[INFO] fetching crate cpc 1.8.0...
[INFO] documenting cpc-1.8.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate cpc 1.8.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate cpc 1.8.0 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 cpc 1.8.0
[INFO] finished tweaking crates.io crate cpc 1.8.0
[INFO] tweaked toml for crates.io crate cpc 1.8.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate cpc 1.8.0 already has a lockfile, it will not be regenerated
[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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b6a8dc4d73ca4fbdee417cf83d7789bce1d340eabccac13522d89083aaddda51
[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" "b6a8dc4d73ca4fbdee417cf83d7789bce1d340eabccac13522d89083aaddda51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6a8dc4d73ca4fbdee417cf83d7789bce1d340eabccac13522d89083aaddda51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a8dc4d73ca4fbdee417cf83d7789bce1d340eabccac13522d89083aaddda51", kill_on_drop: false }`
[INFO] [stdout] b6a8dc4d73ca4fbdee417cf83d7789bce1d340eabccac13522d89083aaddda51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] cf5b13e57322ca44cafa6ce8d129d519b0344e491a55bfc36c84208b6ce5f121
[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" "cf5b13e57322ca44cafa6ce8d129d519b0344e491a55bfc36c84208b6ce5f121", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking ord_subset v3.1.1
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling decimal v2.1.0
[INFO] [stderr]  Documenting cpc v1.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `d128` is both a struct and a macro
[INFO] [stdout]  --> src/lookup.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// Returns the corresponding [`d128`] of a [`NamedNumber`]
[INFO] [stdout]   |                                 ^^^^ ambiguous link
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] help: to link to the struct, prefix with `struct@`
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// Returns the corresponding [`struct@d128`] of a [`NamedNumber`]
[INFO] [stdout]   |                                 +++++++
[INFO] [stdout] help: to link to the macro, add an exclamation mark
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// Returns the corresponding [`d128!`] of a [`NamedNumber`]
[INFO] [stdout]   |                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.42s
[INFO] running `Command { std: "docker" "inspect" "cf5b13e57322ca44cafa6ce8d129d519b0344e491a55bfc36c84208b6ce5f121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf5b13e57322ca44cafa6ce8d129d519b0344e491a55bfc36c84208b6ce5f121", kill_on_drop: false }`
[INFO] [stdout] cf5b13e57322ca44cafa6ce8d129d519b0344e491a55bfc36c84208b6ce5f121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ddfeb20018840aaf5523cc290e4140d79f6c674bbbac16adc2395ffe5ccc8bf7
[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" "ddfeb20018840aaf5523cc290e4140d79f6c674bbbac16adc2395ffe5ccc8bf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking ord_subset v3.1.1
[INFO] [stderr]     Checking unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling decimal v2.1.0
[INFO] [stderr]  Documenting cpc v1.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `d128` is both a struct and a macro
[INFO] [stdout]  --> src/lookup.rs:5:33
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// Returns the corresponding [`d128`] of a [`NamedNumber`]
[INFO] [stdout]   |                                 ^^^^ ambiguous link
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] help: to link to the struct, prefix with `struct@`
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// Returns the corresponding [`struct@d128`] of a [`NamedNumber`]
[INFO] [stdout]   |                                 +++++++
[INFO] [stdout] help: to link to the macro, add an exclamation mark
[INFO] [stdout]   |
[INFO] [stdout] 5 | /// Returns the corresponding [`d128!`] of a [`NamedNumber`]
[INFO] [stdout]   |                                     +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.40s
[INFO] running `Command { std: "docker" "inspect" "ddfeb20018840aaf5523cc290e4140d79f6c674bbbac16adc2395ffe5ccc8bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddfeb20018840aaf5523cc290e4140d79f6c674bbbac16adc2395ffe5ccc8bf7", kill_on_drop: false }`
[INFO] [stdout] ddfeb20018840aaf5523cc290e4140d79f6c674bbbac16adc2395ffe5ccc8bf7