[INFO] crate yalal 0.0.1 is already in cache
[INFO] extracting crate yalal 0.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/yalal/0.0.1
[INFO] extracting crate yalal 0.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yalal/0.0.1
[INFO] validating manifest of yalal-0.0.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yalal-0.0.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yalal-0.0.1
[INFO] finished frobbing yalal-0.0.1
[INFO] frobbed toml for yalal-0.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/yalal/0.0.1/Cargo.toml
[INFO] started frobbing yalal-0.0.1
[INFO] finished frobbing yalal-0.0.1
[INFO] frobbed toml for yalal-0.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yalal/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yalal-0.0.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yalal/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8afe441416c14fccfe1441490dc21a83711eefe1cdd24a9383edac9c63554b71
[INFO] running `"docker" "start" "-a" "8afe441416c14fccfe1441490dc21a83711eefe1cdd24a9383edac9c63554b71"`
[INFO] [stderr]    Compiling yalal v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "8afe441416c14fccfe1441490dc21a83711eefe1cdd24a9383edac9c63554b71"`
[INFO] running `"docker" "rm" "-f" "8afe441416c14fccfe1441490dc21a83711eefe1cdd24a9383edac9c63554b71"`
[INFO] [stdout] 8afe441416c14fccfe1441490dc21a83711eefe1cdd24a9383edac9c63554b71
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yalal/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] cf44e0892f2dd385425a87e7401764415d50be42a80157ef9e1363324aad8d3f
[INFO] running `"docker" "start" "-a" "cf44e0892f2dd385425a87e7401764415d50be42a80157ef9e1363324aad8d3f"`
[INFO] [stderr]    Compiling yalal v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "cf44e0892f2dd385425a87e7401764415d50be42a80157ef9e1363324aad8d3f"`
[INFO] running `"docker" "rm" "-f" "cf44e0892f2dd385425a87e7401764415d50be42a80157ef9e1363324aad8d3f"`
[INFO] [stdout] cf44e0892f2dd385425a87e7401764415d50be42a80157ef9e1363324aad8d3f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yalal/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 1ecd76d421e45828028397d1aa9140d68aec280f84647981aeedaded243da2d1
[INFO] running `"docker" "start" "-a" "1ecd76d421e45828028397d1aa9140d68aec280f84647981aeedaded243da2d1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yalal-dfeaa8a1106f3418
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_matrix::test_leading_entry_index ... ok
[INFO] [stdout] test tests::test_matrix::test_scaling ... ok
[INFO] [stdout] test tests::test_vector::test_as_column ... ok
[INFO] [stdout] test tests::test_matrix::test_dot ... ok
[INFO] [stdout] test tests::test_matrix::test_interchange ... ok
[INFO] [stdout] test tests::test_matrix::test_mul_assign ... ok
[INFO] [stdout] test tests::test_matrix::test_replacement ... ok
[INFO] [stdout] test tests::test_matrix::test_from ... ok
[INFO] [stdout] test tests::test_matrix::test_mul ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yalal
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/matrix.rs - matrix::Matrix::precision (line 162) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix::mul (line 214) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix::leading_entry_column (line 183) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix::dot (line 270) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix::from (line 58) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix::mul_assign (line 349) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::&'a Matrix::mul (line 326) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix::mul_assign (line 240) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix::row_add (line 100) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix::try_from (line 30) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix::row_switch (line 119) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix::row_multiply (line 141) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1ecd76d421e45828028397d1aa9140d68aec280f84647981aeedaded243da2d1"`
[INFO] running `"docker" "rm" "-f" "1ecd76d421e45828028397d1aa9140d68aec280f84647981aeedaded243da2d1"`
[INFO] [stdout] 1ecd76d421e45828028397d1aa9140d68aec280f84647981aeedaded243da2d1