[INFO] fetching crate der 0.4.0...
[INFO] documenting der-0.4.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate der 0.4.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate der 0.4.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate der 0.4.0
[INFO] finished tweaking crates.io crate der 0.4.0
[INFO] tweaked toml for crates.io crate der 0.4.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const-oid v0.6.0
[INFO] [stderr]   Downloaded crypto-bigint v0.2.2
[INFO] [stderr]   Downloaded der_derive v0.4.0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e3210ce06f5ea74f5287395dbb4e388ab28f52f23ed39c5b9b2f50ebd16f01d
[INFO] running `Command { std: "docker" "start" "-a" "4e3210ce06f5ea74f5287395dbb4e388ab28f52f23ed39c5b9b2f50ebd16f01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e3210ce06f5ea74f5287395dbb4e388ab28f52f23ed39c5b9b2f50ebd16f01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e3210ce06f5ea74f5287395dbb4e388ab28f52f23ed39c5b9b2f50ebd16f01d", kill_on_drop: false }`
[INFO] [stdout] 4e3210ce06f5ea74f5287395dbb4e388ab28f52f23ed39c5b9b2f50ebd16f01d
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f185304bb8809f2df2261bdb7805e2df660656d1580c2e2497e0112642f21e7
[INFO] running `Command { std: "docker" "start" "-a" "9f185304bb8809f2df2261bdb7805e2df660656d1580c2e2497e0112642f21e7", kill_on_drop: false }`
[INFO] [stderr]  Documenting der v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `alloc::string::String`
[INFO] [stdout]   --> src/lib.rs:35:27
[INFO] [stdout]    |
[INFO] [stdout] 35 | //! - [`str`], [`String`][`alloc::string::String`]: ASN.1 `UTF8String`
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^^^ no item named `alloc` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `alloc::collections::BTreeSet`
[INFO] [stdout]   --> src/lib.rs:37:20
[INFO] [stdout]    |
[INFO] [stdout] 37 | //! - [`BTreeSet`][`alloc::collections::BTreeSet`]: ASN.1 `SET OF` (requires `alloc` feature)
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `alloc` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `std::time::SystemTime`
[INFO] [stdout]   --> src/lib.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 | //! - [`SystemTime`][`std::time::SystemTime`]: ASN.1 `GeneralizedTime` (requires `std` feature)
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^ no item named `std` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `asn1::ObjectIdentifier`
[INFO] [stdout]    --> src/lib.rs:336:27
[INFO] [stdout]     |
[INFO] [stdout] 336 | //! [`ObjectIdentifier`]: asn1::ObjectIdentifier
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^ no item named `ObjectIdentifier` in module `asn1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `der_derive::Choice`
[INFO] [stdout]    --> src/lib.rs:230:50
[INFO] [stdout]     |
[INFO] [stdout] 230 | //! - [`Choice`]: derive for `CHOICE` enum (see [`der_derive::Choice`])
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^ no item named `der_derive` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `der_derive::Message`
[INFO] [stdout]    --> src/lib.rs:231:55
[INFO] [stdout]     |
[INFO] [stdout] 231 | //! - [`Message`]: derive for `SEQUENCE` struct (see [`der_derive::Message`])
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^ no item named `der_derive` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `DateTime::unix_timestamp`
[INFO] [stdout]   --> src/datetime.rs:73:21
[INFO] [stdout]    |
[INFO] [stdout] 73 |     /// by calling [`DateTime::unix_timestamp`].
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^ the struct `DateTime` has no field or associated item named `unix_timestamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "9f185304bb8809f2df2261bdb7805e2df660656d1580c2e2497e0112642f21e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f185304bb8809f2df2261bdb7805e2df660656d1580c2e2497e0112642f21e7", kill_on_drop: false }`
[INFO] [stdout] 9f185304bb8809f2df2261bdb7805e2df660656d1580c2e2497e0112642f21e7
