Sep 14 11:22:32.656 INFO checking pyo3-derive-backend-0.3.2 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 11:22:32.656 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 11:22:32.656 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-3/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 11:22:32.999 INFO blam! ae55bf7091e1559afcc264b29fa094c784bf475a3950c7bbfb2dae031117d602
Sep 14 11:22:33.001 INFO running `"docker" "start" "-a" "ae55bf7091e1559afcc264b29fa094c784bf475a3950c7bbfb2dae031117d602"`
Sep 14 11:22:34.226 INFO kablam! usermod: no changes
Sep 14 11:22:34.369 INFO kablam!     Checking proc-macro2 v0.4.19
Sep 14 11:22:36.539 INFO kablam!     Checking quote v0.6.8
Sep 14 11:22:37.604 INFO kablam!     Checking syn v0.14.9
Sep 14 11:22:45.804 INFO kablam!     Checking pyo3-derive-backend v0.3.2 (file:///source)
Sep 14 11:22:50.015 INFO kablam! error[E0277]: the trait bound `proc_macro::TokenStream: quote::ToTokens` is not satisfied
Sep 14 11:22:50.015 INFO kablam!    --> src/args.rs:186:34
Sep 14 11:22:50.015 INFO kablam!     |
Sep 14 11:22:50.015 INFO kablam! 186 |         let dummy: syn::ItemFn = parse_quote!{#s fn dummy() {}};
Sep 14 11:22:50.015 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `quote::ToTokens` is not implemented for `proc_macro::TokenStream`
Sep 14 11:22:50.015 INFO kablam!     |
Sep 14 11:22:50.015 INFO kablam!     = note: required by `quote::ToTokens::to_tokens`
Sep 14 11:22:50.015 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Sep 14 11:22:50.015 INFO kablam! 
Sep 14 11:22:50.199 INFO kablam! error[E0308]: mismatched types
Sep 14 11:22:50.199 INFO kablam!    --> src/args.rs:197:40
Sep 14 11:22:50.199 INFO kablam!     |
Sep 14 11:22:50.199 INFO kablam! 197 |         assert!(parse_arguments(&items(quote!{#[args(test="1", test2)]})).is_empty());
Sep 14 11:22:50.199 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 14 11:22:50.199 INFO kablam!     |
Sep 14 11:22:50.199 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 14 11:22:50.199 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 14 11:22:50.199 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Sep 14 11:22:50.199 INFO kablam! 
Sep 14 11:22:50.295 INFO kablam! error[E0308]: mismatched types
Sep 14 11:22:50.295 INFO kablam!    --> src/args.rs:198:40
Sep 14 11:22:50.295 INFO kablam!     |
Sep 14 11:22:50.295 INFO kablam! 198 |         assert!(parse_arguments(&items(quote!{#[args(test=1, "*", args="*")]})).is_empty());
Sep 14 11:22:50.295 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 14 11:22:50.295 INFO kablam!     |
Sep 14 11:22:50.295 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 14 11:22:50.295 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 14 11:22:50.295 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Sep 14 11:22:50.295 INFO kablam! 
Sep 14 11:22:50.391 INFO kablam! error[E0308]: mismatched types
Sep 14 11:22:50.391 INFO kablam!    --> src/args.rs:199:40
Sep 14 11:22:50.391 INFO kablam!     |
Sep 14 11:22:50.391 INFO kablam! 199 |         assert!(parse_arguments(&items(quote!{#[args(test=1, kwargs="**", args="*")]})).is_empty());
Sep 14 11:22:50.391 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 14 11:22:50.391 INFO kablam!     |
Sep 14 11:22:50.391 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 14 11:22:50.391 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 14 11:22:50.391 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Sep 14 11:22:50.391 INFO kablam! 
Sep 14 11:22:50.495 INFO kablam! error[E0308]: mismatched types
Sep 14 11:22:50.495 INFO kablam!    --> src/args.rs:200:40
Sep 14 11:22:50.495 INFO kablam!     |
Sep 14 11:22:50.495 INFO kablam! 200 |         assert!(parse_arguments(&items(quote!{#[args(test=1, kwargs="**", args)]})).is_empty());
Sep 14 11:22:50.495 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 14 11:22:50.495 INFO kablam!     |
Sep 14 11:22:50.495 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 14 11:22:50.495 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 14 11:22:50.495 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Sep 14 11:22:50.495 INFO kablam! 
Sep 14 11:22:50.675 INFO kablam! error[E0308]: mismatched types
Sep 14 11:22:50.675 INFO kablam!    --> src/args.rs:205:43
Sep 14 11:22:50.675 INFO kablam!     |
Sep 14 11:22:50.675 INFO kablam! 205 |         let args = parse_arguments(&items(quote!{#[args(test1, test2, test3="None")]}));
Sep 14 11:22:50.675 INFO kablam!     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 14 11:22:50.675 INFO kablam!     |
Sep 14 11:22:50.675 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 14 11:22:50.675 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 14 11:22:50.675 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Sep 14 11:22:50.675 INFO kablam! 
Sep 14 11:22:50.891 INFO kablam! error[E0308]: mismatched types
Sep 14 11:22:50.891 INFO kablam!    --> src/args.rs:218:13
Sep 14 11:22:50.891 INFO kablam!     |
Sep 14 11:22:50.891 INFO kablam! 218 |             quote!{#[args(test1, test2="None", "*", test3="None")]},
Sep 14 11:22:50.891 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 14 11:22:50.891 INFO kablam!     |
Sep 14 11:22:50.891 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 14 11:22:50.891 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 14 11:22:50.891 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Sep 14 11:22:50.891 INFO kablam! 
Sep 14 11:22:51.024 INFO kablam! error[E0308]: mismatched types
Sep 14 11:22:51.024 INFO kablam!    --> src/args.rs:233:13
Sep 14 11:22:51.024 INFO kablam!     |
Sep 14 11:22:51.024 INFO kablam! 233 |             quote!{#[args(test1, test2="None", args="*", test3="None", kwargs="**")]},
Sep 14 11:22:51.024 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 14 11:22:51.024 INFO kablam!     |
Sep 14 11:22:51.024 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 14 11:22:51.024 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 14 11:22:51.024 INFO kablam!     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Sep 14 11:22:51.024 INFO kablam! 
Sep 14 11:22:52.223 INFO kablam! error: aborting due to 8 previous errors
Sep 14 11:22:52.223 INFO kablam! 
Sep 14 11:22:52.223 INFO kablam! Some errors occurred: E0277, E0308.
Sep 14 11:22:52.223 INFO kablam! For more information about an error, try `rustc --explain E0277`.
Sep 14 11:22:52.234 INFO kablam! error: Could not compile `pyo3-derive-backend`.
Sep 14 11:22:52.234 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 11:22:52.327 INFO kablam! error: build failed
Sep 14 11:22:52.327 INFO kablam! su: No module specific data is present
Sep 14 11:22:53.223 INFO running `"docker" "rm" "-f" "ae55bf7091e1559afcc264b29fa094c784bf475a3950c7bbfb2dae031117d602"`
Sep 14 11:22:53.319 INFO blam! ae55bf7091e1559afcc264b29fa094c784bf475a3950c7bbfb2dae031117d602