[INFO] cloning repository https://github.com/xcaptain/rust-algorithms [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xcaptain/rust-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxcaptain%2Frust-algorithms", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxcaptain%2Frust-algorithms'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc2bab481666438194263d1ed9d8ac581d5abe38 [INFO] documenting xcaptain/rust-algorithms against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxcaptain%2Frust-algorithms" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xcaptain/rust-algorithms on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xcaptain/rust-algorithms [INFO] finished tweaking git repo https://github.com/xcaptain/rust-algorithms [INFO] tweaked toml for git repo https://github.com/xcaptain/rust-algorithms written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38e4d119ceeb8219668e4e1e8389718bf62ec3166faa28705cf9b28bd655da0e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "38e4d119ceeb8219668e4e1e8389718bf62ec3166faa28705cf9b28bd655da0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38e4d119ceeb8219668e4e1e8389718bf62ec3166faa28705cf9b28bd655da0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38e4d119ceeb8219668e4e1e8389718bf62ec3166faa28705cf9b28bd655da0e", kill_on_drop: false }` [INFO] [stdout] 38e4d119ceeb8219668e4e1e8389718bf62ec3166faa28705cf9b28bd655da0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7a6140087062b935c2eebb8c3ec73b8c259d3e60e0940b79ecd8b89cc070225c [INFO] running `Command { std: "docker" "start" "-a" "7a6140087062b935c2eebb8c3ec73b8c259d3e60e0940b79ecd8b89cc070225c", kill_on_drop: false }` [INFO] [stderr] Checking algorithms v0.1.0 (/opt/rustwide/workdir/algorithms) [INFO] [stderr] Documenting algorithms v0.1.0 (/opt/rustwide/workdir/algorithms) [INFO] [stderr] Documenting codeforces v0.1.0 (/opt/rustwide/workdir/codeforces) [INFO] [stderr] Documenting cses v0.1.0 (/opt/rustwide/workdir/cses) [INFO] [stderr] Documenting cc150 v0.1.0 (/opt/rustwide/workdir/cc150) [INFO] [stderr] Checking data-structures v0.1.0 (/opt/rustwide/workdir/data-structures) [INFO] [stderr] Documenting leetcode v0.1.0 (/opt/rustwide/workdir/leetcode) [INFO] [stderr] Documenting data-structures v0.1.0 (/opt/rustwide/workdir/data-structures) [INFO] [stdout] warning: unresolved link to `j` [INFO] [stdout] --> algorithms/src/backtrack/lis.rs:54:52 [INFO] [stdout] | [INFO] [stdout] 54 | /// lis(i) = 1 + {max(lis(j))} where j > i and arr[j] > arr[i] [INFO] [stdout] | ^ no item named `j` 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 `i` [INFO] [stdout] --> algorithms/src/backtrack/lis.rs:54:61 [INFO] [stdout] | [INFO] [stdout] 54 | /// lis(i) = 1 + {max(lis(j))} where j > i and arr[j] > arr[i] [INFO] [stdout] | ^ no item named `i` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting dailycoding v0.1.0 (/opt/rustwide/workdir/dailycoding) [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> algorithms/src/backtrack/nqueen.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | /// algorithms from: http://jeffe.cs.illinois.edu/teaching/algorithms/book/02-backtracking.pdf [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: this URL is not a hyperlink [INFO] [stdout] --> algorithms/src/misc/add_two_sum.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | /// 问题来自leetcoder https://leetcode.com/problems/add-two-numbers/ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [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] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> data-structures/src/queue/blocking_queue.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | //! https://github.com/crossbeam-rs/crossbeam/blob/master/crossbeam-queue/src/array_queue.rs [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: this URL is not a hyperlink [INFO] [stdout] --> leetcode/src/p1.rs:1:21 [INFO] [stdout] | [INFO] [stdout] 1 | /// 这个问题来自leetcoder https://leetcode.com/problems/two-sum/solution/ [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: this URL is not a hyperlink [INFO] [stdout] --> leetcode/src/p1352.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | /// https://leetcode-cn.com/problems/product-of-the-last-k-numbers/ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> leetcode/src/p63.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | /// https://leetcode-cn.com/problems/unique-paths-ii/ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> leetcode/src/p51.rs:39:22 [INFO] [stdout] | [INFO] [stdout] 39 | /// algorithms from: http://jeffe.cs.illinois.edu/teaching/algorithms/book/02-backtracking.pdf [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `1,2,3` [INFO] [stdout] --> dailycoding/src/array_permutation.rs:3:25 [INFO] [stdout] | [INFO] [stdout] 3 | //! For example, given [1,2,3], return [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]. [INFO] [stdout] | ^^^^^ no item named `1,2,3` 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 `1,2,3` [INFO] [stdout] --> dailycoding/src/array_permutation.rs:3:42 [INFO] [stdout] | [INFO] [stdout] 3 | //! For example, given [1,2,3], return [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]. [INFO] [stdout] | ^^^^^ no item named `1,2,3` 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 `1,3,2` [INFO] [stdout] --> dailycoding/src/array_permutation.rs:3:50 [INFO] [stdout] | [INFO] [stdout] 3 | //! For example, given [1,2,3], return [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]. [INFO] [stdout] | ^^^^^ no item named `1,3,2` 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 `2,1,3` [INFO] [stdout] --> dailycoding/src/array_permutation.rs:3:58 [INFO] [stdout] | [INFO] [stdout] 3 | //! For example, given [1,2,3], return [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]. [INFO] [stdout] | ^^^^^ no item named `2,1,3` 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 `2,3,1` [INFO] [stdout] --> dailycoding/src/array_permutation.rs:3:66 [INFO] [stdout] | [INFO] [stdout] 3 | //! For example, given [1,2,3], return [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]. [INFO] [stdout] | ^^^^^ no item named `2,3,1` 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 `3,1,2` [INFO] [stdout] --> dailycoding/src/array_permutation.rs:3:74 [INFO] [stdout] | [INFO] [stdout] 3 | //! For example, given [1,2,3], return [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]. [INFO] [stdout] | ^^^^^ no item named `3,1,2` 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 `3,2,1` [INFO] [stdout] --> dailycoding/src/array_permutation.rs:3:82 [INFO] [stdout] | [INFO] [stdout] 3 | //! For example, given [1,2,3], return [[1,2,3],[1,3,2],[2,1,3],[2,3,1],[3,1,2],[3,2,1]]. [INFO] [stdout] | ^^^^^ no item named `3,2,1` 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 `0` [INFO] [stdout] --> dailycoding/src/array_permutation.rs:6:26 [INFO] [stdout] | [INFO] [stdout] 6 | //! permute(A[0..n]) = A[0] + permute(A[1..n]) ... [INFO] [stdout] | ^ no item named `0` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.45s [INFO] running `Command { std: "docker" "inspect" "7a6140087062b935c2eebb8c3ec73b8c259d3e60e0940b79ecd8b89cc070225c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a6140087062b935c2eebb8c3ec73b8c259d3e60e0940b79ecd8b89cc070225c", kill_on_drop: false }` [INFO] [stdout] 7a6140087062b935c2eebb8c3ec73b8c259d3e60e0940b79ecd8b89cc070225c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] dea540aa64f56d008e80dec123ed5877155b3fb1980e985916a0fde02cfbc4b4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dea540aa64f56d008e80dec123ed5877155b3fb1980e985916a0fde02cfbc4b4", kill_on_drop: false }` [INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace [INFO] running `Command { std: "docker" "inspect" "dea540aa64f56d008e80dec123ed5877155b3fb1980e985916a0fde02cfbc4b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dea540aa64f56d008e80dec123ed5877155b3fb1980e985916a0fde02cfbc4b4", kill_on_drop: false }` [INFO] [stdout] dea540aa64f56d008e80dec123ed5877155b3fb1980e985916a0fde02cfbc4b4