[INFO] fetching crate spirit 0.4.21... [INFO] documenting spirit-0.4.21 against try#6fd27704e643b25711e6a97ec2b04873b411b97d for pr-96676 [INFO] extracting crate spirit 0.4.21 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate spirit 0.4.21 on toolchain 6fd27704e643b25711e6a97ec2b04873b411b97d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate spirit 0.4.21 [INFO] finished tweaking crates.io crate spirit 0.4.21 [INFO] tweaked toml for crates.io crate spirit 0.4.21 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate spirit 0.4.21 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "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] e7b15cfc5bc463815f569a19a939b76f19b6af217c00bf7635c19c8ab26815b1 [INFO] running `Command { std: "docker" "start" "-a" "e7b15cfc5bc463815f569a19a939b76f19b6af217c00bf7635c19c8ab26815b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7b15cfc5bc463815f569a19a939b76f19b6af217c00bf7635c19c8ab26815b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7b15cfc5bc463815f569a19a939b76f19b6af217c00bf7635c19c8ab26815b1", kill_on_drop: false }` [INFO] [stdout] e7b15cfc5bc463815f569a19a939b76f19b6af217c00bf7635c19c8ab26815b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "+6fd27704e643b25711e6a97ec2b04873b411b97d" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c939ca9910aff23b4f973172b411f90d87ce219365e32837e680a1c9a9d3c8d6 [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" "c939ca9910aff23b4f973172b411f90d87ce219365e32837e680a1c9a9d3c8d6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking arc-swap v1.4.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking err-context v0.1.0 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling signal-hook v0.3.10 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling structdoc-derive v0.1.4 [INFO] [stderr] Checking structdoc v0.1.4 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking serde_path_to_error v0.1.5 [INFO] [stderr] Checking serde_ignored v0.1.2 [INFO] [stderr] Checking config v0.11.0 [INFO] [stderr] Documenting spirit v0.4.21 (/opt/rustwide/workdir) [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/error.rs:36:67 [INFO] [stdout] | [INFO] [stdout] 36 | /// [`log_errors`] or one of the convenience macro ([`log_error`][macro@log_error]). [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(rustdoc::macro_rules_fallback)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `crate::Builder::run` [INFO] [stdout] --> src/extension.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | //! [`Builder::run`][crate::Builder::run] and logged, without making a distinction if it comes from [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the struct `Builder` has no field or associated item named `run` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `crate::Builder::build` [INFO] [stdout] --> src/extension.rs:368:76 [INFO] [stdout] | [INFO] [stdout] 368 | /// * This is run during the initial configuration load from [`build`][crate::Builder::build]. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the struct `Builder` has no field or associated item named `build` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `crate::Builder::run` [INFO] [stdout] --> src/extension.rs:373:69 [INFO] [stdout] | [INFO] [stdout] 373 | /// * This is *not* run as part of the/around the usual [`run`][crate::Builder::run] (it is run [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the struct `Builder` has no field or associated item named `run` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/guide/principles.rs:51:11 [INFO] [stdout] | [INFO] [stdout] 51 | use the [`log_error`] macro or [`log_error`][fn@crate::error::log_error] function. [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `spirit` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name spirit src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="cfg-help"' --cfg 'feature="color"' --cfg 'feature="default"' --cfg 'feature="json"' --cfg 'feature="structdoc"' --cfg 'feature="suggestions"' --cfg 'feature="yaml"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=0cf7277e568fbdb3 -L dependency=/opt/rustwide/target/debug/deps --extern arc_swap=/opt/rustwide/target/debug/deps/libarc_swap-e05ae7e44051a587.rmeta --extern config=/opt/rustwide/target/debug/deps/libconfig-f04933aadfb67494.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-c7f33b70ba0b2e8f.rmeta --extern err_context=/opt/rustwide/target/debug/deps/liberr_context-60f9879fcc0b3a45.rmeta --extern fallible_iterator=/opt/rustwide/target/debug/deps/libfallible_iterator-5251e0a3fd3b268f.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-5ea7e580ee2da399.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-7bebc9a15e45f71e.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-dd6ce8c7afaefb5f.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-37ea88c4af30f811.rmeta --extern serde_ignored=/opt/rustwide/target/debug/deps/libserde_ignored-a23c6be81f611d80.rmeta --extern serde_path_to_error=/opt/rustwide/target/debug/deps/libserde_path_to_error-7b8d6890559cd3f5.rmeta --extern signal_hook=/opt/rustwide/target/debug/deps/libsignal_hook-1919ca332c444c87.rmeta --extern structdoc=/opt/rustwide/target/debug/deps/libstructdoc-86895da1fe89aca0.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-f7ca047002dd8912.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-c958aaae0475cb23.rmeta --cap-lints=forbid --crate-version 0.4.21` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "c939ca9910aff23b4f973172b411f90d87ce219365e32837e680a1c9a9d3c8d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c939ca9910aff23b4f973172b411f90d87ce219365e32837e680a1c9a9d3c8d6", kill_on_drop: false }` [INFO] [stdout] c939ca9910aff23b4f973172b411f90d87ce219365e32837e680a1c9a9d3c8d6