[INFO] fetching crate linux-sysno 0.2.3...
[INFO] documenting linux-sysno-0.2.3 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate linux-sysno 0.2.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate linux-sysno 0.2.3 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linux-sysno 0.2.3
[INFO] finished tweaking crates.io crate linux-sysno 0.2.3
[INFO] tweaked toml for crates.io crate linux-sysno 0.2.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0beaf42c91dccd54209ef13085858d0e79327e8abd7625fe1f4340e3cc9fdac2
[INFO] running `Command { std: "docker" "start" "-a" "0beaf42c91dccd54209ef13085858d0e79327e8abd7625fe1f4340e3cc9fdac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0beaf42c91dccd54209ef13085858d0e79327e8abd7625fe1f4340e3cc9fdac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0beaf42c91dccd54209ef13085858d0e79327e8abd7625fe1f4340e3cc9fdac2", kill_on_drop: false }`
[INFO] [stdout] 0beaf42c91dccd54209ef13085858d0e79327e8abd7625fe1f4340e3cc9fdac2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5db91f4a56958f78c9592946bf8af584431ec0fab72e5bc0e3303b37cbfcb61
[INFO] running `Command { std: "docker" "start" "-a" "e5db91f4a56958f78c9592946bf8af584431ec0fab72e5bc0e3303b37cbfcb61", kill_on_drop: false }`
[INFO] [stderr]  Documenting linux-sysno v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/linux_sysno/index.html
[INFO] running `Command { std: "docker" "inspect" "e5db91f4a56958f78c9592946bf8af584431ec0fab72e5bc0e3303b37cbfcb61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5db91f4a56958f78c9592946bf8af584431ec0fab72e5bc0e3303b37cbfcb61", kill_on_drop: false }`
[INFO] [stdout] e5db91f4a56958f78c9592946bf8af584431ec0fab72e5bc0e3303b37cbfcb61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Z" "build-std", kill_on_drop: false }`
[INFO] [stdout] 77bed5a8592ea02365be6a8f21a810a7438c8ce53784233e73783e260986165a
[INFO] running `Command { std: "docker" "start" "-a" "77bed5a8592ea02365be6a8f21a810a7438c8ce53784233e73783e260986165a", kill_on_drop: false }`
[INFO] [stderr] error: -Zbuild-std requires --target
[INFO] running `Command { std: "docker" "inspect" "77bed5a8592ea02365be6a8f21a810a7438c8ce53784233e73783e260986165a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77bed5a8592ea02365be6a8f21a810a7438c8ce53784233e73783e260986165a", kill_on_drop: false }`
[INFO] [stdout] 77bed5a8592ea02365be6a8f21a810a7438c8ce53784233e73783e260986165a
