[INFO] updating cached repository https://github.com/casey/warpwallet-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f9c2fa0b8fc069f631aeee1cc7a360115609415
[INFO] documenting casey/warpwallet-rs against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcasey%2Fwarpwallet-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/casey/warpwallet-rs on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/casey/warpwallet-rs
[INFO] finished tweaking git repo https://github.com/casey/warpwallet-rs
[INFO] tweaked toml for git repo https://github.com/casey/warpwallet-rs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/casey/warpwallet-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dedb91852ce66c3f5f2cbe0b0cccc7587515ec382e622ee62c0179a25363031
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3dedb91852ce66c3f5f2cbe0b0cccc7587515ec382e622ee62c0179a25363031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dedb91852ce66c3f5f2cbe0b0cccc7587515ec382e622ee62c0179a25363031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dedb91852ce66c3f5f2cbe0b0cccc7587515ec382e622ee62c0179a25363031", kill_on_drop: false }`
[INFO] [stdout] 3dedb91852ce66c3f5f2cbe0b0cccc7587515ec382e622ee62c0179a25363031
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14012b88113f997583e4cb2db0418140d64fe3ec05fdf23f6a6b2e808de8517a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "14012b88113f997583e4cb2db0418140d64fe3ec05fdf23f6a6b2e808de8517a", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]     Checking log v0.3.6
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]     Checking traitobject v0.0.1
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling ring v0.6.3
[INFO] [stderr]     Checking untrusted v0.3.2
[INFO] [stderr]     Checking cfg-if v0.1.0
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking num_cpus v0.2.13
[INFO] [stderr]     Checking term_size v0.2.2
[INFO] [stderr]     Checking nodrop v0.1.8
[INFO] [stderr]     Checking num-complex v0.1.35
[INFO] [stderr]    Compiling backtrace-sys v0.1.8
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling secp256k1 v0.6.0
[INFO] [stderr]     Checking uuid v0.1.18
[INFO] [stderr]     Checking tempdir v0.3.5
[INFO] [stderr]     Checking serde_json v0.9.6
[INFO] [stderr]     Checking num-bigint v0.1.35
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling syn v0.11.4
[INFO] [stderr]     Checking clap v2.20.3
[INFO] [stderr]     Checking arrayvec v0.3.20
[INFO] [stderr]     Checking hpack v0.2.0
[INFO] [stderr]     Checking brev v0.1.7
[INFO] [stderr]     Checking thread_local v0.3.2
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]     Checking url v0.2.38
[INFO] [stderr]     Checking solicit v0.4.4
[INFO] [stderr]     Checking regex v0.2.1
[INFO] [stderr]     Checking num-rational v0.1.35
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]    Compiling unicase v1.4.0
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]     Checking serde v0.6.15
[INFO] [stderr]     Checking cookie v0.1.21
[INFO] [stderr]    Compiling serde_codegen_internals v0.13.0
[INFO] [stderr]     Checking ring-pwhash v0.1.2
[INFO] [stderr]     Checking mime v0.1.3
[INFO] [stderr]     Checking strason v0.3.4
[INFO] [stderr]     Checking serde_json v0.6.1
[INFO] [stderr]     Checking hyper v0.6.16
[INFO] [stderr]    Compiling serde_derive v0.9.7
[INFO] [stderr]     Checking jsonrpc v0.7.6
[INFO] [stderr]     Checking bitcoin v0.9.0
[INFO] [stderr]     Checking error-chain v0.9.0
[INFO] [stderr]  Documenting warpwallet v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.71s
[INFO] running `Command { std: "docker" "inspect" "14012b88113f997583e4cb2db0418140d64fe3ec05fdf23f6a6b2e808de8517a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14012b88113f997583e4cb2db0418140d64fe3ec05fdf23f6a6b2e808de8517a", kill_on_drop: false }`
[INFO] [stdout] 14012b88113f997583e4cb2db0418140d64fe3ec05fdf23f6a6b2e808de8517a