[INFO] fetching crate blake2_c 0.3.3...
[INFO] documenting blake2_c-0.3.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate blake2_c 0.3.3 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate blake2_c 0.3.3 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blake2_c 0.3.3
[INFO] finished tweaking crates.io crate blake2_c 0.3.3
[INFO] tweaked toml for crates.io crate blake2_c 0.3.3 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81bdcbcaf8f8653e1990b626aaaefa5bf248c51887f34a06e19ec62de3846e5a
[INFO] running `Command { std: "docker" "start" "-a" "81bdcbcaf8f8653e1990b626aaaefa5bf248c51887f34a06e19ec62de3846e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81bdcbcaf8f8653e1990b626aaaefa5bf248c51887f34a06e19ec62de3846e5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81bdcbcaf8f8653e1990b626aaaefa5bf248c51887f34a06e19ec62de3846e5a", kill_on_drop: false }`
[INFO] [stdout] 81bdcbcaf8f8653e1990b626aaaefa5bf248c51887f34a06e19ec62de3846e5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e04b1cb7b0afc9d7eaaa9f2999dd42f14039781750dd87dfd2c757c668b8395
[INFO] running `Command { std: "docker" "start" "-a" "8e04b1cb7b0afc9d7eaaa9f2999dd42f14039781750dd87dfd2c757c668b8395", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking cty v0.1.5
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]    Compiling blake2_c v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting blake2_c v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `Command { std: "docker" "inspect" "8e04b1cb7b0afc9d7eaaa9f2999dd42f14039781750dd87dfd2c757c668b8395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e04b1cb7b0afc9d7eaaa9f2999dd42f14039781750dd87dfd2c757c668b8395", kill_on_drop: false }`
[INFO] [stdout] 8e04b1cb7b0afc9d7eaaa9f2999dd42f14039781750dd87dfd2c757c668b8395
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 3fe744c938869c20a4eab484d8e4a56724a0757321db124259b41497635458e4
[INFO] running `Command { std: "docker" "start" "-a" "3fe744c938869c20a4eab484d8e4a56724a0757321db124259b41497635458e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking cty v0.1.5
[INFO] [stderr]    Compiling blake2_c v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting blake2_c v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "3fe744c938869c20a4eab484d8e4a56724a0757321db124259b41497635458e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe744c938869c20a4eab484d8e4a56724a0757321db124259b41497635458e4", kill_on_drop: false }`
[INFO] [stdout] 3fe744c938869c20a4eab484d8e4a56724a0757321db124259b41497635458e4