[INFO] fetching crate copymiddle 0.0.0...
[INFO] documenting copymiddle-0.0.0 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate copymiddle 0.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate copymiddle 0.0.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate copymiddle 0.0.0
[INFO] finished tweaking crates.io crate copymiddle 0.0.0
[INFO] tweaked toml for crates.io crate copymiddle 0.0.0 written to /workspace/builds/worker-6-tc2/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" "+beta-2023-04-20" "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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d80cb76fd30a47f524270dd4c9c2a560559bcb5c5a47e007e1d64e42e736642
[INFO] running `Command { std: "docker" "start" "-a" "9d80cb76fd30a47f524270dd4c9c2a560559bcb5c5a47e007e1d64e42e736642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d80cb76fd30a47f524270dd4c9c2a560559bcb5c5a47e007e1d64e42e736642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d80cb76fd30a47f524270dd4c9c2a560559bcb5c5a47e007e1d64e42e736642", kill_on_drop: false }`
[INFO] [stdout] 9d80cb76fd30a47f524270dd4c9c2a560559bcb5c5a47e007e1d64e42e736642
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c60317c1dd1e12c08e1b2cf48521f032cc429b9912ed8fcf1310a781a77db07e
[INFO] running `Command { std: "docker" "start" "-a" "c60317c1dd1e12c08e1b2cf48521f032cc429b9912ed8fcf1310a781a77db07e", kill_on_drop: false }`
[INFO] [stderr]  Documenting copymiddle v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:7:5
[INFO] [stdout]     |
[INFO] [stdout] 7   |   //! ```
[INFO] [stdout]     |  _____^
[INFO] [stdout] 8   | | //! Mozilla Public License Version 2.0
[INFO] [stdout] 9   | | //! ==================================
[INFO] [stdout] 10  | | //! 
[INFO] [stdout] ...   |
[INFO] [stdout] 380 | | //!   defined by the Mozilla Public License, v. 2.0.
[INFO] [stdout] 381 | | //! ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unterminated character literal
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 7   | //! ```text
[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 0.37s
[INFO] running `Command { std: "docker" "inspect" "c60317c1dd1e12c08e1b2cf48521f032cc429b9912ed8fcf1310a781a77db07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c60317c1dd1e12c08e1b2cf48521f032cc429b9912ed8fcf1310a781a77db07e", kill_on_drop: false }`
[INFO] [stdout] c60317c1dd1e12c08e1b2cf48521f032cc429b9912ed8fcf1310a781a77db07e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be13a3d46cbf5d50d40f726e4e596ecc48436aee4c86e9692886d4f4b59e1916
[INFO] running `Command { std: "docker" "start" "-a" "be13a3d46cbf5d50d40f726e4e596ecc48436aee4c86e9692886d4f4b59e1916", kill_on_drop: false }`
[INFO] [stderr]  Documenting copymiddle v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:7:5
[INFO] [stdout]     |
[INFO] [stdout] 7   |   //! ```
[INFO] [stdout]     |  _____^
[INFO] [stdout] 8   | | //! Mozilla Public License Version 2.0
[INFO] [stdout] 9   | | //! ==================================
[INFO] [stdout] 10  | | //! 
[INFO] [stdout] ...   |
[INFO] [stdout] 380 | | //!   defined by the Mozilla Public License, v. 2.0.
[INFO] [stdout] 381 | | //! ```
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: unterminated character literal
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 7   | //! ```text
[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 0.35s
[INFO] running `Command { std: "docker" "inspect" "be13a3d46cbf5d50d40f726e4e596ecc48436aee4c86e9692886d4f4b59e1916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be13a3d46cbf5d50d40f726e4e596ecc48436aee4c86e9692886d4f4b59e1916", kill_on_drop: false }`
[INFO] [stdout] be13a3d46cbf5d50d40f726e4e596ecc48436aee4c86e9692886d4f4b59e1916
