[INFO] fetching crate lzma-rs 0.1.4...
[INFO] documenting lzma-rs-0.1.4 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate lzma-rs 0.1.4 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lzma-rs 0.1.4 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lzma-rs 0.1.4
[INFO] finished tweaking crates.io crate lzma-rs 0.1.4
[INFO] tweaked toml for crates.io crate lzma-rs 0.1.4 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86ae95c0e4e95b73ecc5a7061ea42c072e7c1d5b9653de3cf865502b4c42eb62
[INFO] running `Command { std: "docker" "start" "-a" "86ae95c0e4e95b73ecc5a7061ea42c072e7c1d5b9653de3cf865502b4c42eb62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86ae95c0e4e95b73ecc5a7061ea42c072e7c1d5b9653de3cf865502b4c42eb62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ae95c0e4e95b73ecc5a7061ea42c072e7c1d5b9653de3cf865502b4c42eb62", kill_on_drop: false }`
[INFO] [stdout] 86ae95c0e4e95b73ecc5a7061ea42c072e7c1d5b9653de3cf865502b4c42eb62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dae57cf63654f0b34d38d1b4aa0e7d1eaf064a070e04d2115797290e60255fe6
[INFO] running `Command { std: "docker" "start" "-a" "dae57cf63654f0b34d38d1b4aa0e7d1eaf064a070e04d2115797290e60255fe6", kill_on_drop: false }`
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]  Documenting lzma-rs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `spec`
[INFO] [stdout]  --> src/xz/mod.rs:3:78
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! Format specifications are at [https://tukaani.org/xz/xz-file-format.txt](spec).
[INFO] [stdout]   |                                                                              ^^^^ no item named `spec` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "dae57cf63654f0b34d38d1b4aa0e7d1eaf064a070e04d2115797290e60255fe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae57cf63654f0b34d38d1b4aa0e7d1eaf064a070e04d2115797290e60255fe6", kill_on_drop: false }`
[INFO] [stdout] dae57cf63654f0b34d38d1b4aa0e7d1eaf064a070e04d2115797290e60255fe6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 5fd70825dd001c98d46ab90dadacb67f275f5faed3cdfa65093580e8fad421be
[INFO] running `Command { std: "docker" "start" "-a" "5fd70825dd001c98d46ab90dadacb67f275f5faed3cdfa65093580e8fad421be", kill_on_drop: false }`
[INFO] [stderr]    Compiling build_const v0.2.2
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]  Documenting lzma-rs v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `spec`
[INFO] [stdout]  --> src/xz/mod.rs:3:78
[INFO] [stdout]   |
[INFO] [stdout] 3 | //! Format specifications are at [https://tukaani.org/xz/xz-file-format.txt](spec).
[INFO] [stdout]   |                                                                              ^^^^ no item named `spec` in scope
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]   = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `Command { std: "docker" "inspect" "5fd70825dd001c98d46ab90dadacb67f275f5faed3cdfa65093580e8fad421be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fd70825dd001c98d46ab90dadacb67f275f5faed3cdfa65093580e8fad421be", kill_on_drop: false }`
[INFO] [stdout] 5fd70825dd001c98d46ab90dadacb67f275f5faed3cdfa65093580e8fad421be