[INFO] fetching crate flv 0.0.1...
[INFO] documenting flv-0.0.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate flv 0.0.1 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate flv 0.0.1 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 flv 0.0.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate flv 0.0.1
[INFO] tweaked toml for crates.io crate flv 0.0.1 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate crates.io crate flv 0.0.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lru v0.6.0
[INFO] [stderr]   Downloaded pin-project-lite v0.1.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 8ee91c2d5dd2e594f4f143b0e9f3b5cda21f79653a5c409d9ecd497be5c867c3
[INFO] running `Command { std: "docker" "start" "-a" "8ee91c2d5dd2e594f4f143b0e9f3b5cda21f79653a5c409d9ecd497be5c867c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ee91c2d5dd2e594f4f143b0e9f3b5cda21f79653a5c409d9ecd497be5c867c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee91c2d5dd2e594f4f143b0e9f3b5cda21f79653a5c409d9ecd497be5c867c3", kill_on_drop: false }`
[INFO] [stdout] 8ee91c2d5dd2e594f4f143b0e9f3b5cda21f79653a5c409d9ecd497be5c867c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] 24b3205b806afa3b0bf6e66f5b9c28661de0c85c2688a8f36476261dd511e7ca
[INFO] running `Command { std: "docker" "start" "-a" "24b3205b806afa3b0bf6e66f5b9c28661de0c85c2688a8f36476261dd511e7ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]  Documenting flv v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.77s
[INFO] running `Command { std: "docker" "inspect" "24b3205b806afa3b0bf6e66f5b9c28661de0c85c2688a8f36476261dd511e7ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b3205b806afa3b0bf6e66f5b9c28661de0c85c2688a8f36476261dd511e7ca", kill_on_drop: false }`
[INFO] [stdout] 24b3205b806afa3b0bf6e66f5b9c28661de0c85c2688a8f36476261dd511e7ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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] aaa36576c7a99e76ba94899777431055d848d68294e4f8742855c43fb189e11b
[INFO] running `Command { std: "docker" "start" "-a" "aaa36576c7a99e76ba94899777431055d848d68294e4f8742855c43fb189e11b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]  Documenting flv v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.24s
[INFO] running `Command { std: "docker" "inspect" "aaa36576c7a99e76ba94899777431055d848d68294e4f8742855c43fb189e11b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa36576c7a99e76ba94899777431055d848d68294e4f8742855c43fb189e11b", kill_on_drop: false }`
[INFO] [stdout] aaa36576c7a99e76ba94899777431055d848d68294e4f8742855c43fb189e11b