[INFO] fetching crate chacha20poly1305 0.5.1...
[INFO] documenting chacha20poly1305-0.5.1 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] extracting crate chacha20poly1305 0.5.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate chacha20poly1305 0.5.1 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chacha20poly1305 0.5.1
[INFO] finished tweaking crates.io crate chacha20poly1305 0.5.1
[INFO] tweaked toml for crates.io crate chacha20poly1305 0.5.1 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25ed9c52d049c44d0d3c2382e9764b207bdd62935203fa0576c2a8c9d48407f2
[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" "25ed9c52d049c44d0d3c2382e9764b207bdd62935203fa0576c2a8c9d48407f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25ed9c52d049c44d0d3c2382e9764b207bdd62935203fa0576c2a8c9d48407f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ed9c52d049c44d0d3c2382e9764b207bdd62935203fa0576c2a8c9d48407f2", kill_on_drop: false }`
[INFO] [stdout] 25ed9c52d049c44d0d3c2382e9764b207bdd62935203fa0576c2a8c9d48407f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b95530ec4df02126a986bca2500ca63cba73018619364a59e23dcf5438167df
[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" "8b95530ec4df02126a986bca2500ca63cba73018619364a59e23dcf5438167df", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling generic-array v0.14.2
[INFO] [stderr]     Checking universal-hash v0.4.0
[INFO] [stderr]     Checking stream-cipher v0.4.1
[INFO] [stderr]     Checking aead v0.3.1
[INFO] [stderr]     Checking chacha20 v0.4.3
[INFO] [stderr]     Checking poly1305 v0.6.0
[INFO] [stderr]  Documenting chacha20poly1305 v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `[ChaCha8Poly1305]` cannot be resolved, ignoring it.
[INFO] [stdout]    --> src/lib.rs:10:8
[INFO] [stdout]     |
[INFO] [stdout] 10  | //! - [`ChaCha8Poly1305`] / [`ChaCha12Poly1305`] - non-standard, reduced-round variants
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:119:41
[INFO] [stdout]     |
[INFO] [stdout] 119 | #![warn(missing_docs, rust_2018_idioms, intra_doc_link_resolution_failure)]
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[ChaCha12Poly1305]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/lib.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 | //! - [`ChaCha8Poly1305`] / [`ChaCha12Poly1305`] - non-standard, reduced-round variants
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `[aead::heapless::Vec]` cannot be resolved, ignoring it.
[INFO] [stdout]   --> src/lib.rs:77:46
[INFO] [stdout]    |
[INFO] [stdout] 77 | //! (re-exported from the [`aead`] crate as [`aead::heapless::Vec`]),
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^^^^^ cannot be resolved, ignoring
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, just add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.82s
[INFO] running `Command { std: "docker" "inspect" "8b95530ec4df02126a986bca2500ca63cba73018619364a59e23dcf5438167df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b95530ec4df02126a986bca2500ca63cba73018619364a59e23dcf5438167df", kill_on_drop: false }`
[INFO] [stdout] 8b95530ec4df02126a986bca2500ca63cba73018619364a59e23dcf5438167df