[INFO] fetching crate curv-kzen 0.2.8...
[INFO] documenting curv-kzen-0.2.8 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate curv-kzen 0.2.8 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate curv-kzen 0.2.8 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 curv-kzen 0.2.8
[INFO] finished tweaking crates.io crate curv-kzen 0.2.8
[INFO] tweaked toml for crates.io crate curv-kzen 0.2.8 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate curv-kzen 0.2.8 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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4a74f5accb66c95a799bdcd60e6ae1d5ca4dc20f8f3dbf2cf9ba6548abe587c5
[INFO] running `Command { std: "docker" "start" "-a" "4a74f5accb66c95a799bdcd60e6ae1d5ca4dc20f8f3dbf2cf9ba6548abe587c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a74f5accb66c95a799bdcd60e6ae1d5ca4dc20f8f3dbf2cf9ba6548abe587c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a74f5accb66c95a799bdcd60e6ae1d5ca4dc20f8f3dbf2cf9ba6548abe587c5", kill_on_drop: false }`
[INFO] [stdout] 4a74f5accb66c95a799bdcd60e6ae1d5ca4dc20f8f3dbf2cf9ba6548abe587c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 94f01ed845922fe3da427d7cdf2ddd4e3e486bdbd264c4e1601d79cf586d684a
[INFO] running `Command { std: "docker" "start" "-a" "94f01ed845922fe3da427d7cdf2ddd4e3e486bdbd264c4e1601d79cf586d684a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking zeroize v1.4.1
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking blake2b_simd v0.5.11
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking sha3 v0.8.2
[INFO] [stderr]     Checking rust-gmp-kzen v0.5.1
[INFO] [stderr]  Documenting curv-kzen v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.14s
[INFO] running `Command { std: "docker" "inspect" "94f01ed845922fe3da427d7cdf2ddd4e3e486bdbd264c4e1601d79cf586d684a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f01ed845922fe3da427d7cdf2ddd4e3e486bdbd264c4e1601d79cf586d684a", kill_on_drop: false }`
[INFO] [stdout] 94f01ed845922fe3da427d7cdf2ddd4e3e486bdbd264c4e1601d79cf586d684a
