[INFO] fetching crate regalloc2 0.1.3... [INFO] documenting regalloc2-0.1.3 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate regalloc2 0.1.3 into /workspace/builds/worker-18/source [INFO] validating manifest of crates.io crate regalloc2 0.1.3 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 regalloc2 0.1.3 [INFO] finished tweaking crates.io crate regalloc2 0.1.3 [INFO] tweaked toml for crates.io crate regalloc2 0.1.3 written to /workspace/builds/worker-18/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] e387b552cf043e3f8ed1ca4dfdb0abd411c3cc11e0afd4ac30fe00edaeff2baf [INFO] running `Command { std: "docker" "start" "-a" "e387b552cf043e3f8ed1ca4dfdb0abd411c3cc11e0afd4ac30fe00edaeff2baf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e387b552cf043e3f8ed1ca4dfdb0abd411c3cc11e0afd4ac30fe00edaeff2baf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e387b552cf043e3f8ed1ca4dfdb0abd411c3cc11e0afd4ac30fe00edaeff2baf", kill_on_drop: false }` [INFO] [stdout] e387b552cf043e3f8ed1ca4dfdb0abd411c3cc11e0afd4ac30fe00edaeff2baf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] ad4ad68f792c602bc3568011fbb3cfb32807ef4dfb5710f3a22d79b9a757a2ca [INFO] running `Command { std: "docker" "start" "-a" "ad4ad68f792c602bc3568011fbb3cfb32807ef4dfb5710f3a22d79b9a757a2ca", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking slice-group-by v0.3.0 [INFO] [stderr] Checking log v0.4.17 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Documenting regalloc2 v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `alloc_s` [INFO] [stdout] --> src/checker.rs:68:30 [INFO] [stdout] | [INFO] [stdout] 68 | //! A' = A[alloc_d → A[alloc_s]] [INFO] [stdout] | ^^^^^^^ no item named `alloc_s` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `A_k` [INFO] [stdout] --> src/checker.rs:73:26 [INFO] [stdout] | [INFO] [stdout] 73 | //! A' = { A_k → A[A_k] \ { V_i } for k ≠ i } ∪ [INFO] [stdout] | ^^^ no item named `A_k` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `A_k` [INFO] [stdout] --> src/checker.rs:84:32 [INFO] [stdout] | [INFO] [stdout] 84 | //! A' = { A_k → subst(A[A_k]) for all k } [INFO] [stdout] | ^^^ no item named `A_k` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/ion/liveranges.rs:58:10 [INFO] [stdout] | [INFO] [stdout] 58 | /// (https://en.wikipedia.org/wiki/Bfloat16_floating-point_format). [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 1.82s [INFO] running `Command { std: "docker" "inspect" "ad4ad68f792c602bc3568011fbb3cfb32807ef4dfb5710f3a22d79b9a757a2ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad4ad68f792c602bc3568011fbb3cfb32807ef4dfb5710f3a22d79b9a757a2ca", kill_on_drop: false }` [INFO] [stdout] ad4ad68f792c602bc3568011fbb3cfb32807ef4dfb5710f3a22d79b9a757a2ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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: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] f0c49c54535266d96003bf9629ecc100a07547fa450bf2f0007ae74308b39063 [INFO] running `Command { std: "docker" "start" "-a" "f0c49c54535266d96003bf9629ecc100a07547fa450bf2f0007ae74308b39063", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking slice-group-by v0.3.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Documenting regalloc2 v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `alloc_s` [INFO] [stdout] --> src/checker.rs:68:30 [INFO] [stdout] | [INFO] [stdout] 68 | //! A' = A[alloc_d → A[alloc_s]] [INFO] [stdout] | ^^^^^^^ no item named `alloc_s` in scope [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `A_k` [INFO] [stdout] --> src/checker.rs:73:26 [INFO] [stdout] | [INFO] [stdout] 73 | //! A' = { A_k → A[A_k] \ { V_i } for k ≠ i } ∪ [INFO] [stdout] | ^^^ no item named `A_k` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `A_k` [INFO] [stdout] --> src/checker.rs:84:32 [INFO] [stdout] | [INFO] [stdout] 84 | //! A' = { A_k → subst(A[A_k]) for all k } [INFO] [stdout] | ^^^ no item named `A_k` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/ion/liveranges.rs:58:10 [INFO] [stdout] | [INFO] [stdout] 58 | /// (https://en.wikipedia.org/wiki/Bfloat16_floating-point_format). [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 2.35s [INFO] running `Command { std: "docker" "inspect" "f0c49c54535266d96003bf9629ecc100a07547fa450bf2f0007ae74308b39063", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0c49c54535266d96003bf9629ecc100a07547fa450bf2f0007ae74308b39063", kill_on_drop: false }` [INFO] [stdout] f0c49c54535266d96003bf9629ecc100a07547fa450bf2f0007ae74308b39063