[INFO] fetching crate packs 0.2.0...
[INFO] documenting packs-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate packs 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate packs 0.2.0 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 packs 0.2.0
[INFO] finished tweaking crates.io crate packs 0.2.0
[INFO] tweaked toml for crates.io crate packs 0.2.0 written to /workspace/builds/worker-12/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d1f91af07cd6e877cc13cd83d9673217e3f0b07489f271354bece02b5e714ecc
[INFO] running `Command { std: "docker" "start" "-a" "d1f91af07cd6e877cc13cd83d9673217e3f0b07489f271354bece02b5e714ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1f91af07cd6e877cc13cd83d9673217e3f0b07489f271354bece02b5e714ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f91af07cd6e877cc13cd83d9673217e3f0b07489f271354bece02b5e714ecc", kill_on_drop: false }`
[INFO] [stdout] d1f91af07cd6e877cc13cd83d9673217e3f0b07489f271354bece02b5e714ecc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 114d0c82a4dfa2481d25bfe66c36d40f278b073c3842d6457769770be4bcb88c
[INFO] running `Command { std: "docker" "start" "-a" "114d0c82a4dfa2481d25bfe66c36d40f278b073c3842d6457769770be4bcb88c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling packs-proc v0.2.0
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]  Documenting packs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::structure::generic_struct::GenericStruct`
[INFO] [stdout]   --> src/value.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 | /// generic, see [`GenericStruct`](crate::structure::generic_struct::GenericStruct).
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `generic_struct` in module `structure`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.28s
[INFO] running `Command { std: "docker" "inspect" "114d0c82a4dfa2481d25bfe66c36d40f278b073c3842d6457769770be4bcb88c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "114d0c82a4dfa2481d25bfe66c36d40f278b073c3842d6457769770be4bcb88c", kill_on_drop: false }`
[INFO] [stdout] 114d0c82a4dfa2481d25bfe66c36d40f278b073c3842d6457769770be4bcb88c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 40771fffca9a2eb708833538e005f95462787964a550509e376069a034818e71
[INFO] running `Command { std: "docker" "start" "-a" "40771fffca9a2eb708833538e005f95462787964a550509e376069a034818e71", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling packs-proc v0.2.0
[INFO] [stderr]     Checking thiserror v1.0.31
[INFO] [stderr]  Documenting packs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `crate::structure::generic_struct::GenericStruct`
[INFO] [stdout]   --> src/value.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 | /// generic, see [`GenericStruct`](crate::structure::generic_struct::GenericStruct).
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `generic_struct` in module `structure`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.88s
[INFO] running `Command { std: "docker" "inspect" "40771fffca9a2eb708833538e005f95462787964a550509e376069a034818e71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40771fffca9a2eb708833538e005f95462787964a550509e376069a034818e71", kill_on_drop: false }`
[INFO] [stdout] 40771fffca9a2eb708833538e005f95462787964a550509e376069a034818e71