[INFO] cloning repository https://github.com/blockninjas/blockchain_analyzer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blockninjas/blockchain_analyzer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblockninjas%2Fblockchain_analyzer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblockninjas%2Fblockchain_analyzer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1673793b86e11f34b7628bb0b133f409e956a9c
[INFO] documenting blockninjas/blockchain_analyzer 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%2Fblockninjas%2Fblockchain_analyzer" "/workspace/builds/worker-54/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/blockninjas/blockchain_analyzer 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/blockninjas/blockchain_analyzer
[INFO] finished tweaking git repo https://github.com/blockninjas/blockchain_analyzer
[INFO] tweaked toml for git repo https://github.com/blockninjas/blockchain_analyzer written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate git repo https://github.com/blockninjas/blockchain_analyzer 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 simplelog v0.4.4
[INFO] [stderr]   Downloaded heapsize v0.3.9
[INFO] [stderr]   Downloaded diesel v1.3.3
[INFO] [stderr]   Downloaded rayon v1.0.2
[INFO] [stderr]   Downloaded siphasher v0.1.3
[INFO] [stderr]   Downloaded syntex_fmt_macros v0.5.0
[INFO] [stderr]   Downloaded bigint v1.0.5
[INFO] [stderr]   Downloaded rustc-hex v2.0.1
[INFO] [stderr]   Downloaded union-find v0.3.2
[INFO] [stderr]   Downloaded data-encoding v2.1.1
[INFO] [stderr]   Downloaded derive-error-chain v0.11.2
[INFO] [stderr]   Downloaded memchr v2.1.1
[INFO] [stderr]   Downloaded ucd-util v0.1.2
[INFO] [stderr]   Downloaded dotenv v0.11.0
[INFO] [stderr]   Downloaded syn v0.15.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 92e8947c2a3456c895dce602c91794ce879addf7e371f8c537c8bab520b80a93
[INFO] running `Command { std: "docker" "start" "-a" "92e8947c2a3456c895dce602c91794ce879addf7e371f8c537c8bab520b80a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92e8947c2a3456c895dce602c91794ce879addf7e371f8c537c8bab520b80a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e8947c2a3456c895dce602c91794ce879addf7e371f8c537c8bab520b80a93", kill_on_drop: false }`
[INFO] [stdout] 92e8947c2a3456c895dce602c91794ce879addf7e371f8c537c8bab520b80a93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 9b72fdf499764ac922fdbc4f3fc649c9c230bdfc222c0382af656fccd54c1114
[INFO] running `Command { std: "docker" "start" "-a" "9b72fdf499764ac922fdbc4f3fc649c9c230bdfc222c0382af656fccd54c1114", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]    Compiling heapsize v0.3.9
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking rustc-hex v2.0.1
[INFO] [stderr]     Checking siphasher v0.1.3
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]     Checking rustc-demangle v0.1.9
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]     Checking base58 v0.1.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking ucd-util v0.1.2
[INFO] [stderr]     Checking antidote v1.0.0
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]     Checking term v0.4.6
[INFO] [stderr]     Checking data-encoding v2.1.1
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]     Checking linked-hash-map v0.4.2
[INFO] [stderr]     Checking bit-vec v0.5.0
[INFO] [stderr]     Checking union-find v0.3.2
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling pq-sys v0.4.6
[INFO] [stderr]    Compiling syntex_fmt_macros v0.5.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling bigint v1.0.5
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.0
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking lru-cache v0.1.1
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking r2d2 v0.8.2
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling eth-secp256k1 v0.5.7 (https://github.com/ethcore/rust-secp256k1#ccc06e74)
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling quote v0.6.9
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]    Compiling syn v0.15.17
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking bincode v1.0.1
[INFO] [stderr]    Compiling serialization_derive v0.1.0 (https://github.com/paritytech/parity-bitcoin#d8bdce2e)
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking simplelog v0.4.4
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking primitives v0.1.0 (https://github.com/paritytech/parity-bitcoin#d8bdce2e)
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking serialization v0.1.0 (https://github.com/paritytech/parity-bitcoin#d8bdce2e)
[INFO] [stderr]    Compiling diesel_derives v1.3.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]     Checking bitcrypto v0.1.0 (https://github.com/paritytech/parity-bitcoin#d8bdce2e)
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]     Checking keys v0.1.0 (https://github.com/paritytech/parity-bitcoin#d8bdce2e)
[INFO] [stderr]     Checking chain v0.1.0 (https://github.com/paritytech/parity-bitcoin#d8bdce2e)
[INFO] [stderr]     Checking diesel v1.3.3
[INFO] [stderr]    Compiling derive-error-chain v0.11.2
[INFO] [stderr]     Checking script v0.1.0 (https://github.com/paritytech/parity-bitcoin#d8bdce2e)
[INFO] [stderr]     Checking failure v0.1.3
[INFO] [stderr]     Checking dotenv v0.11.0
[INFO] [stderr]     Checking blk_file_reader v0.1.0 (/opt/rustwide/workdir/blk_file_reader)
[INFO] [stderr]  Documenting blk_file_reader v0.1.0 (/opt/rustwide/workdir/blk_file_reader)
[INFO] [stderr]     Checking r2d2-diesel v1.0.0
[INFO] [stderr]  Documenting blockchain_analyzer v0.1.0 (/opt/rustwide/workdir/blockchain_analyzer)
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "9b72fdf499764ac922fdbc4f3fc649c9c230bdfc222c0382af656fccd54c1114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b72fdf499764ac922fdbc4f3fc649c9c230bdfc222c0382af656fccd54c1114", kill_on_drop: false }`
[INFO] [stdout] 9b72fdf499764ac922fdbc4f3fc649c9c230bdfc222c0382af656fccd54c1114