[INFO] cloning repository https://github.com/shuternay/random-tree-generators [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shuternay/random-tree-generators" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshuternay%2Frandom-tree-generators", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshuternay%2Frandom-tree-generators'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 26945cf908feaedc1982e52e31e9b170f96e305a [INFO] documenting shuternay/random-tree-generators 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%2Fshuternay%2Frandom-tree-generators" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shuternay/random-tree-generators 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/shuternay/random-tree-generators [INFO] finished tweaking git repo https://github.com/shuternay/random-tree-generators [INFO] tweaked toml for git repo https://github.com/shuternay/random-tree-generators written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/shuternay/random-tree-generators already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded csv v1.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 353d692130e7af36460028d6cce3d977c4f3a54917d74410fe18168de4ace29b [INFO] running `Command { std: "docker" "start" "-a" "353d692130e7af36460028d6cce3d977c4f3a54917d74410fe18168de4ace29b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "353d692130e7af36460028d6cce3d977c4f3a54917d74410fe18168de4ace29b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "353d692130e7af36460028d6cce3d977c4f3a54917d74410fe18168de4ace29b", kill_on_drop: false }` [INFO] [stdout] 353d692130e7af36460028d6cce3d977c4f3a54917d74410fe18168de4ace29b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 5bfd8d2b378af516ab0291558a99a652a4356a9a7af4638b13ea8bb4ed303ad8 [INFO] running `Command { std: "docker" "start" "-a" "5bfd8d2b378af516ab0291558a99a652a4356a9a7af4638b13ea8bb4ed303ad8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling syn v1.0.50 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.4 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stderr] Documenting random-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `PS07` [INFO] [stdout] --> src/lib.rs:52:59 [INFO] [stdout] | [INFO] [stdout] 52 | /// Decodes a Prufer code in a fast way, as described in [PS07]. [INFO] [stdout] | ^^^^ no item named `PS07` 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 `WWW09` [INFO] [stdout] --> src/lib.rs:85:59 [INFO] [stdout] | [INFO] [stdout] 85 | /// Decodes a Prufer code in a fast way, as described in [WWW09]. [INFO] [stdout] | ^^^^^ no item named `WWW09` 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 `PS07` [INFO] [stdout] --> src/lib.rs:167:57 [INFO] [stdout] | [INFO] [stdout] 167 | /// Generates a random tree using fast Prufer decoding [PS07]. [INFO] [stdout] | ^^^^ no item named `PS07` 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 `WW09` [INFO] [stdout] --> src/lib.rs:177:57 [INFO] [stdout] | [INFO] [stdout] 177 | /// Generates a random tree using fast Prufer decoding [WW09]. [INFO] [stdout] | ^^^^ no item named `WW09` 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 `H20` [INFO] [stdout] --> src/lib.rs:240:92 [INFO] [stdout] | [INFO] [stdout] 240 | /// the minimal vertex and a vertex before it. This method is a part of Heilman algorithm [H20]. [INFO] [stdout] | ^^^ no item named `H20` 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 `H20` [INFO] [stdout] --> src/lib.rs:290:54 [INFO] [stdout] | [INFO] [stdout] 290 | /// Generates a random tree using Heilman algorithm [H20]. [INFO] [stdout] | ^^^ no item named `H20` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.02s [INFO] running `Command { std: "docker" "inspect" "5bfd8d2b378af516ab0291558a99a652a4356a9a7af4638b13ea8bb4ed303ad8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bfd8d2b378af516ab0291558a99a652a4356a9a7af4638b13ea8bb4ed303ad8", kill_on_drop: false }` [INFO] [stdout] 5bfd8d2b378af516ab0291558a99a652a4356a9a7af4638b13ea8bb4ed303ad8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 267aa9333215037f9003cd0493c02def4bea233e01145aa11f90a5ebf053dff5 [INFO] running `Command { std: "docker" "start" "-a" "267aa9333215037f9003cd0493c02def4bea233e01145aa11f90a5ebf053dff5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling syn v1.0.50 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking csv v1.1.4 [INFO] [stderr] Checking criterion v0.3.3 [INFO] [stderr] Documenting random-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unresolved link to `PS07` [INFO] [stdout] --> src/lib.rs:52:59 [INFO] [stdout] | [INFO] [stdout] 52 | /// Decodes a Prufer code in a fast way, as described in [PS07]. [INFO] [stdout] | ^^^^ no item named `PS07` 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 09s [INFO] [stdout] warning: unresolved link to `WWW09` [INFO] [stdout] --> src/lib.rs:85:59 [INFO] [stdout] | [INFO] [stdout] 85 | /// Decodes a Prufer code in a fast way, as described in [WWW09]. [INFO] [stdout] | ^^^^^ no item named `WWW09` 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 `PS07` [INFO] [stdout] --> src/lib.rs:167:57 [INFO] [stdout] | [INFO] [stdout] 167 | /// Generates a random tree using fast Prufer decoding [PS07]. [INFO] [stdout] | ^^^^ no item named `PS07` 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 `WW09` [INFO] [stdout] --> src/lib.rs:177:57 [INFO] [stdout] | [INFO] [stdout] 177 | /// Generates a random tree using fast Prufer decoding [WW09]. [INFO] [stdout] | ^^^^ no item named `WW09` 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 `H20` [INFO] [stdout] --> src/lib.rs:240:92 [INFO] [stdout] | [INFO] [stdout] 240 | /// the minimal vertex and a vertex before it. This method is a part of Heilman algorithm [H20]. [INFO] [stdout] | ^^^ no item named `H20` 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 `H20` [INFO] [stdout] --> src/lib.rs:290:54 [INFO] [stdout] | [INFO] [stdout] 290 | /// Generates a random tree using Heilman algorithm [H20]. [INFO] [stdout] | ^^^ no item named `H20` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "267aa9333215037f9003cd0493c02def4bea233e01145aa11f90a5ebf053dff5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "267aa9333215037f9003cd0493c02def4bea233e01145aa11f90a5ebf053dff5", kill_on_drop: false }` [INFO] [stdout] 267aa9333215037f9003cd0493c02def4bea233e01145aa11f90a5ebf053dff5