[INFO] cloning repository https://github.com/HarmonEpsilon/Restaurant-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HarmonEpsilon/Restaurant-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarmonEpsilon%2FRestaurant-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHarmonEpsilon%2FRestaurant-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06a49a1d25b66a12a7627d7796844a50a250b916
[INFO] documenting HarmonEpsilon/Restaurant-rs 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%2FHarmonEpsilon%2FRestaurant-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HarmonEpsilon/Restaurant-rs 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/HarmonEpsilon/Restaurant-rs
[INFO] finished tweaking git repo https://github.com/HarmonEpsilon/Restaurant-rs
[INFO] tweaked toml for git repo https://github.com/HarmonEpsilon/Restaurant-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/HarmonEpsilon/Restaurant-rs 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]  Downloading crates ...
[INFO] [stderr]   Downloaded input-stream v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 40a5275c06843ffd4861dc9495e682fad960968ae579e27c7b86aa12fc2dcfeb
[INFO] running `Command { std: "docker" "start" "-a" "40a5275c06843ffd4861dc9495e682fad960968ae579e27c7b86aa12fc2dcfeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40a5275c06843ffd4861dc9495e682fad960968ae579e27c7b86aa12fc2dcfeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a5275c06843ffd4861dc9495e682fad960968ae579e27c7b86aa12fc2dcfeb", kill_on_drop: false }`
[INFO] [stdout] 40a5275c06843ffd4861dc9495e682fad960968ae579e27c7b86aa12fc2dcfeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 6bcae61cf7be2c651b346cd1dad6d16fe5ce75f79cf9f028e3455f874af6b7f5
[INFO] running `Command { std: "docker" "start" "-a" "6bcae61cf7be2c651b346cd1dad6d16fe5ce75f79cf9f028e3455f874af6b7f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling gcc v0.3.43
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]     Checking libc v0.2.20
[INFO] [stderr]     Checking rustc-demangle v0.1.4
[INFO] [stderr]     Checking cfg-if v0.1.0
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.10
[INFO] [stderr]     Checking error-chain v0.7.2
[INFO] [stderr]     Checking input-stream v0.2.0
[INFO] [stderr]  Documenting Restaurant-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
[INFO] [stdout]   --> src/restaurant.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 |         available: Dlist<Table>::new(),
[INFO] [stdout]    |                                  ^^^^^ only `Fn` traits may use parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
[INFO] [stdout]   --> src/restaurant.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 |         occupied: Dlist<Table>::new(),
[INFO] [stdout]    |                                 ^^^^^ only `Fn` traits may use parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait
[INFO] [stdout]   --> src/restaurant.rs:14:32
[INFO] [stdout]    |
[INFO] [stdout] 14 |         waiting: Dlist<Party>::new(),
[INFO] [stdout]    |                                ^^^^^ only `Fn` traits may use parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/restaurant.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |         available: Dlist<Table>::new(),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^ help: use fully-qualified syntax: `<dlist::dlist::Dlist<table::table::Table> as Trait>::new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/restaurant.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 |         occupied: Dlist<Table>::new(),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^ help: use fully-qualified syntax: `<dlist::dlist::Dlist<table::table::Table> as Trait>::new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]   --> src/restaurant.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |         waiting: Dlist<Party>::new(),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^ help: use fully-qualified syntax: `<dlist::dlist::Dlist<party::party::Party> as Trait>::new`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0214, E0223.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0214`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `Restaurant-rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name Restaurant_rs 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 input_stream=/opt/rustwide/target/debug/deps/libinput_stream-4cb5f45f677504a1.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "6bcae61cf7be2c651b346cd1dad6d16fe5ce75f79cf9f028e3455f874af6b7f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bcae61cf7be2c651b346cd1dad6d16fe5ce75f79cf9f028e3455f874af6b7f5", kill_on_drop: false }`
[INFO] [stdout] 6bcae61cf7be2c651b346cd1dad6d16fe5ce75f79cf9f028e3455f874af6b7f5
