[INFO] fetching crate rex-regex 0.1.3...
[INFO] documenting rex-regex-0.1.3 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate rex-regex 0.1.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rex-regex 0.1.3 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rex-regex 0.1.3
[INFO] finished tweaking crates.io crate rex-regex 0.1.3
[INFO] tweaked toml for crates.io crate rex-regex 0.1.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f9c28161a1cb3fd6dd370d3ee31c3c517d096ae1f2422d64d6a1ded9896ef2e
[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" "0f9c28161a1cb3fd6dd370d3ee31c3c517d096ae1f2422d64d6a1ded9896ef2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f9c28161a1cb3fd6dd370d3ee31c3c517d096ae1f2422d64d6a1ded9896ef2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f9c28161a1cb3fd6dd370d3ee31c3c517d096ae1f2422d64d6a1ded9896ef2e", kill_on_drop: false }`
[INFO] [stdout] 0f9c28161a1cb3fd6dd370d3ee31c3c517d096ae1f2422d64d6a1ded9896ef2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b141c9146a04116bc1fc2575dac50b20d2688901d3e6130b516cd41179122581
[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" "b141c9146a04116bc1fc2575dac50b20d2688901d3e6130b516cd41179122581", kill_on_drop: false }`
[INFO] [stderr]  Documenting rex-regex v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `1`
[INFO] [stdout]   --> src/matching.rs:25:80
[INFO] [stdout]    |
[INFO] [stdout] 25 |     /// (with (start,end)) (1,3),(5,10) have been encountered, then submatches[1] = Some(3) and
[INFO] [stdout]    |                                                                                ^ the module `matching` contains no item named `1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(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 `5`
[INFO] [stdout]   --> src/matching.rs:26:20
[INFO] [stdout]    |
[INFO] [stdout] 26 |     /// submatches[5] = Some(10). If the contents is None, then the end has not yet been
[INFO] [stdout]    |                    ^ the module `matching` contains no item named `5`
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `a`
[INFO] [stdout]    --> src/parse.rs:227:23
[INFO] [stdout]     |
[INFO] [stdout] 227 | /// Valid states are [a], [ab], [a-z], [-a-z], [a-z-] and [a-fh-kl].
[INFO] [stdout]     |                       ^ the module `parse` contains no item named `a`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `ab`
[INFO] [stdout]    --> src/parse.rs:227:28
[INFO] [stdout]     |
[INFO] [stdout] 227 | /// Valid states are [a], [ab], [a-z], [-a-z], [a-z-] and [a-fh-kl].
[INFO] [stdout]     |                            ^^ the module `parse` contains no item named `ab`
[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/parse.rs:344:40
[INFO] [stdout]     |
[INFO] [stdout] 344 | /// parenthesized clause starting at s[0], the second one containing the rest.
[INFO] [stdout]     |                                        ^ the module `parse` contains no item named `0`
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "b141c9146a04116bc1fc2575dac50b20d2688901d3e6130b516cd41179122581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b141c9146a04116bc1fc2575dac50b20d2688901d3e6130b516cd41179122581", kill_on_drop: false }`
[INFO] [stdout] b141c9146a04116bc1fc2575dac50b20d2688901d3e6130b516cd41179122581
