[INFO] cloning repository https://github.com/IndianBoy42/Lispers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IndianBoy42/Lispers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndianBoy42%2FLispers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndianBoy42%2FLispers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2985358eaf24faf5182bbee5a6b7d33c534f92ca
[INFO] documenting IndianBoy42/Lispers against 1.69.0 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIndianBoy42%2FLispers" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IndianBoy42/Lispers on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IndianBoy42/Lispers
[INFO] finished tweaking git repo https://github.com/IndianBoy42/Lispers
[INFO] tweaked toml for git repo https://github.com/IndianBoy42/Lispers written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/IndianBoy42/Lispers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d18c9aa8ec40d6f3e0cbc225a321499d4400d0e93f64b334c43fbd20c4a208f5
[INFO] running `Command { std: "docker" "start" "-a" "d18c9aa8ec40d6f3e0cbc225a321499d4400d0e93f64b334c43fbd20c4a208f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d18c9aa8ec40d6f3e0cbc225a321499d4400d0e93f64b334c43fbd20c4a208f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d18c9aa8ec40d6f3e0cbc225a321499d4400d0e93f64b334c43fbd20c4a208f5", kill_on_drop: false }`
[INFO] [stdout] d18c9aa8ec40d6f3e0cbc225a321499d4400d0e93f64b334c43fbd20c4a208f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93c58665c9869811609f9c28e709e62cb79f7c6c31817c84963e69363173432b
[INFO] running `Command { std: "docker" "start" "-a" "93c58665c9869811609f9c28e709e62cb79f7c6c31817c84963e69363173432b", kill_on_drop: false }`
[INFO] [stderr]  Documenting lispers v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `regex`
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | extern crate regex;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `regex`
[INFO] [stdout]  --> src/parser.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate regex;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$start:expr` is followed by `::`, which is not allowed for `expr` fragments
[INFO] [stdout]   --> src/init.rs:15:42
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ( $ee:ident, $args:ident => $start:expr :: $acc:ident, $elem:ident => $fun:expr : $temp:ident => $wrap:expr ) => 
[INFO] [stdout]    |                                             ^^ not allowed after `expr` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `=>`, `,` or `;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$fun:expr` is followed by `:`, which is not allowed for `expr` fragments
[INFO] [stdout]   --> src/init.rs:15:82
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ( $ee:ident, $args:ident => $start:expr :: $acc:ident, $elem:ident => $fun:expr : $temp:ident => $wrap:expr ) => 
[INFO] [stdout]    |                                                                                     ^ not allowed after `expr` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `=>`, `,` or `;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$fun:expr` is followed by `:`, which is not allowed for `expr` fragments
[INFO] [stdout]   --> src/init.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |     ( $ee:ident, $args:ident => $acc:ident, $elem:ident => $fun:expr : $temp:ident => $wrap:expr ) =>
[INFO] [stdout]    |                                                                      ^ not allowed after `expr` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `=>`, `,` or `;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$elem:expr` is followed by `:`, which is not allowed for `expr` fragments
[INFO] [stdout]   --> src/init.rs:38:14
[INFO] [stdout]    |
[INFO] [stdout] 38 |     ($elem:expr : $arg:pat => $then:expr) => (match $elem {
[INFO] [stdout]    |                 ^ not allowed after `expr` fragments
[INFO] [stdout]    |
[INFO] [stdout]    = note: allowed there are: `=>`, `,` or `;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `regex_macros`
[INFO] [stdout]  --> src/parser.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate regex_macros;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::num::Float`
[INFO] [stdout]  --> src/init.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::num::Float;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no `Float` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]  --> src/types.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[deriving(Show, PartialEq)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]   --> src/types.rs:96:16
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let str_re = regex!(r"^'(.*)'$");
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `regex` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | extern crate regex;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]   --> src/types.rs:97:16
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let var_re = regex!(r"^&(.*)$");
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `regex` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | extern crate regex;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `regex` in this scope
[INFO] [stdout]   --> src/types.rs:98:17
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let func_re = regex!(r"^\$(.*)$");
[INFO] [stdout]    |                       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `regex` is imported here, but it is an unresolved item, not a macro
[INFO] [stdout]   --> src/lib.rs:4:1
[INFO] [stdout]    |
[INFO] [stdout] 4  | extern crate regex;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `phase` in this scope
[INFO] [stdout]  --> src/parser.rs:1:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[phase(plugin)]
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]  --> src/parser.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[deriving(Show)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/parser.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[deriving(Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(unboxed_closures)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(phase)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(macro_rules)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `macro_rules` has been stable since `1.0.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
[INFO] [stdout]   --> src/init.rs:6:58
[INFO] [stdout]    |
[INFO] [stdout] 6  |       ($ee:ident, $args:ident => $fun:expr) => (LispFunc::new(box |$ee, args| -> LispToken {
[INFO] [stdout]    |  _____________________________________________________________^
[INFO] [stdout] 7  | |         match args {
[INFO] [stdout] 8  | |             &LispToken::List(ref $args) => $fun,
[INFO] [stdout] 9  | |             _ => panic!("Invalid Argument Error")
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }))
[INFO] [stdout]    | |_____^
[INFO] [stdout] ...
[INFO] [stdout] 72 |       functs.insert("+", math_fold_funct!(a, n => a + n));
[INFO] [stdout]    |                          ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information
[INFO] [stdout]    = note: this error originates in the macro `lisp_func` which comes from the expansion of the macro `math_fold_funct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
[INFO] [stdout]   --> src/init.rs:6:58
[INFO] [stdout]    |
[INFO] [stdout] 6  |       ($ee:ident, $args:ident => $fun:expr) => (LispFunc::new(box |$ee, args| -> LispToken {
[INFO] [stdout]    |  _____________________________________________________________^
[INFO] [stdout] 7  | |         match args {
[INFO] [stdout] 8  | |             &LispToken::List(ref $args) => $fun,
[INFO] [stdout] 9  | |             _ => panic!("Invalid Argument Error")
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }))
[INFO] [stdout]    | |_____^
[INFO] [stdout] ...
[INFO] [stdout] 73 |       functs.insert("*", math_fold_funct!(a, n => a * n));
[INFO] [stdout]    |                          ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information
[INFO] [stdout]    = note: this error originates in the macro `lisp_func` which comes from the expansion of the macro `math_fold_funct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
[INFO] [stdout]   --> src/init.rs:6:58
[INFO] [stdout]    |
[INFO] [stdout] 6  |       ($ee:ident, $args:ident => $fun:expr) => (LispFunc::new(box |$ee, args| -> LispToken {
[INFO] [stdout]    |  _____________________________________________________________^
[INFO] [stdout] 7  | |         match args {
[INFO] [stdout] 8  | |             &LispToken::List(ref $args) => $fun,
[INFO] [stdout] 9  | |             _ => panic!("Invalid Argument Error")
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }))
[INFO] [stdout]    | |_____^
[INFO] [stdout] ...
[INFO] [stdout] 74 |       functs.insert("-", math_fold_funct!(a, n => a - n));
[INFO] [stdout]    |                          ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information
[INFO] [stdout]    = note: this error originates in the macro `lisp_func` which comes from the expansion of the macro `math_fold_funct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
[INFO] [stdout]   --> src/init.rs:6:58
[INFO] [stdout]    |
[INFO] [stdout] 6  |       ($ee:ident, $args:ident => $fun:expr) => (LispFunc::new(box |$ee, args| -> LispToken {
[INFO] [stdout]    |  _____________________________________________________________^
[INFO] [stdout] 7  | |         match args {
[INFO] [stdout] 8  | |             &LispToken::List(ref $args) => $fun,
[INFO] [stdout] 9  | |             _ => panic!("Invalid Argument Error")
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }))
[INFO] [stdout]    | |_____^
[INFO] [stdout] ...
[INFO] [stdout] 75 |       functs.insert("/", math_fold_funct!(a, n => a / n));    
[INFO] [stdout]    |                          ------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information
[INFO] [stdout]    = note: this error originates in the macro `lisp_func` which comes from the expansion of the macro `math_fold_funct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: box expression syntax is experimental; you can call `Box::new` instead
[INFO] [stdout]   --> src/init.rs:6:58
[INFO] [stdout]    |
[INFO] [stdout] 6  |       ($ee:ident, $args:ident => $fun:expr) => (LispFunc::new(box |$ee, args| -> LispToken {
[INFO] [stdout]    |  _____________________________________________________________^
[INFO] [stdout] 7  | |         match args {
[INFO] [stdout] 8  | |             &LispToken::List(ref $args) => $fun,
[INFO] [stdout] 9  | |             _ => panic!("Invalid Argument Error")
[INFO] [stdout] 10 | |         }
[INFO] [stdout] 11 | |     }))
[INFO] [stdout]    | |_____^
[INFO] [stdout] ...
[INFO] [stdout] 83 | /         lisp_map_func!(ee, args => elem => 
[INFO] [stdout] 84 | |             check_arg!( elem : &LispToken::FloatingPoint(f) => LispToken::FloatingPoint(f.sqrt()) ) )
[INFO] [stdout]    | |_____________________________________________________________________________________________________- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #49733 <https://github.com/rust-lang/rust/issues/49733> for more information
[INFO] [stdout]    = note: this error originates in the macro `lisp_func` which comes from the expansion of the macro `lisp_map_func` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0046]: not all trait items implemented, missing: `Err`
[INFO] [stdout]   --> src/types.rs:94:1
[INFO] [stdout]    |
[INFO] [stdout] 94 | impl FromStr for LispToken {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Err` in implementation
[INFO] [stdout]    |
[INFO] [stdout]    = help: implement the missing item: `type Err = Type;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0046, E0432, E0463, E0554, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0046`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `lispers`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name lispers src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=1a06ba740cda1057 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "93c58665c9869811609f9c28e709e62cb79f7c6c31817c84963e69363173432b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c58665c9869811609f9c28e709e62cb79f7c6c31817c84963e69363173432b", kill_on_drop: false }`
[INFO] [stdout] 93c58665c9869811609f9c28e709e62cb79f7c6c31817c84963e69363173432b
