[INFO] fetching crate process_tools 0.29.0...
[INFO] documenting process_tools-0.29.0 against 1.93.0 for beta-1.94-rustdoc-2
[INFO] extracting crate process_tools 0.29.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate process_tools 0.29.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate process_tools 0.29.0
[INFO] tweaked toml for crates.io crate process_tools 0.29.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate process_tools 0.29.0 on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate process_tools 0.29.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_writer v1.0.3
[INFO] [stderr]   Downloaded implements v0.13.0
[INFO] [stderr]   Downloaded inspect_type v0.16.0
[INFO] [stderr]   Downloaded toml v0.9.7
[INFO] [stderr]   Downloaded toml_parser v1.0.3
[INFO] [stderr]   Downloaded trybuild v1.0.111
[INFO] [stderr]   Downloaded difflib v0.4.0
[INFO] [stderr]   Downloaded diagnostics_tools v0.11.0
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[INFO] [stderr]   Downloaded termtree v0.5.1
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[INFO] [stderr]   Downloaded clone_dyn_types v0.45.0
[INFO] [stderr]   Downloaded predicates-core v1.0.9
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[INFO] [stderr]   Downloaded derive_tools_meta v0.60.0
[INFO] [stderr]   Downloaded error_tools v0.37.0
[INFO] [stderr]   Downloaded derive_tools v0.61.0
[INFO] [stderr]   Downloaded former_types v2.35.0
[INFO] [stderr]   Downloaded mod_interface v0.58.0
[INFO] [stderr]   Downloaded iter_tools v0.46.0
[INFO] [stderr]   Downloaded macro_tools v0.81.0
[INFO] [stderr]   Downloaded former v2.42.0
[INFO] [stderr]   Downloaded pth v0.35.0
[INFO] [stderr]   Downloaded former_meta v2.40.0
[INFO] [stderr]   Downloaded const_format v0.2.35
[INFO] [stderr]   Downloaded impls_index_meta v0.13.0
[INFO] [stderr]   Downloaded dissimilar v1.0.10
[INFO] [stderr]   Downloaded component_model_types v0.23.0
[INFO] [stderr]   Downloaded target-triple v0.1.4
[INFO] [stderr]   Downloaded collection_tools v0.36.0
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[INFO] [stderr]   Downloaded impls_index v0.11.0
[INFO] [stderr]   Downloaded toml_datetime v0.7.2
[INFO] [stderr]   Downloaded predicates v3.1.3
[INFO] [stderr]   Downloaded assert_fs v1.1.3
[INFO] [stderr]   Downloaded os_pipe v1.2.2
[INFO] [stderr]   Downloaded windows-targets v0.53.4
[INFO] [stderr]   Downloaded interval_adapter v0.40.0
[INFO] [stderr]   Downloaded error_tools v0.22.0
[INFO] [stderr]   Downloaded mem_tools v0.9.0
[INFO] [stderr]   Downloaded typing_tools v0.11.0
[INFO] [stderr]   Downloaded test_tools v0.16.0
[INFO] [stderr]   Downloaded is_slice v0.14.0
[INFO] [stderr]   Downloaded libc v0.2.176
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68e07d8d30dbe7dc73aba093372407f86693fd07cb3b75237d0db6167f316bd8
[INFO] running `Command { std: "docker" "start" "-a" "68e07d8d30dbe7dc73aba093372407f86693fd07cb3b75237d0db6167f316bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68e07d8d30dbe7dc73aba093372407f86693fd07cb3b75237d0db6167f316bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e07d8d30dbe7dc73aba093372407f86693fd07cb3b75237d0db6167f316bd8", kill_on_drop: false }`
[INFO] [stdout] 68e07d8d30dbe7dc73aba093372407f86693fd07cb3b75237d0db6167f316bd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b431291c41bd61c3a2735e5e5f45f59f461ac02262aeb512d25707f203393076
[INFO] running `Command { std: "docker" "start" "-a" "b431291c41bd61c3a2735e5e5f45f59f461ac02262aeb512d25707f203393076", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling collection_tools v0.36.0
[INFO] [stderr]    Compiling clone_dyn_types v0.45.0
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling interval_adapter v0.40.0
[INFO] [stderr]    Compiling component_model_types v0.23.0
[INFO] [stderr]    Compiling derive_tools v0.61.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]    Compiling former_types v2.35.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking error_tools v0.37.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking os_pipe v1.2.2
[INFO] [stderr]     Checking sigchld v0.2.4
[INFO] [stderr]     Checking shared_child v1.1.1
[INFO] [stderr]    Compiling const_format v0.2.35
[INFO] [stderr]     Checking iter_tools v0.46.0
[INFO] [stderr]     Checking duct v0.13.7
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]     Checking regex v1.11.3
[INFO] [stderr]    Compiling macro_tools v0.81.0
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling derive_tools_meta v0.60.0
[INFO] [stderr]    Compiling former_meta v2.40.0
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling mod_interface_meta v0.56.0
[INFO] [stderr]     Checking mod_interface v0.58.0
[INFO] [stderr]     Checking pth v0.35.0
[INFO] [stderr]     Checking former v2.42.0
[INFO] [stderr]  Documenting process_tools v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.12s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/process_tools/index.html
[INFO] running `Command { std: "docker" "inspect" "b431291c41bd61c3a2735e5e5f45f59f461ac02262aeb512d25707f203393076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b431291c41bd61c3a2735e5e5f45f59f461ac02262aeb512d25707f203393076", kill_on_drop: false }`
[INFO] [stdout] b431291c41bd61c3a2735e5e5f45f59f461ac02262aeb512d25707f203393076
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "rustdoc" "--lib" "-Zrustdoc-map" "--features" "full" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16a694843b3afefe4a6962962a493b11cf2e4162c124a94aa7ff045de6e1b812
[INFO] running `Command { std: "docker" "start" "-a" "16a694843b3afefe4a6962962a493b11cf2e4162c124a94aa7ff045de6e1b812", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking error_tools v0.37.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling const_format v0.2.35
[INFO] [stderr]    Compiling macro_tools v0.81.0
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling derive_tools_meta v0.60.0
[INFO] [stderr]    Compiling former_meta v2.40.0
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling derive_tools v0.61.0
[INFO] [stderr]    Compiling mod_interface_meta v0.56.0
[INFO] [stderr]     Checking mod_interface v0.58.0
[INFO] [stderr]     Checking pth v0.35.0
[INFO] [stderr]     Checking former v2.42.0
[INFO] [stderr]  Documenting process_tools v0.29.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.51s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/process_tools/index.html
[INFO] running `Command { std: "docker" "inspect" "16a694843b3afefe4a6962962a493b11cf2e4162c124a94aa7ff045de6e1b812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a694843b3afefe4a6962962a493b11cf2e4162c124a94aa7ff045de6e1b812", kill_on_drop: false }`
[INFO] [stdout] 16a694843b3afefe4a6962962a493b11cf2e4162c124a94aa7ff045de6e1b812