[INFO] fetching crate trait-match 0.1.0...
[INFO] documenting trait-match-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate trait-match 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate trait-match 0.1.0 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 trait-match 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate trait-match 0.1.0
[INFO] tweaked toml for crates.io crate trait-match 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate trait-match 0.1.0 already has a lockfile, it will not be regenerated
[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 syn v1.0.44
[INFO] [stderr]   Downloaded trait-match-proc-macro v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] c7581ac815602979c01bc10d8754473ea2a270f6484e0427da745a79c22cd97a
[INFO] running `Command { std: "docker" "start" "-a" "c7581ac815602979c01bc10d8754473ea2a270f6484e0427da745a79c22cd97a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7581ac815602979c01bc10d8754473ea2a270f6484e0427da745a79c22cd97a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7581ac815602979c01bc10d8754473ea2a270f6484e0427da745a79c22cd97a", kill_on_drop: false }`
[INFO] [stdout] c7581ac815602979c01bc10d8754473ea2a270f6484e0427da745a79c22cd97a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] c47676ebf319dd08ecba433642a0e1aa3510f27cc2f809b434c12d26dce7b358
[INFO] running `Command { std: "docker" "start" "-a" "c47676ebf319dd08ecba433642a0e1aa3510f27cc2f809b434c12d26dce7b358", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling trait-match-proc-macro v0.1.0
[INFO] [stderr]  Documenting trait-match v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.89s
[INFO] running `Command { std: "docker" "inspect" "c47676ebf319dd08ecba433642a0e1aa3510f27cc2f809b434c12d26dce7b358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47676ebf319dd08ecba433642a0e1aa3510f27cc2f809b434c12d26dce7b358", kill_on_drop: false }`
[INFO] [stdout] c47676ebf319dd08ecba433642a0e1aa3510f27cc2f809b434c12d26dce7b358
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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: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] 8e8f7e9c5d9e1887f04adfea80611a2d1008dcb4f84b775d609fd44fd463bfbb
[INFO] running `Command { std: "docker" "start" "-a" "8e8f7e9c5d9e1887f04adfea80611a2d1008dcb4f84b775d609fd44fd463bfbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.44
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling trait-match-proc-macro v0.1.0
[INFO] [stderr]  Documenting trait-match v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.40s
[INFO] running `Command { std: "docker" "inspect" "8e8f7e9c5d9e1887f04adfea80611a2d1008dcb4f84b775d609fd44fd463bfbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e8f7e9c5d9e1887f04adfea80611a2d1008dcb4f84b775d609fd44fd463bfbb", kill_on_drop: false }`
[INFO] [stdout] 8e8f7e9c5d9e1887f04adfea80611a2d1008dcb4f84b775d609fd44fd463bfbb