[INFO] fetching crate woodpecker 0.4.0...
[INFO] documenting woodpecker-0.4.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate woodpecker 0.4.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate woodpecker 0.4.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate woodpecker 0.4.0
[INFO] finished tweaking crates.io crate woodpecker 0.4.0
[INFO] tweaked toml for crates.io crate woodpecker 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chrono v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89c8e3c15a875eab9d1f6b4eb350915e19fe49beed1baa7fe8bf39e9c46bd016
[INFO] running `Command { std: "docker" "start" "-a" "89c8e3c15a875eab9d1f6b4eb350915e19fe49beed1baa7fe8bf39e9c46bd016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89c8e3c15a875eab9d1f6b4eb350915e19fe49beed1baa7fe8bf39e9c46bd016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89c8e3c15a875eab9d1f6b4eb350915e19fe49beed1baa7fe8bf39e9c46bd016", kill_on_drop: false }`
[INFO] [stdout] 89c8e3c15a875eab9d1f6b4eb350915e19fe49beed1baa7fe8bf39e9c46bd016
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ae0adfa902bdbf367d25c264379db18645fbbd7c13971a229eca5d4e6f48ab1
[INFO] running `Command { std: "docker" "start" "-a" "6ae0adfa902bdbf367d25c264379db18645fbbd7c13971a229eca5d4e6f48ab1", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking crossbeam v0.2.12
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking parking_lot v0.4.8
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]  Documenting woodpecker v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `core::fmt::rt::Opaque` cannot be shared between threads safely
[INFO] [stdout]    --> src/record/imp.rs:166:21
[INFO] [stdout]     |
[INFO] [stdout] 166 | impl<'a> Record for SyncRecord<'a> {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^ `core::fmt::rt::Opaque` cannot be shared between threads safely
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `record::imp::SyncRecord<'a>`, the trait `std::marker::Sync` is not implemented for `core::fmt::rt::Opaque`
[INFO] [stdout]     = note: required because it appears within the type `&core::fmt::rt::Opaque`
[INFO] [stdout] note: required because it appears within the type `Argument<'a>`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:75:12
[INFO] [stdout]     = note: required because it appears within the type `[Argument<'a>]`
[INFO] [stdout]     = note: required because it appears within the type `&[Argument<'a>]`
[INFO] [stdout] note: required because it appears within the type `Arguments<'a>`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:303:12
[INFO] [stdout] note: required because it appears within the type `SyncRecord<'a>`
[INFO] [stdout]    --> src/record/imp.rs:143:19
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub(crate) struct SyncRecord<'a> {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `record::Record`
[INFO] [stdout]    --> src/record/mod.rs:26:26
[INFO] [stdout]     |
[INFO] [stdout] 26  | pub trait Record: Send + Sync {
[INFO] [stdout]     |                          ^^^^ required by this bound in `Record`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `woodpecker`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --crate-type lib --crate-name woodpecker src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2d788ddffa5ca218 -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-4f730d5bcefa0b4e.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-e4c2bd08c7d999ad.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-66a3474a547d700f.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-a393610b26882827.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-cbe6ce23ac8150b5.rmeta --extern thread_id=/opt/rustwide/target/debug/deps/libthread_id-44c246d1a13f5cc4.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-5ce07f399f3174e5.rmeta --cap-lints=warn --crate-version 0.4.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "6ae0adfa902bdbf367d25c264379db18645fbbd7c13971a229eca5d4e6f48ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ae0adfa902bdbf367d25c264379db18645fbbd7c13971a229eca5d4e6f48ab1", kill_on_drop: false }`
[INFO] [stdout] 6ae0adfa902bdbf367d25c264379db18645fbbd7c13971a229eca5d4e6f48ab1
