[INFO] fetching crate yew-alt-html 0.4.0...
[INFO] testing yew-alt-html-0.4.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate yew-alt-html 0.4.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate yew-alt-html 0.4.0
[INFO] finished tweaking crates.io crate yew-alt-html 0.4.0
[INFO] tweaked toml for crates.io crate yew-alt-html 0.4.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yew-alt-html 0.4.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b758f80c51cd2526ee8fedebeaf293e4af05b28523e1d41b8f70b52e64c1519b
[INFO] running `Command { std: "docker" "start" "-a" "b758f80c51cd2526ee8fedebeaf293e4af05b28523e1d41b8f70b52e64c1519b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b758f80c51cd2526ee8fedebeaf293e4af05b28523e1d41b8f70b52e64c1519b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b758f80c51cd2526ee8fedebeaf293e4af05b28523e1d41b8f70b52e64c1519b", kill_on_drop: false }`
[INFO] [stdout] b758f80c51cd2526ee8fedebeaf293e4af05b28523e1d41b8f70b52e64c1519b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbc3e8dc4e36e4553a1c0d7fec1f2fa1d3172453815f8e88d08507e7ccf6e264
[INFO] running `Command { std: "docker" "start" "-a" "cbc3e8dc4e36e4553a1c0d7fec1f2fa1d3172453815f8e88d08507e7ccf6e264", kill_on_drop: false }`
[INFO] [stderr]    Compiling yew-alt-html v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:26:39
[INFO] [stdout]     |
[INFO] [stdout] 26  |             Content::ForIter(expr) => tt_stream![tt::brace(expr)],
[INFO] [stdout]     |                                       --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:29:42
[INFO] [stdout]     |
[INFO] [stdout] 29  |             Content::Expression(expr) => tt_stream![tt::brace(expr)],
[INFO] [stdout]     |                                          --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:69:30
[INFO] [stdout]     |
[INFO] [stdout] 69  |           tt_stream![tt::brace(tt_stream![
[INFO] [stdout]     |  ______________________________-
[INFO] [stdout] 70  | |             match_keyword,
[INFO] [stdout] 71  | |             value,
[INFO] [stdout] 72  | |             tt::brace(cases)
[INFO] [stdout] 73  | |         ])]
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:69:9
[INFO] [stdout]     |
[INFO] [stdout] 69  | /         tt_stream![tt::brace(tt_stream![
[INFO] [stdout] 70  | |             match_keyword,
[INFO] [stdout] 71  | |             value,
[INFO] [stdout] 72  | |             tt::brace(cases)
[INFO] [stdout] 73  | |         ])]
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:100:18
[INFO] [stdout]     |
[INFO] [stdout] 100 |             } => tt_stream![pattern, arrow, tt_call_macro!(::yew::html!(value))],
[INFO] [stdout]     |                  --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:101:40
[INFO] [stdout]     |
[INFO] [stdout] 101 |             MatchCase::Comma(comma) => tt_stream![comma],
[INFO] [stdout]     |                                        ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:149:32
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let if_opt_let_start = tt_stream![if_keyword, condition, tt::brace((*if_true).clone())];
[INFO] [stdout]     |                                ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:152:43
[INFO] [stdout]     |
[INFO] [stdout] 152 |             .map(|(else_keyword, r#else)| tt_stream![else_keyword, tt::brace((*r#else).clone())])
[INFO] [stdout]     |                                           ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         tt_stream![if_opt_let_start, else_part]
[INFO] [stdout]     |         --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:206:30
[INFO] [stdout]     |
[INFO] [stdout] 206 |           tt_stream![tt::brace(tt_stream![
[INFO] [stdout]     |  ______________________________-
[INFO] [stdout] 207 | |             for_keyword.clone(),
[INFO] [stdout] 208 | |             tt::brace(tt_stream![
[INFO] [stdout] ...   |
[INFO] [stdout] 237 | |             ])
[INFO] [stdout] 238 | |         ])]
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:208:23
[INFO] [stdout]     |
[INFO] [stdout] 208 |               tt::brace(tt_stream![
[INFO] [stdout]     |  _______________________-
[INFO] [stdout] 209 | |                 // let mut _result = Vec::<::yew::html::Html>::new();
[INFO] [stdout] 210 | |                 tt::ident("let"),
[INFO] [stdout] 211 | |                 tt::ident("mut"),
[INFO] [stdout] ...   |
[INFO] [stdout] 236 | |                 tt::ident("_result"),
[INFO] [stdout] 237 | |             ])
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                   tt::brace(tt_stream![
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 229 | |                     // _result.push(::yew::html! { body })
[INFO] [stdout] 230 | |                     tt::ident("_result"),
[INFO] [stdout] 231 | |                     '.',
[INFO] [stdout] 232 | |                     tt::ident("push"),
[INFO] [stdout] 233 | |                     tt::parenthesis(tt_call_macro!(::yew::html!(body))),
[INFO] [stdout] 234 | |                 ]),
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 | /         tt_stream![tt::brace(tt_stream![
[INFO] [stdout] 207 | |             for_keyword.clone(),
[INFO] [stdout] 208 | |             tt::brace(tt_stream![
[INFO] [stdout] ...   |
[INFO] [stdout] 237 | |             ])
[INFO] [stdout] 238 | |         ])]
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:285:28
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     return tt_stream!['<', name, generics, attributes, '/', '>'];
[INFO] [stdout]     |                            ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:288:17
[INFO] [stdout]     |
[INFO] [stdout] 288 | /                 tt_stream![
[INFO] [stdout] 289 | |                     // <...<...> ...=...>
[INFO] [stdout] 290 | |                     '<',
[INFO] [stdout] 291 | |                     name.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 302 | |                     '>',
[INFO] [stdout] 303 | |                 ]
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:308:28
[INFO] [stdout]     |
[INFO] [stdout] 308 |                     return tt_stream!['<', name, attributes, '/', '>'];
[INFO] [stdout]     |                            ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:311:17
[INFO] [stdout]     |
[INFO] [stdout] 311 | /                 tt_stream![
[INFO] [stdout] 312 | |                     // <... ...=...>
[INFO] [stdout] 313 | |                     '<',
[INFO] [stdout] 314 | |                     name.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 323 | |                     '>',
[INFO] [stdout] 324 | |                 ]
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:335:28
[INFO] [stdout]     |
[INFO] [stdout] 335 |                     return tt_stream!['<', start, name, attributes, '/', '>'];
[INFO] [stdout]     |                            -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:338:17
[INFO] [stdout]     |
[INFO] [stdout] 338 | /                 tt_stream![
[INFO] [stdout] 339 | |                     // <@{...} ...=...>
[INFO] [stdout] 340 | |                     '<',
[INFO] [stdout] 341 | |                     start.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 351 | |                     '>',
[INFO] [stdout] 352 | |                 ]
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:354:34
[INFO] [stdout]     |
[INFO] [stdout] 354 |             TagOpen::Fragment => tt_stream!['<', '>', children, '<', '/', '>'],
[INFO] [stdout]     |                                  --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:490:29
[INFO] [stdout]     |
[INFO] [stdout] 490 |             .map(|generics| tt_stream!['<', generics, '>'])
[INFO] [stdout]     |                             ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:529:18
[INFO] [stdout]     |
[INFO] [stdout] 529 |             } => tt_stream![property, name, equals, tt::brace(value)],
[INFO] [stdout]     |                  ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:530:56
[INFO] [stdout]     |
[INFO] [stdout] 530 |             Attribute::Short { variable, property } => tt_stream![property, tt::brace(variable)],
[INFO] [stdout]     |                                                        ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:531:57
[INFO] [stdout]     |
[INFO] [stdout] 531 |             Attribute::PropSpread { rest, variable } => tt_stream![rest, variable],
[INFO] [stdout]     |                                                         -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/expr.rs:104:38
[INFO] [stdout]     |
[INFO] [stdout] 104 |             return ctx.complete_with(tt_stream![punct]);
[INFO] [stdout]     |                                      ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/expr.rs:146:78
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 Some(TokenTree::Punct(_)) | None => return ctx.complete_with(tt_stream![literal]),
[INFO] [stdout]     |                                                                              ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/expr.rs:164:47
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 _ => return ctx.complete_with(tt_stream![group]),
[INFO] [stdout]     |                                               ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/expr.rs:175:78
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 Some(TokenTree::Punct(_)) | None => return ctx.complete_with(tt_stream!(ident)),
[INFO] [stdout]     |                                                                              ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/mod.rs:516:23
[INFO] [stdout]     |
[INFO] [stdout] 516 |     ctx.complete_with(tt_stream![for_keyword, expr])
[INFO] [stdout]     |                       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 74  | /             tt_stream![
[INFO] [stdout] 75  | |                 non_first_or_extern.then(|| tt::punct("::")),
[INFO] [stdout] 76  | |                 tt::ident(ident)
[INFO] [stdout] 77  | |             ]
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout] ...
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:230:27
[INFO] [stdout]     |
[INFO] [stdout] 230 |         self.into_punct().into_token_stream()
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |     tt_stream![name, '!', tt::brace(inner),]
[INFO] [stdout]     |     ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 288 |         call_macro(tt_path!(compile_error), tt_stream![tt::literal(message)]),
[INFO] [stdout]     |                                             -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/reader.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn save(&self) -> Context {
[INFO] [stdout]    |                 ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn save(&self) -> Context<'_> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "cbc3e8dc4e36e4553a1c0d7fec1f2fa1d3172453815f8e88d08507e7ccf6e264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc3e8dc4e36e4553a1c0d7fec1f2fa1d3172453815f8e88d08507e7ccf6e264", kill_on_drop: false }`
[INFO] [stdout] cbc3e8dc4e36e4553a1c0d7fec1f2fa1d3172453815f8e88d08507e7ccf6e264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3c632114fbfcc7741f53cf11a3a17064a32391cd09e432c54a38c2e604b5ebd
[INFO] running `Command { std: "docker" "start" "-a" "c3c632114fbfcc7741f53cf11a3a17064a32391cd09e432c54a38c2e604b5ebd", kill_on_drop: false }`
[INFO] [stderr]    Compiling yew-alt-html v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:26:39
[INFO] [stdout]     |
[INFO] [stdout] 26  |             Content::ForIter(expr) => tt_stream![tt::brace(expr)],
[INFO] [stdout]     |                                       --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:29:42
[INFO] [stdout]     |
[INFO] [stdout] 29  |             Content::Expression(expr) => tt_stream![tt::brace(expr)],
[INFO] [stdout]     |                                          --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:69:30
[INFO] [stdout]     |
[INFO] [stdout] 69  |           tt_stream![tt::brace(tt_stream![
[INFO] [stdout]     |  ______________________________-
[INFO] [stdout] 70  | |             match_keyword,
[INFO] [stdout] 71  | |             value,
[INFO] [stdout] 72  | |             tt::brace(cases)
[INFO] [stdout] 73  | |         ])]
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:69:9
[INFO] [stdout]     |
[INFO] [stdout] 69  | /         tt_stream![tt::brace(tt_stream![
[INFO] [stdout] 70  | |             match_keyword,
[INFO] [stdout] 71  | |             value,
[INFO] [stdout] 72  | |             tt::brace(cases)
[INFO] [stdout] 73  | |         ])]
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:100:18
[INFO] [stdout]     |
[INFO] [stdout] 100 |             } => tt_stream![pattern, arrow, tt_call_macro!(::yew::html!(value))],
[INFO] [stdout]     |                  --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:101:40
[INFO] [stdout]     |
[INFO] [stdout] 101 |             MatchCase::Comma(comma) => tt_stream![comma],
[INFO] [stdout]     |                                        ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:149:32
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let if_opt_let_start = tt_stream![if_keyword, condition, tt::brace((*if_true).clone())];
[INFO] [stdout]     |                                ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:152:43
[INFO] [stdout]     |
[INFO] [stdout] 152 |             .map(|(else_keyword, r#else)| tt_stream![else_keyword, tt::brace((*r#else).clone())])
[INFO] [stdout]     |                                           ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         tt_stream![if_opt_let_start, else_part]
[INFO] [stdout]     |         --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:206:30
[INFO] [stdout]     |
[INFO] [stdout] 206 |           tt_stream![tt::brace(tt_stream![
[INFO] [stdout]     |  ______________________________-
[INFO] [stdout] 207 | |             for_keyword.clone(),
[INFO] [stdout] 208 | |             tt::brace(tt_stream![
[INFO] [stdout] ...   |
[INFO] [stdout] 237 | |             ])
[INFO] [stdout] 238 | |         ])]
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:208:23
[INFO] [stdout]     |
[INFO] [stdout] 208 |               tt::brace(tt_stream![
[INFO] [stdout]     |  _______________________-
[INFO] [stdout] 209 | |                 // let mut _result = Vec::<::yew::html::Html>::new();
[INFO] [stdout] 210 | |                 tt::ident("let"),
[INFO] [stdout] 211 | |                 tt::ident("mut"),
[INFO] [stdout] ...   |
[INFO] [stdout] 236 | |                 tt::ident("_result"),
[INFO] [stdout] 237 | |             ])
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                   tt::brace(tt_stream![
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 229 | |                     // _result.push(::yew::html! { body })
[INFO] [stdout] 230 | |                     tt::ident("_result"),
[INFO] [stdout] 231 | |                     '.',
[INFO] [stdout] 232 | |                     tt::ident("push"),
[INFO] [stdout] 233 | |                     tt::parenthesis(tt_call_macro!(::yew::html!(body))),
[INFO] [stdout] 234 | |                 ]),
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 | /         tt_stream![tt::brace(tt_stream![
[INFO] [stdout] 207 | |             for_keyword.clone(),
[INFO] [stdout] 208 | |             tt::brace(tt_stream![
[INFO] [stdout] ...   |
[INFO] [stdout] 237 | |             ])
[INFO] [stdout] 238 | |         ])]
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:285:28
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     return tt_stream!['<', name, generics, attributes, '/', '>'];
[INFO] [stdout]     |                            ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:288:17
[INFO] [stdout]     |
[INFO] [stdout] 288 | /                 tt_stream![
[INFO] [stdout] 289 | |                     // <...<...> ...=...>
[INFO] [stdout] 290 | |                     '<',
[INFO] [stdout] 291 | |                     name.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 302 | |                     '>',
[INFO] [stdout] 303 | |                 ]
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:308:28
[INFO] [stdout]     |
[INFO] [stdout] 308 |                     return tt_stream!['<', name, attributes, '/', '>'];
[INFO] [stdout]     |                            ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:311:17
[INFO] [stdout]     |
[INFO] [stdout] 311 | /                 tt_stream![
[INFO] [stdout] 312 | |                     // <... ...=...>
[INFO] [stdout] 313 | |                     '<',
[INFO] [stdout] 314 | |                     name.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 323 | |                     '>',
[INFO] [stdout] 324 | |                 ]
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:335:28
[INFO] [stdout]     |
[INFO] [stdout] 335 |                     return tt_stream!['<', start, name, attributes, '/', '>'];
[INFO] [stdout]     |                            -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:338:17
[INFO] [stdout]     |
[INFO] [stdout] 338 | /                 tt_stream![
[INFO] [stdout] 339 | |                     // <@{...} ...=...>
[INFO] [stdout] 340 | |                     '<',
[INFO] [stdout] 341 | |                     start.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 351 | |                     '>',
[INFO] [stdout] 352 | |                 ]
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:354:34
[INFO] [stdout]     |
[INFO] [stdout] 354 |             TagOpen::Fragment => tt_stream!['<', '>', children, '<', '/', '>'],
[INFO] [stdout]     |                                  --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:490:29
[INFO] [stdout]     |
[INFO] [stdout] 490 |             .map(|generics| tt_stream!['<', generics, '>'])
[INFO] [stdout]     |                             ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:529:18
[INFO] [stdout]     |
[INFO] [stdout] 529 |             } => tt_stream![property, name, equals, tt::brace(value)],
[INFO] [stdout]     |                  ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:530:56
[INFO] [stdout]     |
[INFO] [stdout] 530 |             Attribute::Short { variable, property } => tt_stream![property, tt::brace(variable)],
[INFO] [stdout]     |                                                        ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:531:57
[INFO] [stdout]     |
[INFO] [stdout] 531 |             Attribute::PropSpread { rest, variable } => tt_stream![rest, variable],
[INFO] [stdout]     |                                                         -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/expr.rs:104:38
[INFO] [stdout]     |
[INFO] [stdout] 104 |             return ctx.complete_with(tt_stream![punct]);
[INFO] [stdout]     |                                      ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/expr.rs:146:78
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 Some(TokenTree::Punct(_)) | None => return ctx.complete_with(tt_stream![literal]),
[INFO] [stdout]     |                                                                              ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/expr.rs:164:47
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 _ => return ctx.complete_with(tt_stream![group]),
[INFO] [stdout]     |                                               ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/expr.rs:175:78
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 Some(TokenTree::Punct(_)) | None => return ctx.complete_with(tt_stream!(ident)),
[INFO] [stdout]     |                                                                              ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:26:39
[INFO] [stdout]     |
[INFO] [stdout] 26  |             Content::ForIter(expr) => tt_stream![tt::brace(expr)],
[INFO] [stdout]     |                                       --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:29:42
[INFO] [stdout]     |
[INFO] [stdout] 29  |             Content::Expression(expr) => tt_stream![tt::brace(expr)],
[INFO] [stdout]     |                                          --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:69:30
[INFO] [stdout]     |
[INFO] [stdout] 69  |           tt_stream![tt::brace(tt_stream![
[INFO] [stdout]     |  ______________________________-
[INFO] [stdout] 70  | |             match_keyword,
[INFO] [stdout] 71  | |             value,
[INFO] [stdout] 72  | |             tt::brace(cases)
[INFO] [stdout] 73  | |         ])]
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:69:9
[INFO] [stdout]     |
[INFO] [stdout] 69  | /         tt_stream![tt::brace(tt_stream![
[INFO] [stdout] 70  | |             match_keyword,
[INFO] [stdout] 71  | |             value,
[INFO] [stdout] 72  | |             tt::brace(cases)
[INFO] [stdout] 73  | |         ])]
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:100:18
[INFO] [stdout]     |
[INFO] [stdout] 100 |             } => tt_stream![pattern, arrow, tt_call_macro!(::yew::html!(value))],
[INFO] [stdout]     |                  --------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:101:40
[INFO] [stdout]     |
[INFO] [stdout] 101 |             MatchCase::Comma(comma) => tt_stream![comma],
[INFO] [stdout]     |                                        ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:149:32
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let if_opt_let_start = tt_stream![if_keyword, condition, tt::brace((*if_true).clone())];
[INFO] [stdout]     |                                ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:152:43
[INFO] [stdout]     |
[INFO] [stdout] 152 |             .map(|(else_keyword, r#else)| tt_stream![else_keyword, tt::brace((*r#else).clone())])
[INFO] [stdout]     |                                           ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         tt_stream![if_opt_let_start, else_part]
[INFO] [stdout]     |         --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:206:30
[INFO] [stdout]     |
[INFO] [stdout] 206 |           tt_stream![tt::brace(tt_stream![
[INFO] [stdout]     |  ______________________________-
[INFO] [stdout] 207 | |             for_keyword.clone(),
[INFO] [stdout] 208 | |             tt::brace(tt_stream![
[INFO] [stdout] ...   |
[INFO] [stdout] 237 | |             ])
[INFO] [stdout] 238 | |         ])]
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:208:23
[INFO] [stdout]     |
[INFO] [stdout] 208 |               tt::brace(tt_stream![
[INFO] [stdout]     |  _______________________-
[INFO] [stdout] 209 | |                 // let mut _result = Vec::<::yew::html::Html>::new();
[INFO] [stdout] 210 | |                 tt::ident("let"),
[INFO] [stdout] 211 | |                 tt::ident("mut"),
[INFO] [stdout] ...   |
[INFO] [stdout] 236 | |                 tt::ident("_result"),
[INFO] [stdout] 237 | |             ])
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |                   tt::brace(tt_stream![
[INFO] [stdout]     |  ___________________________-
[INFO] [stdout] 229 | |                     // _result.push(::yew::html! { body })
[INFO] [stdout] 230 | |                     tt::ident("_result"),
[INFO] [stdout] 231 | |                     '.',
[INFO] [stdout] 232 | |                     tt::ident("push"),
[INFO] [stdout] 233 | |                     tt::parenthesis(tt_call_macro!(::yew::html!(body))),
[INFO] [stdout] 234 | |                 ]),
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:206:9
[INFO] [stdout]     |
[INFO] [stdout] 206 | /         tt_stream![tt::brace(tt_stream![
[INFO] [stdout] 207 | |             for_keyword.clone(),
[INFO] [stdout] 208 | |             tt::brace(tt_stream![
[INFO] [stdout] ...   |
[INFO] [stdout] 237 | |             ])
[INFO] [stdout] 238 | |         ])]
[INFO] [stdout]     | |___________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:285:28
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     return tt_stream!['<', name, generics, attributes, '/', '>'];
[INFO] [stdout]     |                            ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:288:17
[INFO] [stdout]     |
[INFO] [stdout] 288 | /                 tt_stream![
[INFO] [stdout] 289 | |                     // <...<...> ...=...>
[INFO] [stdout] 290 | |                     '<',
[INFO] [stdout] 291 | |                     name.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 302 | |                     '>',
[INFO] [stdout] 303 | |                 ]
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:308:28
[INFO] [stdout]     |
[INFO] [stdout] 308 |                     return tt_stream!['<', name, attributes, '/', '>'];
[INFO] [stdout]     |                            ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:311:17
[INFO] [stdout]     |
[INFO] [stdout] 311 | /                 tt_stream![
[INFO] [stdout] 312 | |                     // <... ...=...>
[INFO] [stdout] 313 | |                     '<',
[INFO] [stdout] 314 | |                     name.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 323 | |                     '>',
[INFO] [stdout] 324 | |                 ]
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:335:28
[INFO] [stdout]     |
[INFO] [stdout] 335 |                     return tt_stream!['<', start, name, attributes, '/', '>'];
[INFO] [stdout]     |                            -------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:338:17
[INFO] [stdout]     |
[INFO] [stdout] 338 | /                 tt_stream![
[INFO] [stdout] 339 | |                     // <@{...} ...=...>
[INFO] [stdout] 340 | |                     '<',
[INFO] [stdout] 341 | |                     start.clone(),
[INFO] [stdout] ...   |
[INFO] [stdout] 351 | |                     '>',
[INFO] [stdout] 352 | |                 ]
[INFO] [stdout]     | |_________________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:354:34
[INFO] [stdout]     |
[INFO] [stdout] 354 |             TagOpen::Fragment => tt_stream!['<', '>', children, '<', '/', '>'],
[INFO] [stdout]     |                                  --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:490:29
[INFO] [stdout]     |
[INFO] [stdout] 490 |             .map(|generics| tt_stream!['<', generics, '>'])
[INFO] [stdout]     |                             ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:529:18
[INFO] [stdout]     |
[INFO] [stdout] 529 |             } => tt_stream![property, name, equals, tt::brace(value)],
[INFO] [stdout]     |                  ---------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:530:56
[INFO] [stdout]     |
[INFO] [stdout] 530 |             Attribute::Short { variable, property } => tt_stream![property, tt::brace(variable)],
[INFO] [stdout]     |                                                        ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/mod.rs:516:23
[INFO] [stdout]     |
[INFO] [stdout] 516 |     ctx.complete_with(tt_stream![for_keyword, expr])
[INFO] [stdout]     |                       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/content.rs:531:57
[INFO] [stdout]     |
[INFO] [stdout] 531 |             Attribute::PropSpread { rest, variable } => tt_stream![rest, variable],
[INFO] [stdout]     |                                                         -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/expr.rs:104:38
[INFO] [stdout]     |
[INFO] [stdout] 104 |             return ctx.complete_with(tt_stream![punct]);
[INFO] [stdout]     |                                      ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/expr.rs:146:78
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 Some(TokenTree::Punct(_)) | None => return ctx.complete_with(tt_stream![literal]),
[INFO] [stdout]     |                                                                              ------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/expr.rs:164:47
[INFO] [stdout]     |
[INFO] [stdout] 164 |                 _ => return ctx.complete_with(tt_stream![group]),
[INFO] [stdout]     |                                               ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/expr.rs:175:78
[INFO] [stdout]     |
[INFO] [stdout] 175 |                 Some(TokenTree::Punct(_)) | None => return ctx.complete_with(tt_stream!(ident)),
[INFO] [stdout]     |                                                                              ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 74  | /             tt_stream![
[INFO] [stdout] 75  | |                 non_first_or_extern.then(|| tt::punct("::")),
[INFO] [stdout] 76  | |                 tt::ident(ident)
[INFO] [stdout] 77  | |             ]
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout] ...
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:230:27
[INFO] [stdout]     |
[INFO] [stdout] 230 |         self.into_punct().into_token_stream()
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |     tt_stream![name, '!', tt::brace(inner),]
[INFO] [stdout]     |     ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 288 |         call_macro(tt_path!(compile_error), tt_stream![tt::literal(message)]),
[INFO] [stdout]     |                                             -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/logic/mod.rs:516:23
[INFO] [stdout]     |
[INFO] [stdout] 516 |     ctx.complete_with(tt_stream![for_keyword, expr])
[INFO] [stdout]     |                       ----------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 74  | /             tt_stream![
[INFO] [stdout] 75  | |                 non_first_or_extern.then(|| tt::punct("::")),
[INFO] [stdout] 76  | |                 tt::ident(ident)
[INFO] [stdout] 77  | |             ]
[INFO] [stdout]     | |_____________- in this macro invocation
[INFO] [stdout] ...
[INFO] [stdout] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:230:27
[INFO] [stdout]     |
[INFO] [stdout] 230 |         self.into_punct().into_token_stream()
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |     tt_stream![name, '!', tt::brace(inner),]
[INFO] [stdout]     |     ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/tt.rs:248:52
[INFO] [stdout]     |
[INFO] [stdout] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 288 |         call_macro(tt_path!(compile_error), tt_stream![tt::literal(message)]),
[INFO] [stdout]     |                                             -------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stdout]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stdout]    --> src/lib.rs:56:1
[INFO] [stdout]     |
[INFO] [stdout] 56  + #![feature(proc_macro_totokens)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/reader.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn save(&self) -> Context {
[INFO] [stdout]    |                 ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn save(&self) -> Context<'_> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/reader.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn save(&self) -> Context {
[INFO] [stdout]    |                 ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn save(&self) -> Context<'_> {
[INFO] [stdout]    |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "c3c632114fbfcc7741f53cf11a3a17064a32391cd09e432c54a38c2e604b5ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3c632114fbfcc7741f53cf11a3a17064a32391cd09e432c54a38c2e604b5ebd", kill_on_drop: false }`
[INFO] [stdout] c3c632114fbfcc7741f53cf11a3a17064a32391cd09e432c54a38c2e604b5ebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 481420b9eb30438ee1e6c952b4f8272368fb08fc7af483579bc3d27a98303960
[INFO] running `Command { std: "docker" "start" "-a" "481420b9eb30438ee1e6c952b4f8272368fb08fc7af483579bc3d27a98303960", kill_on_drop: false }`
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:26:39
[INFO] [stderr]     |
[INFO] [stderr] 26  |             Content::ForIter(expr) => tt_stream![tt::brace(expr)],
[INFO] [stderr]     |                                       --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:29:42
[INFO] [stderr]     |
[INFO] [stderr] 29  |             Content::Expression(expr) => tt_stream![tt::brace(expr)],
[INFO] [stderr]     |                                          --------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:69:30
[INFO] [stderr]     |
[INFO] [stderr] 69  |           tt_stream![tt::brace(tt_stream![
[INFO] [stderr]     |  ______________________________-
[INFO] [stderr] 70  | |             match_keyword,
[INFO] [stderr] 71  | |             value,
[INFO] [stderr] 72  | |             tt::brace(cases)
[INFO] [stderr] 73  | |         ])]
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:69:9
[INFO] [stderr]     |
[INFO] [stderr] 69  | /         tt_stream![tt::brace(tt_stream![
[INFO] [stderr] 70  | |             match_keyword,
[INFO] [stderr] 71  | |             value,
[INFO] [stderr] 72  | |             tt::brace(cases)
[INFO] [stderr] 73  | |         ])]
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:100:18
[INFO] [stderr]     |
[INFO] [stderr] 100 |             } => tt_stream![pattern, arrow, tt_call_macro!(::yew::html!(value))],
[INFO] [stderr]     |                  --------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:101:40
[INFO] [stderr]     |
[INFO] [stderr] 101 |             MatchCase::Comma(comma) => tt_stream![comma],
[INFO] [stderr]     |                                        ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:149:32
[INFO] [stderr]     |
[INFO] [stderr] 149 |         let if_opt_let_start = tt_stream![if_keyword, condition, tt::brace((*if_true).clone())];
[INFO] [stderr]     |                                ---------------------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:152:43
[INFO] [stderr]     |
[INFO] [stderr] 152 |             .map(|(else_keyword, r#else)| tt_stream![else_keyword, tt::brace((*r#else).clone())])
[INFO] [stderr]     |                                           ------------------------------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         tt_stream![if_opt_let_start, else_part]
[INFO] [stderr]     |         --------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:206:30
[INFO] [stderr]     |
[INFO] [stderr] 206 |           tt_stream![tt::brace(tt_stream![
[INFO] [stderr]     |  ______________________________-
[INFO] [stderr] 207 | |             for_keyword.clone(),
[INFO] [stderr] 208 | |             tt::brace(tt_stream![
[INFO] [stderr] ...   |
[INFO] [stderr] 237 | |             ])
[INFO] [stderr] 238 | |         ])]
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:208:23
[INFO] [stderr]     |
[INFO] [stderr] 208 |               tt::brace(tt_stream![
[INFO] [stderr]     |  _______________________-
[INFO] [stderr] 209 | |                 // let mut _result = Vec::<::yew::html::Html>::new();
[INFO] [stderr] 210 | |                 tt::ident("let"),
[INFO] [stderr] 211 | |                 tt::ident("mut"),
[INFO] [stderr] ...   |
[INFO] [stderr] 236 | |                 tt::ident("_result"),
[INFO] [stderr] 237 | |             ])
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:228:27
[INFO] [stderr]     |
[INFO] [stderr] 228 |                   tt::brace(tt_stream![
[INFO] [stderr]     |  ___________________________-
[INFO] [stderr] 229 | |                     // _result.push(::yew::html! { body })
[INFO] [stderr] 230 | |                     tt::ident("_result"),
[INFO] [stderr] 231 | |                     '.',
[INFO] [stderr] 232 | |                     tt::ident("push"),
[INFO] [stderr] 233 | |                     tt::parenthesis(tt_call_macro!(::yew::html!(body))),
[INFO] [stderr] 234 | |                 ]),
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:206:9
[INFO] [stderr]     |
[INFO] [stderr] 206 | /         tt_stream![tt::brace(tt_stream![
[INFO] [stderr] 207 | |             for_keyword.clone(),
[INFO] [stderr] 208 | |             tt::brace(tt_stream![
[INFO] [stderr] ...   |
[INFO] [stderr] 237 | |             ])
[INFO] [stderr] 238 | |         ])]
[INFO] [stderr]     | |___________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:285:28
[INFO] [stderr]     |
[INFO] [stderr] 285 |                     return tt_stream!['<', name, generics, attributes, '/', '>'];
[INFO] [stderr]     |                            ----------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:288:17
[INFO] [stderr]     |
[INFO] [stderr] 288 | /                 tt_stream![
[INFO] [stderr] 289 | |                     // <...<...> ...=...>
[INFO] [stderr] 290 | |                     '<',
[INFO] [stderr] 291 | |                     name.clone(),
[INFO] [stderr] ...   |
[INFO] [stderr] 302 | |                     '>',
[INFO] [stderr] 303 | |                 ]
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:308:28
[INFO] [stderr]     |
[INFO] [stderr] 308 |                     return tt_stream!['<', name, attributes, '/', '>'];
[INFO] [stderr]     |                            ------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:311:17
[INFO] [stderr]     |
[INFO] [stderr] 311 | /                 tt_stream![
[INFO] [stderr] 312 | |                     // <... ...=...>
[INFO] [stderr] 313 | |                     '<',
[INFO] [stderr] 314 | |                     name.clone(),
[INFO] [stderr] ...   |
[INFO] [stderr] 323 | |                     '>',
[INFO] [stderr] 324 | |                 ]
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:335:28
[INFO] [stderr]     |
[INFO] [stderr] 335 |                     return tt_stream!['<', start, name, attributes, '/', '>'];
[INFO] [stderr]     |                            -------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:338:17
[INFO] [stderr]     |
[INFO] [stderr] 338 | /                 tt_stream![
[INFO] [stderr] 339 | |                     // <@{...} ...=...>
[INFO] [stderr] 340 | |                     '<',
[INFO] [stderr] 341 | |                     start.clone(),
[INFO] [stderr] ...   |
[INFO] [stderr] 351 | |                     '>',
[INFO] [stderr] 352 | |                 ]
[INFO] [stderr]     | |_________________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:354:34
[INFO] [stderr]     |
[INFO] [stderr] 354 |             TagOpen::Fragment => tt_stream!['<', '>', children, '<', '/', '>'],
[INFO] [stderr]     |                                  --------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:490:29
[INFO] [stderr]     |
[INFO] [stderr] 490 |             .map(|generics| tt_stream!['<', generics, '>'])
[INFO] [stderr]     |                             ------------------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:529:18
[INFO] [stderr]     |
[INFO] [stderr] 529 |             } => tt_stream![property, name, equals, tt::brace(value)],
[INFO] [stderr]     |                  ---------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] running 0 tests
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stdout] 
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr]    ::: src/content.rs:530:56
[INFO] [stderr]     |
[INFO] [stderr] 530 |             Attribute::Short { variable, property } => tt_stream![property, tt::brace(variable)],
[INFO] [stderr]     |                                                        ----------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/content.rs:531:57
[INFO] [stderr]     |
[INFO] [stderr] 531 |             Attribute::PropSpread { rest, variable } => tt_stream![rest, variable],
[INFO] [stderr]     |                                                         -------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/logic/expr.rs:104:38
[INFO] [stderr]     |
[INFO] [stderr] 104 |             return ctx.complete_with(tt_stream![punct]);
[INFO] [stderr]     |                                      ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/logic/expr.rs:146:78
[INFO] [stderr]     |
[INFO] [stderr] 146 |                 Some(TokenTree::Punct(_)) | None => return ctx.complete_with(tt_stream![literal]),
[INFO] [stderr]     |                                                                              ------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/logic/expr.rs:164:47
[INFO] [stderr]     |
[INFO] [stderr] 164 |                 _ => return ctx.complete_with(tt_stream![group]),
[INFO] [stderr]     |                                               ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/logic/expr.rs:175:78
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 Some(TokenTree::Punct(_)) | None => return ctx.complete_with(tt_stream!(ident)),
[INFO] [stderr]     |                                                                              ----------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/logic/mod.rs:516:23
[INFO] [stderr]     |
[INFO] [stderr] 516 |     ctx.complete_with(tt_stream![for_keyword, expr])
[INFO] [stderr]     |                       ----------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 74  | /             tt_stream![
[INFO] [stderr] 75  | |                 non_first_or_extern.then(|| tt::punct("::")),
[INFO] [stderr] 76  | |                 tt::ident(ident)
[INFO] [stderr] 77  | |             ]
[INFO] [stderr]     | |_____________- in this macro invocation
[INFO] [stderr] ...
[INFO] [stderr] 248 |               let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:230:27
[INFO] [stderr]     |
[INFO] [stderr] 230 |         self.into_punct().into_token_stream()
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 259 |     tt_stream![name, '!', tt::brace(inner),]
[INFO] [stderr]     |     ---------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: a method with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/tt.rs:248:52
[INFO] [stderr]     |
[INFO] [stderr] 248 |             let vec: Vec<TokenStream> = vec![$($tt.into_token_stream()),*];
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 288 |         call_macro(tt_path!(compile_error), tt_stream![tt::literal(message)]),
[INFO] [stderr]     |                                             -------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `IntoTokenStream::into_token_stream(...)` to keep using the current method
[INFO] [stderr]     = note: this warning originates in the macro `tt_stream` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] help: add `#![feature(proc_macro_totokens)]` to the crate attributes to enable `into_token_stream`
[INFO] [stderr]    --> src/lib.rs:56:1
[INFO] [stderr]     |
[INFO] [stderr] 56  + #![feature(proc_macro_totokens)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/reader.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn save(&self) -> Context {
[INFO] [stderr]    |                 ^^^^^     ------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn save(&self) -> Context<'_> {
[INFO] [stderr]    |                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `yew-alt-html` (lib) generated 34 warnings
[INFO] [stderr] warning: `yew-alt-html` (lib test) generated 34 warnings (34 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yew_alt_html-4fcf08e41565ae84)
[INFO] [stderr]    Doc-tests yew_alt_html
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 22) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 22) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `yew`
[INFO] [stdout]  --> src/lib.rs:24:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use yew::prelude::*;
[INFO] [stdout]   |     ^^^ use of unresolved module or unlinked crate `yew`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `yew`, use `cargo add yew` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `yew` in the list of imported crates
[INFO] [stdout]   --> src/lib.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | /     ah! {
[INFO] [stdout] 23 | |         <h1 style=italic_style>"Hello " name "!"</>
[INFO] [stdout] 24 | |         match state {
[INFO] [stdout] 25 | |             Loading => "Loading...",
[INFO] [stdout] ...  |
[INFO] [stdout] 33 | |         </>
[INFO] [stdout] 34 | |     }
[INFO] [stdout]    | |_____^ could not find `yew` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `ah` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `function_component` in this scope
[INFO] [stdout]   --> src/lib.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[function_component]
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Html` in this scope
[INFO] [stdout]   --> src/lib.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn App() -> Html {
[INFO] [stdout]    |                 ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 22)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "481420b9eb30438ee1e6c952b4f8272368fb08fc7af483579bc3d27a98303960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "481420b9eb30438ee1e6c952b4f8272368fb08fc7af483579bc3d27a98303960", kill_on_drop: false }`
[INFO] [stdout] 481420b9eb30438ee1e6c952b4f8272368fb08fc7af483579bc3d27a98303960
