[INFO] fetching crate exmex 0.16.0...
[INFO] documenting exmex-0.16.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate exmex 0.16.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate exmex 0.16.0 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 exmex 0.16.0
[INFO] finished tweaking crates.io crate exmex 0.16.0
[INFO] tweaked toml for crates.io crate exmex 0.16.0 written to /workspace/builds/worker-8/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 274732de17806f76958696eb328c6133c9b289b03b8a1d353d9cce6bb921b0e8
[INFO] running `Command { std: "docker" "start" "-a" "274732de17806f76958696eb328c6133c9b289b03b8a1d353d9cce6bb921b0e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "274732de17806f76958696eb328c6133c9b289b03b8a1d353d9cce6bb921b0e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "274732de17806f76958696eb328c6133c9b289b03b8a1d353d9cce6bb921b0e8", kill_on_drop: false }`
[INFO] [stdout] 274732de17806f76958696eb328c6133c9b289b03b8a1d353d9cce6bb921b0e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6c35f1c8734ebe30da3b39be57c42f4be226dae4ffc73952a16eba4772c4baa4
[INFO] running `Command { std: "docker" "start" "-a" "6c35f1c8734ebe30da3b39be57c42f4be226dae4ffc73952a16eba4772c4baa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking num-complex v0.4.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]  Documenting exmex v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `parse_with_number_pattern`
[INFO] [stdout]    --> src/parser.rs:110:39
[INFO] [stdout]     |
[INFO] [stdout] 110 | /// See [`parse_with_number_pattern`](parse_with_number_pattern)
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `parse_with_number_pattern` 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 `parse_with_number_pattern`
[INFO] [stdout]    --> src/parser.rs:331:39
[INFO] [stdout]     |
[INFO] [stdout] 331 | /// See [`parse_with_number_pattern`](parse_with_number_pattern)
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `parse_with_number_pattern` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.02s
[INFO] running `Command { std: "docker" "inspect" "6c35f1c8734ebe30da3b39be57c42f4be226dae4ffc73952a16eba4772c4baa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c35f1c8734ebe30da3b39be57c42f4be226dae4ffc73952a16eba4772c4baa4", kill_on_drop: false }`
[INFO] [stdout] 6c35f1c8734ebe30da3b39be57c42f4be226dae4ffc73952a16eba4772c4baa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "--all-features" "--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] b0cf26fccdfd21365190f88640cfb41154e67a91e2e5e39630090ff9d40b9b3e
[INFO] running `Command { std: "docker" "start" "-a" "b0cf26fccdfd21365190f88640cfb41154e67a91e2e5e39630090ff9d40b9b3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.6
[INFO] [stderr]     Checking num-complex v0.4.1
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]  Documenting exmex v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `parse_with_number_pattern`
[INFO] [stdout]    --> src/parser.rs:110:39
[INFO] [stdout]     |
[INFO] [stdout] 110 | /// See [`parse_with_number_pattern`](parse_with_number_pattern)
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `parse_with_number_pattern` 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 `parse_with_number_pattern`
[INFO] [stdout]    --> src/parser.rs:331:39
[INFO] [stdout]     |
[INFO] [stdout] 331 | /// See [`parse_with_number_pattern`](parse_with_number_pattern)
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `parse_with_number_pattern` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.40s
[INFO] running `Command { std: "docker" "inspect" "b0cf26fccdfd21365190f88640cfb41154e67a91e2e5e39630090ff9d40b9b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0cf26fccdfd21365190f88640cfb41154e67a91e2e5e39630090ff9d40b9b3e", kill_on_drop: false }`
[INFO] [stdout] b0cf26fccdfd21365190f88640cfb41154e67a91e2e5e39630090ff9d40b9b3e