[INFO] cloning repository https://github.com/jdmejiav/gauss-jordan-method [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jdmejiav/gauss-jordan-method" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdmejiav%2Fgauss-jordan-method", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdmejiav%2Fgauss-jordan-method'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6505d5352a418885ddf415d239b080ae7fedffe7 [INFO] testing jdmejiav/gauss-jordan-method against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdmejiav%2Fgauss-jordan-method" "/workspace/builds/worker-75/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-75/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jdmejiav/gauss-jordan-method 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/jdmejiav/gauss-jordan-method [INFO] finished tweaking git repo https://github.com/jdmejiav/gauss-jordan-method [INFO] tweaked toml for git repo https://github.com/jdmejiav/gauss-jordan-method written to /workspace/builds/worker-75/source/Cargo.toml [INFO] crate git repo https://github.com/jdmejiav/gauss-jordan-method 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-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] a05f99b5114c3235292b3ea6829ddb68988d1d881e80d3cf4e89492756ca61c6 [INFO] running `Command { std: "docker" "start" "-a" "a05f99b5114c3235292b3ea6829ddb68988d1d881e80d3cf4e89492756ca61c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a05f99b5114c3235292b3ea6829ddb68988d1d881e80d3cf4e89492756ca61c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a05f99b5114c3235292b3ea6829ddb68988d1d881e80d3cf4e89492756ca61c6", kill_on_drop: false }` [INFO] [stdout] a05f99b5114c3235292b3ea6829ddb68988d1d881e80d3cf4e89492756ca61c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 636f9724dd675c47c4d5460a7e950d9fbf9974a9b22f29e65841f9493c2d14f8 [INFO] running `Command { std: "docker" "start" "-a" "636f9724dd675c47c4d5460a7e950d9fbf9974a9b22f29e65841f9493c2d14f8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling gauss_jordan_method v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.15s [INFO] running `Command { std: "docker" "inspect" "636f9724dd675c47c4d5460a7e950d9fbf9974a9b22f29e65841f9493c2d14f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "636f9724dd675c47c4d5460a7e950d9fbf9974a9b22f29e65841f9493c2d14f8", kill_on_drop: false }` [INFO] [stdout] 636f9724dd675c47c4d5460a7e950d9fbf9974a9b22f29e65841f9493c2d14f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] d3650f0d4aa797eab9150a41ecc4e9e59b852638d4e8b188c8e72f6bbe032d70 [INFO] running `Command { std: "docker" "start" "-a" "d3650f0d4aa797eab9150a41ecc4e9e59b852638d4e8b188c8e72f6bbe032d70", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling gauss_jordan_method v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.36s [INFO] running `Command { std: "docker" "inspect" "d3650f0d4aa797eab9150a41ecc4e9e59b852638d4e8b188c8e72f6bbe032d70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3650f0d4aa797eab9150a41ecc4e9e59b852638d4e8b188c8e72f6bbe032d70", kill_on_drop: false }` [INFO] [stdout] d3650f0d4aa797eab9150a41ecc4e9e59b852638d4e8b188c8e72f6bbe032d70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] cc7bd81aeedc1ce038cf9d40c95b45c6a64a316ca3766d9fd03507494c35e9bb [INFO] running `Command { std: "docker" "start" "-a" "cc7bd81aeedc1ce038cf9d40c95b45c6a64a316ca3766d9fd03507494c35e9bb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.44s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gauss_jordan_method-bab137a087a10b64) [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" "cc7bd81aeedc1ce038cf9d40c95b45c6a64a316ca3766d9fd03507494c35e9bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc7bd81aeedc1ce038cf9d40c95b45c6a64a316ca3766d9fd03507494c35e9bb", kill_on_drop: false }` [INFO] [stdout] cc7bd81aeedc1ce038cf9d40c95b45c6a64a316ca3766d9fd03507494c35e9bb