[INFO] fetching crate ed25519-dalek-blake3 1.0.11...
[INFO] documenting ed25519-dalek-blake3-1.0.11 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate ed25519-dalek-blake3 1.0.11 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate ed25519-dalek-blake3 1.0.11 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 ed25519-dalek-blake3 1.0.11
[INFO] finished tweaking crates.io crate ed25519-dalek-blake3 1.0.11
[INFO] tweaked toml for crates.io crate ed25519-dalek-blake3 1.0.11 written to /workspace/builds/worker-47/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] 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-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 1ffafab3cf79c66370d9674eb35e45dc06c5e4e8f3ea637b344bb39f0efe56df
[INFO] running `Command { std: "docker" "start" "-a" "1ffafab3cf79c66370d9674eb35e45dc06c5e4e8f3ea637b344bb39f0efe56df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ffafab3cf79c66370d9674eb35e45dc06c5e4e8f3ea637b344bb39f0efe56df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ffafab3cf79c66370d9674eb35e45dc06c5e4e8f3ea637b344bb39f0efe56df", kill_on_drop: false }`
[INFO] [stdout] 1ffafab3cf79c66370d9674eb35e45dc06c5e4e8f3ea637b344bb39f0efe56df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 9443821a8a044feed9156135ae04a387c8c53783fd1fe883eee08e99f5208912
[INFO] running `Command { std: "docker" "start" "-a" "9443821a8a044feed9156135ae04a387c8c53783fd1fe883eee08e99f5208912", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking signature v1.5.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking ed25519 v1.5.2
[INFO] [stderr]    Compiling blake3 v1.3.1
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]     Checking zeroize v1.5.5
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking x25519-dalek v2.0.0-pre.1
[INFO] [stderr]  Documenting ed25519-dalek-blake3 v1.0.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Signature`
[INFO] [stdout]    --> src/keypair.rs:160:22
[INFO] [stdout]     |
[INFO] [stdout] 160 |   /// An Ed25519ph [`Signature`] on the `prehashed_message`.
[INFO] [stdout]     |                      ^^^^^^^^^ no item named `Signature` 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 `Signature`
[INFO] [stdout]    --> src/keypair.rs:280:48
[INFO] [stdout]     |
[INFO] [stdout] 280 |   /// * `signature` is a purported Ed25519ph [`Signature`] on the `prehashed_message`.
[INFO] [stdout]     |                                                ^^^^^^^^^ no item named `Signature` 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 `Signature`
[INFO] [stdout]    --> src/public.rs:177:48
[INFO] [stdout]     |
[INFO] [stdout] 177 |   /// * `signature` is a purported Ed25519ph [`Signature`] on the `prehashed_message`.
[INFO] [stdout]     |                                                ^^^^^^^^^ no item named `Signature` 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 `Signature`
[INFO] [stdout]    --> src/secret.rs:447:53
[INFO] [stdout]     |
[INFO] [stdout] 447 |   /// A `Result` whose `Ok` value is an Ed25519ph [`Signature`] on the
[INFO] [stdout]     |                                                     ^^^^^^^^^ no item named `Signature` 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 9.04s
[INFO] running `Command { std: "docker" "inspect" "9443821a8a044feed9156135ae04a387c8c53783fd1fe883eee08e99f5208912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9443821a8a044feed9156135ae04a387c8c53783fd1fe883eee08e99f5208912", kill_on_drop: false }`
[INFO] [stdout] 9443821a8a044feed9156135ae04a387c8c53783fd1fe883eee08e99f5208912
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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" "--features" "nightly batch" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 4fd476ce230b42fe6bbcc8aa46e958a192ff4237a46464883455ad6cccba2efd
[INFO] running `Command { std: "docker" "start" "-a" "4fd476ce230b42fe6bbcc8aa46e958a192ff4237a46464883455ad6cccba2efd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking signature v1.5.0
[INFO] [stderr]     Checking keccak v0.1.2
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking ed25519 v1.5.2
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling blake3 v1.3.1
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking getrandom v0.2.6
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-common v0.1.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]     Checking zeroize v1.5.5
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking merlin v3.0.0
[INFO] [stderr]     Checking x25519-dalek v2.0.0-pre.1
[INFO] [stderr]  Documenting ed25519-dalek-blake3 v1.0.11 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rand::thread_rng`
[INFO] [stdout]   --> src/batch.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | use rand::thread_rng;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ no `thread_rng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `blake3_512`
[INFO] [stdout]   --> src/batch.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | use blake3_512::Hasher;
[INFO] [stdout]    |     ^^^^^^^^^^ help: a similar path exists: `crate::blake3_512`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `use` statements changed in Rust 2018; read more at <https://doc.rust-lang.org/edition-guide/rust-2018/module-system/path-clarity.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `ed25519-dalek-blake3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name ed25519_dalek_blake3 src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="batch"' --cfg 'feature="default"' --cfg 'feature="merlin"' --cfg 'feature="nightly"' --cfg 'feature="rand"' --cfg 'feature="serde_crate"' --cfg 'feature="std"' --cfg 'feature="u64_backend"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -Z unstable-options --document-private-items -C metadata=1f94fd50ef3b3106 -L dependency=/opt/rustwide/target/debug/deps --extern blake3=/opt/rustwide/target/debug/deps/libblake3-ba96c7c1b52ce39a.rmeta --extern curve25519_dalek=/opt/rustwide/target/debug/deps/libcurve25519_dalek-35c65cec64560e7d.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-bbc96c8f9d071a22.rmeta --extern ed25519=/opt/rustwide/target/debug/deps/libed25519-3a6d8f39334ea09e.rmeta --extern merlin=/opt/rustwide/target/debug/deps/libmerlin-92d2d12d59927727.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-58a174a40a2a5d74.rmeta --extern serde_crate=/opt/rustwide/target/debug/deps/libserde-d8054ebeaa5d57ff.rmeta --extern x25519_dalek=/opt/rustwide/target/debug/deps/libx25519_dalek-e511e63f1981dc09.rmeta --extern zeroize=/opt/rustwide/target/debug/deps/libzeroize-d95423453873a5a2.rmeta --extern-html-root-url 'blake3=https://docs.rs/blake3/1.3.1/' --extern-html-root-url 'curve25519_dalek=https://docs.rs/curve25519-dalek/3.2.0/' --extern-html-root-url 'digest=https://docs.rs/digest/0.9.0/' --extern-html-root-url 'ed25519=https://docs.rs/ed25519/1.5.2/' --extern-html-root-url 'merlin=https://docs.rs/merlin/3.0.0/' --extern-html-root-url 'rand=https://docs.rs/rand/0.8.5/' --extern-html-root-url 'serde=https://docs.rs/serde/1.0.137/' --extern-html-root-url 'x25519_dalek=https://docs.rs/x25519-dalek/2.0.0-pre.1/' --extern-html-root-url 'zeroize=https://docs.rs/zeroize/1.5.5/' -Zunstable-options --crate-version 1.0.11` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "4fd476ce230b42fe6bbcc8aa46e958a192ff4237a46464883455ad6cccba2efd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fd476ce230b42fe6bbcc8aa46e958a192ff4237a46464883455ad6cccba2efd", kill_on_drop: false }`
[INFO] [stdout] 4fd476ce230b42fe6bbcc8aa46e958a192ff4237a46464883455ad6cccba2efd