[INFO] cloning repository https://github.com/iced-penguin/design-pattern-sample-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iced-penguin/design-pattern-sample-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficed-penguin%2Fdesign-pattern-sample-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficed-penguin%2Fdesign-pattern-sample-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 656a7c728c22ac55661396e7844e5fdb6c5e05d3
[INFO] checking iced-penguin/design-pattern-sample-rust against master#75530e9f72a1990ed2305e16fd51d02f47048f12 for pr-138676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ficed-penguin%2Fdesign-pattern-sample-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iced-penguin/design-pattern-sample-rust on toolchain 75530e9f72a1990ed2305e16fd51d02f47048f12
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iced-penguin/design-pattern-sample-rust
[INFO] finished tweaking git repo https://github.com/iced-penguin/design-pattern-sample-rust
[INFO] tweaked toml for git repo https://github.com/iced-penguin/design-pattern-sample-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/iced-penguin/design-pattern-sample-rust 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" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f49af12f4495620e36c5f17f625f5f2e86eda12df7555d5cb82f5cbf50821c5
[INFO] running `Command { std: "docker" "start" "-a" "9f49af12f4495620e36c5f17f625f5f2e86eda12df7555d5cb82f5cbf50821c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f49af12f4495620e36c5f17f625f5f2e86eda12df7555d5cb82f5cbf50821c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f49af12f4495620e36c5f17f625f5f2e86eda12df7555d5cb82f5cbf50821c5", kill_on_drop: false }`
[INFO] [stdout] 9f49af12f4495620e36c5f17f625f5f2e86eda12df7555d5cb82f5cbf50821c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+75530e9f72a1990ed2305e16fd51d02f47048f12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b7906a93fe292fc7f0f46e772b4407225c19f2994ab218a5c4481aa787177a2
[INFO] running `Command { std: "docker" "start" "-a" "2b7906a93fe292fc7f0f46e772b4407225c19f2994ab218a5c4481aa787177a2", kill_on_drop: false }`
[INFO] [stderr]     Checking design-pattern-sample-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "2b7906a93fe292fc7f0f46e772b4407225c19f2994ab218a5c4481aa787177a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b7906a93fe292fc7f0f46e772b4407225c19f2994ab218a5c4481aa787177a2", kill_on_drop: false }`
[INFO] [stdout] 2b7906a93fe292fc7f0f46e772b4407225c19f2994ab218a5c4481aa787177a2