[INFO] fetching crate mc-legacy-formatting 0.3.1...
[INFO] documenting mc-legacy-formatting-0.3.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate mc-legacy-formatting 0.3.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate mc-legacy-formatting 0.3.1 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 mc-legacy-formatting 0.3.1
[INFO] finished tweaking crates.io crate mc-legacy-formatting 0.3.1
[INFO] tweaked toml for crates.io crate mc-legacy-formatting 0.3.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate mc-legacy-formatting 0.3.1 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]  Downloading crates ...
[INFO] [stderr]   Downloaded smallvec v1.5.0
[INFO] [stderr]   Downloaded backtrace v0.3.54
[INFO] [stderr]   Downloaded socket2 v0.3.16
[INFO] [stderr]   Downloaded libc v0.2.80
[INFO] [stderr]   Downloaded anyhow v1.0.34
[INFO] [stderr]   Downloaded async-trait v0.1.41
[INFO] [stderr]   Downloaded ctor v0.1.16
[INFO] [stderr]   Downloaded linked-hash-map v0.5.3
[INFO] [stderr]   Downloaded addr2line v0.14.0
[INFO] [stderr]   Downloaded trust-dns-proto v0.19.6
[INFO] [stderr]   Downloaded trust-dns-resolver v0.19.6
[INFO] [stderr]   Downloaded thiserror-impl v1.0.22
[INFO] [stderr]   Downloaded unicode-segmentation v1.7.0
[INFO] [stderr]   Downloaded thiserror v1.0.22
[INFO] [stderr]   Downloaded mcping v0.1.1
[INFO] [stderr]   Downloaded tokio v0.2.23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 6ff74ee1d39de8f3a7731468a6132e2adb1cff7154e3252b783fdbe7705f5cd5
[INFO] running `Command { std: "docker" "start" "-a" "6ff74ee1d39de8f3a7731468a6132e2adb1cff7154e3252b783fdbe7705f5cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ff74ee1d39de8f3a7731468a6132e2adb1cff7154e3252b783fdbe7705f5cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ff74ee1d39de8f3a7731468a6132e2adb1cff7154e3252b783fdbe7705f5cd5", kill_on_drop: false }`
[INFO] [stdout] 6ff74ee1d39de8f3a7731468a6132e2adb1cff7154e3252b783fdbe7705f5cd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] da53399d0ff84f0df414e4c8452cb137347788e36e6ddcda80a185d473f6daa0
[INFO] running `Command { std: "docker" "start" "-a" "da53399d0ff84f0df414e4c8452cb137347788e36e6ddcda80a185d473f6daa0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]  Documenting mc-legacy-formatting v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `Command { std: "docker" "inspect" "da53399d0ff84f0df414e4c8452cb137347788e36e6ddcda80a185d473f6daa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da53399d0ff84f0df414e4c8452cb137347788e36e6ddcda80a185d473f6daa0", kill_on_drop: false }`
[INFO] [stdout] da53399d0ff84f0df414e4c8452cb137347788e36e6ddcda80a185d473f6daa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 53848786b53093991eb1df65cb260102b7e79dd4d6dfb96d4e140cb2e0068066
[INFO] running `Command { std: "docker" "start" "-a" "53848786b53093991eb1df65cb260102b7e79dd4d6dfb96d4e140cb2e0068066", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]  Documenting mc-legacy-formatting v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.57s
[INFO] running `Command { std: "docker" "inspect" "53848786b53093991eb1df65cb260102b7e79dd4d6dfb96d4e140cb2e0068066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53848786b53093991eb1df65cb260102b7e79dd4d6dfb96d4e140cb2e0068066", kill_on_drop: false }`
[INFO] [stdout] 53848786b53093991eb1df65cb260102b7e79dd4d6dfb96d4e140cb2e0068066