[INFO] fetching crate redwm 0.0.2...
[INFO] documenting redwm-0.0.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate redwm 0.0.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate redwm 0.0.2 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 redwm 0.0.2
[INFO] finished tweaking crates.io crate redwm 0.0.2
[INFO] tweaked toml for crates.io crate redwm 0.0.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate redwm 0.0.2 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 397599106d8002a0398a2d7e2f26c4790558d8a109ee6e474fcb2e66aff23f78
[INFO] running `Command { std: "docker" "start" "-a" "397599106d8002a0398a2d7e2f26c4790558d8a109ee6e474fcb2e66aff23f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "397599106d8002a0398a2d7e2f26c4790558d8a109ee6e474fcb2e66aff23f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397599106d8002a0398a2d7e2f26c4790558d8a109ee6e474fcb2e66aff23f78", kill_on_drop: false }`
[INFO] [stdout] 397599106d8002a0398a2d7e2f26c4790558d8a109ee6e474fcb2e66aff23f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ccf615d4c20c7b70f905e2a17bb0918e9a54b6fbe1345568fb67bdd3c7834757
[INFO] running `Command { std: "docker" "start" "-a" "ccf615d4c20c7b70f905e2a17bb0918e9a54b6fbe1345568fb67bdd3c7834757", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking gethostname v0.2.1
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking x11rb v0.8.1
[INFO] [stderr]  Documenting redwm v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.97s
[INFO] running `Command { std: "docker" "inspect" "ccf615d4c20c7b70f905e2a17bb0918e9a54b6fbe1345568fb67bdd3c7834757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf615d4c20c7b70f905e2a17bb0918e9a54b6fbe1345568fb67bdd3c7834757", kill_on_drop: false }`
[INFO] [stdout] ccf615d4c20c7b70f905e2a17bb0918e9a54b6fbe1345568fb67bdd3c7834757
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 1cb2663bb7629cc311da7edf9830a1e6e1f00fcdbdfbc1f613db431c9b3fe56c
[INFO] running `Command { std: "docker" "start" "-a" "1cb2663bb7629cc311da7edf9830a1e6e1f00fcdbdfbc1f613db431c9b3fe56c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking gethostname v0.2.1
[INFO] [stderr]     Checking x11rb v0.8.1
[INFO] [stderr]  Documenting redwm v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.78s
[INFO] running `Command { std: "docker" "inspect" "1cb2663bb7629cc311da7edf9830a1e6e1f00fcdbdfbc1f613db431c9b3fe56c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cb2663bb7629cc311da7edf9830a1e6e1f00fcdbdfbc1f613db431c9b3fe56c", kill_on_drop: false }`
[INFO] [stdout] 1cb2663bb7629cc311da7edf9830a1e6e1f00fcdbdfbc1f613db431c9b3fe56c