[INFO] fetching crate sounds 0.1.0...
[INFO] documenting sounds-0.1.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate sounds 0.1.0 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate sounds 0.1.0 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 sounds 0.1.0
[INFO] finished tweaking crates.io crate sounds 0.1.0
[INFO] tweaked toml for crates.io crate sounds 0.1.0 written to /workspace/builds/worker-39/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 48f2f1530c95d238a6a62bc80bd16710d754968b1b17e43c2d066f2f973a7e05
[INFO] running `Command { std: "docker" "start" "-a" "48f2f1530c95d238a6a62bc80bd16710d754968b1b17e43c2d066f2f973a7e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48f2f1530c95d238a6a62bc80bd16710d754968b1b17e43c2d066f2f973a7e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48f2f1530c95d238a6a62bc80bd16710d754968b1b17e43c2d066f2f973a7e05", kill_on_drop: false }`
[INFO] [stdout] 48f2f1530c95d238a6a62bc80bd16710d754968b1b17e43c2d066f2f973a7e05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 1ad6c2f0dde034bb48fb2c7e252b948fc5f441a577513f77c38cd7b7e465f6c0
[INFO] running `Command { std: "docker" "start" "-a" "1ad6c2f0dde034bb48fb2c7e252b948fc5f441a577513f77c38cd7b7e465f6c0", kill_on_drop: false }`
[INFO] [stderr]  Documenting sounds v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "1ad6c2f0dde034bb48fb2c7e252b948fc5f441a577513f77c38cd7b7e465f6c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad6c2f0dde034bb48fb2c7e252b948fc5f441a577513f77c38cd7b7e465f6c0", kill_on_drop: false }`
[INFO] [stdout] 1ad6c2f0dde034bb48fb2c7e252b948fc5f441a577513f77c38cd7b7e465f6c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 52b037260cc54a5994ea19e60be909804431b61716fec52168bef1b08a49df19
[INFO] running `Command { std: "docker" "start" "-a" "52b037260cc54a5994ea19e60be909804431b61716fec52168bef1b08a49df19", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting sounds v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.81s
[INFO] running `Command { std: "docker" "inspect" "52b037260cc54a5994ea19e60be909804431b61716fec52168bef1b08a49df19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b037260cc54a5994ea19e60be909804431b61716fec52168bef1b08a49df19", kill_on_drop: false }`
[INFO] [stdout] 52b037260cc54a5994ea19e60be909804431b61716fec52168bef1b08a49df19