[INFO] fetching crate bytelines 2.4.0... [INFO] documenting bytelines-2.4.0 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate bytelines 2.4.0 into /workspace/builds/worker-103/source [INFO] validating manifest of crates.io crate bytelines 2.4.0 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 bytelines 2.4.0 [INFO] finished tweaking crates.io crate bytelines 2.4.0 [INFO] tweaked toml for crates.io crate bytelines 2.4.0 written to /workspace/builds/worker-103/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] 8aa1ccef82ecfe36f583b88ee1bc836fb9cb66455442f52a10b1eb1d8b054726 [INFO] running `Command { std: "docker" "start" "-a" "8aa1ccef82ecfe36f583b88ee1bc836fb9cb66455442f52a10b1eb1d8b054726", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8aa1ccef82ecfe36f583b88ee1bc836fb9cb66455442f52a10b1eb1d8b054726", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8aa1ccef82ecfe36f583b88ee1bc836fb9cb66455442f52a10b1eb1d8b054726", kill_on_drop: false }` [INFO] [stdout] 8aa1ccef82ecfe36f583b88ee1bc836fb9cb66455442f52a10b1eb1d8b054726 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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] 2bba0afa1f58281afd4b29699a5d0bef3649053342df8cf34762e73888fddeff [INFO] running `Command { std: "docker" "start" "-a" "2bba0afa1f58281afd4b29699a5d0bef3649053342df8cf34762e73888fddeff", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Documenting bytelines v2.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: could not parse code block as Rust code [INFO] [stdout] --> src/tokio.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | /// ```rust ignore [INFO] [stdout] | _____^ [INFO] [stdout] 10 | | /// use bytelines::*; [INFO] [stdout] 11 | | /// use std::fs::File; [INFO] [stdout] 12 | | /// use std::io::BufReader; [INFO] [stdout] ... | [INFO] [stdout] 46 | | /// }); [INFO] [stdout] 47 | | /// ``` [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default [INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text [INFO] [stdout] --> src/tokio.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | /// ```rust ignore [INFO] [stdout] | ^^^ [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.19s [INFO] running `Command { std: "docker" "inspect" "2bba0afa1f58281afd4b29699a5d0bef3649053342df8cf34762e73888fddeff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bba0afa1f58281afd4b29699a5d0bef3649053342df8cf34762e73888fddeff", kill_on_drop: false }` [INFO] [stdout] 2bba0afa1f58281afd4b29699a5d0bef3649053342df8cf34762e73888fddeff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] ab6e45c015327e2e707efd99651e7d88353dc4d873f68a291dd49aacdb412306 [INFO] running `Command { std: "docker" "start" "-a" "ab6e45c015327e2e707efd99651e7d88353dc4d873f68a291dd49aacdb412306", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [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 futures-core v0.3.21 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Documenting bytelines v2.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: could not parse code block as Rust code [INFO] [stdout] --> src/tokio.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | /// ```rust ignore [INFO] [stdout] | _____^ [INFO] [stdout] 10 | | /// use bytelines::*; [INFO] [stdout] 11 | | /// use std::fs::File; [INFO] [stdout] 12 | | /// use std::io::BufReader; [INFO] [stdout] ... | [INFO] [stdout] 46 | | /// }); [INFO] [stdout] 47 | | /// ``` [INFO] [stdout] | |_______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default [INFO] [stdout] help: `ignore` code blocks require valid Rust code for syntax highlighting; mark blocks that do not contain Rust code as text: ```text [INFO] [stdout] --> src/tokio.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | /// ```rust ignore [INFO] [stdout] | ^^^ [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] = note: error from rustc: unknown start of token: ` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.18s [INFO] running `Command { std: "docker" "inspect" "ab6e45c015327e2e707efd99651e7d88353dc4d873f68a291dd49aacdb412306", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab6e45c015327e2e707efd99651e7d88353dc4d873f68a291dd49aacdb412306", kill_on_drop: false }` [INFO] [stdout] ab6e45c015327e2e707efd99651e7d88353dc4d873f68a291dd49aacdb412306