[INFO] fetching crate string_cache_codegen 0.5.2...
[INFO] documenting string_cache_codegen-0.5.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate string_cache_codegen 0.5.2 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate string_cache_codegen 0.5.2 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 string_cache_codegen 0.5.2
[INFO] finished tweaking crates.io crate string_cache_codegen 0.5.2
[INFO] tweaked toml for crates.io crate string_cache_codegen 0.5.2 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded phf_shared v0.10.0
[INFO] [stderr]   Downloaded phf_generator v0.10.0
[INFO] [stderr]   Downloaded siphasher v0.3.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 4688937fc6a2af1878077579a6401f6a98b6dbea4f70972b2dcf87c47a126210
[INFO] running `Command { std: "docker" "start" "-a" "4688937fc6a2af1878077579a6401f6a98b6dbea4f70972b2dcf87c47a126210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4688937fc6a2af1878077579a6401f6a98b6dbea4f70972b2dcf87c47a126210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4688937fc6a2af1878077579a6401f6a98b6dbea4f70972b2dcf87c47a126210", kill_on_drop: false }`
[INFO] [stdout] 4688937fc6a2af1878077579a6401f6a98b6dbea4f70972b2dcf87c47a126210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] adfeb3481df666f99c73048dac59250bb0e80f2d52762ada246d11708040bd66
[INFO] running `Command { std: "docker" "start" "-a" "adfeb3481df666f99c73048dac59250bb0e80f2d52762ada246d11708040bd66", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking siphasher v0.3.10
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking phf_generator v0.10.0
[INFO] [stderr]  Documenting string_cache_codegen v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
[INFO] running `Command { std: "docker" "inspect" "adfeb3481df666f99c73048dac59250bb0e80f2d52762ada246d11708040bd66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adfeb3481df666f99c73048dac59250bb0e80f2d52762ada246d11708040bd66", kill_on_drop: false }`
[INFO] [stdout] adfeb3481df666f99c73048dac59250bb0e80f2d52762ada246d11708040bd66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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] 6e6570d8939450f62f5e11c57f6742555b12b1cb3aa84e75e7e34fbab1bceb8c
[INFO] running `Command { std: "docker" "start" "-a" "6e6570d8939450f62f5e11c57f6742555b12b1cb3aa84e75e7e34fbab1bceb8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking siphasher v0.3.10
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking phf_generator v0.10.0
[INFO] [stderr]  Documenting string_cache_codegen v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.77s
[INFO] running `Command { std: "docker" "inspect" "6e6570d8939450f62f5e11c57f6742555b12b1cb3aa84e75e7e34fbab1bceb8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e6570d8939450f62f5e11c57f6742555b12b1cb3aa84e75e7e34fbab1bceb8c", kill_on_drop: false }`
[INFO] [stdout] 6e6570d8939450f62f5e11c57f6742555b12b1cb3aa84e75e7e34fbab1bceb8c