[INFO] fetching crate darling 0.20.0...
[INFO] documenting darling-0.20.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate darling 0.20.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate darling 0.20.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate darling 0.20.0
[INFO] finished tweaking crates.io crate darling 0.20.0
[INFO] tweaked toml for crates.io crate darling 0.20.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate darling 0.20.0 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.148
[INFO] [stderr]   Downloaded trybuild v1.0.72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f989dedd6b720a6fc0b94bb2d1c9b6d276c1e7fbcf57b3b54a5f1c83512a4b9
[INFO] running `Command { std: "docker" "start" "-a" "9f989dedd6b720a6fc0b94bb2d1c9b6d276c1e7fbcf57b3b54a5f1c83512a4b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f989dedd6b720a6fc0b94bb2d1c9b6d276c1e7fbcf57b3b54a5f1c83512a4b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f989dedd6b720a6fc0b94bb2d1c9b6d276c1e7fbcf57b3b54a5f1c83512a4b9", kill_on_drop: false }`
[INFO] [stdout] 9f989dedd6b720a6fc0b94bb2d1c9b6d276c1e7fbcf57b3b54a5f1c83512a4b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 543c8950806252a08c1538c3acfef69791387892847ba0c0b0a724e2eaacfc87
[INFO] running `Command { std: "docker" "start" "-a" "543c8950806252a08c1538c3acfef69791387892847ba0c0b0a724e2eaacfc87", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]     Checking unicode-ident v1.0.8
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking darling_core v0.20.0
[INFO] [stderr]    Compiling darling_macro v0.20.0
[INFO] [stderr]  Documenting darling v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.00s
[INFO] running `Command { std: "docker" "inspect" "543c8950806252a08c1538c3acfef69791387892847ba0c0b0a724e2eaacfc87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "543c8950806252a08c1538c3acfef69791387892847ba0c0b0a724e2eaacfc87", kill_on_drop: false }`
[INFO] [stdout] 543c8950806252a08c1538c3acfef69791387892847ba0c0b0a724e2eaacfc87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f75d7c07719e517ba8a2b3550240a5a6b2e83c63a832d4c81602d7da700ae1d9
[INFO] running `Command { std: "docker" "start" "-a" "f75d7c07719e517ba8a2b3550240a5a6b2e83c63a832d4c81602d7da700ae1d9", kill_on_drop: false }`
[INFO] [stderr]  Documenting darling v0.20.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "f75d7c07719e517ba8a2b3550240a5a6b2e83c63a832d4c81602d7da700ae1d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f75d7c07719e517ba8a2b3550240a5a6b2e83c63a832d4c81602d7da700ae1d9", kill_on_drop: false }`
[INFO] [stdout] f75d7c07719e517ba8a2b3550240a5a6b2e83c63a832d4c81602d7da700ae1d9
