[INFO] fetching crate overrider 0.7.0...
[INFO] documenting overrider-0.7.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate overrider 0.7.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate overrider 0.7.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate overrider 0.7.0
[INFO] finished tweaking crates.io crate overrider 0.7.0
[INFO] tweaked toml for crates.io crate overrider 0.7.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66ca6ebc6297aa3e51b692dcb9b302683eaa4804ef730cdbcce751ef85787d43
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "66ca6ebc6297aa3e51b692dcb9b302683eaa4804ef730cdbcce751ef85787d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66ca6ebc6297aa3e51b692dcb9b302683eaa4804ef730cdbcce751ef85787d43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66ca6ebc6297aa3e51b692dcb9b302683eaa4804ef730cdbcce751ef85787d43", kill_on_drop: false }`
[INFO] [stdout] 66ca6ebc6297aa3e51b692dcb9b302683eaa4804ef730cdbcce751ef85787d43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3de0c45c7a3732a076496a1f23606a5ea2534bcdacc6b0dd17fc97c6e62d0efe
[INFO] running `Command { std: "docker" "start" "-a" "3de0c45c7a3732a076496a1f23606a5ea2534bcdacc6b0dd17fc97c6e62d0efe", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]  Documenting overrider v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `default` is both a function and an attribute macro
[INFO] [stdout]   --> src/lib.rs:95:7
[INFO] [stdout]    |
[INFO] [stdout] 95 | //! #[default]
[INFO] [stdout]    |       ^^^^^^^ ambiguous link
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(broken_intra_doc_links)]` on by default
[INFO] [stdout] help: to link to the function, add parentheses
[INFO] [stdout]    |
[INFO] [stdout] 95 | //! #[default()]
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] help: to link to the attribute macro, prefix with `macro@`
[INFO] [stdout]    |
[INFO] [stdout] 95 | //! #[macro@default]
[INFO] [stdout]    |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `default` is both a function and an attribute macro
[INFO] [stdout]    --> src/lib.rs:103:11
[INFO] [stdout]     |
[INFO] [stdout] 103 | //!     #[default]
[INFO] [stdout]     |           ^^^^^^^ ambiguous link
[INFO] [stdout]     |
[INFO] [stdout] help: to link to the function, add parentheses
[INFO] [stdout]     |
[INFO] [stdout] 103 | //!     #[default()]
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] help: to link to the attribute macro, prefix with `macro@`
[INFO] [stdout]     |
[INFO] [stdout] 103 | //!     #[macro@default]
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |   //! ```
[INFO] [stdout]     |  _____^
[INFO] [stdout] 107 | | //! Currently, `overrider` allows for the following items inside an `impl` block to
[INFO] [stdout] 108 | | //! be manipulated:
[INFO] [stdout] 109 | | //! - `fn` (methods)
[INFO] [stdout] ...   |
[INFO] [stdout] 117 | | //! compilation. For the above files, placing this code in `build.rs` will do the trick:
[INFO] [stdout] 118 | | //! ```
[INFO] [stdout]     | |_______^
[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]     = 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] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 106 | //! ```text
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/lib.rs:122:5
[INFO] [stdout]     |
[INFO] [stdout] 122 |   //! ```
[INFO] [stdout]     |  _____^
[INFO] [stdout] 123 | | //! For more information, see the `overrider_build` documentation.
[INFO] [stdout] 124 | | //! 
[INFO] [stdout] 125 | | //! 
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | | //! [online](https://github.com/Shizcow/overrider-rs/tree/master/examples).  
[INFO] [stdout] 129 | | //! Try cloning the repository and running examples with `cargo run -p EXAMPLE_NAME`
[INFO] [stdout]     | |____________________________________________________________________________________^
[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: this file contains an unclosed delimiter
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]     |
[INFO] [stdout] 122 | //! ```text
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.91s
[INFO] running `Command { std: "docker" "inspect" "3de0c45c7a3732a076496a1f23606a5ea2534bcdacc6b0dd17fc97c6e62d0efe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3de0c45c7a3732a076496a1f23606a5ea2534bcdacc6b0dd17fc97c6e62d0efe", kill_on_drop: false }`
[INFO] [stdout] 3de0c45c7a3732a076496a1f23606a5ea2534bcdacc6b0dd17fc97c6e62d0efe
