[INFO] cloning repository https://github.com/JPYamamoto/quantum_computing_studies
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JPYamamoto/quantum_computing_studies" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJPYamamoto%2Fquantum_computing_studies", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJPYamamoto%2Fquantum_computing_studies'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd5e64da61aa2a0c3571a037e965306f68ff64a6
[INFO] testing JPYamamoto/quantum_computing_studies against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJPYamamoto%2Fquantum_computing_studies" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JPYamamoto/quantum_computing_studies 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 git repo https://github.com/JPYamamoto/quantum_computing_studies
[INFO] finished tweaking git repo https://github.com/JPYamamoto/quantum_computing_studies
[INFO] tweaked toml for git repo https://github.com/JPYamamoto/quantum_computing_studies written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/JPYamamoto/quantum_computing_studies already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 013502dc7b3012450d8e9993c7596f1ef9849aec19e550e6a24683525f7d825a
[INFO] running `Command { std: "docker" "start" "-a" "013502dc7b3012450d8e9993c7596f1ef9849aec19e550e6a24683525f7d825a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "013502dc7b3012450d8e9993c7596f1ef9849aec19e550e6a24683525f7d825a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "013502dc7b3012450d8e9993c7596f1ef9849aec19e550e6a24683525f7d825a", kill_on_drop: false }`
[INFO] [stdout] 013502dc7b3012450d8e9993c7596f1ef9849aec19e550e6a24683525f7d825a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] e6e76b9f73e63fa49c1be8bd71523b6ad651d059eac46d5728bb37bee0bd0c37
[INFO] running `Command { std: "docker" "start" "-a" "e6e76b9f73e63fa49c1be8bd71523b6ad651d059eac46d5728bb37bee0bd0c37", kill_on_drop: false }`
[INFO] [stderr]    Compiling quantum_computing_studies v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `product_matrix_vector`
[INFO] [stdout]    --> src/utils/complex_matrix.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn product_matrix_vector(matrix: ComplexMatrix, vector: ComplexVector) -> ComplexVector {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "e6e76b9f73e63fa49c1be8bd71523b6ad651d059eac46d5728bb37bee0bd0c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6e76b9f73e63fa49c1be8bd71523b6ad651d059eac46d5728bb37bee0bd0c37", kill_on_drop: false }`
[INFO] [stdout] e6e76b9f73e63fa49c1be8bd71523b6ad651d059eac46d5728bb37bee0bd0c37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0df1a02a5b795c77c1f8bd871e6da4b8014cbcab86fea4e37a14de1be44e1b09
[INFO] running `Command { std: "docker" "start" "-a" "0df1a02a5b795c77c1f8bd871e6da4b8014cbcab86fea4e37a14de1be44e1b09", kill_on_drop: false }`
[INFO] [stderr]    Compiling quantum_computing_studies v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/quantum_computing_studies-dca26f7fa97dfb62)
[INFO] running `Command { std: "docker" "inspect" "0df1a02a5b795c77c1f8bd871e6da4b8014cbcab86fea4e37a14de1be44e1b09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df1a02a5b795c77c1f8bd871e6da4b8014cbcab86fea4e37a14de1be44e1b09", kill_on_drop: false }`
[INFO] [stdout] 0df1a02a5b795c77c1f8bd871e6da4b8014cbcab86fea4e37a14de1be44e1b09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] af411270e29772fa275e14cea38f1ecfdd1b053705b10c07c6ecdb70bd6b4e8f
[INFO] running `Command { std: "docker" "start" "-a" "af411270e29772fa275e14cea38f1ecfdd1b053705b10c07c6ecdb70bd6b4e8f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/quantum_computing_studies-dca26f7fa97dfb62)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test utils::complex_matrix::tests::test_matrix_product ... ok
[INFO] [stdout] test utils::complex_matrix::tests::test_matrix_inverse ... ok
[INFO] [stdout] test utils::complex_matrix::tests::test_matrix_add ... ok
[INFO] [stdout] test utils::complex_matrix::tests::test_matrix_product_scalar ... ok
[INFO] [stdout] test utils::complex_matrix::tests::test_vector_matrix ... ok
[INFO] [stdout] test utils::complex_number::tests::test_abs ... ok
[INFO] [stdout] test utils::complex_matrix::tests::test_matrix_product_vector ... ok
[INFO] [stdout] test utils::complex_number::tests::test_add ... ok
[INFO] [stdout] test utils::complex_number::tests::test_add_neutral ... ok
[INFO] [stdout] test utils::complex_number::tests::test_cartesian_to_polar ... ok
[INFO] [stdout] test utils::complex_number::tests::test_div ... ok
[INFO] [stdout] test utils::complex_number::tests::test_conjugate ... ok
[INFO] [stdout] test utils::complex_number::tests::test_mul ... ok
[INFO] [stdout] test utils::complex_number::tests::test_neg ... ok
[INFO] [stdout] test utils::complex_number::tests::test_mul_identity ... ok
[INFO] [stdout] test utils::complex_vector::tests::test_vector_add ... ok
[INFO] [stdout] test utils::complex_vector::tests::test_vector_inverse ... ok
[INFO] [stdout] test utils::complex_vector::tests::test_vector_product_scalar ... ok
[INFO] [stdout] test utils::complex_number::tests::test_polar_to_cartesian ... ok
[INFO] [stdout] test utils::complex_matrix::tests::test_matrix_product_error - should panic ... ok
[INFO] [stdout] test utils::complex_vector::tests::test_vector_add_different_size - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "af411270e29772fa275e14cea38f1ecfdd1b053705b10c07c6ecdb70bd6b4e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af411270e29772fa275e14cea38f1ecfdd1b053705b10c07c6ecdb70bd6b4e8f", kill_on_drop: false }`
[INFO] [stdout] af411270e29772fa275e14cea38f1ecfdd1b053705b10c07c6ecdb70bd6b4e8f