[INFO] fetching crate gob 0.1.0... [INFO] documenting gob-0.1.0 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate gob 0.1.0 into /workspace/builds/worker-64/source [INFO] validating manifest of crates.io crate gob 0.1.0 on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gob 0.1.0 [INFO] finished tweaking crates.io crate gob 0.1.0 [INFO] tweaked toml for crates.io crate gob 0.1.0 written to /workspace/builds/worker-64/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded partial-io v0.3.1 [INFO] [stderr] Downloaded serde_bytes v0.10.5 [INFO] [stderr] Downloaded serde_derive_internals v0.23.1 [INFO] [stderr] Downloaded serde_schema_derive v0.0.1 [INFO] [stderr] Downloaded serde_schema v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9201287cf8b0dffb3f6a77d185359ed53ff578943e51178e33af762d032b0c1c [INFO] running `Command { std: "docker" "start" "-a" "9201287cf8b0dffb3f6a77d185359ed53ff578943e51178e33af762d032b0c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9201287cf8b0dffb3f6a77d185359ed53ff578943e51178e33af762d032b0c1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9201287cf8b0dffb3f6a77d185359ed53ff578943e51178e33af762d032b0c1c", kill_on_drop: false }` [INFO] [stdout] 9201287cf8b0dffb3f6a77d185359ed53ff578943e51178e33af762d032b0c1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7a6d1f4fbe0381083a11b25b9a87632c770176cf25fd183b72d65556df7ae8f [INFO] running `Command { std: "docker" "start" "-a" "a7a6d1f4fbe0381083a11b25b9a87632c770176cf25fd183b72d65556df7ae8f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling serde_schema_derive v0.0.1 [INFO] [stderr] Checking serde_schema v0.0.1 [INFO] [stderr] Documenting gob v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/internal/types/struct_type.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | { Type::build().seq_type(None, TypeId::FIELD_TYPE) }; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(unused_braces)]` implied by `#[warn(warnings)]` [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 85 - { Type::build().seq_type(None, TypeId::FIELD_TYPE) }; [INFO] [stdout] 85 + Type::build().seq_type(None, TypeId::FIELD_TYPE); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.75s [INFO] running `Command { std: "docker" "inspect" "a7a6d1f4fbe0381083a11b25b9a87632c770176cf25fd183b72d65556df7ae8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7a6d1f4fbe0381083a11b25b9a87632c770176cf25fd183b72d65556df7ae8f", kill_on_drop: false }` [INFO] [stdout] a7a6d1f4fbe0381083a11b25b9a87632c770176cf25fd183b72d65556df7ae8f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] f108d31f92c26c1322a19d3f005ed43a2da344070e01b0d591a20b2d8ad3e1e0 [INFO] running `Command { std: "docker" "start" "-a" "f108d31f92c26c1322a19d3f005ed43a2da344070e01b0d591a20b2d8ad3e1e0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling serde_schema_derive v0.0.1 [INFO] [stderr] Checking serde_schema v0.0.1 [INFO] [stderr] Documenting gob v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: unnecessary braces around block return value [INFO] [stdout] --> src/internal/types/struct_type.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | { Type::build().seq_type(None, TypeId::FIELD_TYPE) }; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[deny(unused_braces)]` implied by `#[deny(warnings)]` [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 85 - { Type::build().seq_type(None, TypeId::FIELD_TYPE) }; [INFO] [stdout] 85 + Type::build().seq_type(None, TypeId::FIELD_TYPE); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `gob` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name gob src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat -Z unstable-options --document-private-items -C metadata=50c0d4e62cfd17e0 -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-7c274f399d426ec2.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-57a0a6cc3bdbc911.rmeta --extern iovec=/opt/rustwide/target/debug/deps/libiovec-da4fb750e403fdf7.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-1479f2b7adeaa2b6.rmeta --extern owning_ref=/opt/rustwide/target/debug/deps/libowning_ref-48b8ebed64a51cd1.rmeta --extern safemem=/opt/rustwide/target/debug/deps/libsafemem-cff06a90d6cd8b06.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-495ec9fdc6b7531e.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-83f91e0782093c72.so --extern serde_schema=/opt/rustwide/target/debug/deps/libserde_schema-3e43efd87f1a4dde.rmeta --extern serde_schema_derive=/opt/rustwide/target/debug/deps/libserde_schema_derive-eebdaf5f41d0e0a6.so --extern-html-root-url 'byteorder=https://docs.rs/byteorder/1.4.3/' --extern-html-root-url 'bytes=https://docs.rs/bytes/0.4.12/' --extern-html-root-url 'iovec=https://docs.rs/iovec/0.1.4/' --extern-html-root-url 'lazy_static=https://docs.rs/lazy_static/1.4.0/' --extern-html-root-url 'owning_ref=https://docs.rs/owning_ref/0.3.3/' --extern-html-root-url 'safemem=https://docs.rs/safemem/0.3.3/' --extern-html-root-url 'serde=https://docs.rs/serde/1.0.137/' --extern-html-root-url 'serde_derive=https://docs.rs/serde_derive/1.0.137/' --extern-html-root-url 'serde_schema=https://docs.rs/serde_schema/0.0.1/' --extern-html-root-url 'serde_schema_derive=https://docs.rs/serde_schema_derive/0.0.1/' -Zunstable-options --crate-version 0.1.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "f108d31f92c26c1322a19d3f005ed43a2da344070e01b0d591a20b2d8ad3e1e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f108d31f92c26c1322a19d3f005ed43a2da344070e01b0d591a20b2d8ad3e1e0", kill_on_drop: false }` [INFO] [stdout] f108d31f92c26c1322a19d3f005ed43a2da344070e01b0d591a20b2d8ad3e1e0