[INFO] fetching crate pegcel-macros 0.1.0...
[INFO] linting pegcel-macros-0.1.0 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate pegcel-macros 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate pegcel-macros 0.1.0
[INFO] finished tweaking crates.io crate pegcel-macros 0.1.0
[INFO] tweaked toml for crates.io crate pegcel-macros 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pegcel-macros 0.1.0 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.13.0)
[INFO] [stderr]       Adding itertools v0.8.2 (available: v0.14.0)
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (available: v1.0.106)
[INFO] [stderr]       Adding quote v0.6.13 (available: v1.0.45)
[INFO] [stderr]       Adding syn v0.15.44 (available: v2.0.117)
[INFO] [stderr]       Adding uuid v0.7.4 (available: v1.22.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13d612343387b9d76bdb5702180a10accd2dcf409e4a8432a1a646176f989859
[INFO] running `Command { std: "docker" "start" "-a" "13d612343387b9d76bdb5702180a10accd2dcf409e4a8432a1a646176f989859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13d612343387b9d76bdb5702180a10accd2dcf409e4a8432a1a646176f989859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d612343387b9d76bdb5702180a10accd2dcf409e4a8432a1a646176f989859", kill_on_drop: false }`
[INFO] [stdout] 13d612343387b9d76bdb5702180a10accd2dcf409e4a8432a1a646176f989859
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f06565870611752c19b84f5e45fb9fe67635a4ec6ac89afe8edd39bb0ff3eedc
[INFO] running `Command { std: "docker" "start" "-a" "f06565870611752c19b84f5e45fb9fe67635a4ec6ac89afe8edd39bb0ff3eedc", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]    Compiling matches v0.1.10
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking pegcel-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `clippy::eval_order_dependence` has been renamed to `clippy::mixed_read_write_in_expression`
[INFO] [stdout]  --> src/manual_grammar.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(clippy::eval_order_dependence)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::mixed_read_write_in_expression`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/lib.rs:127:6
[INFO] [stdout]     |
[INFO] [stdout] 127 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `clippy::eval_order_dependence` has been renamed to `clippy::mixed_read_write_in_expression`
[INFO] [stdout]  --> src/manual_grammar.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(clippy::eval_order_dependence)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::mixed_read_write_in_expression`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/lib.rs:127:6
[INFO] [stdout]     |
[INFO] [stdout] 127 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/lib.rs:285:97
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     make_type(&item.item).unwrap_or_else(|| panic!("Non-advancing repetition"));;
[INFO] [stdout]     |                                                                                                 ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/lib.rs:285:97
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     make_type(&item.item).unwrap_or_else(|| panic!("Non-advancing repetition"));;
[INFO] [stdout]     |                                                                                                 ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]    --> src/lib.rs:228:38
[INFO] [stdout]     |
[INFO] [stdout] 228 | ...                   .all(|c| 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z')
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^ help: use: `('a'..='z').contains(&c)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout]     = note: `#[warn(clippy::manual_range_contains)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]    --> src/lib.rs:228:62
[INFO] [stdout]     |
[INFO] [stdout] 228 | ...                   .all(|c| 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z')
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^ help: use: `('A'..='Z').contains(&c)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/lib.rs:368:22
[INFO] [stdout]     |
[INFO] [stdout] 368 |     let is_variant = (&variants[..variants.len() - 1])
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `variants[..variants.len() - 1]`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lib.rs:381:26
[INFO] [stdout]     |
[INFO] [stdout] 381 |                 block_la(&items, &param)
[INFO] [stdout]     |                          ^^^^^^ help: change this to: `items`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]    --> src/lib.rs:228:38
[INFO] [stdout]     |
[INFO] [stdout] 228 | ...                   .all(|c| 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z')
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^ help: use: `('a'..='z').contains(&c)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout]     = note: `#[warn(clippy::manual_range_contains)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]    --> src/lib.rs:228:62
[INFO] [stdout]     |
[INFO] [stdout] 228 | ...                   .all(|c| 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z')
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^ help: use: `('A'..='Z').contains(&c)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lib.rs:576:67
[INFO] [stdout]     |
[INFO] [stdout] 576 |                 let sub_tokenize = tokenize(parse_quote!(#ident), &item, param);
[INFO] [stdout]     |                                                                   ^^^^^ help: change this to: `item`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lib.rs:587:67
[INFO] [stdout]     |
[INFO] [stdout] 587 |                 let sub_tokenize = tokenize(parse_quote!(#value), &item, param);
[INFO] [stdout]     |                                                                   ^^^^^ help: change this to: `item`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/lib.rs:368:22
[INFO] [stdout]     |
[INFO] [stdout] 368 |     let is_variant = (&variants[..variants.len() - 1])
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `variants[..variants.len() - 1]`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lib.rs:381:26
[INFO] [stdout]     |
[INFO] [stdout] 381 |                 block_la(&items, &param)
[INFO] [stdout]     |                          ^^^^^^ help: change this to: `items`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(..).flatten()` on `Iterator`
[INFO] [stdout]    --> src/lib.rs:843:14
[INFO] [stdout]     |
[INFO] [stdout] 843 |               .map(|item| match item {
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 844 | |                 Item::Named(item) => Some(syn::Field {
[INFO] [stdout] 845 | |                     attrs: vec![],
[INFO] [stdout] 846 | |                     vis: vis.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 858 | |             })
[INFO] [stdout] 859 | |             .flatten()
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_flatten
[INFO] [stdout]     = note: `#[warn(clippy::map_flatten)]` on by default
[INFO] [stdout] help: try replacing `map` with `filter_map` and remove the `.flatten()`
[INFO] [stdout]     |
[INFO] [stdout] 843 ~             .filter_map(|item| match item {
[INFO] [stdout] 844 +                 Item::Named(item) => Some(syn::Field {
[INFO] [stdout] 845 +                     attrs: vec![],
[INFO] [stdout] 846 +                     vis: vis.clone(),
[INFO] [stdout] 847 +                     ident: Some(item.name.clone()),
[INFO] [stdout] 848 +                     colon_token: Some(Default::default()),
[INFO] [stdout] 849 +                     ty: make_type(&item.item)?,
[INFO] [stdout] 850 +                 }),
[INFO] [stdout] 851 +                 Item::Unnamed(item) => Some(syn::Field {
[INFO] [stdout] 852 +                     attrs: vec![],
[INFO] [stdout] 853 +                     vis: syn::Visibility::Inherited,
[INFO] [stdout] 854 +                     ident: Some(new_uuidv4_ident()),
[INFO] [stdout] 855 +                     colon_token: Some(Default::default()),
[INFO] [stdout] 856 +                     ty: make_type(item)?,
[INFO] [stdout] 857 +                 }),
[INFO] [stdout] 858 +             })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(..).flatten()` on `Iterator`
[INFO] [stdout]    --> src/lib.rs:871:14
[INFO] [stdout]     |
[INFO] [stdout] 871 |               .map(|item| {
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 872 | |                 Some(syn::Field {
[INFO] [stdout] 873 | |                     attrs: vec![],
[INFO] [stdout] 874 | |                     vis: vis.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 879 | |             })
[INFO] [stdout] 880 | |             .flatten()
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_flatten
[INFO] [stdout] help: try replacing `map` with `filter_map` and remove the `.flatten()`
[INFO] [stdout]     |
[INFO] [stdout] 871 ~             .filter_map(|item| {
[INFO] [stdout] 872 +                 Some(syn::Field {
[INFO] [stdout] 873 +                     attrs: vec![],
[INFO] [stdout] 874 +                     vis: vis.clone(),
[INFO] [stdout] 875 +                     ident: None,
[INFO] [stdout] 876 +                     colon_token: None,
[INFO] [stdout] 877 +                     ty: make_type(item)?,
[INFO] [stdout] 878 +                 })
[INFO] [stdout] 879 +             })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(..).flatten()` on `Iterator`
[INFO] [stdout]    --> src/lib.rs:932:30
[INFO] [stdout]     |
[INFO] [stdout] 932 |   ...                   .map(|item| match item {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 933 | | ...                       Item::Named(_) => {
[INFO] [stdout] 934 | | ...                           // FIXME: This shouldn't panic, rather Err with a useful span
[INFO] [stdout] 935 | | ...                           panic!("Cannot have named blocks not at root level")
[INFO] [stdout] ...   |
[INFO] [stdout] 938 | | ...                   })
[INFO] [stdout] 939 | | ...                   .flatten()
[INFO] [stdout]     | |________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_flatten
[INFO] [stdout] help: try replacing `map` with `filter_map` and remove the `.flatten()`
[INFO] [stdout]     |
[INFO] [stdout] 932 ~                             .filter_map(|item| match item {
[INFO] [stdout] 933 +                                 Item::Named(_) => {
[INFO] [stdout] 934 +                                     // FIXME: This shouldn't panic, rather Err with a useful span
[INFO] [stdout] 935 +                                     panic!("Cannot have named blocks not at root level")
[INFO] [stdout] 936 +                                 }
[INFO] [stdout] 937 +                                 Item::Unnamed(item) => make_type(item),
[INFO] [stdout] 938 +                             })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lib.rs:576:67
[INFO] [stdout]     |
[INFO] [stdout] 576 |                 let sub_tokenize = tokenize(parse_quote!(#ident), &item, param);
[INFO] [stdout]     |                                                                   ^^^^^ help: change this to: `item`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lib.rs:587:67
[INFO] [stdout]     |
[INFO] [stdout] 587 |                 let sub_tokenize = tokenize(parse_quote!(#value), &item, param);
[INFO] [stdout]     |                                                                   ^^^^^ help: change this to: `item`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(..).flatten()` on `Iterator`
[INFO] [stdout]    --> src/lib.rs:843:14
[INFO] [stdout]     |
[INFO] [stdout] 843 |               .map(|item| match item {
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 844 | |                 Item::Named(item) => Some(syn::Field {
[INFO] [stdout] 845 | |                     attrs: vec![],
[INFO] [stdout] 846 | |                     vis: vis.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 858 | |             })
[INFO] [stdout] 859 | |             .flatten()
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_flatten
[INFO] [stdout]     = note: `#[warn(clippy::map_flatten)]` on by default
[INFO] [stdout] help: try replacing `map` with `filter_map` and remove the `.flatten()`
[INFO] [stdout]     |
[INFO] [stdout] 843 ~             .filter_map(|item| match item {
[INFO] [stdout] 844 +                 Item::Named(item) => Some(syn::Field {
[INFO] [stdout] 845 +                     attrs: vec![],
[INFO] [stdout] 846 +                     vis: vis.clone(),
[INFO] [stdout] 847 +                     ident: Some(item.name.clone()),
[INFO] [stdout] 848 +                     colon_token: Some(Default::default()),
[INFO] [stdout] 849 +                     ty: make_type(&item.item)?,
[INFO] [stdout] 850 +                 }),
[INFO] [stdout] 851 +                 Item::Unnamed(item) => Some(syn::Field {
[INFO] [stdout] 852 +                     attrs: vec![],
[INFO] [stdout] 853 +                     vis: syn::Visibility::Inherited,
[INFO] [stdout] 854 +                     ident: Some(new_uuidv4_ident()),
[INFO] [stdout] 855 +                     colon_token: Some(Default::default()),
[INFO] [stdout] 856 +                     ty: make_type(item)?,
[INFO] [stdout] 857 +                 }),
[INFO] [stdout] 858 +             })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(..).flatten()` on `Iterator`
[INFO] [stdout]    --> src/lib.rs:871:14
[INFO] [stdout]     |
[INFO] [stdout] 871 |               .map(|item| {
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 872 | |                 Some(syn::Field {
[INFO] [stdout] 873 | |                     attrs: vec![],
[INFO] [stdout] 874 | |                     vis: vis.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 879 | |             })
[INFO] [stdout] 880 | |             .flatten()
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_flatten
[INFO] [stdout] help: try replacing `map` with `filter_map` and remove the `.flatten()`
[INFO] [stdout]     |
[INFO] [stdout] 871 ~             .filter_map(|item| {
[INFO] [stdout] 872 +                 Some(syn::Field {
[INFO] [stdout] 873 +                     attrs: vec![],
[INFO] [stdout] 874 +                     vis: vis.clone(),
[INFO] [stdout] 875 +                     ident: None,
[INFO] [stdout] 876 +                     colon_token: None,
[INFO] [stdout] 877 +                     ty: make_type(item)?,
[INFO] [stdout] 878 +                 })
[INFO] [stdout] 879 +             })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(..).flatten()` on `Iterator`
[INFO] [stdout]    --> src/lib.rs:932:30
[INFO] [stdout]     |
[INFO] [stdout] 932 |   ...                   .map(|item| match item {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 933 | | ...                       Item::Named(_) => {
[INFO] [stdout] 934 | | ...                           // FIXME: This shouldn't panic, rather Err with a useful span
[INFO] [stdout] 935 | | ...                           panic!("Cannot have named blocks not at root level")
[INFO] [stdout] ...   |
[INFO] [stdout] 938 | | ...                   })
[INFO] [stdout] 939 | | ...                   .flatten()
[INFO] [stdout]     | |________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_flatten
[INFO] [stdout] help: try replacing `map` with `filter_map` and remove the `.flatten()`
[INFO] [stdout]     |
[INFO] [stdout] 932 ~                             .filter_map(|item| match item {
[INFO] [stdout] 933 +                                 Item::Named(_) => {
[INFO] [stdout] 934 +                                     // FIXME: This shouldn't panic, rather Err with a useful span
[INFO] [stdout] 935 +                                     panic!("Cannot have named blocks not at root level")
[INFO] [stdout] 936 +                                 }
[INFO] [stdout] 937 +                                 Item::Unnamed(item) => make_type(item),
[INFO] [stdout] 938 +                             })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `clippy::eval_order_dependence` has been renamed to `clippy::mixed_read_write_in_expression`
[INFO] [stdout]  --> src/manual_grammar.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(clippy::eval_order_dependence)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::mixed_read_write_in_expression`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/lib.rs:127:6
[INFO] [stdout]     |
[INFO] [stdout] 127 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/lib.rs:285:97
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     make_type(&item.item).unwrap_or_else(|| panic!("Non-advancing repetition"));;
[INFO] [stdout]     |                                                                                                 ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]    --> src/lib.rs:228:38
[INFO] [stdout]     |
[INFO] [stdout] 228 | ...                   .all(|c| 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z')
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^ help: use: `('a'..='z').contains(&c)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout]     = note: `#[warn(clippy::manual_range_contains)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual `RangeInclusive::contains` implementation
[INFO] [stdout]    --> src/lib.rs:228:62
[INFO] [stdout]     |
[INFO] [stdout] 228 | ...                   .all(|c| 'a' <= c && c <= 'z' || 'A' <= c && c <= 'Z')
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^ help: use: `('A'..='Z').contains(&c)`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_range_contains
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]    --> src/lib.rs:368:22
[INFO] [stdout]     |
[INFO] [stdout] 368 |     let is_variant = (&variants[..variants.len() - 1])
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `variants[..variants.len() - 1]`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lib.rs:381:26
[INFO] [stdout]     |
[INFO] [stdout] 381 |                 block_la(&items, &param)
[INFO] [stdout]     |                          ^^^^^^ help: change this to: `items`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lib.rs:576:67
[INFO] [stdout]     |
[INFO] [stdout] 576 |                 let sub_tokenize = tokenize(parse_quote!(#ident), &item, param);
[INFO] [stdout]     |                                                                   ^^^^^ help: change this to: `item`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/lib.rs:587:67
[INFO] [stdout]     |
[INFO] [stdout] 587 |                 let sub_tokenize = tokenize(parse_quote!(#value), &item, param);
[INFO] [stdout]     |                                                                   ^^^^^ help: change this to: `item`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(..).flatten()` on `Iterator`
[INFO] [stdout]    --> src/lib.rs:843:14
[INFO] [stdout]     |
[INFO] [stdout] 843 |               .map(|item| match item {
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 844 | |                 Item::Named(item) => Some(syn::Field {
[INFO] [stdout] 845 | |                     attrs: vec![],
[INFO] [stdout] 846 | |                     vis: vis.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 858 | |             })
[INFO] [stdout] 859 | |             .flatten()
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_flatten
[INFO] [stdout]     = note: `#[warn(clippy::map_flatten)]` on by default
[INFO] [stdout] help: try replacing `map` with `filter_map` and remove the `.flatten()`
[INFO] [stdout]     |
[INFO] [stdout] 843 ~             .filter_map(|item| match item {
[INFO] [stdout] 844 +                 Item::Named(item) => Some(syn::Field {
[INFO] [stdout] 845 +                     attrs: vec![],
[INFO] [stdout] 846 +                     vis: vis.clone(),
[INFO] [stdout] 847 +                     ident: Some(item.name.clone()),
[INFO] [stdout] 848 +                     colon_token: Some(Default::default()),
[INFO] [stdout] 849 +                     ty: make_type(&item.item)?,
[INFO] [stdout] 850 +                 }),
[INFO] [stdout] 851 +                 Item::Unnamed(item) => Some(syn::Field {
[INFO] [stdout] 852 +                     attrs: vec![],
[INFO] [stdout] 853 +                     vis: syn::Visibility::Inherited,
[INFO] [stdout] 854 +                     ident: Some(new_uuidv4_ident()),
[INFO] [stdout] 855 +                     colon_token: Some(Default::default()),
[INFO] [stdout] 856 +                     ty: make_type(item)?,
[INFO] [stdout] 857 +                 }),
[INFO] [stdout] 858 +             })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(..).flatten()` on `Iterator`
[INFO] [stdout]    --> src/lib.rs:871:14
[INFO] [stdout]     |
[INFO] [stdout] 871 |               .map(|item| {
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 872 | |                 Some(syn::Field {
[INFO] [stdout] 873 | |                     attrs: vec![],
[INFO] [stdout] 874 | |                     vis: vis.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 879 | |             })
[INFO] [stdout] 880 | |             .flatten()
[INFO] [stdout]     | |______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_flatten
[INFO] [stdout] help: try replacing `map` with `filter_map` and remove the `.flatten()`
[INFO] [stdout]     |
[INFO] [stdout] 871 ~             .filter_map(|item| {
[INFO] [stdout] 872 +                 Some(syn::Field {
[INFO] [stdout] 873 +                     attrs: vec![],
[INFO] [stdout] 874 +                     vis: vis.clone(),
[INFO] [stdout] 875 +                     ident: None,
[INFO] [stdout] 876 +                     colon_token: None,
[INFO] [stdout] 877 +                     ty: make_type(item)?,
[INFO] [stdout] 878 +                 })
[INFO] [stdout] 879 +             })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: called `map(..).flatten()` on `Iterator`
[INFO] [stdout]    --> src/lib.rs:932:30
[INFO] [stdout]     |
[INFO] [stdout] 932 |   ...                   .map(|item| match item {
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 933 | | ...                       Item::Named(_) => {
[INFO] [stdout] 934 | | ...                           // FIXME: This shouldn't panic, rather Err with a useful span
[INFO] [stdout] 935 | | ...                           panic!("Cannot have named blocks not at root level")
[INFO] [stdout] ...   |
[INFO] [stdout] 938 | | ...                   })
[INFO] [stdout] 939 | | ...                   .flatten()
[INFO] [stdout]     | |________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_flatten
[INFO] [stdout] help: try replacing `map` with `filter_map` and remove the `.flatten()`
[INFO] [stdout]     |
[INFO] [stdout] 932 ~                             .filter_map(|item| match item {
[INFO] [stdout] 933 +                                 Item::Named(_) => {
[INFO] [stdout] 934 +                                     // FIXME: This shouldn't panic, rather Err with a useful span
[INFO] [stdout] 935 +                                     panic!("Cannot have named blocks not at root level")
[INFO] [stdout] 936 +                                 }
[INFO] [stdout] 937 +                                 Item::Unnamed(item) => make_type(item),
[INFO] [stdout] 938 +                             })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `clippy::eval_order_dependence` has been renamed to `clippy::mixed_read_write_in_expression`
[INFO] [stdout]  --> tests/../src/manual_grammar.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![allow(clippy::eval_order_dependence)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `clippy::mixed_read_write_in_expression`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `UnnamedItem` is never used
[INFO] [stdout]   --> tests/../src/manual_grammar.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum UnnamedItem {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `parse_without_repeated` and `parse_just_block_symbol` are never used
[INFO] [stdout]   --> tests/../src/manual_grammar.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl UnnamedItem {
[INFO] [stdout]    | ---------------- associated functions in this implementation
[INFO] [stdout] 45 |     fn parse_without_repeated(input: ParseStream) -> Result<Self> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     fn parse_just_block_symbol(input: ParseStream) -> Result<Self> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Braced` is never constructed
[INFO] [stdout]   --> tests/../src/manual_grammar.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct Braced<T> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.83s
[INFO] running `Command { std: "docker" "inspect" "f06565870611752c19b84f5e45fb9fe67635a4ec6ac89afe8edd39bb0ff3eedc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f06565870611752c19b84f5e45fb9fe67635a4ec6ac89afe8edd39bb0ff3eedc", kill_on_drop: false }`
[INFO] [stdout] f06565870611752c19b84f5e45fb9fe67635a4ec6ac89afe8edd39bb0ff3eedc