[INFO] fetching crate libc-wasix 0.2.147...
[INFO] documenting libc-wasix-0.2.147 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate libc-wasix 0.2.147 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate libc-wasix 0.2.147 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libc-wasix 0.2.147
[INFO] finished tweaking crates.io crate libc-wasix 0.2.147
[INFO] tweaked toml for crates.io crate libc-wasix 0.2.147 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86bec38531d2e4a41e306cd19e29b44451a7745be905f1dc49100d1b69397af1
[INFO] running `Command { std: "docker" "start" "-a" "86bec38531d2e4a41e306cd19e29b44451a7745be905f1dc49100d1b69397af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86bec38531d2e4a41e306cd19e29b44451a7745be905f1dc49100d1b69397af1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86bec38531d2e4a41e306cd19e29b44451a7745be905f1dc49100d1b69397af1", kill_on_drop: false }`
[INFO] [stdout] 86bec38531d2e4a41e306cd19e29b44451a7745be905f1dc49100d1b69397af1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c29133f8be578675f8d0c27fdd25c218154915ea0ad7c132018e8141cc22f7c3
[INFO] running `Command { std: "docker" "start" "-a" "c29133f8be578675f8d0c27fdd25c218154915ea0ad7c132018e8141cc22f7c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc-wasix v0.2.147 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting libc-wasix v0.2.147 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/libc_wasix/index.html
[INFO] running `Command { std: "docker" "inspect" "c29133f8be578675f8d0c27fdd25c218154915ea0ad7c132018e8141cc22f7c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29133f8be578675f8d0c27fdd25c218154915ea0ad7c132018e8141cc22f7c3", kill_on_drop: false }`
[INFO] [stdout] c29133f8be578675f8d0c27fdd25c218154915ea0ad7c132018e8141cc22f7c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+1.76.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "const-extern-fn extra_traits" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zbuild-std=core", kill_on_drop: false }`
[INFO] [stdout] 129481e5d1fac1425c94214cb919356932e1ac6d472f2ed73a1a68d7f5fc21fb
[INFO] running `Command { std: "docker" "start" "-a" "129481e5d1fac1425c94214cb919356932e1ac6d472f2ed73a1a68d7f5fc21fb", kill_on_drop: false }`
[INFO] [stderr] error: -Zbuild-std requires --target
[INFO] running `Command { std: "docker" "inspect" "129481e5d1fac1425c94214cb919356932e1ac6d472f2ed73a1a68d7f5fc21fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "129481e5d1fac1425c94214cb919356932e1ac6d472f2ed73a1a68d7f5fc21fb", kill_on_drop: false }`
[INFO] [stdout] 129481e5d1fac1425c94214cb919356932e1ac6d472f2ed73a1a68d7f5fc21fb
