[INFO] fetching crate syslog-rs 0.4.0... [INFO] documenting syslog-rs-0.4.0 against try#6fd27704e643b25711e6a97ec2b04873b411b97d for pr-96676 [INFO] extracting crate syslog-rs 0.4.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate syslog-rs 0.4.0 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 syslog-rs 0.4.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate syslog-rs 0.4.0 [INFO] tweaked toml for crates.io crate syslog-rs 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate syslog-rs 0.4.0 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1cb69df5e7742c858c1eafc1b303dc0caa4ce8cd64928d33a1785f4bd5fa0039 [INFO] running `Command { std: "docker" "start" "-a" "1cb69df5e7742c858c1eafc1b303dc0caa4ce8cd64928d33a1785f4bd5fa0039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cb69df5e7742c858c1eafc1b303dc0caa4ce8cd64928d33a1785f4bd5fa0039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cb69df5e7742c858c1eafc1b303dc0caa4ce8cd64928d33a1785f4bd5fa0039", kill_on_drop: false }` [INFO] [stdout] 1cb69df5e7742c858c1eafc1b303dc0caa4ce8cd64928d33a1785f4bd5fa0039 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 004b340ad172e6183963865bbfe4c8ef1b701f2d1e0fa0831674e40f5ae1c03f [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" "004b340ad172e6183963865bbfe4c8ef1b701f2d1e0fa0831674e40f5ae1c03f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling quote v1.0.16 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling async-recursion v1.0.0 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Documenting syslog-rs v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `SyslogOption` [INFO] [stdout] --> src/sync/syslog_sync_internal.rs:67:34 [INFO] [stdout] | [INFO] [stdout] 67 | /// Creates new instance of [SyslogOption]. [INFO] [stdout] | ^^^^^^^^^^^^ no item named `SyslogOption` 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 `SyslogOption` [INFO] [stdout] --> src/sync/syslog_sync_internal.rs:81:32 [INFO] [stdout] | [INFO] [stdout] 81 | /// * The instance of the [SyslogOption]. Never fails. [INFO] [stdout] | ^^^^^^^^^^^^ no item named `SyslogOption` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/sync/syslog_sync.rs:98:23 [INFO] [stdout] | [INFO] [stdout] 98 | /// See macroses [LOG_MASK] and [LOG_UPTO] to generate mask [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(rustdoc::macro_rules_fallback)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/sync/syslog_sync.rs:98:38 [INFO] [stdout] | [INFO] [stdout] 98 | /// See macroses [LOG_MASK] and [LOG_UPTO] to generate mask [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: public documentation for `make_stream` links to private item `StreamableSyslog` [INFO] [stdout] --> src/sync/syslog_sync.rs:217:10 [INFO] [stdout] | [INFO] [stdout] 217 | /// [StreamableSyslog] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ this item is private [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default [INFO] [stdout] = note: this link resolves only because you passed `--document-private-items`, but will break without [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/sync/syslog_sync_queue.rs:288:23 [INFO] [stdout] | [INFO] [stdout] 288 | /// See macroses [LOG_MASK] and [LOG_UPTO] to generate mask [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/sync/syslog_sync_queue.rs:288:38 [INFO] [stdout] | [INFO] [stdout] 288 | /// See macroses [LOG_MASK] and [LOG_UPTO] to generate mask [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: macro_rules fallback is used during doc link resolution [INFO] [stdout] --> src/a_sync/syslog_async.rs:620:5 [INFO] [stdout] | [INFO] [stdout] 620 | / /// Sets the logmask to filter out the syslog calls. [INFO] [stdout] 621 | | /// [INFO] [stdout] 622 | | /// See macroses [LOG_MASK] and [LOG_UPTO] to generate mask [INFO] [stdout] 623 | | /// [INFO] [stdout] ... | [INFO] [stdout] 630 | | /// ~(LOG_MASK!(Priority::LOG_INFO)) [INFO] [stdout] 631 | | /// LOG_UPTO!(Priority::LOG_ERROR) [INFO] [stdout] | |______________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: the link appears in this line: [INFO] [stdout] [INFO] [stdout] See macroses [LOG_MASK] and [LOG_UPTO] to generate mask [INFO] [stdout] ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `syslog-rs` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name syslog_rs src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="use_async"' --cfg 'feature="use_sync"' --cfg 'feature="use_sync_queue"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=0e3ab657ab5ca30d -L dependency=/opt/rustwide/target/debug/deps --extern async_recursion=/opt/rustwide/target/debug/deps/libasync_recursion-41f5e00bae2d1a66.so --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-1eeb5370b693f0b5.so --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-f75283d3dcd3daad.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-b2eac2897ad94ff4.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-6876eeb4d8d71469.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3ab14ef94a1f89cf.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-b45d3578deaca2c2.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-a4b99380b0fc72f7.rmeta --cap-lints=forbid --crate-version 0.4.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "004b340ad172e6183963865bbfe4c8ef1b701f2d1e0fa0831674e40f5ae1c03f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "004b340ad172e6183963865bbfe4c8ef1b701f2d1e0fa0831674e40f5ae1c03f", kill_on_drop: false }` [INFO] [stdout] 004b340ad172e6183963865bbfe4c8ef1b701f2d1e0fa0831674e40f5ae1c03f