[INFO] fetching crate nflz 0.1.2...
[INFO] documenting nflz-0.1.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate nflz 0.1.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate nflz 0.1.2 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nflz 0.1.2
[INFO] finished tweaking crates.io crate nflz 0.1.2
[INFO] tweaked toml for crates.io crate nflz 0.1.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate nflz 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.61.0" "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] a3a715b3115989708ffeeb5b1724a468d47a8df45fa773b3f0241e1cf0b5e34d
[INFO] running `Command { std: "docker" "start" "-a" "a3a715b3115989708ffeeb5b1724a468d47a8df45fa773b3f0241e1cf0b5e34d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3a715b3115989708ffeeb5b1724a468d47a8df45fa773b3f0241e1cf0b5e34d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a715b3115989708ffeeb5b1724a468d47a8df45fa773b3f0241e1cf0b5e34d", kill_on_drop: false }`
[INFO] [stdout] a3a715b3115989708ffeeb5b1724a468d47a8df45fa773b3f0241e1cf0b5e34d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.61.0" "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] 00799f0a4855c2453d81b94c6461b2473e6dbd3a9dac5d8fb4ecf9327e54c373
[INFO] running `Command { std: "docker" "start" "-a" "00799f0a4855c2453d81b94c6461b2473e6dbd3a9dac5d8fb4ecf9327e54c373", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]     Checking thread_local v1.1.0
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]  Documenting nflz v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `original_filename`
[INFO] [stdout]   --> src/parse.rs:93:69
[INFO] [stdout]    |
[INFO] [stdout] 93 |     /// Suffix including "(" before the number group inside field [`original_filename`].
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^ no item named `original_filename` 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 `original_filename`
[INFO] [stdout]   --> src/parse.rs:99:68
[INFO] [stdout]    |
[INFO] [stdout] 99 |     /// Prefix including ")" after the number group inside field [`original_filename`].
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^^^ no item named `original_filename` 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 8.48s
[INFO] running `Command { std: "docker" "inspect" "00799f0a4855c2453d81b94c6461b2473e6dbd3a9dac5d8fb4ecf9327e54c373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00799f0a4855c2453d81b94c6461b2473e6dbd3a9dac5d8fb4ecf9327e54c373", kill_on_drop: false }`
[INFO] [stdout] 00799f0a4855c2453d81b94c6461b2473e6dbd3a9dac5d8fb4ecf9327e54c373
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.61.0" "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] 42905715bcebc495439bbdf3265cc9e4c836e850562bbc2672a05d2423b1e092
[INFO] running `Command { std: "docker" "start" "-a" "42905715bcebc495439bbdf3265cc9e4c836e850562bbc2672a05d2423b1e092", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.22
[INFO] [stderr]     Checking thread_local v1.1.0
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking regex v1.4.3
[INFO] [stderr]  Documenting nflz v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `original_filename`
[INFO] [stdout]   --> src/parse.rs:93:69
[INFO] [stdout]    |
[INFO] [stdout] 93 |     /// Suffix including "(" before the number group inside field [`original_filename`].
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^ no item named `original_filename` 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 `original_filename`
[INFO] [stdout]   --> src/parse.rs:99:68
[INFO] [stdout]    |
[INFO] [stdout] 99 |     /// Prefix including ")" after the number group inside field [`original_filename`].
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^^^^^^ no item named `original_filename` 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 7.99s
[INFO] running `Command { std: "docker" "inspect" "42905715bcebc495439bbdf3265cc9e4c836e850562bbc2672a05d2423b1e092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42905715bcebc495439bbdf3265cc9e4c836e850562bbc2672a05d2423b1e092", kill_on_drop: false }`
[INFO] [stdout] 42905715bcebc495439bbdf3265cc9e4c836e850562bbc2672a05d2423b1e092