[INFO] fetching crate mmtk 0.12.0... [INFO] documenting mmtk-0.12.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate mmtk 0.12.0 into /workspace/builds/worker-28/source [INFO] validating manifest of crates.io crate mmtk 0.12.0 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] removed /workspace/builds/worker-28/source/rust-toolchain [INFO] started tweaking crates.io crate mmtk 0.12.0 [INFO] finished tweaking crates.io crate mmtk 0.12.0 [INFO] tweaked toml for crates.io crate mmtk 0.12.0 written to /workspace/builds/worker-28/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-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 2d681e49c2b828937ae2d4990a389d1ad97c1d03c0d6f86dc0c19ce545be686d [INFO] running `Command { std: "docker" "start" "-a" "2d681e49c2b828937ae2d4990a389d1ad97c1d03c0d6f86dc0c19ce545be686d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d681e49c2b828937ae2d4990a389d1ad97c1d03c0d6f86dc0c19ce545be686d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d681e49c2b828937ae2d4990a389d1ad97c1d03c0d6f86dc0c19ce545be686d", kill_on_drop: false }` [INFO] [stdout] 2d681e49c2b828937ae2d4990a389d1ad97c1d03c0d6f86dc0c19ce545be686d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 0516292146a1ebb4c80cece9d9d7eb55c5429e0894c2b765baf9acbc848eadb1 [INFO] running `Command { std: "docker" "start" "-a" "0516292146a1ebb4c80cece9d9d7eb55c5429e0894c2b765baf9acbc848eadb1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking atomic v0.4.6 [INFO] [stderr] Checking enum_derive v0.1.7 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking atomic_refcell v0.1.8 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling atomic-traits v0.2.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Compiling enum-map-derive v0.4.6 [INFO] [stderr] Compiling mmtk-macros v0.12.0 [INFO] [stderr] Checking enum-map v0.6.6 [INFO] [stderr] Documenting mmtk v0.12.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `crate::plan::global::BasePlan::vm_space` [INFO] [stdout] --> src/memory_manager.rs:385:24 [INFO] [stdout] | [INFO] [stdout] 385 | /// is present. See [`crate::plan::global::BasePlan::vm_space`]. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `global` in module `plan` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: public documentation for `create_scan_work` links to private item `crate::scheduler::gc_work::ScanObjects` [INFO] [stdout] --> src/scheduler/gc_work.rs:440:77 [INFO] [stdout] | [INFO] [stdout] 440 | /// Create scan work for the policy. By default, we use [`ScanObjects`](crate::scheduler::gc_work::ScanObjects). [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this item is private [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::private_intra_doc_links)]` on by default [INFO] [stdout] = note: this link resolves only because you passed `--document-private-items`, but will break without [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `policy::gc_work::PolicytraceObject` [INFO] [stdout] --> src/scheduler/gc_work.rs:551:53 [INFO] [stdout] | [INFO] [stdout] 551 | /// object work (it won't call `scan_object()` in [`policy::gc_work::PolicytraceObject`]). [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `PolicytraceObject` in module `gc_work` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/plan/generational/immix/global.rs:34:23 [INFO] [stdout] | [INFO] [stdout] 34 | /// of the algorithm: http://doi.acm.org/10.1145/1375581.137558. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.40s [INFO] running `Command { std: "docker" "inspect" "0516292146a1ebb4c80cece9d9d7eb55c5429e0894c2b765baf9acbc848eadb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0516292146a1ebb4c80cece9d9d7eb55c5429e0894c2b765baf9acbc848eadb1", kill_on_drop: false }` [INFO] [stdout] 0516292146a1ebb4c80cece9d9d7eb55c5429e0894c2b765baf9acbc848eadb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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] 2617b1126751140a0665cc5e2ae6158fefcf65fe391fb83c6d5680a85a9bc178 [INFO] running `Command { std: "docker" "start" "-a" "2617b1126751140a0665cc5e2ae6158fefcf65fe391fb83c6d5680a85a9bc178", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking array-macro v1.0.5 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking atomic v0.4.6 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking enum_derive v0.1.7 [INFO] [stderr] Checking atomic_refcell v0.1.8 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling atomic-traits v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stdout] error[E0277]: the trait bound `proc_macro2::Span: From` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro-error-1.0.4/src/lib.rs:549:37 [INFO] [stdout] | [INFO] [stdout] 549 | first: self.clone().into(), [INFO] [stdout] | ^^^^ the trait `From` is not implemented for `proc_macro2::Span` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `proc_macro::Span` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `proc_macro2::Span: From` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro-error-1.0.4/src/lib.rs:550:36 [INFO] [stdout] | [INFO] [stdout] 550 | last: self.clone().into(), [INFO] [stdout] | ^^^^ the trait `From` is not implemented for `proc_macro2::Span` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Into` for `proc_macro::Span` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro-error` due to 3 previous errors [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2617b1126751140a0665cc5e2ae6158fefcf65fe391fb83c6d5680a85a9bc178", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2617b1126751140a0665cc5e2ae6158fefcf65fe391fb83c6d5680a85a9bc178", kill_on_drop: false }` [INFO] [stdout] 2617b1126751140a0665cc5e2ae6158fefcf65fe391fb83c6d5680a85a9bc178