 17 08:51:23.883 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 08:51:23.883 INFO [stdout] 
Nov 17 08:51:23.888 INFO [stderr] su: No module specific data is present
Nov 17 08:51:24.184 INFO running `"docker" "inspect" "9677b92a44fdc472bc986d497eedd03835d2b0d4b4d05ddd0a626a24364dbdb6"`
Nov 17 08:51:24.280 INFO running `"docker" "rm" "-f" "9677b92a44fdc472bc986d497eedd03835d2b0d4b4d05ddd0a626a24364dbdb6"`
Nov 17 08:51:24.396 INFO [stdout] 9677b92a44fdc472bc986d497eedd03835d2b0d4b4d05ddd0a626a24364dbdb6