[INFO] cloning repository https://github.com/rm-rf-etc/basic_ml_in_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rm-rf-etc/basic_ml_in_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frm-rf-etc%2Fbasic_ml_in_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frm-rf-etc%2Fbasic_ml_in_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2195ee0bca4540edcb2e60e3c0b05e8facb021af
[INFO] testing rm-rf-etc/basic_ml_in_rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frm-rf-etc%2Fbasic_ml_in_rust" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rm-rf-etc/basic_ml_in_rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rm-rf-etc/basic_ml_in_rust
[INFO] finished tweaking git repo https://github.com/rm-rf-etc/basic_ml_in_rust
[INFO] tweaked toml for git repo https://github.com/rm-rf-etc/basic_ml_in_rust written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/rm-rf-etc/basic_ml_in_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3211f267252e2c6ea3c9df01c3837f81b2de982ce01223152d22af9c904d9a73
[INFO] running `Command { std: "docker" "start" "-a" "3211f267252e2c6ea3c9df01c3837f81b2de982ce01223152d22af9c904d9a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3211f267252e2c6ea3c9df01c3837f81b2de982ce01223152d22af9c904d9a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3211f267252e2c6ea3c9df01c3837f81b2de982ce01223152d22af9c904d9a73", kill_on_drop: false }`
[INFO] [stdout] 3211f267252e2c6ea3c9df01c3837f81b2de982ce01223152d22af9c904d9a73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a900caeab938d7e7b246ae45f7bfc04e5114e0f8f17d292d4cab9b57fd991fc
[INFO] running `Command { std: "docker" "start" "-a" "4a900caeab938d7e7b246ae45f7bfc04e5114e0f8f17d292d4cab9b57fd991fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling ndarray v0.15.3
[INFO] [stderr]    Compiling basic_ml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.82s
[INFO] running `Command { std: "docker" "inspect" "4a900caeab938d7e7b246ae45f7bfc04e5114e0f8f17d292d4cab9b57fd991fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a900caeab938d7e7b246ae45f7bfc04e5114e0f8f17d292d4cab9b57fd991fc", kill_on_drop: false }`
[INFO] [stdout] 4a900caeab938d7e7b246ae45f7bfc04e5114e0f8f17d292d4cab9b57fd991fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00284c42c43ecd29b563a51120a3e7d6e1aca187e2fa63bb87460d85da8b0940
[INFO] running `Command { std: "docker" "start" "-a" "00284c42c43ecd29b563a51120a3e7d6e1aca187e2fa63bb87460d85da8b0940", kill_on_drop: false }`
[INFO] [stderr]    Compiling basic_ml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "00284c42c43ecd29b563a51120a3e7d6e1aca187e2fa63bb87460d85da8b0940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00284c42c43ecd29b563a51120a3e7d6e1aca187e2fa63bb87460d85da8b0940", kill_on_drop: false }`
[INFO] [stdout] 00284c42c43ecd29b563a51120a3e7d6e1aca187e2fa63bb87460d85da8b0940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb945fb2351258076f86c7277513efa8d414fc02184521c7cb05c302446d8ec8
[INFO] running `Command { std: "docker" "start" "-a" "bb945fb2351258076f86c7277513efa8d414fc02184521c7cb05c302446d8ec8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/basic_ml-85a8ec4bbd6fdb83)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test matrix2d::tests::test_new_rand ... ok
[INFO] [stdout] test matrix2d::tests::test_sum_keepdims ... ok
[INFO] [stdout] test ml::tests::test_init_deep_nn_params ... ok
[INFO] [stdout] test ml::tests::test_relu ... ok
[INFO] [stdout] test ml::tests::test_l_model_forward ... ok
[INFO] [stdout] test ml::tests::test_compute_cost ... ok
[INFO] [stdout] test ml::tests::test_linear_backward ... ok
[INFO] [stdout] test ml::tests::test_linear_activation_forward ... ok
[INFO] [stdout] test ml::tests::test_sigmoid ... ok
[INFO] [stdout] test ml::tests::test_linear_forward ... ok
[INFO] [stdout] test ml::tests::test_linear_activation_backward ... ok
[INFO] [stdout] test ml::tests::test_l_model_backward ... ok
[INFO] [stdout] test ml::tests::test_update_parameters ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bb945fb2351258076f86c7277513efa8d414fc02184521c7cb05c302446d8ec8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb945fb2351258076f86c7277513efa8d414fc02184521c7cb05c302446d8ec8", kill_on_drop: false }`
[INFO] [stdout] bb945fb2351258076f86c7277513efa8d414fc02184521c7cb05c302446d8ec8