[INFO] fetching crate cborian 0.9.2...
[INFO] documenting cborian-0.9.2 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate cborian 0.9.2 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate cborian 0.9.2 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cborian 0.9.2
[INFO] finished tweaking crates.io crate cborian 0.9.2
[INFO] tweaked toml for crates.io crate cborian 0.9.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json-codec v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 335beff865ab96c43fa3e62f0c2e32428bdae781a5bd18f0059fd4be73a827e6
[INFO] running `Command { std: "docker" "start" "-a" "335beff865ab96c43fa3e62f0c2e32428bdae781a5bd18f0059fd4be73a827e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "335beff865ab96c43fa3e62f0c2e32428bdae781a5bd18f0059fd4be73a827e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335beff865ab96c43fa3e62f0c2e32428bdae781a5bd18f0059fd4be73a827e6", kill_on_drop: false }`
[INFO] [stdout] 335beff865ab96c43fa3e62f0c2e32428bdae781a5bd18f0059fd4be73a827e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77f994263498ccf34271e1a1c3b072e4cdbe7c0de6fb4410a596fbc990a1e8aa
[INFO] running `Command { std: "docker" "start" "-a" "77f994263498ccf34271e1a1c3b072e4cdbe7c0de6fb4410a596fbc990a1e8aa", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.7.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]  Documenting cborian v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:17:27
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn gen_value<GenType: Gen>(level: u16, make_value: &mut GenType) -> Value {
[INFO] [stdout]    |                           ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:51:23
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn gen_array<GenType: Gen>(level: u16, make_value: &mut GenType) -> Vec<Value> {
[INFO] [stdout]    |                       ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:60:15
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn gen_map<G: Gen>(level: u16, g: &mut G) -> BTreeMap<Key, Value> {
[INFO] [stdout]    |               ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn gen_key<G: Gen>(g: &mut G) -> Key {
[INFO] [stdout]    |               ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn gen_int<G: Gen>(g: &mut G) -> Int {
[INFO] [stdout]    |               ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]   --> src/random/mod.rs:86:15
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn gen_tag<G: Gen>(g: &mut G) -> Tag {
[INFO] [stdout]    |               ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:108:16
[INFO] [stdout]     |
[INFO] [stdout] 108 | fn gen_text<G: Gen>(g: &mut G) -> Text {
[INFO] [stdout]     |                ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn gen_bytes<G: Gen>(g: &mut G) -> Bytes {
[INFO] [stdout]     |                 ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:122:32
[INFO] [stdout]     |
[INFO] [stdout] 122 | fn gen_chunks<A: Arbitrary, G: Gen>(g: &mut G) -> LinkedList<A> {
[INFO] [stdout]     |                                ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:130:18
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn gen_simple<G: Gen>(g: &mut G) -> Simple {
[INFO] [stdout]     |                  ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0404]: expected trait, found struct `Gen`
[INFO] [stdout]    --> src/random/mod.rs:144:18
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn gen_tagged<G: Gen>(g: &mut G) -> Value {
[INFO] [stdout]     |                  ^^^ not a trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `cborian`
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0404`.
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name cborian src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f582abb92b14badf -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-f66b59f6631a5df0.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-4467f3ffc13087c9.rmeta --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-d427e8929d759225.rmeta --extern quickcheck_macros=/opt/rustwide/target/debug/deps/libquickcheck_macros-d5d400ecfc075660.so --extern rand=/opt/rustwide/target/debug/deps/librand-7626f16f18aa6f95.rmeta --cap-lints=warn --crate-version 0.9.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "77f994263498ccf34271e1a1c3b072e4cdbe7c0de6fb4410a596fbc990a1e8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f994263498ccf34271e1a1c3b072e4cdbe7c0de6fb4410a596fbc990a1e8aa", kill_on_drop: false }`
[INFO] [stdout] 77f994263498ccf34271e1a1c3b072e4cdbe7c0de6fb4410a596fbc990a1e8aa
