[INFO] fetching crate congruence 0.4.0... [INFO] documenting congruence-0.4.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate congruence 0.4.0 into /workspace/builds/worker-98/source [INFO] validating manifest of crates.io crate congruence 0.4.0 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] started tweaking crates.io crate congruence 0.4.0 [INFO] finished tweaking crates.io crate congruence 0.4.0 [INFO] tweaked toml for crates.io crate congruence 0.4.0 written to /workspace/builds/worker-98/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 077438fd5e43dcf36e7f1a0cdbd68d1446f64aac28c0d4119208f01d15100aa2 [INFO] running `Command { std: "docker" "start" "-a" "077438fd5e43dcf36e7f1a0cdbd68d1446f64aac28c0d4119208f01d15100aa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "077438fd5e43dcf36e7f1a0cdbd68d1446f64aac28c0d4119208f01d15100aa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "077438fd5e43dcf36e7f1a0cdbd68d1446f64aac28c0d4119208f01d15100aa2", kill_on_drop: false }` [INFO] [stdout] 077438fd5e43dcf36e7f1a0cdbd68d1446f64aac28c0d4119208f01d15100aa2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 1874b2b8079c34a9b1ce8d1984094d0a4b1a919948099af3abe9dab909abd6ff [INFO] running `Command { std: "docker" "start" "-a" "1874b2b8079c34a9b1ce8d1984094d0a4b1a919948099af3abe9dab909abd6ff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Documenting congruence v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `Language::eq_mod` [INFO] [stdout] --> src/language.rs:92:85 [INFO] [stdout] | [INFO] [stdout] 92 | /// where `Visited` and `Compared` are defined as in [`Language::visit_deps`] and [`Language::eq_mod`] respectively. [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `Language` has no associated item named `eq_mod` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Self::visit_deps` [INFO] [stdout] --> src/language.rs:143:75 [INFO] [stdout] | [INFO] [stdout] 143 | /// arbitrary data using `hasher`, where `Visited` is defined as in [`Self::visit_deps`]. [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `HashMod` has no associated item named `visit_deps` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Self::eq_mod` [INFO] [stdout] --> src/language.rs:146:116 [INFO] [stdout] | [INFO] [stdout] 146 | /// If `x` is compatible with `y` and, for all `(i, j) ∈ Checked(c, i, j)`, where `Checked` is defined as in [`Self::eq_mod`], [INFO] [stdout] | ^^^^^^^^^^^^ the trait `HashMod` has no associated item named `eq_mod` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `DisjointSetForest` [INFO] [stdout] --> src/union_find.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | /// See [`DisjointSetForest`] for an example implementation and usage [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no item named `DisjointSetForest` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.90s [INFO] running `Command { std: "docker" "inspect" "1874b2b8079c34a9b1ce8d1984094d0a4b1a919948099af3abe9dab909abd6ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1874b2b8079c34a9b1ce8d1984094d0a4b1a919948099af3abe9dab909abd6ff", kill_on_drop: false }` [INFO] [stdout] 1874b2b8079c34a9b1ce8d1984094d0a4b1a919948099af3abe9dab909abd6ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 9766f9c6508d7031143e35ceba8f96192a8aa8f9083d3f9e9ccd36d232d445d7 [INFO] running `Command { std: "docker" "start" "-a" "9766f9c6508d7031143e35ceba8f96192a8aa8f9083d3f9e9ccd36d232d445d7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Documenting congruence v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `Language::eq_mod` [INFO] [stdout] --> src/language.rs:92:85 [INFO] [stdout] | [INFO] [stdout] 92 | /// where `Visited` and `Compared` are defined as in [`Language::visit_deps`] and [`Language::eq_mod`] respectively. [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `Language` has no associated item named `eq_mod` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Self::visit_deps` [INFO] [stdout] --> src/language.rs:143:75 [INFO] [stdout] | [INFO] [stdout] 143 | /// arbitrary data using `hasher`, where `Visited` is defined as in [`Self::visit_deps`]. [INFO] [stdout] | ^^^^^^^^^^^^^^^^ the trait `HashMod` has no associated item named `visit_deps` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `Self::eq_mod` [INFO] [stdout] --> src/language.rs:146:116 [INFO] [stdout] | [INFO] [stdout] 146 | /// If `x` is compatible with `y` and, for all `(i, j) ∈ Checked(c, i, j)`, where `Checked` is defined as in [`Self::eq_mod`], [INFO] [stdout] | ^^^^^^^^^^^^ the trait `HashMod` has no associated item named `eq_mod` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `DisjointSetForest` [INFO] [stdout] --> src/union_find.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | /// See [`DisjointSetForest`] for an example implementation and usage [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no item named `DisjointSetForest` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.93s [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9766f9c6508d7031143e35ceba8f96192a8aa8f9083d3f9e9ccd36d232d445d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9766f9c6508d7031143e35ceba8f96192a8aa8f9083d3f9e9ccd36d232d445d7", kill_on_drop: false }` [INFO] [stdout] 9766f9c6508d7031143e35ceba8f96192a8aa8f9083d3f9e9ccd36d232d445d7