[INFO] fetching crate kv-derive 1.0.0-rc.9...
[INFO] documenting kv-derive-1.0.0-rc.9 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate kv-derive 1.0.0-rc.9 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate kv-derive 1.0.0-rc.9 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 kv-derive 1.0.0-rc.9
[INFO] finished tweaking crates.io crate kv-derive 1.0.0-rc.9
[INFO] tweaked toml for crates.io crate kv-derive 1.0.0-rc.9 written to /workspace/builds/worker-22/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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 503b1a1d85c60c086ef41df7975c61cfd9ccc29554ca91de8da9a02628c8451a
[INFO] running `Command { std: "docker" "start" "-a" "503b1a1d85c60c086ef41df7975c61cfd9ccc29554ca91de8da9a02628c8451a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "503b1a1d85c60c086ef41df7975c61cfd9ccc29554ca91de8da9a02628c8451a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "503b1a1d85c60c086ef41df7975c61cfd9ccc29554ca91de8da9a02628c8451a", kill_on_drop: false }`
[INFO] [stdout] 503b1a1d85c60c086ef41df7975c61cfd9ccc29554ca91de8da9a02628c8451a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 340c09ec267380c4b588d57eff2aea80fb6453cb126a6218957e408e52fe8715
[INFO] running `Command { std: "docker" "start" "-a" "340c09ec267380c4b588d57eff2aea80fb6453cb126a6218957e408e52fe8715", 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] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling darling_core v0.14.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling darling_macro v0.14.1
[INFO] [stderr]    Compiling darling v0.14.1
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling kv-derive-impl v1.0.0
[INFO] [stderr]    Compiling kv-derive-macro v1.0.0
[INFO] [stderr]  Documenting kv-derive v1.0.0-rc.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.45s
[INFO] running `Command { std: "docker" "inspect" "340c09ec267380c4b588d57eff2aea80fb6453cb126a6218957e408e52fe8715", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "340c09ec267380c4b588d57eff2aea80fb6453cb126a6218957e408e52fe8715", kill_on_drop: false }`
[INFO] [stdout] 340c09ec267380c4b588d57eff2aea80fb6453cb126a6218957e408e52fe8715
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] b8fe6b5b0c75a064f03336243d3a7dd41036cebcbc3f5caa2e9e8adfd30709e4
[INFO] running `Command { std: "docker" "start" "-a" "b8fe6b5b0c75a064f03336243d3a7dd41036cebcbc3f5caa2e9e8adfd30709e4", 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]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling darling_core v0.14.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling darling_macro v0.14.1
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling darling v0.14.1
[INFO] [stderr]    Compiling kv-derive-impl v1.0.0
[INFO] [stderr]    Compiling kv-derive-macro v1.0.0
[INFO] [stderr]  Documenting kv-derive v1.0.0-rc.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.82s
[INFO] running `Command { std: "docker" "inspect" "b8fe6b5b0c75a064f03336243d3a7dd41036cebcbc3f5caa2e9e8adfd30709e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8fe6b5b0c75a064f03336243d3a7dd41036cebcbc3f5caa2e9e8adfd30709e4", kill_on_drop: false }`
[INFO] [stdout] b8fe6b5b0c75a064f03336243d3a7dd41036cebcbc3f5caa2e9e8adfd30709e4