[INFO] fetching crate mtrs 0.2.0... [INFO] testing mtrs-0.2.0 against beta-2021-08-01 for beta-1.55-1 [INFO] extracting crate mtrs 0.2.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate mtrs 0.2.0 on toolchain beta-2021-08-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b11898cab664f98cd47cc6e42199266865569019cd9950dad054e680aa211a5f [INFO] running `Command { std: "docker" "start" "-a" "b11898cab664f98cd47cc6e42199266865569019cd9950dad054e680aa211a5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b11898cab664f98cd47cc6e42199266865569019cd9950dad054e680aa211a5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b11898cab664f98cd47cc6e42199266865569019cd9950dad054e680aa211a5f", kill_on_drop: false }` [INFO] [stdout] b11898cab664f98cd47cc6e42199266865569019cd9950dad054e680aa211a5f [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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b2503811dd136b72d5a2cd614117c9c24c3572eb6a07bee85fb1f34bc6458ce8 [INFO] running `Command { std: "docker" "start" "-a" "b2503811dd136b72d5a2cd614117c9c24c3572eb6a07bee85fb1f34bc6458ce8", kill_on_drop: false }` [INFO] [stderr] Compiling mtrs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `Command { std: "docker" "inspect" "b2503811dd136b72d5a2cd614117c9c24c3572eb6a07bee85fb1f34bc6458ce8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2503811dd136b72d5a2cd614117c9c24c3572eb6a07bee85fb1f34bc6458ce8", kill_on_drop: false }` [INFO] [stdout] b2503811dd136b72d5a2cd614117c9c24c3572eb6a07bee85fb1f34bc6458ce8 [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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 293c26ee4e88b214be1c0900fc8b3c81cbd943ee48d4c84adf5cf55a542d78c4 [INFO] running `Command { std: "docker" "start" "-a" "293c26ee4e88b214be1c0900fc8b3c81cbd943ee48d4c84adf5cf55a542d78c4", kill_on_drop: false }` [INFO] [stderr] Compiling mtrs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.66s [INFO] running `Command { std: "docker" "inspect" "293c26ee4e88b214be1c0900fc8b3c81cbd943ee48d4c84adf5cf55a542d78c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "293c26ee4e88b214be1c0900fc8b3c81cbd943ee48d4c84adf5cf55a542d78c4", kill_on_drop: false }` [INFO] [stdout] 293c26ee4e88b214be1c0900fc8b3c81cbd943ee48d4c84adf5cf55a542d78c4 [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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 55fd2e0e2b72cd84d924673ac0590634bc9bda9335cc7dc57b24daaa9fb2ce92 [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" "55fd2e0e2b72cd84d924673ac0590634bc9bda9335cc7dc57b24daaa9fb2ce92", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mtrs-d00bb3f49de88315) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test main_tests::test_values ... ok [INFO] [stdout] test matrix::matrix_tests::test_diagonal ... ok [INFO] [stdout] test matrix::matrix_tests::test_empty_matrix ... ok [INFO] [stdout] test matrix::matrix_tests::test_erase ... ok [INFO] [stderr] Doc-tests mtrs [INFO] [stdout] test matrix::matrix_tests::test_cols ... ok [INFO] [stdout] test impls::math::math_tests::test_ops ... 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 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test src/math.rs - math::Matrix::scalar_div (line 73) ... ok [INFO] [stdout] test src/math.rs - math::Matrix::scalar_sub (line 47) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::from_vec (line 34) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::get (line 214) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::from_slice (line 47) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::diag (line 89) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::cols (line 194) ... ok [INFO] [stdout] test src/math.rs - math::Matrix::determinant (line 86) ... ok [INFO] [stdout] test src/math.rs - math::Matrix::scalar_add (line 34) ... ok [INFO] [stdout] test src/lib.rs - Matrix (line 27) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::as_vec (line 145) ... ok [INFO] [stdout] test src/math.rs - math::Matrix::transpose (line 8) ... ok [INFO] [stdout] test src/math.rs - math::Matrix::inverse (line 152) ... ok [INFO] [stdout] test src/math.rs - math::Matrix::scalar_mul (line 60) ... ok [INFO] [stdout] test src/macros.rs - matrix (line 2) ... ok [INFO] [stdout] test src/lib.rs - (line 4) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::ones (line 75) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::identity (line 21) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::get_col (line 169) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::size (line 107) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::set (line 230) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::zeros (line 61) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::resize (line 251) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.85s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "55fd2e0e2b72cd84d924673ac0590634bc9bda9335cc7dc57b24daaa9fb2ce92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55fd2e0e2b72cd84d924673ac0590634bc9bda9335cc7dc57b24daaa9fb2ce92", kill_on_drop: false }` [INFO] [stdout] 55fd2e0e2b72cd84d924673ac0590634bc9bda9335cc7dc57b24daaa9fb2ce92