[INFO] fetching crate trace4rs 0.5.0...
[INFO] documenting trace4rs-0.5.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate trace4rs 0.5.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate trace4rs 0.5.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trace4rs 0.5.0
[INFO] finished tweaking crates.io crate trace4rs 0.5.0
[INFO] tweaked toml for crates.io crate trace4rs 0.5.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unsafe-any-ors v1.0.0
[INFO] [stderr]   Downloaded trace4rs-config v0.5.0
[INFO] [stderr]   Downloaded thread-id v4.0.0
[INFO] [stderr]   Downloaded typemap-ors v1.0.0
[INFO] [stderr]   Downloaded log4rs v1.2.0
[INFO] [stderr]   Downloaded destructure_traitobject v0.2.0
[INFO] [stderr]   Downloaded trace4rs-fmtorp v0.5.0
[INFO] [stderr]   Downloaded criterion-macro v0.4.0
[INFO] [stderr]   Downloaded literally v0.1.3
[INFO] [stderr]   Downloaded utc-offset v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3240062bc75c040ece77e8884c3c035d1c3bc011f4a654076ffd4bd03917e18
[INFO] running `Command { std: "docker" "start" "-a" "d3240062bc75c040ece77e8884c3c035d1c3bc011f4a654076ffd4bd03917e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3240062bc75c040ece77e8884c3c035d1c3bc011f4a654076ffd4bd03917e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3240062bc75c040ece77e8884c3c035d1c3bc011f4a654076ffd4bd03917e18", kill_on_drop: false }`
[INFO] [stdout] d3240062bc75c040ece77e8884c3c035d1c3bc011f4a654076ffd4bd03917e18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db44b62f87a2501a7ff11f06b081940921eb8961de3da3113f3aeac2279b14f2
[INFO] running `Command { std: "docker" "start" "-a" "db44b62f87a2501a7ff11f06b081940921eb8961de3da3113f3aeac2279b14f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking parking_lot_core v0.9.7
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling time-macros v0.2.8
[INFO] [stderr]    Compiling smart-default v0.6.0
[INFO] [stderr]     Checking literally v0.1.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking time v0.3.20
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking utc-offset v0.1.0
[INFO] [stderr]     Checking trace4rs-fmtorp v0.5.0
[INFO] [stderr]     Checking trace4rs-config v0.5.0
[INFO] [stderr]  Documenting trace4rs v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(label_break_value)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `label_break_value` has been stable since `1.65.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `trace4rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name trace4rs src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=57c717b0c2795c10 -L dependency=/opt/rustwide/target/debug/deps --extern literally=/opt/rustwide/target/debug/deps/libliterally-7087b0e1aa65cf8e.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-83c76fb4ff61e17e.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-7f6943baeb2ea0e0.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-0e5e0a8cc8b91e3b.rmeta --extern path_absolutize=/opt/rustwide/target/debug/deps/libpath_absolutize-3c05c30903c29098.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-551828a6df28d000.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-528ec44557b7876a.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-324f69909fef9872.rmeta --extern trace4rs_config=/opt/rustwide/target/debug/deps/libtrace4rs_config-46ee7db47cbff147.rmeta --extern trace4rs_fmtorp=/opt/rustwide/target/debug/deps/libtrace4rs_fmtorp-5d67f3286966404c.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-cf13be57f752c109.rmeta --extern tracing_log=/opt/rustwide/target/debug/deps/libtracing_log-573dd5ade6ba55f0.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-3623bd41678d6541.rmeta --extern utc_offset=/opt/rustwide/target/debug/deps/libutc_offset-1e6043a5c5eb9efe.rmeta --cap-lints=warn --crate-version 0.5.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "db44b62f87a2501a7ff11f06b081940921eb8961de3da3113f3aeac2279b14f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db44b62f87a2501a7ff11f06b081940921eb8961de3da3113f3aeac2279b14f2", kill_on_drop: false }`
[INFO] [stdout] db44b62f87a2501a7ff11f06b081940921eb8961de3da3113f3aeac2279b14f2
