[INFO] fetching crate shepplogan 1.0.1...
[INFO] documenting shepplogan-1.0.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate shepplogan 1.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate shepplogan 1.0.1 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 shepplogan 1.0.1
[INFO] finished tweaking crates.io crate shepplogan 1.0.1
[INFO] tweaked toml for crates.io crate shepplogan 1.0.1 written to /workspace/builds/worker-2/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 788640320ca01ba0fb62435893b0beeda6d228dd46fb44c046c486a7a804d156
[INFO] running `Command { std: "docker" "start" "-a" "788640320ca01ba0fb62435893b0beeda6d228dd46fb44c046c486a7a804d156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "788640320ca01ba0fb62435893b0beeda6d228dd46fb44c046c486a7a804d156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788640320ca01ba0fb62435893b0beeda6d228dd46fb44c046c486a7a804d156", kill_on_drop: false }`
[INFO] [stdout] 788640320ca01ba0fb62435893b0beeda6d228dd46fb44c046c486a7a804d156
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 3f0e53cae83bd654ab338edbe004a6da2476696c06e817fefa53a2ddc04a9cfc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3f0e53cae83bd654ab338edbe004a6da2476696c06e817fefa53a2ddc04a9cfc", kill_on_drop: false }`
[INFO] [stderr]  Documenting shepplogan v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]   --> src/lib.rs:24:70
[INFO] [stdout]    |
[INFO] [stdout] 24 | //! Two versions are provided: The original version as described in [0] and a modified version,
[INFO] [stdout]    |                                                                      ^ no item named `0` 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: unresolved link to `1`
[INFO] [stdout]   --> src/lib.rs:25:48
[INFO] [stdout]    |
[INFO] [stdout] 25 | //! which has higher contrast as described in [1]. If you do not know the difference between those
[INFO] [stdout]    |                                                ^ no item named `1` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]   --> src/lib.rs:75:6
[INFO] [stdout]    |
[INFO] [stdout] 75 | //! [0] Shepp, LA and Logan BF, "The Fourier reconstruction of a head section." IEEE Transactions
[INFO] [stdout]    |      ^ no item named `0` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]   --> src/lib.rs:78:6
[INFO] [stdout]    |
[INFO] [stdout] 78 | //! [1] Toft, PA, "The Radon Transform - Theory and Implementation", PhD dissertation, Departement
[INFO] [stdout]    |      ^ no item named `1` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "3f0e53cae83bd654ab338edbe004a6da2476696c06e817fefa53a2ddc04a9cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f0e53cae83bd654ab338edbe004a6da2476696c06e817fefa53a2ddc04a9cfc", kill_on_drop: false }`
[INFO] [stdout] 3f0e53cae83bd654ab338edbe004a6da2476696c06e817fefa53a2ddc04a9cfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 40eee5425a583903bf4f3ed1fa9fbc6705ee15d302d7a1b75eaac8185506602d
[INFO] running `Command { std: "docker" "start" "-a" "40eee5425a583903bf4f3ed1fa9fbc6705ee15d302d7a1b75eaac8185506602d", kill_on_drop: false }`
[INFO] [stderr]  Documenting shepplogan v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]   --> src/lib.rs:24:70
[INFO] [stdout]    |
[INFO] [stdout] 24 | //! Two versions are provided: The original version as described in [0] and a modified version,
[INFO] [stdout]    |                                                                      ^ no item named `0` 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: unresolved link to `1`
[INFO] [stdout]   --> src/lib.rs:25:48
[INFO] [stdout]    |
[INFO] [stdout] 25 | //! which has higher contrast as described in [1]. If you do not know the difference between those
[INFO] [stdout]    |                                                ^ no item named `1` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `0`
[INFO] [stdout]   --> src/lib.rs:75:6
[INFO] [stdout]    |
[INFO] [stdout] 75 | //! [0] Shepp, LA and Logan BF, "The Fourier reconstruction of a head section." IEEE Transactions
[INFO] [stdout]    |      ^ no item named `0` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]   --> src/lib.rs:78:6
[INFO] [stdout]    |
[INFO] [stdout] 78 | //! [1] Toft, PA, "The Radon Transform - Theory and Implementation", PhD dissertation, Departement
[INFO] [stdout]    |      ^ no item named `1` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "40eee5425a583903bf4f3ed1fa9fbc6705ee15d302d7a1b75eaac8185506602d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40eee5425a583903bf4f3ed1fa9fbc6705ee15d302d7a1b75eaac8185506602d", kill_on_drop: false }`
[INFO] [stdout] 40eee5425a583903bf4f3ed1fa9fbc6705ee15d302d7a1b75eaac8185506602d