[INFO] fetching crate emu_macro 0.1.0...
[INFO] testing emu_macro-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate emu_macro 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate emu_macro 0.1.0
[INFO] finished tweaking crates.io crate emu_macro 0.1.0
[INFO] tweaked toml for crates.io crate emu_macro 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate emu_macro 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to highest compatible versions
[INFO] [stderr]       Adding proc-macro2 v0.4.30 (available: v1.0.107)
[INFO] [stderr]       Adding syn v1.0.109 (available: v3.0.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded em v0.3.0
[INFO] [stderr]   Downloaded ocl-core-vector v0.1.1
[INFO] [stderr]   Downloaded ocl-core v0.11.5
[INFO] [stderr]   Downloaded enum_primitive v0.1.1
[INFO] [stderr]   Downloaded qutex v0.2.6
[INFO] [stderr]   Downloaded emu_macro v0.1.0
[INFO] [stderr]   Downloaded cl-sys v0.4.3
[INFO] [stderr]   Downloaded ocl v0.19.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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] 1dc94029a6fa0620b9d4636d72bba7c8d38fa80394bec6a86b5fd4d7a20ae0a3
[INFO] running `Command { std: "docker" "start" "1dc94029a6fa0620b9d4636d72bba7c8d38fa80394bec6a86b5fd4d7a20ae0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dc94029a6fa0620b9d4636d72bba7c8d38fa80394bec6a86b5fd4d7a20ae0a3", 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" "1dc94029a6fa0620b9d4636d72bba7c8d38fa80394bec6a86b5fd4d7a20ae0a3" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1dc94029a6fa0620b9d4636d72bba7c8d38fa80394bec6a86b5fd4d7a20ae0a3", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1dc94029a6fa0620b9d4636d72bba7c8d38fa80394bec6a86b5fd4d7a20ae0a3" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling emu_macro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find `__rt` in `quote`
[INFO] [stdout]    --> src/accelerating.rs:123:66
[INFO] [stdout]     |
[INFO] [stdout] 123 | ...                   .is_ident(&Ident::new("load", quote::__rt::Span::call_site()))
[INFO] [stdout]     |                                                            ^^^^ could not find `__rt` in `quote`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   3 + use proc_macro::Span;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Span`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 123 -                             .is_ident(&Ident::new("load", quote::__rt::Span::call_site()))
[INFO] [stdout] 123 +                             .is_ident(&Ident::new("load", Span::call_site()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `__rt` in `quote`
[INFO] [stdout]    --> src/accelerating.rs:169:66
[INFO] [stdout]     |
[INFO] [stdout] 169 | ...                   .is_ident(&Ident::new("read", quote::__rt::Span::call_site()))
[INFO] [stdout]     |                                                            ^^^^ could not find `__rt` in `quote`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   3 + use proc_macro::Span;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Span`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 169 -                             .is_ident(&Ident::new("read", quote::__rt::Span::call_site()))
[INFO] [stdout] 169 +                             .is_ident(&Ident::new("read", Span::call_site()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `__rt` in `quote`
[INFO] [stdout]    --> src/accelerating.rs:193:68
[INFO] [stdout]     |
[INFO] [stdout] 193 | ...                   .is_ident(&Ident::new("launch", quote::__rt::Span::call_site()))
[INFO] [stdout]     |                                                              ^^^^ could not find `__rt` in `quote`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   3 + use proc_macro::Span;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Span`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 193 -                             .is_ident(&Ident::new("launch", quote::__rt::Span::call_site()))
[INFO] [stdout] 193 +                             .is_ident(&Ident::new("launch", Span::call_site()))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `__rt` in `quote`
[INFO] [stdout]    --> src/accelerating.rs:259:64
[INFO] [stdout]     |
[INFO] [stdout] 259 |                     let ident = Ident::new(&param.name, quote::__rt::Span::call_site());
[INFO] [stdout]     |                                                                ^^^^ could not find `__rt` in `quote`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   3 + use proc_macro::Span;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Span`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 259 -                     let ident = Ident::new(&param.name, quote::__rt::Span::call_site());
[INFO] [stdout] 259 +                     let ident = Ident::new(&param.name, Span::call_site());
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `syn::Expr: From<syn::__private::TokenStream2>` is not satisfied
[INFO] [stdout]    --> src/passing.rs:337:37
[INFO] [stdout]     |
[INFO] [stdout] 337 |                     let gpu_ident = quote! {gpu}.into();
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ ---- required by a bound introduced by this call
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     the trait `From<syn::__private::TokenStream2>` is not implemented for `syn::Expr`
[INFO] [stdout]     |
[INFO] [stdout]     = help: `syn::Expr` implements trait `From<T>`:
[INFO] [stdout]               From<ExprArray>
[INFO] [stdout]               From<ExprAssign>
[INFO] [stdout]               From<ExprAssignOp>
[INFO] [stdout]               From<ExprAsync>
[INFO] [stdout]               From<ExprAwait>
[INFO] [stdout]               From<ExprBinary>
[INFO] [stdout]               From<ExprBlock>
[INFO] [stdout]               From<ExprBox>
[INFO] [stdout]             and 31 others
[INFO] [stdout]     = note: required for `syn::__private::TokenStream2` to implement `Into<syn::Expr>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `emu_macro` (lib) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "1dc94029a6fa0620b9d4636d72bba7c8d38fa80394bec6a86b5fd4d7a20ae0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc94029a6fa0620b9d4636d72bba7c8d38fa80394bec6a86b5fd4d7a20ae0a3", kill_on_drop: false }`
[INFO] [stdout] 1dc94029a6fa0620b9d4636d72bba7c8d38fa80394bec6a86b5fd4d7a20ae0a3
