[INFO] fetching crate jitsi-meet-signalling 0.1.3...
[INFO] documenting jitsi-meet-signalling-0.1.3 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate jitsi-meet-signalling 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate jitsi-meet-signalling 0.1.3 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 jitsi-meet-signalling 0.1.3
[INFO] finished tweaking crates.io crate jitsi-meet-signalling 0.1.3
[INFO] tweaked toml for crates.io crate jitsi-meet-signalling 0.1.3 written to /workspace/builds/worker-4-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 minidom v0.15.1
[INFO] [stderr]   Downloaded jitsi-xmpp-parsers v0.1.4
[INFO] [stderr]   Downloaded jid v0.9.4
[INFO] [stderr]   Downloaded rxml_validation v0.8.2
[INFO] [stderr]   Downloaded smartstring v0.2.10
[INFO] [stderr]   Downloaded colibri v0.1.9
[INFO] [stderr]   Downloaded rxml v0.8.2
[INFO] [stderr]   Downloaded sdp v0.5.3
[INFO] [stderr]   Downloaded jitsi-jingle-sdp v0.2.0
[INFO] [stderr]   Downloaded xmpp-parsers v0.19.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 652f680a844844c7773820c315aa3f81de201726adc53a2ecf9e5ac242e5b1d6
[INFO] running `Command { std: "docker" "start" "-a" "652f680a844844c7773820c315aa3f81de201726adc53a2ecf9e5ac242e5b1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "652f680a844844c7773820c315aa3f81de201726adc53a2ecf9e5ac242e5b1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652f680a844844c7773820c315aa3f81de201726adc53a2ecf9e5ac242e5b1d6", kill_on_drop: false }`
[INFO] [stdout] 652f680a844844c7773820c315aa3f81de201726adc53a2ecf9e5ac242e5b1d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 56ec4d29e4e5bd0c556b0ee528cb163a8e46374e36b6a38294cbd15372ea0030
[INFO] running `Command { std: "docker" "start" "-a" "56ec4d29e4e5bd0c556b0ee528cb163a8e46374e36b6a38294cbd15372ea0030", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking untrusted v0.7.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling tokio v1.28.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking cpufeatures v0.2.7
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking smartstring v0.2.10
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rxml_validation v0.8.2
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking keccak v0.1.3
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking time-core v0.1.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking time v0.3.20
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking pem v1.1.1
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking sha3 v0.10.7
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking rcgen v0.9.3
[INFO] [stderr]     Checking webpki-roots v0.22.6
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking thiserror v1.0.40
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/thiserror-1.0.40/src/lib.rs:239:34
[INFO] [stdout]     |
[INFO] [stdout] 239 | #![cfg_attr(provide_any, feature(provide_any))]
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[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 compile `thiserror` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "56ec4d29e4e5bd0c556b0ee528cb163a8e46374e36b6a38294cbd15372ea0030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56ec4d29e4e5bd0c556b0ee528cb163a8e46374e36b6a38294cbd15372ea0030", kill_on_drop: false }`
[INFO] [stdout] 56ec4d29e4e5bd0c556b0ee528cb163a8e46374e36b6a38294cbd15372ea0030
