[INFO] cloning repository https://github.com/Natoandro/htmi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Natoandro/htmi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNatoandro%2Fhtmi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNatoandro%2Fhtmi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e701618037adc60ec200c0c597c678366ea12dc
[INFO] checking Natoandro/htmi against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNatoandro%2Fhtmi" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Natoandro/htmi
[INFO] finished tweaking git repo https://github.com/Natoandro/htmi
[INFO] tweaked toml for git repo https://github.com/Natoandro/htmi written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Natoandro/htmi on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Natoandro/htmi already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c99c7a3ef0f181fcbfe48e043522cb4321a71da16cbcc1537a0e7737e88a436a
[INFO] running `Command { std: "docker" "start" "c99c7a3ef0f181fcbfe48e043522cb4321a71da16cbcc1537a0e7737e88a436a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c99c7a3ef0f181fcbfe48e043522cb4321a71da16cbcc1537a0e7737e88a436a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c99c7a3ef0f181fcbfe48e043522cb4321a71da16cbcc1537a0e7737e88a436a" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c99c7a3ef0f181fcbfe48e043522cb4321a71da16cbcc1537a0e7737e88a436a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c99c7a3ef0f181fcbfe48e043522cb4321a71da16cbcc1537a0e7737e88a436a" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking utf8-width v0.1.7
[INFO] [stderr]     Checking html-escape v0.2.13
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]     Checking htmi-macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stdout] warning: unused import: `Attribute`
[INFO] [stdout]  --> macros/src/render.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::document::{Attribute, AttributeValue, Node};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Delimiter`
[INFO] [stdout]  --> macros/src/render.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use proc_macro::{Delimiter, Group, Literal, TokenStream, TokenTree};
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToTokens as _`
[INFO] [stdout]  --> macros/src/render.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use quote::{quote, ToTokens as _};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Attribute`
[INFO] [stdout]  --> macros/src/render.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::document::{Attribute, AttributeValue, Node};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Delimiter`
[INFO] [stdout]  --> macros/src/render.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use proc_macro::{Delimiter, Group, Literal, TokenStream, TokenTree};
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToTokens as _`
[INFO] [stdout]  --> macros/src/render.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use quote::{quote, ToTokens as _};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ElementError` is never used
[INFO] [stdout]   --> macros/src/parser/mod.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | enum ElementError {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]  --> macros/src/parser/children.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum ChildError {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 8 |     UnexpectedToken,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]   --> macros/src/parser/element.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum ElementError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 12 |     UnexpectedToken,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> macros/src/lib.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let stream: proc_macro2::TokenStream = quote! { #group .join("") }.into();
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `htmi-macros` (lib test) due to 1 previous error; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: enum `ElementError` is never used
[INFO] [stdout]   --> macros/src/parser/mod.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | enum ElementError {
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]  --> macros/src/parser/children.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum ChildError {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 8 |     UnexpectedToken,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnexpectedToken` is never constructed
[INFO] [stdout]   --> macros/src/parser/element.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum ElementError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] 12 |     UnexpectedToken,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ElementError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]   --> macros/src/lib.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let stream: proc_macro2::TokenStream = quote! { #group .join("") }.into();
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `htmi-macros` (lib) due to 1 previous error; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c99c7a3ef0f181fcbfe48e043522cb4321a71da16cbcc1537a0e7737e88a436a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c99c7a3ef0f181fcbfe48e043522cb4321a71da16cbcc1537a0e7737e88a436a", kill_on_drop: false }`
[INFO] [stdout] c99c7a3ef0f181fcbfe48e043522cb4321a71da16cbcc1537a0e7737e88a436a