[INFO] cloning repository https://github.com/fmccl/Molang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fmccl/Molang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmccl%2FMolang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmccl%2FMolang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21513dff58e931ac5875c10928e50f74a6e830c5
[INFO] checking fmccl/Molang against try#9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869 for pr-129249
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmccl%2FMolang" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fmccl/Molang on toolchain 9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fmccl/Molang
[INFO] finished tweaking git repo https://github.com/fmccl/Molang
[INFO] tweaked toml for git repo https://github.com/fmccl/Molang written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/fmccl/Molang 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" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f659d48e767498445a0d913b3122d64e2bc2048d9717583aaa80807c20dde28
[INFO] running `Command { std: "docker" "start" "-a" "0f659d48e767498445a0d913b3122d64e2bc2048d9717583aaa80807c20dde28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f659d48e767498445a0d913b3122d64e2bc2048d9717583aaa80807c20dde28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f659d48e767498445a0d913b3122d64e2bc2048d9717583aaa80807c20dde28", kill_on_drop: false }`
[INFO] [stdout] 0f659d48e767498445a0d913b3122d64e2bc2048d9717583aaa80807c20dde28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9543f8ea2aae74b8f13ac2a6e6c0ecdca9810869" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a3a837d8eb8d13c2e17e8a5bf81ebb40d250d698f64344e6cdc05e1a0621511
[INFO] running `Command { std: "docker" "start" "-a" "9a3a837d8eb8d13c2e17e8a5bf81ebb40d250d698f64344e6cdc05e1a0621511", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking dyn-eq v0.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.69
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling molang_proc_macro v0.1.0 (/opt/rustwide/workdir/molang_proc_macro)
[INFO] [stdout] error: this conversion is useless `proc_macro2::TokenStream` to `proc_macro2::TokenStream`
[INFO] [stdout]   --> molang_proc_macro/src/lib.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |         _ => return quote! { compile_error!("Only supported for structs") }.into(),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this conversion is useless `proc_macro2::TokenStream` to `proc_macro2::TokenStream`
[INFO] [stdout]   --> molang_proc_macro/src/lib.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | /     quote! {
[INFO] [stdout] 31 | |         impl molang::ToMolangValue for #name {
[INFO] [stdout] 32 | |             fn to_value(self) -> molang::Value {
[INFO] [stdout] 33 | |                 let mut fields = std::collections::HashMap::new();
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     }.into()
[INFO] [stdout]    | |____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `molang_proc_macro` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9a3a837d8eb8d13c2e17e8a5bf81ebb40d250d698f64344e6cdc05e1a0621511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a3a837d8eb8d13c2e17e8a5bf81ebb40d250d698f64344e6cdc05e1a0621511", kill_on_drop: false }`
[INFO] [stdout] 9a3a837d8eb8d13c2e17e8a5bf81ebb40d250d698f64344e6cdc05e1a0621511