[INFO] cloning repository https://github.com/RagnarGrootKoerkamp/quickheap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RagnarGrootKoerkamp/quickheap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRagnarGrootKoerkamp%2Fquickheap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRagnarGrootKoerkamp%2Fquickheap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0c3e0bd46d7cbbcef77878a13e6435f308995b51
[INFO] documenting RagnarGrootKoerkamp/quickheap against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRagnarGrootKoerkamp%2Fquickheap" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/RagnarGrootKoerkamp/quickheap
[INFO] finished tweaking git repo https://github.com/RagnarGrootKoerkamp/quickheap
[INFO] tweaked toml for git repo https://github.com/RagnarGrootKoerkamp/quickheap written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RagnarGrootKoerkamp/quickheap on toolchain da3f5c31e5535b3dc210067de660a45784ae1e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RagnarGrootKoerkamp/quickheap already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 81a61bce4ea5ec5b0f3b7f44a5dcfe16740206317757f9bcc084aa668635d10f
[INFO] running `Command { std: "docker" "start" "81a61bce4ea5ec5b0f3b7f44a5dcfe16740206317757f9bcc084aa668635d10f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81a61bce4ea5ec5b0f3b7f44a5dcfe16740206317757f9bcc084aa668635d10f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "81a61bce4ea5ec5b0f3b7f44a5dcfe16740206317757f9bcc084aa668635d10f" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81a61bce4ea5ec5b0f3b7f44a5dcfe16740206317757f9bcc084aa668635d10f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "81a61bce4ea5ec5b0f3b7f44a5dcfe16740206317757f9bcc084aa668635d10f" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking ensure_simd v0.1.0
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking safe_arch v1.0.0
[INFO] [stderr]     Checking wide v1.2.0
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]  Documenting quickheap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/lib.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |     /// buckets[i] >= pivots[i] >= buckets[i+1]
[INFO] [stdout]     |                 ^ no item named `i` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/lib.rs:110:30
[INFO] [stdout]     |
[INFO] [stdout] 110 |     /// buckets[i] >= pivots[i] >= buckets[i+1]
[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] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/lib.rs:111:32
[INFO] [stdout]     |
[INFO] [stdout] 111 |     /// Values equal to pivots[i] can be in layer i or i+1.
[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] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/lib.rs:119:44
[INFO] [stdout]     |
[INFO] [stdout] 119 |     /// pivots[i-1] >= elements of buckets[i] >= pivots[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] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/lib.rs:119:57
[INFO] [stdout]     |
[INFO] [stdout] 119 |     /// pivots[i-1] >= elements of buckets[i] >= pivots[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] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/lib.rs:120:32
[INFO] [stdout]     |
[INFO] [stdout] 120 |     /// Values equal to pivots[i] can be in layer i or i-1.
[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] [stdout] error: markdown element starts on one item and ends on another
[INFO] [stdout]   --> src/simd.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | / pub trait SimdElem<T>: 'static {
[INFO] [stdout] 29 | |     /// Number of SIMD lanes.
[INFO] [stdout] 30 | |     const L: usize;
[INFO] [stdout] 31 | |     /// Maximum value for `T`.
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |     );
[INFO] [stdout] 76 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: the way this is parsed might change in the future
[INFO] [stdout]    = help: starts near `For now, this means you can only use `u32`, `i32`, `u64`, and `i64`.`
[INFO] [stdout]    = help: ends near `A SIMD backend strategy for element type `T`.`
[INFO] [stdout]    = note: `#[deny(rustdoc::unportable_markdown)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `quickheap`
[INFO] running `Command { std: "docker" "inspect" "81a61bce4ea5ec5b0f3b7f44a5dcfe16740206317757f9bcc084aa668635d10f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81a61bce4ea5ec5b0f3b7f44a5dcfe16740206317757f9bcc084aa668635d10f", kill_on_drop: false }`
[INFO] [stdout] 81a61bce4ea5ec5b0f3b7f44a5dcfe16740206317757f9bcc084aa668635d10f
