[INFO] fetching crate abistr 0.2.0-rc1...
[INFO] documenting abistr-0.2.0-rc1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate abistr 0.2.0-rc1 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate abistr 0.2.0-rc1 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 abistr 0.2.0-rc1
[INFO] finished tweaking crates.io crate abistr 0.2.0-rc1
[INFO] tweaked toml for crates.io crate abistr 0.2.0-rc1 written to /workspace/builds/worker-36/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] [stderr]     Blocking waiting for file lock on package cache
[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-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] bd044fb0d3c3e5cfb0ef3ae5e3f62db1bfd9c36e8217cf4f78456302775b9f03
[INFO] running `Command { std: "docker" "start" "-a" "bd044fb0d3c3e5cfb0ef3ae5e3f62db1bfd9c36e8217cf4f78456302775b9f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd044fb0d3c3e5cfb0ef3ae5e3f62db1bfd9c36e8217cf4f78456302775b9f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd044fb0d3c3e5cfb0ef3ae5e3f62db1bfd9c36e8217cf4f78456302775b9f03", kill_on_drop: false }`
[INFO] [stdout] bd044fb0d3c3e5cfb0ef3ae5e3f62db1bfd9c36e8217cf4f78456302775b9f03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 420726f9389007d261a6ec6aebbc28b63fa46cf03211a4f49566bc89620cf054
[INFO] running `Command { std: "docker" "start" "-a" "420726f9389007d261a6ec6aebbc28b63fa46cf03211a4f49566bc89620cf054", kill_on_drop: false }`
[INFO] [stderr]    Compiling abistr-macros v0.2.0-rc1
[INFO] [stderr]  Documenting abistr v0.2.0-rc1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/macros.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |       /// ```compile_fail
[INFO] [stdout]     |  _________^
[INFO] [stdout] 181 | |     /// use abistr::*;
[INFO] [stdout] 182 | |     /// let _ =  cstr!("\xFF"); // no b prefix means max is 7F
[INFO] [stdout] 183 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]     = note: error from rustc: out of range hex escape
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/macros.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |       /// ```compile_fail
[INFO] [stdout]     |  _________^
[INFO] [stdout] 186 | |     /// use abistr::*;
[INFO] [stdout] 187 | |     /// let _ = cstr8!("\xFF"); // no b prefix means max is 7F
[INFO] [stdout] 188 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: out of range hex escape
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/macros.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |       /// ```compile_fail
[INFO] [stdout]     |  _________^
[INFO] [stdout] 192 | |     /// use abistr::*;
[INFO] [stdout] 193 | |     /// let _ =  cstr16!("\xFF");
[INFO] [stdout] 194 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: out of range hex escape
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/macros.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |       /// ```compile_fail
[INFO] [stdout]     |  _________^
[INFO] [stdout] 197 | |     /// use abistr::*;
[INFO] [stdout] 198 | |     /// let _ = cstr32!("\xFF");
[INFO] [stdout] 199 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: out of range hex escape
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "420726f9389007d261a6ec6aebbc28b63fa46cf03211a4f49566bc89620cf054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420726f9389007d261a6ec6aebbc28b63fa46cf03211a4f49566bc89620cf054", kill_on_drop: false }`
[INFO] [stdout] 420726f9389007d261a6ec6aebbc28b63fa46cf03211a4f49566bc89620cf054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "--all-features" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 4d6a22ded8ad8deda55f618e78b99100be1c1e20518532ccff623a0ce21243e8
[INFO] running `Command { std: "docker" "start" "-a" "4d6a22ded8ad8deda55f618e78b99100be1c1e20518532ccff623a0ce21243e8", kill_on_drop: false }`
[INFO] [stderr]     Checking widestring v0.4.3
[INFO] [stderr]     Checking bytemuck v1.9.1
[INFO] [stderr]    Compiling abistr-macros v0.2.0-rc1
[INFO] [stderr]  Documenting abistr v0.2.0-rc1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/macros.rs:180:9
[INFO] [stdout]     |
[INFO] [stdout] 180 |       /// ```compile_fail
[INFO] [stdout]     |  _________^
[INFO] [stdout] 181 | |     /// use abistr::*;
[INFO] [stdout] 182 | |     /// let _ =  cstr!("\xFF"); // no b prefix means max is 7F
[INFO] [stdout] 183 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]     = note: error from rustc: out of range hex escape
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/macros.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |       /// ```compile_fail
[INFO] [stdout]     |  _________^
[INFO] [stdout] 186 | |     /// use abistr::*;
[INFO] [stdout] 187 | |     /// let _ = cstr8!("\xFF"); // no b prefix means max is 7F
[INFO] [stdout] 188 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: out of range hex escape
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/macros.rs:191:9
[INFO] [stdout]     |
[INFO] [stdout] 191 |       /// ```compile_fail
[INFO] [stdout]     |  _________^
[INFO] [stdout] 192 | |     /// use abistr::*;
[INFO] [stdout] 193 | |     /// let _ =  cstr16!("\xFF");
[INFO] [stdout] 194 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: out of range hex escape
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]    --> src/macros.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |       /// ```compile_fail
[INFO] [stdout]     |  _________^
[INFO] [stdout] 197 | |     /// use abistr::*;
[INFO] [stdout] 198 | |     /// let _ = cstr32!("\xFF");
[INFO] [stdout] 199 | |     /// ```
[INFO] [stdout]     | |___________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: error from rustc: out of range hex escape
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
[INFO] running `Command { std: "docker" "inspect" "4d6a22ded8ad8deda55f618e78b99100be1c1e20518532ccff623a0ce21243e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d6a22ded8ad8deda55f618e78b99100be1c1e20518532ccff623a0ce21243e8", kill_on_drop: false }`
[INFO] [stdout] 4d6a22ded8ad8deda55f618e78b99100be1c1e20518532ccff623a0ce21243e8