[INFO] fetching crate mmdbus 1.18.6...
[INFO] documenting mmdbus-1.18.6 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate mmdbus 1.18.6 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate mmdbus 1.18.6 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 mmdbus 1.18.6
[INFO] finished tweaking crates.io crate mmdbus 1.18.6
[INFO] tweaked toml for crates.io crate mmdbus 1.18.6 written to /workspace/builds/worker-10/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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libdbus-sys v0.2.2
[INFO] [stderr]   Downloaded dbus v0.9.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] ff8eb4be129d7ae2cc60424b1124948a07f984700364f510d635b6312624bcd2
[INFO] running `Command { std: "docker" "start" "-a" "ff8eb4be129d7ae2cc60424b1124948a07f984700364f510d635b6312624bcd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff8eb4be129d7ae2cc60424b1124948a07f984700364f510d635b6312624bcd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff8eb4be129d7ae2cc60424b1124948a07f984700364f510d635b6312624bcd2", kill_on_drop: false }`
[INFO] [stdout] ff8eb4be129d7ae2cc60424b1124948a07f984700364f510d635b6312624bcd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] a31d4225a1a2a0313d1c7d992cbd1c226a2300bf8458490566bc98e00233cadd
[INFO] running `Command { std: "docker" "start" "-a" "a31d4225a1a2a0313d1c7d992cbd1c226a2300bf8458490566bc98e00233cadd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]     Checking libc v0.2.126
[INFO] [stderr]    Compiling libdbus-sys v0.2.2
[INFO] [stderr]     Checking dbus v0.9.5
[INFO] [stderr]  Documenting mmdbus v1.18.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
[INFO] running `Command { std: "docker" "inspect" "a31d4225a1a2a0313d1c7d992cbd1c226a2300bf8458490566bc98e00233cadd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31d4225a1a2a0313d1c7d992cbd1c226a2300bf8458490566bc98e00233cadd", kill_on_drop: false }`
[INFO] [stdout] a31d4225a1a2a0313d1c7d992cbd1c226a2300bf8458490566bc98e00233cadd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] f08b4af297740965b0b5555a6ca9992081aa1aa2b98124e101899a31365a5bf7
[INFO] running `Command { std: "docker" "start" "-a" "f08b4af297740965b0b5555a6ca9992081aa1aa2b98124e101899a31365a5bf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling libdbus-sys v0.2.2
[INFO] [stderr]     Checking dbus v0.9.5
[INFO] [stderr]  Documenting mmdbus v1.18.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `Command { std: "docker" "inspect" "f08b4af297740965b0b5555a6ca9992081aa1aa2b98124e101899a31365a5bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f08b4af297740965b0b5555a6ca9992081aa1aa2b98124e101899a31365a5bf7", kill_on_drop: false }`
[INFO] [stdout] f08b4af297740965b0b5555a6ca9992081aa1aa2b98124e101899a31365a5bf7