[INFO] cloning repository https://github.com/rdbo/proc-macro-tests
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rdbo/proc-macro-tests" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdbo%2Fproc-macro-tests", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdbo%2Fproc-macro-tests'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 86587918a208acb833d95583d3d0bb9b7d556701
[INFO] checking rdbo/proc-macro-tests against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frdbo%2Fproc-macro-tests" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rdbo/proc-macro-tests
[INFO] finished tweaking git repo https://github.com/rdbo/proc-macro-tests
[INFO] tweaked toml for git repo https://github.com/rdbo/proc-macro-tests written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rdbo/proc-macro-tests 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/rdbo/proc-macro-tests 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-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 126e17bce48aa517e16773f4c7c3b70c74d322e23e22528be6bf1a7e1e5d036a
[INFO] running `Command { std: "docker" "start" "126e17bce48aa517e16773f4c7c3b70c74d322e23e22528be6bf1a7e1e5d036a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "126e17bce48aa517e16773f4c7c3b70c74d322e23e22528be6bf1a7e1e5d036a", 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" "126e17bce48aa517e16773f4c7c3b70c74d322e23e22528be6bf1a7e1e5d036a" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "126e17bce48aa517e16773f4c7c3b70c74d322e23e22528be6bf1a7e1e5d036a", 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" "126e17bce48aa517e16773f4c7c3b70c74d322e23e22528be6bf1a7e1e5d036a" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking proc-macro-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `quote_spanned`
[INFO] [stdout]  --> src/lib.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use quote::{quote, quote_spanned, ToTokens};
[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 imports: `Expr`, `Ident`, `Result`, `parse::ParseStream`, and `parse::Parse`
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     parse::Parse, parse::ParseStream, parse_macro_input, punctuated::Punctuated, Expr, ExprAssign,
[INFO] [stdout]   |     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^                                             ^^^^
[INFO] [stdout] 6 |     Ident, ItemStruct, LitStr, Result,
[INFO] [stdout]   |     ^^^^^                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `quote_spanned`
[INFO] [stdout]  --> src/lib.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use quote::{quote, quote_spanned, ToTokens};
[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 imports: `Expr`, `Ident`, `Result`, `parse::ParseStream`, and `parse::Parse`
[INFO] [stdout]  --> src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     parse::Parse, parse::ParseStream, parse_macro_input, punctuated::Punctuated, Expr, ExprAssign,
[INFO] [stdout]   |     ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^                                             ^^^^
[INFO] [stdout] 6 |     Ident, ItemStruct, LitStr, Result,
[INFO] [stdout]   |     ^^^^^                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `TokenStream`
[INFO] [stdout]   --> src/lib.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | /     template(
[INFO] [stdout] 88 | |         template_arg.to_token_stream().into(),
[INFO] [stdout] 89 | |         struct_tokstream.into(),
[INFO] [stdout] 90 | |     )
[INFO] [stdout] 91 | |     .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] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 90 -     )
[INFO] [stdout] 91 -     .into()
[INFO] [stdout] 90 +     )
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 87 ~     <TokenStream as Into<_>>::into(template(
[INFO] [stdout] 88 |         template_arg.to_token_stream().into(),
[INFO] [stdout] 89 |         struct_tokstream.into(),
[INFO] [stdout] 90 ~     ))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `TokenStream`
[INFO] [stdout]   --> src/lib.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 | /     template(
[INFO] [stdout] 88 | |         template_arg.to_token_stream().into(),
[INFO] [stdout] 89 | |         struct_tokstream.into(),
[INFO] [stdout] 90 | |     )
[INFO] [stdout] 91 | |     .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] help: consider removing the conversion call
[INFO] [stdout]    |
[INFO] [stdout] 90 -     )
[INFO] [stdout] 91 -     .into()
[INFO] [stdout] 90 +     )
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 87 ~     <TokenStream as Into<_>>::into(template(
[INFO] [stdout] 88 |         template_arg.to_token_stream().into(),
[INFO] [stdout] 89 |         struct_tokstream.into(),
[INFO] [stdout] 90 ~     ))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro-test` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `proc-macro-test` (lib) due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "126e17bce48aa517e16773f4c7c3b70c74d322e23e22528be6bf1a7e1e5d036a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "126e17bce48aa517e16773f4c7c3b70c74d322e23e22528be6bf1a7e1e5d036a", kill_on_drop: false }`
[INFO] [stdout] 126e17bce48aa517e16773f4c7c3b70c74d322e23e22528be6bf1a7e1e5d036a
