[INFO] fetching crate mtrs 0.2.0...
[INFO] testing mtrs-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mtrs 0.2.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate mtrs 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mtrs 0.2.0
[INFO] finished tweaking crates.io crate mtrs 0.2.0
[INFO] tweaked toml for crates.io crate mtrs 0.2.0 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd252d84e79478d70cf4e9838fd268a4821b1a45919968e6a265dc1c21d6614a
[INFO] running `Command { std: "docker" "start" "-a" "bd252d84e79478d70cf4e9838fd268a4821b1a45919968e6a265dc1c21d6614a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd252d84e79478d70cf4e9838fd268a4821b1a45919968e6a265dc1c21d6614a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd252d84e79478d70cf4e9838fd268a4821b1a45919968e6a265dc1c21d6614a", kill_on_drop: false }`
[INFO] [stdout] bd252d84e79478d70cf4e9838fd268a4821b1a45919968e6a265dc1c21d6614a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4634b274acf338931e456bedb3e283596fb825cd91c57324c9d7affa39878dff
[INFO] running `Command { std: "docker" "start" "-a" "4634b274acf338931e456bedb3e283596fb825cd91c57324c9d7affa39878dff", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtrs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "4634b274acf338931e456bedb3e283596fb825cd91c57324c9d7affa39878dff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4634b274acf338931e456bedb3e283596fb825cd91c57324c9d7affa39878dff", kill_on_drop: false }`
[INFO] [stdout] 4634b274acf338931e456bedb3e283596fb825cd91c57324c9d7affa39878dff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e037dc375ddf2b3a0c16347a4f1062dad31c61d9ebe915032e8736b9399744a
[INFO] running `Command { std: "docker" "start" "-a" "3e037dc375ddf2b3a0c16347a4f1062dad31c61d9ebe915032e8736b9399744a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtrs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mtrs-dc1187cb152f49a3)
[INFO] running `Command { std: "docker" "inspect" "3e037dc375ddf2b3a0c16347a4f1062dad31c61d9ebe915032e8736b9399744a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e037dc375ddf2b3a0c16347a4f1062dad31c61d9ebe915032e8736b9399744a", kill_on_drop: false }`
[INFO] [stdout] 3e037dc375ddf2b3a0c16347a4f1062dad31c61d9ebe915032e8736b9399744a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ba0bb27629668f7c075150cf54cff57d65f577eb22b52d96a3eb2575fde6a92
[INFO] running `Command { std: "docker" "start" "-a" "5ba0bb27629668f7c075150cf54cff57d65f577eb22b52d96a3eb2575fde6a92", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mtrs-dc1187cb152f49a3)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test matrix::matrix_tests::test_cols ... ok
[INFO] [stdout] test main_tests::test_values ... ok
[INFO] [stdout] test impls::math::math_tests::test_ops ... ok
[INFO] [stdout] test matrix::matrix_tests::test_diagonal ... ok
[INFO] [stdout] test matrix::matrix_tests::test_erase ... ok
[INFO] [stdout] test matrix::matrix_tests::test_empty_matrix ... ok
[INFO] [stdout] test matrix::matrix_tests::test_resize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mtrs
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::get (line 214) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::from_vec (line 34) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::size (line 107) ... ok
[INFO] [stdout] test src/math.rs - math::Matrix<T>::scalar_div (line 73) ... ok
[INFO] [stdout] test src/math.rs - math::Matrix<T>::determinant (line 86) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::from_slice (line 47) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::get_col (line 169) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::set (line 230) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::resize (line 251) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::cols (line 194) ... ok
[INFO] [stdout] test src/math.rs - math::Matrix<T>::scalar_sub (line 47) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::as_vec (line 145) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::ones (line 75) ... ok
[INFO] [stdout] test src/math.rs - math::Matrix<T>::transpose (line 8) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::identity (line 21) ... ok
[INFO] [stdout] test src/math.rs - math::Matrix<T>::inverse (line 152) ... ok
[INFO] [stdout] test src/lib.rs - Matrix (line 27) ... ok
[INFO] [stdout] test src/math.rs - math::Matrix<T>::scalar_add (line 34) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::zeros (line 61) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<T>::diag (line 89) ... ok
[INFO] [stdout] test src/math.rs - math::Matrix<T>::scalar_mul (line 60) ... ok
[INFO] [stdout] test src/macros.rs - macros::matrix (line 2) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5ba0bb27629668f7c075150cf54cff57d65f577eb22b52d96a3eb2575fde6a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba0bb27629668f7c075150cf54cff57d65f577eb22b52d96a3eb2575fde6a92", kill_on_drop: false }`
[INFO] [stdout] 5ba0bb27629668f7c075150cf54cff57d65f577eb22b52d96a3eb2575fde6a92