[INFO] fetching crate rrm_installer 0.0.1-alpha.3...
[INFO] documenting rrm_installer-0.0.1-alpha.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate rrm_installer 0.0.1-alpha.3 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate rrm_installer 0.0.1-alpha.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 rrm_installer 0.0.1-alpha.3
[INFO] finished tweaking crates.io crate rrm_installer 0.0.1-alpha.3
[INFO] tweaked toml for crates.io crate rrm_installer 0.0.1-alpha.3 written to /workspace/builds/worker-33/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] e8a7a191de16ea92da512862a2910c6c070be262124a7275cc6035295cb0bbd7
[INFO] running `Command { std: "docker" "start" "-a" "e8a7a191de16ea92da512862a2910c6c070be262124a7275cc6035295cb0bbd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8a7a191de16ea92da512862a2910c6c070be262124a7275cc6035295cb0bbd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8a7a191de16ea92da512862a2910c6c070be262124a7275cc6035295cb0bbd7", kill_on_drop: false }`
[INFO] [stdout] e8a7a191de16ea92da512862a2910c6c070be262124a7275cc6035295cb0bbd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] b89f6674d0576e80d3013dfd9ca9892e3def43d3d4ad7448e64b7b0e80f7c559
[INFO] running `Command { std: "docker" "start" "-a" "b89f6674d0576e80d3013dfd9ca9892e3def43d3d4ad7448e64b7b0e80f7c559", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]     Checking flagset v0.4.3
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking path-dedot v3.0.17
[INFO] [stderr]     Checking path-absolutize v3.0.13
[INFO] [stderr]     Checking fuzzy-matcher v0.3.7
[INFO] [stderr]     Checking rrm_xml v0.0.1-alpha.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking directories v4.0.1
[INFO] [stderr]    Compiling include_dir_macros v0.7.2
[INFO] [stderr]     Checking include_dir v0.7.2
[INFO] [stderr]     Checking serde_json v1.0.81
[INFO] [stderr]     Checking rrm_locals v0.0.1-alpha.2
[INFO] [stderr]  Documenting rrm_installer v0.0.1-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.24s
[INFO] running `Command { std: "docker" "inspect" "b89f6674d0576e80d3013dfd9ca9892e3def43d3d4ad7448e64b7b0e80f7c559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89f6674d0576e80d3013dfd9ca9892e3def43d3d4ad7448e64b7b0e80f7c559", kill_on_drop: false }`
[INFO] [stdout] b89f6674d0576e80d3013dfd9ca9892e3def43d3d4ad7448e64b7b0e80f7c559
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] a064d1c109af5c88ab860beb32e247ebfd63a978aec77812a844dc595030fe87
[INFO] running `Command { std: "docker" "start" "-a" "a064d1c109af5c88ab860beb32e247ebfd63a978aec77812a844dc595030fe87", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking flagset v0.4.3
[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking path-dedot v3.0.17
[INFO] [stderr]     Checking path-absolutize v3.0.13
[INFO] [stderr]     Checking fuzzy-matcher v0.3.7
[INFO] [stderr]     Checking rrm_xml v0.0.1-alpha.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking directories v4.0.1
[INFO] [stderr]    Compiling include_dir_macros v0.7.2
[INFO] [stderr]     Checking include_dir v0.7.2
[INFO] [stderr]     Checking rrm_locals v0.0.1-alpha.2
[INFO] [stderr]  Documenting rrm_installer v0.0.1-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.97s
[INFO] running `Command { std: "docker" "inspect" "a064d1c109af5c88ab860beb32e247ebfd63a978aec77812a844dc595030fe87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a064d1c109af5c88ab860beb32e247ebfd63a978aec77812a844dc595030fe87", kill_on_drop: false }`
[INFO] [stdout] a064d1c109af5c88ab860beb32e247ebfd63a978aec77812a844dc595030fe87