[INFO] updating cached repository https://github.com/sugidaffection/neural_network [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 755e4970e22bea90d475c0b18d8c40d71b7020bd [INFO] testing sugidaffection/neural_network/755e4970e22bea90d475c0b18d8c40d71b7020bd 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%2Fsugidaffection%2Fneural_network" "/workspace/builds/worker-23/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sugidaffection/neural_network 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/sugidaffection/neural_network [INFO] finished tweaking git repo https://github.com/sugidaffection/neural_network [INFO] tweaked toml for git repo https://github.com/sugidaffection/neural_network written to /workspace/builds/worker-23/source/Cargo.toml [INFO] crate git repo https://github.com/sugidaffection/neural_network 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] c38285bf7663447735566631c1b5012cd2e92d8e3445031dcc3c4c9345835bfd [INFO] running `Command { std: "docker" "start" "-a" "c38285bf7663447735566631c1b5012cd2e92d8e3445031dcc3c4c9345835bfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c38285bf7663447735566631c1b5012cd2e92d8e3445031dcc3c4c9345835bfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c38285bf7663447735566631c1b5012cd2e92d8e3445031dcc3c4c9345835bfd", kill_on_drop: false }` [INFO] [stdout] c38285bf7663447735566631c1b5012cd2e92d8e3445031dcc3c4c9345835bfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 0d1f2c9ef3fe8cd804950f9fb7c213bbacfd171f6c45706d8bafef04afcde8f6 [INFO] running `Command { std: "docker" "start" "-a" "0d1f2c9ef3fe8cd804950f9fb7c213bbacfd171f6c45706d8bafef04afcde8f6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling neural_network v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.18s [INFO] running `Command { std: "docker" "inspect" "0d1f2c9ef3fe8cd804950f9fb7c213bbacfd171f6c45706d8bafef04afcde8f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d1f2c9ef3fe8cd804950f9fb7c213bbacfd171f6c45706d8bafef04afcde8f6", kill_on_drop: false }` [INFO] [stdout] 0d1f2c9ef3fe8cd804950f9fb7c213bbacfd171f6c45706d8bafef04afcde8f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 8d873df95064237f6c7413f96d6f53c32bce138925f19d2d71aed7ca711b51aa [INFO] running `Command { std: "docker" "start" "-a" "8d873df95064237f6c7413f96d6f53c32bce138925f19d2d71aed7ca711b51aa", kill_on_drop: false }` [INFO] [stderr] Compiling neural_network v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.45s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/neural_network-286b6b2750ff1ede) [INFO] running `Command { std: "docker" "inspect" "8d873df95064237f6c7413f96d6f53c32bce138925f19d2d71aed7ca711b51aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d873df95064237f6c7413f96d6f53c32bce138925f19d2d71aed7ca711b51aa", kill_on_drop: false }` [INFO] [stdout] 8d873df95064237f6c7413f96d6f53c32bce138925f19d2d71aed7ca711b51aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 0202650f1de8bde0e87a2e8c18f9bf25a74ab81849152f801cb513eb57d443e0 [INFO] running `Command { std: "docker" "start" "-a" "0202650f1de8bde0e87a2e8c18f9bf25a74ab81849152f801cb513eb57d443e0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/neural_network-286b6b2750ff1ede) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0202650f1de8bde0e87a2e8c18f9bf25a74ab81849152f801cb513eb57d443e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0202650f1de8bde0e87a2e8c18f9bf25a74ab81849152f801cb513eb57d443e0", kill_on_drop: false }` [INFO] [stdout] 0202650f1de8bde0e87a2e8c18f9bf25a74ab81849152f801cb513eb57d443e0