Dec 05 08:54:16.962 INFO testing ryota-sakamoto/scala against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 08:54:16.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 08:54:17.472 INFO [stdout] 30e0d9a33d3c92f152888235fe6a6448ed601e7bc54058ae4e0bfcf25de8149f
Dec 05 08:54:17.480 INFO running `"docker" "start" "-a" "30e0d9a33d3c92f152888235fe6a6448ed601e7bc54058ae4e0bfcf25de8149f"`
Dec 05 08:54:18.652 INFO [stderr] usermod: no changes
Dec 05 08:54:18.704 INFO [stderr]    Compiling scala v0.1.0 (/source)
Dec 05 08:54:19.232 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 08:54:19.232 INFO [stderr]  --> src/main.rs:1:1
Dec 05 08:54:19.232 INFO [stderr]   |
Dec 05 08:54:19.232 INFO [stderr] 1 | #[macro_use]
Dec 05 08:54:19.232 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 08:54:19.232 INFO [stderr]   |
Dec 05 08:54:19.232 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:54:19.232 INFO [stderr] 
Dec 05 08:54:19.278 INFO [stderr] warning: function is never used: `e1`
Dec 05 08:54:19.278 INFO [stderr]   --> src/main.rs:27:1
Dec 05 08:54:19.278 INFO [stderr]    |
Dec 05 08:54:19.278 INFO [stderr] 27 | fn e1(n: u64) -> Either<String, String> {
Dec 05 08:54:19.278 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:54:19.278 INFO [stderr]    |
Dec 05 08:54:19.278 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 08:54:19.278 INFO [stderr] 
Dec 05 08:54:19.744 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 05 08:54:19.744 INFO [stderr] su: No module specific data is present
Dec 05 08:54:20.813 INFO running `"docker" "inspect" "30e0d9a33d3c92f152888235fe6a6448ed601e7bc54058ae4e0bfcf25de8149f"`
Dec 05 08:54:21.098 INFO running `"docker" "rm" "-f" "30e0d9a33d3c92f152888235fe6a6448ed601e7bc54058ae4e0bfcf25de8149f"`
Dec 05 08:54:21.480 INFO [stdout] 30e0d9a33d3c92f152888235fe6a6448ed601e7bc54058ae4e0bfcf25de8149f
Dec 05 08:54:21.488 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 08:54:22.016 INFO [stdout] 7737fce364b8a4ed7e15ddde88d3ecc402f2bb16063647a7eee4540e79cd1f17
Dec 05 08:54:22.024 INFO running `"docker" "start" "-a" "7737fce364b8a4ed7e15ddde88d3ecc402f2bb16063647a7eee4540e79cd1f17"`
Dec 05 08:54:23.001 INFO [stderr] usermod: no changes
Dec 05 08:54:23.113 INFO [stderr]    Compiling scala v0.1.0 (/source)
Dec 05 08:54:23.612 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 08:54:23.612 INFO [stderr]  --> src/main.rs:1:1
Dec 05 08:54:23.612 INFO [stderr]   |
Dec 05 08:54:23.612 INFO [stderr] 1 | #[macro_use]
Dec 05 08:54:23.612 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 08:54:23.612 INFO [stderr]   |
Dec 05 08:54:23.612 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:54:23.612 INFO [stderr] 
Dec 05 08:54:23.673 INFO [stderr] warning: function is never used: `e1`
Dec 05 08:54:23.674 INFO [stderr]   --> src/main.rs:27:1
Dec 05 08:54:23.674 INFO [stderr]    |
Dec 05 08:54:23.674 INFO [stderr] 27 | fn e1(n: u64) -> Either<String, String> {
Dec 05 08:54:23.674 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:54:23.674 INFO [stderr]    |
Dec 05 08:54:23.674 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 08:54:23.674 INFO [stderr] 
Dec 05 08:54:24.850 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.82s
Dec 05 08:54:24.856 INFO [stderr] su: No module specific data is present
Dec 05 08:54:26.238 INFO running `"docker" "inspect" "7737fce364b8a4ed7e15ddde88d3ecc402f2bb16063647a7eee4540e79cd1f17"`
Dec 05 08:54:26.630 INFO running `"docker" "rm" "-f" "7737fce364b8a4ed7e15ddde88d3ecc402f2bb16063647a7eee4540e79cd1f17"`
Dec 05 08:54:26.980 INFO [stdout] 7737fce364b8a4ed7e15ddde88d3ecc402f2bb16063647a7eee4540e79cd1f17
Dec 05 08:54:26.982 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 08:54:27.540 INFO [stdout] 5cb8a5e15bd4a602d65137910f1edaa24e37811c978fa86ef03b88fa855058cf
Dec 05 08:54:27.542 INFO running `"docker" "start" "-a" "5cb8a5e15bd4a602d65137910f1edaa24e37811c978fa86ef03b88fa855058cf"`
Dec 05 08:54:28.848 INFO [stderr] usermod: no changes
Dec 05 08:54:28.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 08:54:28.912 INFO [stderr]      Running /target/debug/deps/scala-d989715a188f9a3d
Dec 05 08:54:28.928 INFO [stderr]      Running /target/debug/deps/scala-5980c4a781aa731c
Dec 05 08:54:28.928 INFO [stdout] 
Dec 05 08:54:28.928 INFO [stderr]      Running /target/debug/deps/lib-5499f1c6b48135d7
Dec 05 08:54:28.928 INFO [stdout] running 0 tests
Dec 05 08:54:28.928 INFO [stderr]    Doc-tests scala
Dec 05 08:54:28.928 INFO [stdout] 
Dec 05 08:54:28.928 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 08:54:28.928 INFO [stdout] 
Dec 05 08:54:28.928 INFO [stdout] 
Dec 05 08:54:28.928 INFO [stdout] running 0 tests
Dec 05 08:54:28.928 INFO [stdout] 
Dec 05 08:54:28.928 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 08:54:28.928 INFO [stdout] 
Dec 05 08:54:28.928 INFO [stdout] 
Dec 05 08:54:28.928 INFO [stdout] running 9 tests
Dec 05 08:54:28.928 INFO [stdout] test is_left_test ... ok
Dec 05 08:54:28.928 INFO [stdout] test contains_test ... ok
Dec 05 08:54:28.928 INFO [stdout] test map_test ... ok
Dec 05 08:54:28.929 INFO [stdout] test to_option_test ... ok
Dec 05 08:54:28.929 INFO [stdout] test swap_test ... ok
Dec 05 08:54:28.929 INFO [stdout] test is_right_test ... ok
Dec 05 08:54:28.929 INFO [stdout] test get_or_else_test ... ok
Dec 05 08:54:28.929 INFO [stdout] test eq_test ... ok
Dec 05 08:54:28.929 INFO [stdout] test for_each_test ... ok
Dec 05 08:54:28.929 INFO [stdout] 
Dec 05 08:54:28.929 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 08:54:28.929 INFO [stdout] 
Dec 05 08:54:29.221 INFO [stdout] 
Dec 05 08:54:29.221 INFO [stdout] running 0 tests
Dec 05 08:54:29.221 INFO [stdout] 
Dec 05 08:54:29.221 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 08:54:29.221 INFO [stdout] 
Dec 05 08:54:29.236 INFO [stderr] su: No module specific data is present
Dec 05 08:54:30.132 INFO running `"docker" "inspect" "5cb8a5e15bd4a602d65137910f1edaa24e37811c978fa86ef03b88fa855058cf"`
Dec 05 08:54:30.435 INFO running `"docker" "rm" "-f" "5cb8a5e15bd4a602d65137910f1edaa24e37811c978fa86ef03b88fa855058cf"`
Dec 05 08:54:30.720 INFO [stdout] 5cb8a5e15bd4a602d65137910f1edaa24e37811c978fa86ef03b88fa855058cf