[INFO] fetching crate wololo 0.2.0... [INFO] documenting wololo-0.2.0 against 1.75.0 for beta-1.76-rustdoc-2 [INFO] extracting crate wololo 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate wololo 0.2.0 on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wololo 0.2.0 [INFO] finished tweaking crates.io crate wololo 0.2.0 [INFO] tweaked toml for crates.io crate wololo 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate wololo 0.2.0 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" "+1.75.0" "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 sharded-slab v0.1.4 [INFO] [stderr] Downloaded tracing-log v0.1.3 [INFO] [stderr] Downloaded argh_derive v0.1.9 [INFO] [stderr] Downloaded quote v1.0.21 [INFO] [stderr] Downloaded once_cell v1.15.0 [INFO] [stderr] Downloaded argh_shared v0.1.9 [INFO] [stderr] Downloaded matchers v0.1.0 [INFO] [stderr] Downloaded indenter v0.3.3 [INFO] [stderr] Downloaded heck v0.4.0 [INFO] [stderr] Downloaded tracing-error v0.2.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.37 [INFO] [stderr] Downloaded tracing v0.1.36 [INFO] [stderr] Downloaded argh v0.1.9 [INFO] [stderr] Downloaded unicode-ident v1.0.4 [INFO] [stderr] Downloaded tracing-core v0.1.29 [INFO] [stderr] Downloaded regex-automata v0.1.10 [INFO] [stderr] Downloaded gimli v0.26.2 [INFO] [stderr] Downloaded syn v1.0.101 [INFO] [stderr] Downloaded color-spantrace v0.2.0 [INFO] [stderr] Downloaded aho-corasick v0.7.19 [INFO] [stderr] Downloaded regex-syntax v0.6.27 [INFO] [stderr] Downloaded libc v0.2.134 [INFO] [stderr] Downloaded color-eyre v0.6.2 [INFO] [stderr] Downloaded object v0.29.0 [INFO] [stderr] Downloaded regex v1.6.0 [INFO] [stderr] Downloaded tracing-subscriber v0.3.15 [INFO] [stderr] Downloaded cc v1.0.73 [INFO] [stderr] Downloaded backtrace v0.3.66 [INFO] [stderr] Downloaded eyre v0.6.8 [INFO] [stderr] Downloaded miniz_oxide v0.5.4 [INFO] [stderr] Downloaded tracing-attributes v0.1.22 [INFO] [stderr] Downloaded valuable v0.1.0 [INFO] [stderr] Downloaded addr2line v0.17.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.46 [INFO] [stderr] Downloaded owo-colors v3.5.0 [INFO] [stderr] Downloaded ansi_term v0.12.1 [INFO] [stderr] Downloaded smallvec v1.9.0 [INFO] [stderr] Downloaded thread_local v1.1.4 [INFO] [stderr] Downloaded thiserror v1.0.37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de0be7626b46d393a99aaa6a29f1301d71f3ac38f287993ae4099a3f16a24aa4 [INFO] running `Command { std: "docker" "start" "-a" "de0be7626b46d393a99aaa6a29f1301d71f3ac38f287993ae4099a3f16a24aa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de0be7626b46d393a99aaa6a29f1301d71f3ac38f287993ae4099a3f16a24aa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de0be7626b46d393a99aaa6a29f1301d71f3ac38f287993ae4099a3f16a24aa4", kill_on_drop: false }` [INFO] [stdout] de0be7626b46d393a99aaa6a29f1301d71f3ac38f287993ae4099a3f16a24aa4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a628b567f65508533d01e23cfd339eec612e85e684fc5219693d05ede60aff56 [INFO] running `Command { std: "docker" "start" "-a" "a628b567f65508533d01e23cfd339eec612e85e684fc5219693d05ede60aff56", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.26.2 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Compiling thiserror v1.0.37 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Compiling argh_shared v0.1.9 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking object v0.29.0 [INFO] [stderr] Compiling backtrace v0.3.66 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking eui48 v1.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Compiling argh_derive v0.1.9 [INFO] [stderr] Compiling thiserror-impl v1.0.37 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking tracing-subscriber v0.3.15 [INFO] [stderr] Checking argh v0.1.9 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Documenting wololo v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.79s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Generated /opt/rustwide/target/doc/wololo/index.html [INFO] running `Command { std: "docker" "inspect" "a628b567f65508533d01e23cfd339eec612e85e684fc5219693d05ede60aff56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a628b567f65508533d01e23cfd339eec612e85e684fc5219693d05ede60aff56", kill_on_drop: false }` [INFO] [stdout] a628b567f65508533d01e23cfd339eec612e85e684fc5219693d05ede60aff56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50befb1ed0b771f4da32ae93e89739cf35238435f499104e8853148f3b70950d [INFO] running `Command { std: "docker" "start" "-a" "50befb1ed0b771f4da32ae93e89739cf35238435f499104e8853148f3b70950d", kill_on_drop: false }` [INFO] [stderr] Documenting wololo v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.67s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Generated /opt/rustwide/target/doc/wololo/index.html [INFO] running `Command { std: "docker" "inspect" "50befb1ed0b771f4da32ae93e89739cf35238435f499104e8853148f3b70950d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50befb1ed0b771f4da32ae93e89739cf35238435f499104e8853148f3b70950d", kill_on_drop: false }` [INFO] [stdout] 50befb1ed0b771f4da32ae93e89739cf35238435f499104e8853148f3b70950d