[INFO] cloning repository https://github.com/j-p-d-e-v/exercism-difference-of-squares
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/j-p-d-e-v/exercism-difference-of-squares" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-p-d-e-v%2Fexercism-difference-of-squares", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-p-d-e-v%2Fexercism-difference-of-squares'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1b9425db88be76c80aeed758c9304ff3f7bb0175
[INFO] testing j-p-d-e-v/exercism-difference-of-squares against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-p-d-e-v%2Fexercism-difference-of-squares" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/j-p-d-e-v/exercism-difference-of-squares
[INFO] finished tweaking git repo https://github.com/j-p-d-e-v/exercism-difference-of-squares
[INFO] tweaked toml for git repo https://github.com/j-p-d-e-v/exercism-difference-of-squares written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/j-p-d-e-v/exercism-difference-of-squares on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/j-p-d-e-v/exercism-difference-of-squares already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4d8a24c8492f3b3691cb14e1146d4f03a2aac583fb6e968565e56cc9443a923
[INFO] running `Command { std: "docker" "start" "-a" "e4d8a24c8492f3b3691cb14e1146d4f03a2aac583fb6e968565e56cc9443a923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4d8a24c8492f3b3691cb14e1146d4f03a2aac583fb6e968565e56cc9443a923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d8a24c8492f3b3691cb14e1146d4f03a2aac583fb6e968565e56cc9443a923", kill_on_drop: false }`
[INFO] [stdout] e4d8a24c8492f3b3691cb14e1146d4f03a2aac583fb6e968565e56cc9443a923
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] db78881eac8bae7c230af8835c936f4a73aa644254c4089b3a1697576b7d6002
[INFO] running `Command { std: "docker" "start" "-a" "db78881eac8bae7c230af8835c936f4a73aa644254c4089b3a1697576b7d6002", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference-of-squares v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "db78881eac8bae7c230af8835c936f4a73aa644254c4089b3a1697576b7d6002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db78881eac8bae7c230af8835c936f4a73aa644254c4089b3a1697576b7d6002", kill_on_drop: false }`
[INFO] [stdout] db78881eac8bae7c230af8835c936f4a73aa644254c4089b3a1697576b7d6002
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 646bd4db108238597e2c9767e0731d0c0bee9a27f0e88489330f4a648ed6a45a
[INFO] running `Command { std: "docker" "start" "-a" "646bd4db108238597e2c9767e0731d0c0bee9a27f0e88489330f4a648ed6a45a", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference-of-squares v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "646bd4db108238597e2c9767e0731d0c0bee9a27f0e88489330f4a648ed6a45a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646bd4db108238597e2c9767e0731d0c0bee9a27f0e88489330f4a648ed6a45a", kill_on_drop: false }`
[INFO] [stdout] 646bd4db108238597e2c9767e0731d0c0bee9a27f0e88489330f4a648ed6a45a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] a4bf7b5a1eecd34ab2b7da460e0033053c1a8dab34513c4b5517e694011de958
[INFO] running `Command { std: "docker" "start" "-a" "a4bf7b5a1eecd34ab2b7da460e0033053c1a8dab34513c4b5517e694011de958", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/difference_of_squares-f8f9292bd2a59881)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test difference_1 ... ok
[INFO] [stdout] test difference_100 ... ok
[INFO] [stdout] test difference_5 ... ok
[INFO] [stdout] test square_of_sum_1 ... ok
[INFO] [stdout] test square_of_sum_100 ... ok
[INFO] [stdout] test square_of_sum_5 ... ok
[INFO] [stdout] test sum_of_squares_1 ... ok
[INFO] [stdout] test sum_of_squares_100 ... ok
[INFO] [stdout] test sum_of_squares_5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/difference_of_squares-0f1893aa2827c343)
[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" "a4bf7b5a1eecd34ab2b7da460e0033053c1a8dab34513c4b5517e694011de958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4bf7b5a1eecd34ab2b7da460e0033053c1a8dab34513c4b5517e694011de958", kill_on_drop: false }`
[INFO] [stdout] a4bf7b5a1eecd34ab2b7da460e0033053c1a8dab34513c4b5517e694011de958