[INFO] fetching crate polyval 0.5.3...
[INFO] documenting polyval-0.5.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate polyval 0.5.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate polyval 0.5.3 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 polyval 0.5.3
[INFO] finished tweaking crates.io crate polyval 0.5.3
[INFO] tweaked toml for crates.io crate polyval 0.5.3 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] [stderr]     Blocking waiting for file lock on package cache
[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] 08daf1e375b70eccb87a62fde55fa938c06fa364b1d5d6d27399685a2593493c
[INFO] running `Command { std: "docker" "start" "-a" "08daf1e375b70eccb87a62fde55fa938c06fa364b1d5d6d27399685a2593493c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08daf1e375b70eccb87a62fde55fa938c06fa364b1d5d6d27399685a2593493c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08daf1e375b70eccb87a62fde55fa938c06fa364b1d5d6d27399685a2593493c", kill_on_drop: false }`
[INFO] [stdout] 08daf1e375b70eccb87a62fde55fa938c06fa364b1d5d6d27399685a2593493c
[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] e7fe302ba0a6c1abbd01b8e459fe6f853942c2be07e6ba366d73fba77aa6851a
[INFO] running `Command { std: "docker" "start" "-a" "e7fe302ba0a6c1abbd01b8e459fe6f853942c2be07e6ba366d73fba77aa6851a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking cpufeatures v0.2.2
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]  Documenting polyval v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `X`
[INFO] [stdout]    --> src/backend/soft64.rs:169:29
[INFO] [stdout]     |
[INFO] [stdout] 169 | /// Multiplication in GF(2)[X], truncated to the low 64-bits, with “holes”
[INFO] [stdout]     |                             ^ no item named `X` 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 3.36s
[INFO] running `Command { std: "docker" "inspect" "e7fe302ba0a6c1abbd01b8e459fe6f853942c2be07e6ba366d73fba77aa6851a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7fe302ba0a6c1abbd01b8e459fe6f853942c2be07e6ba366d73fba77aa6851a", kill_on_drop: false }`
[INFO] [stdout] e7fe302ba0a6c1abbd01b8e459fe6f853942c2be07e6ba366d73fba77aa6851a
[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" "--all-features" "--frozen" "--message-format=json" "--" "--cfg" "docsrs" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] b2625432281fb0cf245d8c0344cd7b315a52691ad18f797be178333534b2de7c
[INFO] running `Command { std: "docker" "start" "-a" "b2625432281fb0cf245d8c0344cd7b315a52691ad18f797be178333534b2de7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking cpufeatures v0.2.2
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]  Documenting polyval v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `X`
[INFO] [stdout]    --> src/backend/soft64.rs:169:29
[INFO] [stdout]     |
[INFO] [stdout] 169 | /// Multiplication in GF(2)[X], truncated to the low 64-bits, with “holes”
[INFO] [stdout]     |                             ^ no item named `X` 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 3.29s
[INFO] running `Command { std: "docker" "inspect" "b2625432281fb0cf245d8c0344cd7b315a52691ad18f797be178333534b2de7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2625432281fb0cf245d8c0344cd7b315a52691ad18f797be178333534b2de7c", kill_on_drop: false }`
[INFO] [stdout] b2625432281fb0cf245d8c0344cd7b315a52691ad18f797be178333534b2de7c