[INFO] cloning repository https://github.com/celedituro/taller_de_programacion_ejercicio_diff
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/celedituro/taller_de_programacion_ejercicio_diff" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fceledituro%2Ftaller_de_programacion_ejercicio_diff", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fceledituro%2Ftaller_de_programacion_ejercicio_diff'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93776f95fbc85cae267e519b03dd9a44615f7ac7
[INFO] documenting celedituro/taller_de_programacion_ejercicio_diff against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fceledituro%2Ftaller_de_programacion_ejercicio_diff" "/workspace/builds/worker-17/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-17/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff 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 git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff
[INFO] finished tweaking git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff
[INFO] tweaked toml for git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate git repo https://github.com/celedituro/taller_de_programacion_ejercicio_diff already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] f5a3bd2022d8a00822358b487c856dbda3188fd15fc7e555c676661b0230f54e
[INFO] running `Command { std: "docker" "start" "-a" "f5a3bd2022d8a00822358b487c856dbda3188fd15fc7e555c676661b0230f54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5a3bd2022d8a00822358b487c856dbda3188fd15fc7e555c676661b0230f54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a3bd2022d8a00822358b487c856dbda3188fd15fc7e555c676661b0230f54e", kill_on_drop: false }`
[INFO] [stdout] f5a3bd2022d8a00822358b487c856dbda3188fd15fc7e555c676661b0230f54e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 7c9bc01688425cfbab5ccde80f9b3aaf55514caac68bc398dcb8f7944e0d2788
[INFO] running `Command { std: "docker" "start" "-a" "7c9bc01688425cfbab5ccde80f9b3aaf55514caac68bc398dcb8f7944e0d2788", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting ejercicio_diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/file.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |   /// ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 18 | | /// ['# Generated by NetworkManager',
[INFO] [stdout] 19 | | /// 'search midominio',
[INFO] [stdout] 20 | | /// 'nameserver 192.168.8.1',
[INFO] [stdout] 21 | | /// 'nameserver 8.8.8.8']
[INFO] [stdout] 22 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: character literal may only contain one codepoint
[INFO] [stdout]    = note: error from rustc: prefix `midominio` is unknown
[INFO] [stdout]    = note: error from rustc: character literal may only contain one codepoint
[INFO] [stdout]    = note: error from rustc: character literal may only contain one codepoint
[INFO] [stdout]    = note: error from rustc: unterminated character literal
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 17 | /// ```text
[INFO] [stdout]    |        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c9bc01688425cfbab5ccde80f9b3aaf55514caac68bc398dcb8f7944e0d2788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c9bc01688425cfbab5ccde80f9b3aaf55514caac68bc398dcb8f7944e0d2788", kill_on_drop: false }`
[INFO] [stdout] 7c9bc01688425cfbab5ccde80f9b3aaf55514caac68bc398dcb8f7944e0d2788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] cbfb98530ce44ca539864b2c4cdadad4478920cdbc73a41bfea15d2caae40cf5
[INFO] running `Command { std: "docker" "start" "-a" "cbfb98530ce44ca539864b2c4cdadad4478920cdbc73a41bfea15d2caae40cf5", kill_on_drop: false }`
[INFO] [stderr]  Documenting ejercicio_diff v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: could not parse code block as Rust code
[INFO] [stdout]   --> src/file.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |   /// ```
[INFO] [stdout]    |  _____^
[INFO] [stdout] 18 | | /// ['# Generated by NetworkManager',
[INFO] [stdout] 19 | | /// 'search midominio',
[INFO] [stdout] 20 | | /// 'nameserver 192.168.8.1',
[INFO] [stdout] 21 | | /// 'nameserver 8.8.8.8']
[INFO] [stdout] 22 | | /// ```
[INFO] [stdout]    | |_______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_rust_codeblocks)]` on by default
[INFO] [stdout]    = note: error from rustc: character literal may only contain one codepoint
[INFO] [stdout]    = note: error from rustc: prefix `midominio` is unknown
[INFO] [stdout]    = note: error from rustc: character literal may only contain one codepoint
[INFO] [stdout]    = note: error from rustc: character literal may only contain one codepoint
[INFO] [stdout]    = note: error from rustc: unterminated character literal
[INFO] [stdout] help: mark blocks that do not contain Rust code as text
[INFO] [stdout]    |
[INFO] [stdout] 17 | /// ```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 0.97s
[INFO] running `Command { std: "docker" "inspect" "cbfb98530ce44ca539864b2c4cdadad4478920cdbc73a41bfea15d2caae40cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbfb98530ce44ca539864b2c4cdadad4478920cdbc73a41bfea15d2caae40cf5", kill_on_drop: false }`
[INFO] [stdout] cbfb98530ce44ca539864b2c4cdadad4478920cdbc73a41bfea15d2caae40cf5