[INFO] crate penny 0.2.0 is already in cache
[INFO] documenting penny-0.2.0 against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] extracting crate penny 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate penny 0.2.0 on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate penny 0.2.0
[INFO] finished tweaking crates.io crate penny 0.2.0
[INFO] tweaked toml for crates.io crate penny 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f64f5381d326ff4ff18a4de575443551942605825ceb37b6ae79a8b36e9f6dd
[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" "0f64f5381d326ff4ff18a4de575443551942605825ceb37b6ae79a8b36e9f6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f64f5381d326ff4ff18a4de575443551942605825ceb37b6ae79a8b36e9f6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f64f5381d326ff4ff18a4de575443551942605825ceb37b6ae79a8b36e9f6dd", kill_on_drop: false }`
[INFO] [stdout] 0f64f5381d326ff4ff18a4de575443551942605825ceb37b6ae79a8b36e9f6dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "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] ed543163a34c1f1f0eb42893fbfbae9480122211e7d3027f725388e7e1ba2368
[INFO] running `Command { std: "docker" "start" "-a" "ed543163a34c1f1f0eb42893fbfbae9480122211e7d3027f725388e7e1ba2368", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling adler32 v1.1.0
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]     Checking mitochondria v1.1.2
[INFO] [stderr]    Compiling encoding_rs v0.7.2
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]     Checking phf_shared v0.7.24
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling addr2line v0.12.2
[INFO] [stderr]    Compiling backtrace v0.3.49
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling quick-xml v0.11.0
[INFO] [stderr]    Compiling penny v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting penny v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[MALVINAS]` cannot be resolved, ignoring it.
[INFO] [stdout]     --> src/currencies.rs:21:17
[INFO] [stdout]      |
[INFO] [stdout] 21   | /                  /// The
[INFO] [stdout] 22   | |                  #[doc=$name]
[INFO] [stdout] 23   | |                  /// of
[INFO] [stdout] 24   | |                  #[doc=$countries_str]
[INFO] [stdout]      | |______________________________________^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/target/debug/build/penny-d6938be3f690d896/out/currencies.rs:1:1
[INFO] [stdout]      |
[INFO] [stdout] 1    |  / currency! { Currency;
[INFO] [stdout] 2    |  |
[INFO] [stdout] 3    |  | AED {
[INFO] [stdout] 4    |  |     name: "UAE Dirham",
[INFO] [stdout] ...     |
[INFO] [stdout] 1604 |  |
[INFO] [stdout] 1605 |  | }
[INFO] [stdout]      |  |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(intra_doc_link_resolution_failure)]` on by default
[INFO] [stdout]      = note: the link appears in this line:
[INFO] [stdout]              
[INFO] [stdout]              FALKLAND ISLANDS (THE) [MALVINAS].
[INFO] [stdout]                                      ^^^^^^^^
[INFO] [stdout]      = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[MALVINAS]` cannot be resolved, ignoring it.
[INFO] [stdout]     --> src/currencies.rs:21:17
[INFO] [stdout]      |
[INFO] [stdout] 21   | /                  /// The
[INFO] [stdout] 22   | |                  #[doc=$name]
[INFO] [stdout] 23   | |                  /// of
[INFO] [stdout] 24   | |                  #[doc=$countries_str]
[INFO] [stdout]      | |______________________________________^
[INFO] [stdout]      | 
[INFO] [stdout]     ::: /opt/rustwide/target/debug/build/penny-d6938be3f690d896/out/currencies.rs:1:1
[INFO] [stdout]      |
[INFO] [stdout] 1    |  / currency! { Currency;
[INFO] [stdout] 2    |  |
[INFO] [stdout] 3    |  | AED {
[INFO] [stdout] 4    |  |     name: "UAE Dirham",
[INFO] [stdout] ...     |
[INFO] [stdout] 1604 |  |
[INFO] [stdout] 1605 |  | }
[INFO] [stdout]      |  |_- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: the link appears in this line:
[INFO] [stdout]              
[INFO] [stdout]              FALKLAND ISLANDS (THE) [MALVINAS].
[INFO] [stdout]                                      ^^^^^^^^
[INFO] [stdout]      = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout]      = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.08s
[INFO] running `Command { std: "docker" "inspect" "ed543163a34c1f1f0eb42893fbfbae9480122211e7d3027f725388e7e1ba2368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed543163a34c1f1f0eb42893fbfbae9480122211e7d3027f725388e7e1ba2368", kill_on_drop: false }`
[INFO] [stdout] ed543163a34c1f1f0eb42893fbfbae9480122211e7d3027f725388e7e1ba2368