[INFO] cloning repository https://github.com/luzxyz/RManzanio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luzxyz/RManzanio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluzxyz%2FRManzanio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluzxyz%2FRManzanio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9febaa151cbaa8d0a0f6f1e238d83ced4a0a731a
[INFO] documenting luzxyz/RManzanio against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluzxyz%2FRManzanio" "/workspace/builds/worker-98/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-98/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luzxyz/RManzanio on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luzxyz/RManzanio
[INFO] finished tweaking git repo https://github.com/luzxyz/RManzanio
[INFO] tweaked toml for git repo https://github.com/luzxyz/RManzanio written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] crate git repo https://github.com/luzxyz/RManzanio already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 907a834972a393ebda71b3619827c1e090a68104bf7a49b1531d649f6adeaeff
[INFO] running `Command { std: "docker" "start" "-a" "907a834972a393ebda71b3619827c1e090a68104bf7a49b1531d649f6adeaeff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "907a834972a393ebda71b3619827c1e090a68104bf7a49b1531d649f6adeaeff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "907a834972a393ebda71b3619827c1e090a68104bf7a49b1531d649f6adeaeff", kill_on_drop: false }`
[INFO] [stdout] 907a834972a393ebda71b3619827c1e090a68104bf7a49b1531d649f6adeaeff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a537c5765017d5c9931dd4c023683ef440091a58654521546acb35ddad4f14dd
[INFO] running `Command { std: "docker" "start" "-a" "a537c5765017d5c9931dd4c023683ef440091a58654521546acb35ddad4f14dd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking futures-io v0.3.15
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking termion v1.5.6
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]  Documenting rmanzanio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected identifier, found keyword `fn`
[INFO] [stdout]   --> src/timer.rs:27:52
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn timer_loop(_time: u16 ,calculate: FnMut fn( u16 ) -> String){
[INFO] [stdout]    |                                                    ^^ expected identifier, found keyword
[INFO] [stdout]    |
[INFO] [stdout] help: you can escape reserved keywords to use them as identifiers
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn timer_loop(_time: u16 ,calculate: FnMut r#fn( u16 ) -> String){
[INFO] [stdout]    |                                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `:` or `|`, found `->`
[INFO] [stdout]   --> src/timer.rs:27:62
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn timer_loop(_time: u16 ,calculate: FnMut fn( u16 ) -> String){
[INFO] [stdout]    |                                                              ^^ expected one of `:` or `|`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `)`, `+`, `,`, `::`, or `<`, found keyword `fn`
[INFO] [stdout]   --> src/timer.rs:27:52
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn timer_loop(_time: u16 ,calculate: FnMut fn( u16 ) -> String){
[INFO] [stdout]    |                                                   -^^ expected one of 7 possible tokens
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   help: missing `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rmanzanio`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name rmanzanio src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern futures=/opt/rustwide/target/debug/deps/libfutures-5911ca4f94309bb2.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-8ceccc7df48105b8.rmeta --extern termion=/opt/rustwide/target/debug/deps/libtermion-9821fe6411cd02d0.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "a537c5765017d5c9931dd4c023683ef440091a58654521546acb35ddad4f14dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a537c5765017d5c9931dd4c023683ef440091a58654521546acb35ddad4f14dd", kill_on_drop: false }`
[INFO] [stdout] a537c5765017d5c9931dd4c023683ef440091a58654521546acb35ddad4f14dd
