[INFO] fetching crate ascent_macro 0.8.1...
[INFO] checking ascent_macro-0.8.1 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate ascent_macro 0.8.1 into /workspace/builds/worker-1-tc2/source
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate ascent_macro 0.8.1
[INFO] finished tweaking crates.io crate ascent_macro 0.8.1
[INFO] tweaked toml for crates.io crate ascent_macro 0.8.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ascent_macro 0.8.1 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 crates.io crate ascent_macro 0.8.1 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] e931e0e75ef07d81c0ef1ff5bb8d593d73586b865251e35693d15d55b433ca63
[INFO] running `Command { std: "docker" "start" "e931e0e75ef07d81c0ef1ff5bb8d593d73586b865251e35693d15d55b433ca63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e931e0e75ef07d81c0ef1ff5bb8d593d73586b865251e35693d15d55b433ca63", 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" "e931e0e75ef07d81c0ef1ff5bb8d593d73586b865251e35693d15d55b433ca63" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e931e0e75ef07d81c0ef1ff5bb8d593d73586b865251e35693d15d55b433ca63", 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" "e931e0e75ef07d81c0ef1ff5bb8d593d73586b865251e35693d15d55b433ca63" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]    Compiling duplicate v2.0.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking ascent_base v0.8.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking syn v2.0.108
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking petgraph v0.8.3
[INFO] [stderr]    Compiling derive-syn-parse v0.2.0
[INFO] [stderr]     Checking ascent_macro v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/lib.rs:161:76
[INFO] [stdout]     |
[INFO] [stdout] 161 |    let AscentSourceInput { attrs, name, colon, ascent_code } = syn::parse2(input.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] 161 -    let AscentSourceInput { attrs, name, colon, ascent_code } = syn::parse2(input.into())?;
[INFO] [stdout] 161 +    let AscentSourceInput { attrs, name, colon, ascent_code } = syn::parse2(input)?;
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 161 -    let AscentSourceInput { attrs, name, colon, ascent_code } = syn::parse2(input.into())?;
[INFO] [stdout] 161 +    let AscentSourceInput { attrs, name, colon, ascent_code } = syn::parse2(<proc_macro2::TokenStream as Into<_>>::into(input))?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ascent_macro` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `proc_macro2::TokenStream`
[INFO] [stdout]    --> src/lib.rs:161:76
[INFO] [stdout]     |
[INFO] [stdout] 161 |    let AscentSourceInput { attrs, name, colon, ascent_code } = syn::parse2(input.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] 161 -    let AscentSourceInput { attrs, name, colon, ascent_code } = syn::parse2(input.into())?;
[INFO] [stdout] 161 +    let AscentSourceInput { attrs, name, colon, ascent_code } = syn::parse2(input)?;
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 161 -    let AscentSourceInput { attrs, name, colon, ascent_code } = syn::parse2(input.into())?;
[INFO] [stdout] 161 +    let AscentSourceInput { attrs, name, colon, ascent_code } = syn::parse2(<proc_macro2::TokenStream as Into<_>>::into(input))?;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ascent_macro` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e931e0e75ef07d81c0ef1ff5bb8d593d73586b865251e35693d15d55b433ca63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e931e0e75ef07d81c0ef1ff5bb8d593d73586b865251e35693d15d55b433ca63", kill_on_drop: false }`
[INFO] [stdout] e931e0e75ef07d81c0ef1ff5bb8d593d73586b865251e35693d15d55b433ca63
