[INFO] fetching crate buck2 0.1.0...
[INFO] checking buck2-0.1.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate buck2 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate buck2 0.1.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buck2 0.1.0
[INFO] finished tweaking crates.io crate buck2 0.1.0
[INFO] tweaked toml for crates.io crate buck2 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate buck2 0.1.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1eec5a2075c2b4847d20264e3483db138c9c0658c8d43ab9bd8eba189e17f8a0
[INFO] running `Command { std: "docker" "start" "-a" "1eec5a2075c2b4847d20264e3483db138c9c0658c8d43ab9bd8eba189e17f8a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eec5a2075c2b4847d20264e3483db138c9c0658c8d43ab9bd8eba189e17f8a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eec5a2075c2b4847d20264e3483db138c9c0658c8d43ab9bd8eba189e17f8a0", kill_on_drop: false }`
[INFO] [stdout] 1eec5a2075c2b4847d20264e3483db138c9c0658c8d43ab9bd8eba189e17f8a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a673a991a67924c51b60ace8503d9f319c7e6608b5e7a50ca6f9048a8fdbfea
[INFO] running `Command { std: "docker" "start" "-a" "0a673a991a67924c51b60ace8503d9f319c7e6608b5e7a50ca6f9048a8fdbfea", kill_on_drop: false }`
[INFO] [stderr]     Checking buck2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "0a673a991a67924c51b60ace8503d9f319c7e6608b5e7a50ca6f9048a8fdbfea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a673a991a67924c51b60ace8503d9f319c7e6608b5e7a50ca6f9048a8fdbfea", kill_on_drop: false }`
[INFO] [stdout] 0a673a991a67924c51b60ace8503d9f319c7e6608b5e7a50ca6f9048a8fdbfea
[INFO] checking buck2-0.1.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate buck2 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate buck2 0.1.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buck2 0.1.0
[INFO] finished tweaking crates.io crate buck2 0.1.0
[INFO] tweaked toml for crates.io crate buck2 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate buck2 0.1.0 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27045d36b0061bdc6407f7020d18d850f3a659987b96fcde9fe53b0d918611a5
[INFO] running `Command { std: "docker" "start" "-a" "27045d36b0061bdc6407f7020d18d850f3a659987b96fcde9fe53b0d918611a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27045d36b0061bdc6407f7020d18d850f3a659987b96fcde9fe53b0d918611a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27045d36b0061bdc6407f7020d18d850f3a659987b96fcde9fe53b0d918611a5", kill_on_drop: false }`
[INFO] [stdout] 27045d36b0061bdc6407f7020d18d850f3a659987b96fcde9fe53b0d918611a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] 0aff7e271a32983cfad27df7e8d2e8269b4626e17d85efe33875f317c4ebddd7
[INFO] running `Command { std: "docker" "start" "-a" "0aff7e271a32983cfad27df7e8d2e8269b4626e17d85efe33875f317c4ebddd7", kill_on_drop: false }`
[INFO] [stderr]     Checking buck2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "0aff7e271a32983cfad27df7e8d2e8269b4626e17d85efe33875f317c4ebddd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aff7e271a32983cfad27df7e8d2e8269b4626e17d85efe33875f317c4ebddd7", kill_on_drop: false }`
[INFO] [stdout] 0aff7e271a32983cfad27df7e8d2e8269b4626e17d85efe33875f317c4ebddd7
