Dec 13 13:48:46.657 INFO testing koba-e964/rust-number-theory against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 13:48:46.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 13 13:48:46.879 INFO [stdout] 86e839fb38ecf31945b627efb13a2073b6540d8f950bbdd6b7163f2f8288e574
Dec 13 13:48:46.884 INFO running `"docker" "start" "-a" "86e839fb38ecf31945b627efb13a2073b6540d8f950bbdd6b7163f2f8288e574"`
Dec 13 13:48:47.572 INFO [stderr] usermod: no changes
Dec 13 13:48:47.646 INFO [stderr]    Compiling rust-number-theory v0.1.0 (/source)
Dec 13 13:48:48.118 INFO [stderr] warning: unused import: `BigInt`
Dec 13 13:48:48.119 INFO [stderr]  --> src/determinant.rs:3:11
Dec 13 13:48:48.119 INFO [stderr]   |
Dec 13 13:48:48.119 INFO [stderr] 3 | use num::{BigInt, BigRational, One, Zero};
Dec 13 13:48:48.119 INFO [stderr]   |           ^^^^^^
Dec 13 13:48:48.119 INFO [stderr]   |
Dec 13 13:48:48.119 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 13:48:48.119 INFO [stderr] 
Dec 13 13:48:48.864 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 13 13:48:48.868 INFO [stderr] su: No module specific data is present
Dec 13 13:48:49.114 INFO running `"docker" "inspect" "86e839fb38ecf31945b627efb13a2073b6540d8f950bbdd6b7163f2f8288e574"`
Dec 13 13:48:49.333 INFO running `"docker" "rm" "-f" "86e839fb38ecf31945b627efb13a2073b6540d8f950bbdd6b7163f2f8288e574"`
Dec 13 13:48:49.439 INFO [stdout] 86e839fb38ecf31945b627efb13a2073b6540d8f950bbdd6b7163f2f8288e574
Dec 13 13:48:49.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 13 13:48:49.657 INFO [stdout] 431dc5372da75a4676d7058d303bc032d0a3f70e83dc90ccbbebc770897dcc1e
Dec 13 13:48:49.660 INFO running `"docker" "start" "-a" "431dc5372da75a4676d7058d303bc032d0a3f70e83dc90ccbbebc770897dcc1e"`
Dec 13 13:48:50.070 INFO [stderr] usermod: no changes
Dec 13 13:48:50.114 INFO [stderr]    Compiling rust-number-theory v0.1.0 (/source)
Dec 13 13:48:50.545 INFO [stderr] warning: unused import: `num::BigInt`
Dec 13 13:48:50.545 INFO [stderr]    --> src/algebraic.rs:137:9
Dec 13 13:48:50.545 INFO [stderr]     |
Dec 13 13:48:50.545 INFO [stderr] 137 |     use num::BigInt;
Dec 13 13:48:50.545 INFO [stderr]     |         ^^^^^^^^^^^
Dec 13 13:48:50.545 INFO [stderr]     |
Dec 13 13:48:50.545 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 13 13:48:50.545 INFO [stderr] 
Dec 13 13:48:50.546 INFO [stderr] warning: unused import: `BigInt`
Dec 13 13:48:50.546 INFO [stderr]  --> src/determinant.rs:3:11
Dec 13 13:48:50.546 INFO [stderr]   |
Dec 13 13:48:50.546 INFO [stderr] 3 | use num::{BigInt, BigRational, One, Zero};
Dec 13 13:48:50.546 INFO [stderr]   |           ^^^^^^
Dec 13 13:48:50.546 INFO [stderr] 
Dec 13 13:48:50.547 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 13:48:50.547 INFO [stderr]   --> src/determinant.rs:46:9
Dec 13 13:48:50.547 INFO [stderr]    |
Dec 13 13:48:50.547 INFO [stderr] 46 |         /// det((2, -1; 5, -4)) = -3
Dec 13 13:48:50.547 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:48:50.547 INFO [stderr]    |
Dec 13 13:48:50.547 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 13 13:48:50.547 INFO [stderr] 
Dec 13 13:48:50.547 INFO [stderr] warning: doc comment not used by rustdoc
Dec 13 13:48:50.547 INFO [stderr]   --> src/determinant.rs:53:9
Dec 13 13:48:50.547 INFO [stderr]    |
Dec 13 13:48:50.547 INFO [stderr] 53 |         /// det((3, 2, 1; -1, 2, 2; -2, -3, 2)) = 33
Dec 13 13:48:50.547 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 13:48:50.547 INFO [stderr] 
Dec 13 13:48:51.805 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Dec 13 13:48:51.805 INFO [stderr] su: No module specific data is present
Dec 13 13:48:52.160 INFO running `"docker" "inspect" "431dc5372da75a4676d7058d303bc032d0a3f70e83dc90ccbbebc770897dcc1e"`
Dec 13 13:48:52.256 INFO running `"docker" "rm" "-f" "431dc5372da75a4676d7058d303bc032d0a3f70e83dc90ccbbebc770897dcc1e"`
Dec 13 13:48:52.346 INFO [stdout] 431dc5372da75a4676d7058d303bc032d0a3f70e83dc90ccbbebc770897dcc1e
Dec 13 13:48:52.348 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 13 13:48:52.520 INFO [stdout] 22fc1e9f9bcc51043c1f229c1be7b943747470d629a96b9c3196ef70e9108161
Dec 13 13:48:52.520 INFO running `"docker" "start" "-a" "22fc1e9f9bcc51043c1f229c1be7b943747470d629a96b9c3196ef70e9108161"`
Dec 13 13:48:53.108 INFO [stderr] usermod: no changes
Dec 13 13:48:53.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 13 13:48:53.163 INFO [stderr]      Running /target/debug/deps/rust_number_theory-1e78a4f042769acf
Dec 13 13:48:53.186 INFO [stdout] 
Dec 13 13:48:53.186 INFO [stdout] running 18 tests
Dec 13 13:48:53.195 INFO [stdout] test determinant::tests::test_determinant_2 ... ok
Dec 13 13:48:53.195 INFO [stdout] test determinant::tests::test_determinant ... ok
Dec 13 13:48:53.195 INFO [stdout] test algebraic::tests::test_alg_mul ... ok
Dec 13 13:48:53.203 INFO [stdout] test discriminant::tests::test_discriminant_linear ... ok
Dec 13 13:48:53.203 INFO [stdout] test discriminant::tests::test_discriminant_cubic_2 ... ok
Dec 13 13:48:53.207 INFO [stdout] test discriminant::tests::test_discriminant_quadratic ... ok
Dec 13 13:48:53.207 INFO [stdout] test discriminant::tests::test_discriminant_cubic ... ok
Dec 13 13:48:53.207 INFO [stdout] test polynomial::tests::test_div_rem_bigint ... ok
Dec 13 13:48:53.207 INFO [stdout] test factorize::tests::test_factorize ... ok
Dec 13 13:48:53.207 INFO [stdout] test polynomial::tests::test_mul_bigint ... ok
Dec 13 13:48:53.207 INFO [stdout] test polynomial::tests::test_div_rem_bigrational ... ok
Dec 13 13:48:53.207 INFO [stdout] test polynomial::tests::test_sub_zero ... ok
Dec 13 13:48:53.207 INFO [stdout] test resultant::tests::test_resultant ... ok
Dec 13 13:48:53.211 INFO [stdout] test resultant::tests::test_resultant_4 ... ok
Dec 13 13:48:53.211 INFO [stdout] test resultant::tests::test_resultant_2 ... ok
Dec 13 13:48:53.211 INFO [stdout] test resultant::tests::test_resultant_3 ... ok
Dec 13 13:48:53.211 INFO [stdout] test polynomial::tests::test_pseudo_div_rem_bigint ... ok
Dec 13 13:48:53.378 INFO [stdout] test factorize::tests::test_factorize_2 ... ok
Dec 13 13:48:53.378 INFO [stdout] 
Dec 13 13:48:53.378 INFO [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 13:48:53.378 INFO [stdout] 
Dec 13 13:48:53.384 INFO [stderr] su: No module specific data is present
Dec 13 13:48:54.103 INFO running `"docker" "inspect" "22fc1e9f9bcc51043c1f229c1be7b943747470d629a96b9c3196ef70e9108161"`
Dec 13 13:48:54.332 INFO running `"docker" "rm" "-f" "22fc1e9f9bcc51043c1f229c1be7b943747470d629a96b9c3196ef70e9108161"`
Dec 13 13:48:54.584 INFO [stdout] 22fc1e9f9bcc51043c1f229c1be7b943747470d629a96b9c3196ef70e9108161