[INFO] fetching crate cocoon 0.5.0...
[INFO] documenting cocoon-0.5.0 against 824336ad4127ce295849937a24c08a4aeff6ada7 for pr-162169
[INFO] extracting crate cocoon 0.5.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate cocoon 0.5.0
[INFO] finished tweaking crates.io crate cocoon 0.5.0
[INFO] tweaked toml for crates.io crate cocoon 0.5.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cocoon 0.5.0 on toolchain 824336ad4127ce295849937a24c08a4aeff6ada7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cocoon 0.5.0 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" "+824336ad4127ce295849937a24c08a4aeff6ada7" "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 borsh-derive v0.9.3
[INFO] [stderr]   Downloaded borsh v0.9.3
[INFO] [stderr]   Downloaded borsh-schema-derive-internal v0.9.3
[INFO] [stderr]   Downloaded borsh-derive-internal v0.9.3
[INFO] [stderr]   Downloaded pbkdf2 v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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] 43d5bed93a74a0855ed7564f889c97371d4a7a371d1dc0660b6e354a362fd334
[INFO] running `Command { std: "docker" "start" "43d5bed93a74a0855ed7564f889c97371d4a7a371d1dc0660b6e354a362fd334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43d5bed93a74a0855ed7564f889c97371d4a7a371d1dc0660b6e354a362fd334", 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" "43d5bed93a74a0855ed7564f889c97371d4a7a371d1dc0660b6e354a362fd334" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43d5bed93a74a0855ed7564f889c97371d4a7a371d1dc0660b6e354a362fd334", 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" "43d5bed93a74a0855ed7564f889c97371d4a7a371d1dc0660b6e354a362fd334" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]     Checking pbkdf2 v0.9.0
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.7
[INFO] [stderr]  Documenting cocoon v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `Cocoon::from_entropy`
[INFO] [stdout]    --> src/lib.rs:174:32
[INFO] [stdout]     |
[INFO] [stdout] 174 | //! | `getrandom`  | Enables [`Cocoon::from_entropy`].                                            |
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^ the struct `Cocoon` has no field or associated item named `from_entropy`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `thiserror`
[INFO] [stdout]    --> src/lib.rs:175:87
[INFO] [stdout]     |
[INFO] [stdout] 175 | //! | `thiserror`  | Derives [`std::error::Error`] for [`cocoon::Error`](Error) via [`thiserror`].|
[INFO] [stdout]     |                                                                                       ^^^^^^^^^ no item named `thiserror` 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 `Cocoon::from_entropy`
[INFO] [stdout]    --> src/lib.rs:402:11
[INFO] [stdout]     |
[INFO] [stdout] 402 | ///   - [`Cocoon::from_entropy`] functions.
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^ the struct `Cocoon` has no field or associated item named `from_entropy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Cocoon::from_entropy`
[INFO] [stdout]    --> src/lib.rs:413:9
[INFO] [stdout]     |
[INFO] [stdout] 413 | /// | [`Cocoon::from_entropy`]    | ✔️[^1]| ✔️[^1]  | ✔️[^1]  |
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^ the struct `Cocoon` has no field or associated item named `from_entropy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Cocoon::from_entropy`
[INFO] [stdout]    --> src/lib.rs:422:28
[INFO] [stdout]     |
[INFO] [stdout] 422 | /// [^1]: [`from_entropy`](Cocoon::from_entropy) is enabled when `getrandom` feature is enabled.
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^ the struct `Cocoon` has no field or associated item named `from_entropy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `salt`
[INFO] [stdout]    --> src/header.rs:142:39
[INFO] [stdout]     |
[INFO] [stdout] 142 | /// | Random salt        | 16 Bytes | <salt>              | A salt is used to derive a master key  |
[INFO] [stdout]     |                                       ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `nonce`
[INFO] [stdout]    --> src/header.rs:143:39
[INFO] [stdout]     |
[INFO] [stdout] 143 | /// | Random nonce       | 12 Bytes | <nonce>             | A nonce is used for AEAD encryption    |
[INFO] [stdout]     |                                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `length`
[INFO] [stdout]    --> src/header.rs:144:39
[INFO] [stdout]     |
[INFO] [stdout] 144 | /// | Payload length     |  8 Bytes | <length>            | A length of encrypted (wrapped) data   |
[INFO] [stdout]     |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `nonce`
[INFO] [stdout]    --> src/header.rs:268:39
[INFO] [stdout]     |
[INFO] [stdout] 268 | /// | Random nonce       | 12 Bytes | <nonce>             | A nonce is used for AEAD encryption    |
[INFO] [stdout]     |                                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unclosed HTML tag `length`
[INFO] [stdout]    --> src/header.rs:269:39
[INFO] [stdout]     |
[INFO] [stdout] 269 | /// | Payload length     |  8 Bytes | <length>            | A length of encrypted (wrapped) data   |
[INFO] [stdout]     |                                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.72s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/cocoon/index.html
[INFO] running `Command { std: "docker" "inspect" "43d5bed93a74a0855ed7564f889c97371d4a7a371d1dc0660b6e354a362fd334", 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" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-w" "/opt/rustwide/workdir" "--user" "0:0" "43d5bed93a74a0855ed7564f889c97371d4a7a371d1dc0660b6e354a362fd334" "/opt/rustwide/cargo-home/bin/cargo" "+824336ad4127ce295849937a24c08a4aeff6ada7" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]  Documenting cocoon v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/cocoon/index.html
[INFO] running `Command { std: "docker" "inspect" "43d5bed93a74a0855ed7564f889c97371d4a7a371d1dc0660b6e354a362fd334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43d5bed93a74a0855ed7564f889c97371d4a7a371d1dc0660b6e354a362fd334", kill_on_drop: false }`
[INFO] [stdout] 43d5bed93a74a0855ed7564f889c97371d4a7a371d1dc0660b6e354a362fd334
