[INFO] fetching crate nameless-clap 3.0.0-beta.2... [INFO] documenting nameless-clap-3.0.0-beta.2 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate nameless-clap 3.0.0-beta.2 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate nameless-clap 3.0.0-beta.2 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 nameless-clap 3.0.0-beta.2 [INFO] finished tweaking crates.io crate nameless-clap 3.0.0-beta.2 [INFO] tweaked toml for crates.io crate nameless-clap 3.0.0-beta.2 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate crates.io crate nameless-clap 3.0.0-beta.2 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-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" "+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] a80ba93c883582349ab3dcdad526a20f37ddf425a3cf2ca8332ee89f6b8c3ea7 [INFO] running `Command { std: "docker" "start" "-a" "a80ba93c883582349ab3dcdad526a20f37ddf425a3cf2ca8332ee89f6b8c3ea7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a80ba93c883582349ab3dcdad526a20f37ddf425a3cf2ca8332ee89f6b8c3ea7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a80ba93c883582349ab3dcdad526a20f37ddf425a3cf2ca8332ee89f6b8c3ea7", kill_on_drop: false }` [INFO] [stdout] a80ba93c883582349ab3dcdad526a20f37ddf425a3cf2ca8332ee89f6b8c3ea7 [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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e184086c81e310d149cfee670b69e3a69abee126f7c819f3e20aed2c1ab43e9d [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" "e184086c81e310d149cfee670b69e3a69abee126f7c819f3e20aed2c1ab43e9d", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Checking os_str_bytes v3.0.0 [INFO] [stderr] Checking textwrap v0.13.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling nameless-clap_derive v3.0.0-beta.2 [INFO] [stderr] Documenting nameless-clap v3.0.0-beta.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `subcomands` [INFO] [stdout] --> src/build/app/settings.rs:399:59 [INFO] [stdout] | [INFO] [stdout] 399 | /// Specifies that use of a valid [argument] negates [subcomands] being used after. By default [INFO] [stdout] | ^^^^^^^^^^ no item named `subcomands` 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 `subcommand` [INFO] [stdout] --> src/build/app/settings.rs:688:49 [INFO] [stdout] | [INFO] [stdout] 688 | /// Disables `-V` and `--version` for all [`subcommand`]s of this [`App`] [INFO] [stdout] | ^^^^^^^^^^ no item named `subcommand` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Multiple*` [INFO] [stdout] --> src/build/arg/mod.rs:1104:25 [INFO] [stdout] | [INFO] [stdout] 1104 | /// Making an arg [`Multiple*``] and override itself is essentially meaningless. Therefore [INFO] [stdout] | ^^^^^^^^^^ no item named `Multiple*` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Multiple*` [INFO] [stdout] --> src/build/arg/mod.rs:1128:52 [INFO] [stdout] | [INFO] [stdout] 1128 | /// Just like flags, options with one of the [`Multiple*``] set, will ignore the "override self" [INFO] [stdout] | ^^^^^^^^^^ no item named `Multiple*` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `maxium` [INFO] [stdout] --> src/build/arg/mod.rs:4020:78 [INFO] [stdout] | [INFO] [stdout] 4020 | /// A solution for the example above is to limit how many values with a [maxium], or [specific] [INFO] [stdout] | ^^^^^^ no item named `maxium` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `ErrorKind` [INFO] [stdout] --> src/parse/matches/arg_matches.rs:499:5 [INFO] [stdout] | [INFO] [stdout] 499 | / /// Gets the value of a specific argument (i.e. an argument that takes an additional [INFO] [stdout] 500 | | /// value at runtime) and then converts it into the result type using `parse`, which takes [INFO] [stdout] 501 | | /// the OS version of the string value of the argument. [INFO] [stdout] 502 | | /// [INFO] [stdout] ... | [INFO] [stdout] 525 | | /// [`String`]: https://doc.rust-lang.org/std/string/struct.String.html [INFO] [stdout] 526 | | /// [`ArgMatches::parse_vec_t_os`]: ./struct.ArgMatches.html#method.parse_vec_t_os [INFO] [stdout] | |______________________________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: the link appears in this line: [INFO] [stdout] [INFO] [stdout] (such as a non-required argument). Check [`ErrorKind`] to distinguish them. [INFO] [stdout] ^^^^^^^^^^^ [INFO] [stdout] = note: no item named `ErrorKind` in scope [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | //! https://github.com/clap-rs/clap [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.87s [INFO] running `Command { std: "docker" "inspect" "e184086c81e310d149cfee670b69e3a69abee126f7c819f3e20aed2c1ab43e9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e184086c81e310d149cfee670b69e3a69abee126f7c819f3e20aed2c1ab43e9d", kill_on_drop: false }` [INFO] [stdout] e184086c81e310d149cfee670b69e3a69abee126f7c819f3e20aed2c1ab43e9d [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" "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" "--features" "doc" "--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] 42fa9097d0ae81fd4bb47c7f80638deaf91ce985df69d8391df4140bae29ac3d [INFO] running `Command { std: "docker" "start" "-a" "42fa9097d0ae81fd4bb47c7f80638deaf91ce985df69d8391df4140bae29ac3d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking os_str_bytes v3.0.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking textwrap v0.13.4 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Compiling nameless-clap_derive v3.0.0-beta.2 [INFO] [stderr] Documenting nameless-clap v3.0.0-beta.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:6:38 [INFO] [stdout] | [INFO] [stdout] 6 | #![cfg_attr(feature = "doc", feature(external_doc))] [INFO] [stdout] | ^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: use #[doc = include_str!("filename")] instead, which handles macro invocations [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not document `nameless-clap` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name nameless_clap src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="atty"' --cfg 'feature="cargo"' --cfg 'feature="clap_derive"' --cfg 'feature="color"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="doc"' --cfg 'feature="lazy_static"' --cfg 'feature="regex"' --cfg 'feature="std"' --cfg 'feature="strsim"' --cfg 'feature="suggestions"' --cfg 'feature="termcolor"' --cfg 'feature="unicode_help"' --cfg 'feature="yaml"' --cfg 'feature="yaml-rust"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -Z unstable-options --document-private-items -C metadata=b1eb1c807757b596 -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-f94b43ad930d01a0.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-de63b5279be8a244.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-0428c290ec0f0bc6.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-701e134f05ff346a.rmeta --extern clap_derive=/opt/rustwide/target/debug/deps/libnameless_clap_derive-7497680a8a8f5e9e.so --extern os_str_bytes=/opt/rustwide/target/debug/deps/libos_str_bytes-da7a19f14654b43c.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-88fad875e07cb09c.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-d674e252a935d6de.rmeta --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-84f61e489b304570.rmeta --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-0016e4e4220073d1.rmeta --extern vec_map=/opt/rustwide/target/debug/deps/libvec_map-a2d0e0c2c6d7c202.rmeta --extern yaml_rust=/opt/rustwide/target/debug/deps/libyaml_rust-e0f3b0a8ce3e159c.rmeta --extern-html-root-url 'atty=https://docs.rs/atty/0.2.14/' --extern-html-root-url 'bitflags=https://docs.rs/bitflags/1.2.1/' --extern-html-root-url 'indexmap=https://docs.rs/indexmap/1.6.1/' --extern-html-root-url 'lazy_static=https://docs.rs/lazy_static/1.4.0/' --extern-html-root-url 'nameless_clap_derive=https://docs.rs/nameless-clap_derive/3.0.0-beta.2/' --extern-html-root-url 'os_str_bytes=https://docs.rs/os_str_bytes/3.0.0/' --extern-html-root-url 'regex=https://docs.rs/regex/1.4.3/' --extern-html-root-url 'strsim=https://docs.rs/strsim/0.10.0/' --extern-html-root-url 'termcolor=https://docs.rs/termcolor/1.1.2/' --extern-html-root-url 'textwrap=https://docs.rs/textwrap/0.13.4/' --extern-html-root-url 'vec_map=https://docs.rs/vec_map/0.8.2/' --extern-html-root-url 'yaml_rust=https://docs.rs/yaml-rust/0.4.5/' -Zunstable-options --crate-version 3.0.0-beta.2` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "42fa9097d0ae81fd4bb47c7f80638deaf91ce985df69d8391df4140bae29ac3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42fa9097d0ae81fd4bb47c7f80638deaf91ce985df69d8391df4140bae29ac3d", kill_on_drop: false }` [INFO] [stdout] 42fa9097d0ae81fd4bb47c7f80638deaf91ce985df69d8391df4140bae29ac3d