[INFO] fetching crate proc_macro_tools 0.1.17...
[INFO] documenting proc_macro_tools-0.1.17 against 1.97.0-beta.6 for beta-rustdoc-1.98-4
[INFO] extracting crate proc_macro_tools 0.1.17 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate proc_macro_tools 0.1.17
[INFO] removed 1 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate proc_macro_tools 0.1.17
[INFO] tweaked toml for crates.io crate proc_macro_tools 0.1.17 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate proc_macro_tools 0.1.17 on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate proc_macro_tools 0.1.17 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" "+1.97.0-beta.6" "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 type_constructor v0.1.19
[INFO] [stderr]   Downloaded woptions v0.1.3
[INFO] [stderr]   Downloaded is_slice v0.1.1
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[INFO] [stderr]   Downloaded convert_case v0.5.0
[INFO] [stderr]   Downloaded quote v1.0.20
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[INFO] [stderr]   Downloaded ryu v1.0.10
[INFO] [stderr]   Downloaded num-traits v0.2.15
[INFO] [stderr]   Downloaded proc-macro2 v1.0.40
[INFO] [stderr]   Downloaded anyhow v1.0.58
[INFO] [stderr]   Downloaded unicode-ident v1.0.2
[INFO] [stderr]   Downloaded toml v0.5.9
[INFO] [stderr]   Downloaded derive_more v0.99.17
[INFO] [stderr]   Downloaded serde_derive v1.0.139
[INFO] [stderr]   Downloaded memchr v2.5.0
[INFO] [stderr]   Downloaded pretty_assertions v1.2.1
[INFO] [stderr]   Downloaded serde v1.0.139
[INFO] [stderr]   Downloaded winterval v0.1.5
[INFO] [stderr]   Downloaded wtest_basic v0.1.14
[INFO] [stderr]   Downloaded meta_tools v0.2.17
[INFO] [stderr]   Downloaded aho-corasick v0.7.18
[INFO] [stderr]   Downloaded test_tools v0.1.5
[INFO] [stderr]   Downloaded typing_tools v0.1.5
[INFO] [stderr]   Downloaded former_meta v0.1.12
[INFO] [stderr]   Downloaded itertools v0.10.3
[INFO] [stderr]   Downloaded mem_tools v0.1.1
[INFO] [stderr]   Downloaded impls_index_meta v0.1.1
[INFO] [stderr]   Downloaded diagnostics_tools v0.1.3
[INFO] [stderr]   Downloaded serde_json v1.0.82
[INFO] [stderr]   Downloaded former v0.1.12
[INFO] [stderr]   Downloaded mod_interface_runtime v0.1.1
[INFO] [stderr]   Downloaded mod_interface_meta v0.1.9
[INFO] [stderr]   Downloaded derive_tools v0.1.5
[INFO] [stderr]   Downloaded clone_dyn v0.1.0
[INFO] [stderr]   Downloaded clone_dyn_meta v0.1.1
[INFO] [stderr]   Downloaded impls_index v0.1.3
[INFO] [stderr]   Downloaded data_type v0.1.9
[INFO] [stderr]   Downloaded proc_macro_tools v0.1.16
[INFO] [stderr]   Downloaded iter_tools v0.1.4
[INFO] [stderr]   Downloaded mod_interface v0.1.13
[INFO] [stderr]   Downloaded meta_tools_min v0.2.12
[INFO] [stderr]   Downloaded syn v1.0.98
[INFO] [stderr]   Downloaded regex v1.6.0
[INFO] [stderr]   Downloaded regex-syntax v0.6.27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c0fa3f178138b49d88c0c2ba319d1852ff7047d7628cfba733ef720764d5f553
[INFO] running `Command { std: "docker" "start" "c0fa3f178138b49d88c0c2ba319d1852ff7047d7628cfba733ef720764d5f553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0fa3f178138b49d88c0c2ba319d1852ff7047d7628cfba733ef720764d5f553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c0fa3f178138b49d88c0c2ba319d1852ff7047d7628cfba733ef720764d5f553" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0fa3f178138b49d88c0c2ba319d1852ff7047d7628cfba733ef720764d5f553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c0fa3f178138b49d88c0c2ba319d1852ff7047d7628cfba733ef720764d5f553" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]     Checking unicode-ident v1.0.2
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]     Checking winterval v0.1.5
[INFO] [stderr]     Checking type_constructor v0.1.19
[INFO] [stderr]  Documenting proc_macro_tools v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.69s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/proc_macro_tools/index.html
[INFO] running `Command { std: "docker" "inspect" "c0fa3f178138b49d88c0c2ba319d1852ff7047d7628cfba733ef720764d5f553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c0fa3f178138b49d88c0c2ba319d1852ff7047d7628cfba733ef720764d5f553" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting proc_macro_tools v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.91s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/proc_macro_tools/index.html
[INFO] running `Command { std: "docker" "inspect" "c0fa3f178138b49d88c0c2ba319d1852ff7047d7628cfba733ef720764d5f553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0fa3f178138b49d88c0c2ba319d1852ff7047d7628cfba733ef720764d5f553", kill_on_drop: false }`
[INFO] [stdout] c0fa3f178138b49d88c0c2ba319d1852ff7047d7628cfba733ef720764d5f553