[INFO] fetching crate kitsune_p2p_proxy 0.0.2...
[INFO] documenting kitsune_p2p_proxy-0.0.2 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate kitsune_p2p_proxy 0.0.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate kitsune_p2p_proxy 0.0.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kitsune_p2p_proxy 0.0.2
[INFO] finished tweaking crates.io crate kitsune_p2p_proxy 0.0.2
[INFO] tweaked toml for crates.io crate kitsune_p2p_proxy 0.0.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate kitsune_p2p_proxy 0.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded kitsune_p2p_transport_quic v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc6c64822ef70d448082a8651f03f3b33f0859aef5d3ccb6273cad148344be7f
[INFO] running `Command { std: "docker" "start" "-a" "dc6c64822ef70d448082a8651f03f3b33f0859aef5d3ccb6273cad148344be7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc6c64822ef70d448082a8651f03f3b33f0859aef5d3ccb6273cad148344be7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc6c64822ef70d448082a8651f03f3b33f0859aef5d3ccb6273cad148344be7f", kill_on_drop: false }`
[INFO] [stdout] dc6c64822ef70d448082a8651f03f3b33f0859aef5d3ccb6273cad148344be7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a99c9a4d3bb8d1515c031d3ce9dbe341694a08e45c965cb74e7bcfa3a36f0ff5
[INFO] running `Command { std: "docker" "start" "-a" "a99c9a4d3bb8d1515c031d3ce9dbe341694a08e45c965cb74e7bcfa3a36f0ff5", kill_on_drop: false }`
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `kitsune-p2p-proxy` in package `kitsune_p2p_proxy v0.0.2 (/opt/rustwide/workdir)` has the same output filename as the lib target `kitsune_p2p_proxy` in package `kitsune_p2p_proxy v0.0.2 (/opt/rustwide/workdir)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/doc/kitsune_p2p_proxy/index.html
[INFO] [stderr] The output filenames should be unique.
[INFO] [stderr] This is a known bug where multiple crates with the same name use
[INFO] [stderr] the same path; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] If this looks unexpected, it may be a bug in Cargo. Please file a bug report at
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/ with as much information as you
[INFO] [stderr] can provide.
[INFO] [stderr] cargo 1.54.0 (5ae8d74b3 2021-06-22) running on `x86_64-unknown-linux-gnu` target `x86_64-unknown-linux-gnu`
[INFO] [stderr] First unit: Unit { pkg: Package { id: PackageId { name: "kitsune_p2p_proxy", version: "0.0.2", source: "/opt/rustwide/workdir" }, ..: ".." }, target: TargetInner { name: "kitsune-p2p-proxy", doc: true, ..: with_path("/opt/rustwide/workdir/src/bin/kitsune-p2p-proxy/main.rs", Edition2018) }, profile: Profile { name: "doc", debuginfo: Some(2), debug_assertions: true, overflow_checks: true, ..: default() }, kind: Host, mode: Doc { deps: false }, features: [], is_std: false, dep_hash: 12878784950532723484 }
[INFO] [stderr] Second unit: Unit { pkg: Package { id: PackageId { name: "kitsune_p2p_proxy", version: "0.0.2", source: "/opt/rustwide/workdir" }, ..: ".." }, target: TargetInner { ..: lib_target("kitsune_p2p_proxy", ["lib"], "/opt/rustwide/workdir/src/lib.rs", Edition2018) }, profile: Profile { name: "doc", debuginfo: Some(2), debug_assertions: true, overflow_checks: true, ..: default() }, kind: Host, mode: Doc { deps: false }, features: [], is_std: false, dep_hash: 3774238936388736439 }
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling pin-project-internal v0.4.28
[INFO] [stderr]    Compiling serde_json v1.0.65
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking str_stack v0.1.0
[INFO] [stderr]     Checking trilean v1.1.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking arrayvec v0.5.2
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[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling futures-macro v0.3.16
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking instant v0.1.10
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[INFO] [stderr]    Compiling itertools v0.8.2
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[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
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[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]     Checking pem v0.8.3
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking ring v0.16.20
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[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking parking_lot_core v0.8.3
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[INFO] [stderr]     Checking directories v3.0.2
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking const-random v0.1.13
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking ahash v0.3.8
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[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking dashmap v3.11.10
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking nanoid v0.3.0
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking rand v0.8.4
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[INFO] [stderr]     Checking ct-logs v0.8.0
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking gcollections v1.4.0
[INFO] [stderr]     Checking intervallum v1.3.0
[INFO] [stderr]     Checking rcgen v0.8.5
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking rustls-native-certs v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling holochain_serialized_bytes_derive v0.0.51
[INFO] [stderr]    Compiling shrinkwraprs v0.3.0
[INFO] [stderr]     Checking zeroize v1.4.1
[INFO] [stderr]     Checking salsa20 v0.7.2
[INFO] [stderr]     Checking chacha20 v0.6.0
[INFO] [stderr]     Checking curve25519-dalek v3.1.0
[INFO] [stderr]     Checking chacha20poly1305 v0.7.1
[INFO] [stderr]     Checking xsalsa20poly1305 v0.6.0
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking pin-project v1.0.8
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]     Checking x25519-dalek v1.1.1
[INFO] [stderr]     Checking inferno v0.10.6
[INFO] [stderr]     Checking crypto_box v0.5.0
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking quinn-proto v0.7.3
[INFO] [stderr]     Checking pin-project v0.4.28
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]     Checking must_future v0.1.2
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking quinn v0.7.2
[INFO] [stderr]     Checking tokio-stream v0.1.7
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking serde-transcode v1.1.1
[INFO] [stderr]     Checking rmp-serde v0.15.5
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking kitsune_p2p_dht_arc v0.0.1
[INFO] [stderr]     Checking opentelemetry v0.8.0
[INFO] [stderr]     Checking url2 v0.0.6
[INFO] [stderr]     Checking tracing-subscriber v0.2.19
[INFO] [stderr]     Checking holochain_serialized_bytes v0.0.51
[INFO] [stderr]    Compiling lair_keystore_api v0.0.1-alpha.12
[INFO] [stderr]     Checking tracing-opentelemetry v0.8.0
[INFO] [stderr]     Checking observability v0.1.3
[INFO] [stderr]     Checking ghost_actor v0.3.0-alpha.2
[INFO] [stderr]     Checking kitsune_p2p_types v0.0.2
[INFO] [stderr]     Checking kitsune_p2p_transport_quic v0.0.2
[INFO] [stderr]     Checking kitsune_p2p_proxy v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting kitsune_p2p_proxy v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `kitsune_p2p_proxy`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name proxy_stress src/bin/proxy-stress.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-06135271d248c171.rmeta --extern blake2b_simd=/opt/rustwide/target/debug/deps/libblake2b_simd-fb7ec2596374532b.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-7f51f1d1f2b1f18a.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-103cf05c8b55c8f9.rmeta --extern kitsune_p2p_proxy=/opt/rustwide/target/debug/deps/libkitsune_p2p_proxy-a2028e6044f7ce8e.rmeta --extern kitsune_p2p_transport_quic=/opt/rustwide/target/debug/deps/libkitsune_p2p_transport_quic-32dce65b3c55b3e9.rmeta --extern kitsune_p2p_types=/opt/rustwide/target/debug/deps/libkitsune_p2p_types-afb4efc9aef9c541.rmeta --extern lair_keystore_api=/opt/rustwide/target/debug/deps/liblair_keystore_api-bcca66de5737dbfe.rmeta --extern nanoid=/opt/rustwide/target/debug/deps/libnanoid-c9ab7b31b94ab41e.rmeta --extern observability=/opt/rustwide/target/debug/deps/libobservability-ee0c46c45f4703a7.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-1e0dd886fc2f2bbe.rmeta --extern rmp_serde=/opt/rustwide/target/debug/deps/librmp_serde-e098eb4871e31433.rmeta --extern rustls=/opt/rustwide/target/debug/deps/librustls-770ea5a458b724a8.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b71b214566ebbf5d.rmeta --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-152f95b4e3232f65.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-0b7d72c22bc48ea0.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-fe09449e3ab766bb.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-cd3eac1bcd2894e5.rmeta --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-b869c758275ee51d.rmeta --cap-lints=warn --crate-version 0.0.2` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a99c9a4d3bb8d1515c031d3ce9dbe341694a08e45c965cb74e7bcfa3a36f0ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a99c9a4d3bb8d1515c031d3ce9dbe341694a08e45c965cb74e7bcfa3a36f0ff5", kill_on_drop: false }`
[INFO] [stdout] a99c9a4d3bb8d1515c031d3ce9dbe341694a08e45c965cb74e7bcfa3a36f0ff5