[INFO] fetching crate microtype 0.6.4...
[INFO] documenting microtype-0.6.4 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate microtype 0.6.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate microtype 0.6.4 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate microtype 0.6.4
[INFO] finished tweaking crates.io crate microtype 0.6.4
[INFO] tweaked toml for crates.io crate microtype 0.6.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded secrecy v0.8.0
[INFO] [stderr]   Downloaded microtype-macro v0.1.6
[INFO] [stderr]   Downloaded microtype-core v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a96b0b7d58a1e9e8a2112107dd1c67990bfd67981298f6c5e4fee5c0cf261fb
[INFO] running `Command { std: "docker" "start" "-a" "4a96b0b7d58a1e9e8a2112107dd1c67990bfd67981298f6c5e4fee5c0cf261fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a96b0b7d58a1e9e8a2112107dd1c67990bfd67981298f6c5e4fee5c0cf261fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a96b0b7d58a1e9e8a2112107dd1c67990bfd67981298f6c5e4fee5c0cf261fb", kill_on_drop: false }`
[INFO] [stdout] 4a96b0b7d58a1e9e8a2112107dd1c67990bfd67981298f6c5e4fee5c0cf261fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a323ed2fe9ecfbfde881178c7c2628027e3dceaa6e573b4211603f1a0bed5d9
[INFO] running `Command { std: "docker" "start" "-a" "8a323ed2fe9ecfbfde881178c7c2628027e3dceaa6e573b4211603f1a0bed5d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking secrecy v0.8.0
[INFO] [stderr]     Checking microtype-core v0.1.6
[INFO] [stderr]    Compiling microtype-macro v0.1.6
[INFO] [stderr]  Documenting microtype v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.51s
[INFO] running `Command { std: "docker" "inspect" "8a323ed2fe9ecfbfde881178c7c2628027e3dceaa6e573b4211603f1a0bed5d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a323ed2fe9ecfbfde881178c7c2628027e3dceaa6e573b4211603f1a0bed5d9", kill_on_drop: false }`
[INFO] [stdout] 8a323ed2fe9ecfbfde881178c7c2628027e3dceaa6e573b4211603f1a0bed5d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 8ec4e00f776fa94b187cf5f4b61f097ae59ce0606c686cffe84670fc88a8bb6d
[INFO] running `Command { std: "docker" "start" "-a" "8ec4e00f776fa94b187cf5f4b61f097ae59ce0606c686cffe84670fc88a8bb6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking zeroize v1.5.5
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking secrecy v0.8.0
[INFO] [stderr]     Checking microtype-core v0.1.6
[INFO] [stderr]    Compiling microtype-macro v0.1.6
[INFO] [stderr]  Documenting microtype v0.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.47s
[INFO] running `Command { std: "docker" "inspect" "8ec4e00f776fa94b187cf5f4b61f097ae59ce0606c686cffe84670fc88a8bb6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ec4e00f776fa94b187cf5f4b61f097ae59ce0606c686cffe84670fc88a8bb6d", kill_on_drop: false }`
[INFO] [stdout] 8ec4e00f776fa94b187cf5f4b61f097ae59ce0606c686cffe84670fc88a8bb6d