[INFO] fetching crate tet-libp2p 0.34.0...
[INFO] documenting tet-libp2p-0.34.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate tet-libp2p 0.34.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate tet-libp2p 0.34.0 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 tet-libp2p 0.34.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tet-libp2p 0.34.0
[INFO] tweaked toml for crates.io crate tet-libp2p 0.34.0 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate crates.io crate tet-libp2p 0.34.0 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 tet-libp2p-kad v0.28.0
[INFO] [stderr]   Downloaded gossipsub v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-identify v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-dns v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-websocket v0.28.0
[INFO] [stderr]   Downloaded tet-libp2p-deflate v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-ping v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-pnet v0.20.0
[INFO] [stderr]   Downloaded tet-libp2p-uds v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-core-derive v0.21.0
[INFO] [stderr]   Downloaded tet-libp2p-tcp v0.27.0
[INFO] [stderr]   Downloaded plaintext v0.27.1
[INFO] [stderr]   Downloaded floodsub v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-wasm-ext v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-mdns v0.28.0
[INFO] [stderr]   Downloaded request-response v0.9.0
[INFO] [stderr]   Downloaded mplex v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-noise v0.29.0
[INFO] [stderr]   Downloaded tet-libp2p-remux v0.30.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 8a1c7f1cd1e3cd54bea9330f2ce836fb04eeff9df2887552def3e17f34d619e3
[INFO] running `Command { std: "docker" "start" "-a" "8a1c7f1cd1e3cd54bea9330f2ce836fb04eeff9df2887552def3e17f34d619e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a1c7f1cd1e3cd54bea9330f2ce836fb04eeff9df2887552def3e17f34d619e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a1c7f1cd1e3cd54bea9330f2ce836fb04eeff9df2887552def3e17f34d619e3", kill_on_drop: false }`
[INFO] [stdout] 8a1c7f1cd1e3cd54bea9330f2ce836fb04eeff9df2887552def3e17f34d619e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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] 3a9857d6105e0678502893d162638d8ba71fbf3c41922a1d8cc68ec37afa8ca0
[INFO] running `Command { std: "docker" "start" "-a" "3a9857d6105e0678502893d162638d8ba71fbf3c41922a1d8cc68ec37afa8ca0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.6
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking futures-core v0.3.13
[INFO] [stderr]     Checking futures-io v0.3.13
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling fixedbitset v0.2.0
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[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling multimap v0.8.2
[INFO] [stderr]     Checking futures-task v0.3.13
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[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.71
[INFO] [stderr]    Compiling httparse v1.3.5
[INFO] [stderr]    Compiling async-trait v0.1.48
[INFO] [stderr]     Checking ipnet v2.3.0
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[INFO] [stderr]     Checking quicksink v0.1.2
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[INFO] [stderr]    Compiling itertools v0.9.0
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[INFO] [stderr]    Compiling rand_core v0.6.2
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[INFO] [stderr]     Checking poly1305 v0.6.2
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking salsa20 v0.7.2
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking async-executor v1.4.0
[INFO] [stderr]     Checking blocking v1.0.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking aes-soft v0.5.0
[INFO] [stderr]     Checking stream-cipher v0.7.1
[INFO] [stderr]     Checking nb-connect v1.0.3
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]     Checking idna v0.2.2
[INFO] [stderr]     Checking sha2 v0.9.3
[INFO] [stderr]     Checking sha-1 v0.9.4
[INFO] [stderr]     Checking blake2 v0.9.1
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking ghash v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking aes v0.5.0
[INFO] [stderr]     Checking aes-gcm v0.7.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking url v2.2.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
[INFO] [stderr]     Checking cuckoofilter v0.5.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking webpki-roots v0.21.0
[INFO] [stderr]    Compiling ctor v0.1.19
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.13
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.5
[INFO] [stderr]    Compiling multihash-derive v0.7.1
[INFO] [stderr]    Compiling asn1_der_derive v0.1.2
[INFO] [stderr]    Compiling minicbor-derive v0.6.2
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling tet-libp2p-core-derive v0.21.0
[INFO] [stderr] error: could not compile `libsecp256k1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name secp256k1 --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libsecp256k1-0.3.5/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="hmac"' --cfg 'feature="hmac-drbg"' --cfg 'feature="sha2"' --cfg 'feature="std"' --cfg 'feature="typenum"' -C metadata=46d3be7da03055fd -C extra-filename=-46d3be7da03055fd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayref=/opt/rustwide/target/debug/deps/libarrayref-2a288548cf333a87.rmeta --extern crunchy=/opt/rustwide/target/debug/deps/libcrunchy-1c68fc617cb6809d.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-b0ca9fd9aebe59ef.rmeta --extern hmac_drbg=/opt/rustwide/target/debug/deps/libhmac_drbg-378fc1a03d31642b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-bd4d04bd954f66b9.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-9e75572ef2af703b.rmeta --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-b13b73d8f24e0572.rmeta --extern typenum=/opt/rustwide/target/debug/deps/libtypenum-8fa0e6bbb9428c5d.rmeta --cap-lints allow` (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" "3a9857d6105e0678502893d162638d8ba71fbf3c41922a1d8cc68ec37afa8ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a9857d6105e0678502893d162638d8ba71fbf3c41922a1d8cc68ec37afa8ca0", kill_on_drop: false }`
[INFO] [stdout] 3a9857d6105e0678502893d162638d8ba71fbf3c41922a1d8cc68ec37afa8ca0
