[INFO] fetching crate pushback-iter 0.2.0... [INFO] documenting pushback-iter-0.2.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate pushback-iter 0.2.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate pushback-iter 0.2.0 on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pushback-iter 0.2.0 [INFO] finished tweaking crates.io crate pushback-iter 0.2.0 [INFO] tweaked toml for crates.io crate pushback-iter 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 13727e8aa10299673e3adf3d4a3ccefc44fde17cb0db186469c132850546a327 [INFO] running `Command { std: "docker" "start" "-a" "13727e8aa10299673e3adf3d4a3ccefc44fde17cb0db186469c132850546a327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "13727e8aa10299673e3adf3d4a3ccefc44fde17cb0db186469c132850546a327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13727e8aa10299673e3adf3d4a3ccefc44fde17cb0db186469c132850546a327", kill_on_drop: false }` [INFO] [stdout] 13727e8aa10299673e3adf3d4a3ccefc44fde17cb0db186469c132850546a327 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5fc1cf0efb51fb4b0a5815ce7fd4d148b202667385203986cd2c20bdef7fcce2 [INFO] running `Command { std: "docker" "start" "-a" "5fc1cf0efb51fb4b0a5815ce7fd4d148b202667385203986cd2c20bdef7fcce2", kill_on_drop: false }` [INFO] [stderr] Documenting pushback-iter v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `broken_intra_doc_links` has been renamed to `rustdoc::broken_intra_doc_links` [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | broken_intra_doc_links [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `next` [INFO] [stdout] --> src/lib.rs:47:65 [INFO] [stdout] | [INFO] [stdout] 47 | /// Items pushed back onto the iterator are returned from [`next`] in a [INFO] [stdout] | ^^^^ no item named `next` in scope [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | broken_intra_doc_links [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `next` [INFO] [stdout] --> src/lib.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 55 | /// Like [`next`], if there is a value, it is wrapped in a `Some(T)`. [INFO] [stdout] | ^^^^ no item named `next` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unresolved link to `nth` [INFO] [stdout] --> src/lib.rs:64:16 [INFO] [stdout] | [INFO] [stdout] 64 | /// Like [`nth`], if there is a value, it is wrapped in a `Some(T)`. [INFO] [stdout] | ^^^ no item named `nth` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "5fc1cf0efb51fb4b0a5815ce7fd4d148b202667385203986cd2c20bdef7fcce2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fc1cf0efb51fb4b0a5815ce7fd4d148b202667385203986cd2c20bdef7fcce2", kill_on_drop: false }` [INFO] [stdout] 5fc1cf0efb51fb4b0a5815ce7fd4d148b202667385203986cd2c20bdef7fcce2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 233e22565f1490fddc0c89c0750b22dbb5f5599284e5465a3dc58eba9783ffff [INFO] running `Command { std: "docker" "start" "-a" "233e22565f1490fddc0c89c0750b22dbb5f5599284e5465a3dc58eba9783ffff", kill_on_drop: false }` [INFO] [stderr] Documenting pushback-iter v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `broken_intra_doc_links` has been renamed to `rustdoc::broken_intra_doc_links` [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | broken_intra_doc_links [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::broken_intra_doc_links` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unresolved link to `next` [INFO] [stdout] --> src/lib.rs:47:65 [INFO] [stdout] | [INFO] [stdout] 47 | /// Items pushed back onto the iterator are returned from [`next`] in a [INFO] [stdout] | ^^^^ no item named `next` in scope [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | broken_intra_doc_links [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unresolved link to `next` [INFO] [stdout] --> src/lib.rs:55:16 [INFO] [stdout] | [INFO] [stdout] 55 | /// Like [`next`], if there is a value, it is wrapped in a `Some(T)`. [INFO] [stdout] | ^^^^ no item named `next` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: unresolved link to `nth` [INFO] [stdout] --> src/lib.rs:64:16 [INFO] [stdout] | [INFO] [stdout] 64 | /// Like [`nth`], if there is a value, it is wrapped in a `Some(T)`. [INFO] [stdout] | ^^^ no item named `nth` in scope [INFO] [stdout] | [INFO] [stdout] = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `pushback-iter` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name pushback_iter 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=bae08c6fe070103c -L dependency=/opt/rustwide/target/debug/deps --crate-version 0.2.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "233e22565f1490fddc0c89c0750b22dbb5f5599284e5465a3dc58eba9783ffff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "233e22565f1490fddc0c89c0750b22dbb5f5599284e5465a3dc58eba9783ffff", kill_on_drop: false }` [INFO] [stdout] 233e22565f1490fddc0c89c0750b22dbb5f5599284e5465a3dc58eba9783ffff