[INFO] fetching crate crypto_vault 0.0.3...
[INFO] documenting crypto_vault-0.0.3 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate crypto_vault 0.0.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate crypto_vault 0.0.3 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crypto_vault 0.0.3
[INFO] finished tweaking crates.io crate crypto_vault 0.0.3
[INFO] tweaked toml for crates.io crate crypto_vault 0.0.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76595c89dd6075c50c36b16613ecabe50a3d3d349a6094b5f8d6625d7def9abd
[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" "76595c89dd6075c50c36b16613ecabe50a3d3d349a6094b5f8d6625d7def9abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76595c89dd6075c50c36b16613ecabe50a3d3d349a6094b5f8d6625d7def9abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76595c89dd6075c50c36b16613ecabe50a3d3d349a6094b5f8d6625d7def9abd", kill_on_drop: false }`
[INFO] [stdout] 76595c89dd6075c50c36b16613ecabe50a3d3d349a6094b5f8d6625d7def9abd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14301c37708dd16f12455cdef84dff64db92d6a218eb07bdaac1e92eceb9e747
[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" "14301c37708dd16f12455cdef84dff64db92d6a218eb07bdaac1e92eceb9e747", kill_on_drop: false }`
[INFO] [stderr]  Documenting crypto_vault v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `crypto` in `openssl`
[INFO] [stdout]  --> src/crypto.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | use openssl::crypto::pkcs5::pbkdf2_hmac_sha1;
[INFO] [stdout]   |              ^^^^^^ could not find `crypto` in `openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `openssl::crypto`
[INFO] [stdout]  --> src/crypto.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use openssl::crypto::symm;
[INFO] [stdout]   |              ^^^^^^ could not find `crypto` in `openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand::OsRng`
[INFO] [stdout]  --> src/crypto.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{Rng, OsRng};
[INFO] [stdout]   |                 ^^^^^ no `OsRng` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | #![feature(vec_push_all, plugin)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `crypto_vault`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name crypto_vault src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern openssl=/opt/rustwide/target/debug/deps/libopenssl-d93c6407fe47564b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-11946bb198eefaee.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-eddfb9427ca0b1f2.rmeta --cap-lints=warn --crate-version 0.0.3` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "14301c37708dd16f12455cdef84dff64db92d6a218eb07bdaac1e92eceb9e747", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14301c37708dd16f12455cdef84dff64db92d6a218eb07bdaac1e92eceb9e747", kill_on_drop: false }`
[INFO] [stdout] 14301c37708dd16f12455cdef84dff64db92d6a218eb07bdaac1e92eceb9e747