[INFO] cloning repository https://github.com/chainpool/parity-p2p
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chainpool/parity-p2p" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchainpool%2Fparity-p2p", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchainpool%2Fparity-p2p'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ef8a5f218f452f77614cd44502e185c3dc9d415
[INFO] documenting chainpool/parity-p2p against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchainpool%2Fparity-p2p" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chainpool/parity-p2p 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 git repo https://github.com/chainpool/parity-p2p
[INFO] finished tweaking git repo https://github.com/chainpool/parity-p2p
[INFO] tweaked toml for git repo https://github.com/chainpool/parity-p2p written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/chainpool/parity-p2p 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] c40000e81b98d1841e3c79b1a440885d8ef9ee9a58d9311de85082eadd2056db
[INFO] running `Command { std: "docker" "start" "-a" "c40000e81b98d1841e3c79b1a440885d8ef9ee9a58d9311de85082eadd2056db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c40000e81b98d1841e3c79b1a440885d8ef9ee9a58d9311de85082eadd2056db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c40000e81b98d1841e3c79b1a440885d8ef9ee9a58d9311de85082eadd2056db", kill_on_drop: false }`
[INFO] [stdout] c40000e81b98d1841e3c79b1a440885d8ef9ee9a58d9311de85082eadd2056db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d05f2b91039c561eafed3b3dcd12d0cfc6f47ec4857beb29b81cff29c541f2da
[INFO] running `Command { std: "docker" "start" "-a" "d05f2b91039c561eafed3b3dcd12d0cfc6f47ec4857beb29b81cff29c541f2da", 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]     Checking byteorder v1.2.4
[INFO] [stderr]    Compiling serde v1.0.72
[INFO] [stderr]    Compiling proc-macro2 v0.4.13
[INFO] [stderr]     Checking untrusted v0.5.1
[INFO] [stderr]     Checking parity-bytes v0.1.0 (https://github.com/paritytech/parity-common#abe18ea0)
[INFO] [stderr]     Checking pwasm-libc v0.1.0 (https://github.com/paritytech/substrate#020dab34)
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.0
[INFO] [stderr]     Checking constant_time_eq v0.1.3
[INFO] [stderr]     Checking nan-preserving-float v0.1.0
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking base-x v0.2.2
[INFO] [stderr]     Checking sha1 v0.5.0
[INFO] [stderr]     Checking environmental v0.1.0 (https://github.com/paritytech/substrate#020dab34)
[INFO] [stderr]     Checking integer-encoding v1.0.5
[INFO] [stderr]    Compiling protobuf v2.0.4
[INFO] [stderr]     Checking smallvec v0.5.1
[INFO] [stderr]    Compiling ryu v0.2.4
[INFO] [stderr]     Checking bs58 v0.2.1
[INFO] [stderr]     Checking integer-sqrt v0.1.0 (https://github.com/paritytech/integer-sqrt-rs.git?branch=master#886e9cb9)
[INFO] [stderr]    Compiling pkg-config v0.3.13
[INFO] [stderr]     Checking matches v0.1.7
[INFO] [stderr]    Compiling httparse v1.3.2
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]     Checking sha1 v0.2.0
[INFO] [stderr]     Checking slog v2.3.2
[INFO] [stderr]     Checking crossbeam v0.2.12
[INFO] [stderr]     Checking quick-error v0.1.4
[INFO] [stderr]     Checking etrace v1.0.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]     Checking mem v0.1.0 (https://github.com/paritytech/parity.git#e12a26da)
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking fs-swap v0.2.3
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]     Checking tokio-executor v0.1.3
[INFO] [stderr]     Checking crossbeam-utils v0.3.2
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking itertools v0.5.10
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking bytes v0.4.9
[INFO] [stderr]     Checking parity-wasm v0.31.3
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking base64 v0.7.0
[INFO] [stderr]     Checking base64 v0.5.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking smallvec v0.6.4
[INFO] [stderr]     Checking lock_api v0.1.3
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking substrate-codec v0.1.0 (https://github.com/paritytech/substrate#020dab34)
[INFO] [stderr]     Checking twox-hash v1.1.1
[INFO] [stderr]     Checking mio v0.6.15
[INFO] [stderr]    Compiling getopts v0.2.18
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]     Checking aho-corasick v0.6.6
[INFO] [stderr]     Checking asn1_der v0.5.6
[INFO] [stderr]     Checking tiny-keccak v1.4.2
[INFO] [stderr]     Checking plain_hasher v0.2.0 (https://github.com/paritytech/parity-common#abe18ea0)
[INFO] [stderr]     Checking uint v0.3.0 (https://github.com/paritytech/parity-common#abe18ea0)
[INFO] [stderr]     Checking bigint v4.4.1
[INFO] [stderr]    Compiling uint v0.2.1
[INFO] [stderr]    Compiling ethereum-types v0.3.2
[INFO] [stderr]    Compiling pwasm-alloc v0.1.0 (https://github.com/paritytech/substrate#020dab34)
[INFO] [stderr]    Compiling substrate-runtime-std v0.1.0 (https://github.com/paritytech/substrate#020dab34)
[INFO] [stderr]    Compiling substrate-runtime-io v0.1.0 (https://github.com/paritytech/substrate#020dab34)
[INFO] [stderr]    Compiling safe-mix v1.0.0
[INFO] [stderr]    Compiling substrate-runtime-sandbox v0.1.0 (https://github.com/paritytech/substrate#020dab34)
[INFO] [stderr]     Checking multibase v0.6.0
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking fixed-hash v0.2.1
[INFO] [stderr]     Checking elastic-array v0.10.0
[INFO] [stderr]     Checking fixed-hash v0.2.2 (https://github.com/paritytech/parity-common#abe18ea0)
[INFO] [stderr]     Checking slog-scope v4.0.1
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking tokio-timer v0.2.5
[INFO] [stderr]     Checking tokio-current-thread v0.1.1
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking crossbeam-epoch v0.4.3
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stdout] error[E0428]: the name `impl_heapsize_for_hash` is defined multiple times
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/fixed-hash-0.2.1/src/hash.rs:431:1
[INFO] [stdout]     |
[INFO] [stdout] 325 | macro_rules! impl_heapsize_for_hash {
[INFO] [stdout]     | ----------------------------------- previous definition of the macro `impl_heapsize_for_hash` here
[INFO] [stdout] ...
[INFO] [stdout] 431 | macro_rules! impl_heapsize_for_hash {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `impl_heapsize_for_hash` redefined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `impl_heapsize_for_hash` must be defined only once in the macro namespace of this module
[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 E0428`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fixed-hash`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d05f2b91039c561eafed3b3dcd12d0cfc6f47ec4857beb29b81cff29c541f2da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d05f2b91039c561eafed3b3dcd12d0cfc6f47ec4857beb29b81cff29c541f2da", kill_on_drop: false }`
[INFO] [stdout] d05f2b91039c561eafed3b3dcd12d0cfc6f47ec4857beb29b81cff29c541f2da
