[INFO] fetching crate concrete-csprng 0.1.8...
[INFO] documenting concrete-csprng-0.1.8 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate concrete-csprng 0.1.8 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate concrete-csprng 0.1.8 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate concrete-csprng 0.1.8
[INFO] finished tweaking crates.io crate concrete-csprng 0.1.8
[INFO] tweaked toml for crates.io crate concrete-csprng 0.1.8 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate crates.io crate concrete-csprng 0.1.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd87facdc36d6e8a479f68bc56e6880c9934874e06145287a54c3ab172640584
[INFO] running `Command { std: "docker" "start" "-a" "fd87facdc36d6e8a479f68bc56e6880c9934874e06145287a54c3ab172640584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd87facdc36d6e8a479f68bc56e6880c9934874e06145287a54c3ab172640584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd87facdc36d6e8a479f68bc56e6880c9934874e06145287a54c3ab172640584", kill_on_drop: false }`
[INFO] [stdout] fd87facdc36d6e8a479f68bc56e6880c9934874e06145287a54c3ab172640584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4db65ca49ce9c2be9cfda99d0681d99227beaeb4052495dfafb9fdf0a686ec49
[INFO] running `Command { std: "docker" "start" "-a" "4db65ca49ce9c2be9cfda99d0681d99227beaeb4052495dfafb9fdf0a686ec49", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]     Checking concrete-csprng v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting concrete-csprng v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.67s
[INFO] running `Command { std: "docker" "inspect" "4db65ca49ce9c2be9cfda99d0681d99227beaeb4052495dfafb9fdf0a686ec49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4db65ca49ce9c2be9cfda99d0681d99227beaeb4052495dfafb9fdf0a686ec49", kill_on_drop: false }`
[INFO] [stdout] 4db65ca49ce9c2be9cfda99d0681d99227beaeb4052495dfafb9fdf0a686ec49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] f7acda572076f901f690504aef09d9b7392e13ee2900e0c5fd36440886f69fd1
[INFO] running `Command { std: "docker" "start" "-a" "f7acda572076f901f690504aef09d9b7392e13ee2900e0c5fd36440886f69fd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]  Documenting concrete-csprng v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.96s
[INFO] running `Command { std: "docker" "inspect" "f7acda572076f901f690504aef09d9b7392e13ee2900e0c5fd36440886f69fd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7acda572076f901f690504aef09d9b7392e13ee2900e0c5fd36440886f69fd1", kill_on_drop: false }`
[INFO] [stdout] f7acda572076f901f690504aef09d9b7392e13ee2900e0c5fd36440886f69fd1