Aug 31 17:56:07.834 INFO checking pyo3-derive-backend-0.3.2 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 17:56:07.834 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 17:56:07.834 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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=500" "-e" "CMD=cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 17:56:08.070 INFO blam! 1dfa43f4d70d17b9664baa51d7bbba40193911448de8335ac58fcb5ef107e28c
Aug 31 17:56:08.073 INFO running `"docker" "start" "-a" "1dfa43f4d70d17b9664baa51d7bbba40193911448de8335ac58fcb5ef107e28c"`
Aug 31 17:56:08.889 INFO kablam!     Checking proc-macro2 v0.4.15
Aug 31 17:56:11.370 INFO kablam!     Checking quote v0.6.8
Aug 31 17:56:13.146 INFO kablam!     Checking syn v0.14.9
Aug 31 17:56:26.765 INFO kablam!     Checking pyo3-derive-backend v0.3.2 (file:///source)
Aug 31 17:56:31.899 INFO kablam! error[E0277]: the trait bound `proc_macro::TokenStream: quote::ToTokens` is not satisfied
Aug 31 17:56:31.899 INFO kablam!    --> src/args.rs:186:34
Aug 31 17:56:31.899 INFO kablam!     |
Aug 31 17:56:31.899 INFO kablam! 186 |         let dummy: syn::ItemFn = parse_quote!{#s fn dummy() {}};
Aug 31 17:56:31.899 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `quote::ToTokens` is not implemented for `proc_macro::TokenStream`
Aug 31 17:56:31.899 INFO kablam!     |
Aug 31 17:56:31.899 INFO kablam!     = note: required by `quote::ToTokens::to_tokens`
Aug 31 17:56:31.899 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)
Aug 31 17:56:31.899 INFO kablam! 
Aug 31 17:56:32.234 INFO kablam! error[E0308]: mismatched types
Aug 31 17:56:32.234 INFO kablam!    --> src/args.rs:197:40
Aug 31 17:56:32.234 INFO kablam!     |
Aug 31 17:56:32.234 INFO kablam! 197 |         assert!(parse_arguments(&items(quote!{#[args(test="1", test2)]})).is_empty());
Aug 31 17:56:32.234 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Aug 31 17:56:32.234 INFO kablam!     |
Aug 31 17:56:32.234 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Aug 31 17:56:32.235 INFO kablam!                found type `proc_macro2::TokenStream`
Aug 31 17:56:32.235 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)
Aug 31 17:56:32.235 INFO kablam! 
Aug 31 17:56:32.385 INFO kablam! error[E0308]: mismatched types
Aug 31 17:56:32.385 INFO kablam!    --> src/args.rs:198:40
Aug 31 17:56:32.385 INFO kablam!     |
Aug 31 17:56:32.385 INFO kablam! 198 |         assert!(parse_arguments(&items(quote!{#[args(test=1, "*", args="*")]})).is_empty());
Aug 31 17:56:32.386 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Aug 31 17:56:32.386 INFO kablam!     |
Aug 31 17:56:32.386 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Aug 31 17:56:32.386 INFO kablam!                found type `proc_macro2::TokenStream`
Aug 31 17:56:32.386 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)
Aug 31 17:56:32.386 INFO kablam! 
Aug 31 17:56:32.543 INFO kablam! error[E0308]: mismatched types
Aug 31 17:56:32.543 INFO kablam!    --> src/args.rs:199:40
Aug 31 17:56:32.543 INFO kablam!     |
Aug 31 17:56:32.543 INFO kablam! 199 |         assert!(parse_arguments(&items(quote!{#[args(test=1, kwargs="**", args="*")]})).is_empty());
Aug 31 17:56:32.544 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Aug 31 17:56:32.544 INFO kablam!     |
Aug 31 17:56:32.544 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Aug 31 17:56:32.544 INFO kablam!                found type `proc_macro2::TokenStream`
Aug 31 17:56:32.544 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)
Aug 31 17:56:32.544 INFO kablam! 
Aug 31 17:56:32.701 INFO kablam! error[E0308]: mismatched types
Aug 31 17:56:32.701 INFO kablam!    --> src/args.rs:200:40
Aug 31 17:56:32.701 INFO kablam!     |
Aug 31 17:56:32.701 INFO kablam! 200 |         assert!(parse_arguments(&items(quote!{#[args(test=1, kwargs="**", args)]})).is_empty());
Aug 31 17:56:32.701 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Aug 31 17:56:32.701 INFO kablam!     |
Aug 31 17:56:32.701 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Aug 31 17:56:32.701 INFO kablam!                found type `proc_macro2::TokenStream`
Aug 31 17:56:32.701 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)
Aug 31 17:56:32.701 INFO kablam! 
Aug 31 17:56:32.856 INFO kablam! error[E0308]: mismatched types
Aug 31 17:56:32.856 INFO kablam!    --> src/args.rs:205:43
Aug 31 17:56:32.856 INFO kablam!     |
Aug 31 17:56:32.856 INFO kablam! 205 |         let args = parse_arguments(&items(quote!{#[args(test1, test2, test3="None")]}));
Aug 31 17:56:32.856 INFO kablam!     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Aug 31 17:56:32.856 INFO kablam!     |
Aug 31 17:56:32.856 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Aug 31 17:56:32.856 INFO kablam!                found type `proc_macro2::TokenStream`
Aug 31 17:56:32.857 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)
Aug 31 17:56:32.857 INFO kablam! 
Aug 31 17:56:33.031 INFO kablam! error[E0308]: mismatched types
Aug 31 17:56:33.031 INFO kablam!    --> src/args.rs:218:13
Aug 31 17:56:33.031 INFO kablam!     |
Aug 31 17:56:33.031 INFO kablam! 218 |             quote!{#[args(test1, test2="None", "*", test3="None")]},
Aug 31 17:56:33.031 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Aug 31 17:56:33.031 INFO kablam!     |
Aug 31 17:56:33.031 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Aug 31 17:56:33.031 INFO kablam!                found type `proc_macro2::TokenStream`
Aug 31 17:56:33.031 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)
Aug 31 17:56:33.031 INFO kablam! 
Aug 31 17:56:33.190 INFO kablam! error[E0308]: mismatched types
Aug 31 17:56:33.190 INFO kablam!    --> src/args.rs:233:13
Aug 31 17:56:33.190 INFO kablam!     |
Aug 31 17:56:33.190 INFO kablam! 233 |             quote!{#[args(test1, test2="None", args="*", test3="None", kwargs="**")]},
Aug 31 17:56:33.190 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Aug 31 17:56:33.190 INFO kablam!     |
Aug 31 17:56:33.190 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Aug 31 17:56:33.191 INFO kablam!                found type `proc_macro2::TokenStream`
Aug 31 17:56:33.191 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)
Aug 31 17:56:33.191 INFO kablam! 
Aug 31 17:56:34.993 INFO kablam! error: aborting due to 8 previous errors
Aug 31 17:56:34.993 INFO kablam! 
Aug 31 17:56:34.993 INFO kablam! Some errors occurred: E0277, E0308.
Aug 31 17:56:34.993 INFO kablam! For more information about an error, try `rustc --explain E0277`.
Aug 31 17:56:35.008 INFO kablam! error: Could not compile `pyo3-derive-backend`.
Aug 31 17:56:35.008 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 17:56:35.370 INFO kablam! error: build failed
Aug 31 17:56:35.371 INFO kablam! su: No module specific data is present
Aug 31 17:56:35.816 INFO running `"docker" "rm" "-f" "1dfa43f4d70d17b9664baa51d7bbba40193911448de8335ac58fcb5ef107e28c"`
Aug 31 17:56:35.943 INFO blam! 1dfa43f4d70d17b9664baa51d7bbba40193911448de8335ac58fcb5ef107e28c