[INFO] crate grape_ml 0.0.1 is already in cache
[INFO] testing grape_ml-0.0.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate grape_ml 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate grape_ml 0.0.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grape_ml 0.0.1
[INFO] finished tweaking crates.io crate grape_ml 0.0.1
[INFO] tweaked toml for crates.io crate grape_ml 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate grape_ml 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a509445783252958f59aa9a889d45ec6b5a9f3df2e4f4d3ea2375c45414196ff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a509445783252958f59aa9a889d45ec6b5a9f3df2e4f4d3ea2375c45414196ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a509445783252958f59aa9a889d45ec6b5a9f3df2e4f4d3ea2375c45414196ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a509445783252958f59aa9a889d45ec6b5a9f3df2e4f4d3ea2375c45414196ff", kill_on_drop: false }`
[INFO] [stdout] a509445783252958f59aa9a889d45ec6b5a9f3df2e4f4d3ea2375c45414196ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df67853cc53880da52fbe5851141978b8ab1d3d6def45fcc06bb31678ae9a4f8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "df67853cc53880da52fbe5851141978b8ab1d3d6def45fcc06bb31678ae9a4f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.9
[INFO] [stderr]    Compiling paste-impl v0.1.6
[INFO] [stderr]    Compiling paste v0.1.6
[INFO] [stderr]    Compiling simdeez v0.6.4
[INFO] [stderr]    Compiling grape_ml v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.03s
[INFO] running `Command { std: "docker" "inspect" "df67853cc53880da52fbe5851141978b8ab1d3d6def45fcc06bb31678ae9a4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df67853cc53880da52fbe5851141978b8ab1d3d6def45fcc06bb31678ae9a4f8", kill_on_drop: false }`
[INFO] [stdout] df67853cc53880da52fbe5851141978b8ab1d3d6def45fcc06bb31678ae9a4f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc174c2f5e47432262eb4f742f2c1e9ce25447e51f600f396f2b63775d98d103
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cc174c2f5e47432262eb4f742f2c1e9ce25447e51f600f396f2b63775d98d103", kill_on_drop: false }`
[INFO] [stderr]    Compiling grape_ml v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "cc174c2f5e47432262eb4f742f2c1e9ce25447e51f600f396f2b63775d98d103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc174c2f5e47432262eb4f742f2c1e9ce25447e51f600f396f2b63775d98d103", kill_on_drop: false }`
[INFO] [stdout] cc174c2f5e47432262eb4f742f2c1e9ce25447e51f600f396f2b63775d98d103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 50ed9feeff134f93dcb126f31d9a41764f4dab0ec2e4d5af8bec65049500e6a8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "50ed9feeff134f93dcb126f31d9a41764f4dab0ec2e4d5af8bec65049500e6a8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grape_ml-7da9b8288311fd36
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test matrix_tests::check_size ... ok
[INFO] [stdout] test matrix_tests::check_copy_clone ... ok
[INFO] [stdout] test matrix_tests::check_equal ... ok
[INFO] [stdout] test matrix_tests::check_map ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grape_ml-332c3695b0a0c342
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grape_ml
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::map (line 239) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::columns (line 184) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::fill_rand (line 215) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::new (line 67) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::fill_with (line 195) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::map_arg (line 261) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::new_with (line 113) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix (line 52) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::new_from (line 90) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::element_wise_mul_with (line 423) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix (line 46) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::element_wise_mul (line 394) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::get (line 294) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::len (line 162) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::is_empty (line 143) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::rows (line 173) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::summation_exp (line 380) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix (line 595) ... FAILED
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::summation (line 368) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::transpose (line 334) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::set (line 280) ... ok
[INFO] [stdout] test src/math/matrix.rs - math::matrix::Matrix::transposed (line 307) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/math/matrix.rs - math::matrix::Matrix (line 595) stdout ----
[INFO] [stdout] Test executable failed (terminated by signal).
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/math/matrix.rs - math::matrix::Matrix (line 595)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 21 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "50ed9feeff134f93dcb126f31d9a41764f4dab0ec2e4d5af8bec65049500e6a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ed9feeff134f93dcb126f31d9a41764f4dab0ec2e4d5af8bec65049500e6a8", kill_on_drop: false }`
[INFO] [stdout] 50ed9feeff134f93dcb126f31d9a41764f4dab0ec2e4d5af8bec65049500e6a8