Sep 06 02:06:50.211 INFO checking pyo3-derive-backend-0.3.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 02:06:50.211 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 02:06:50.211 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:06:50.407 INFO blam! 66e91397fe4ad5bdfbdb6c9b10c126c014fdc69b14a90c0d9abb0953f41bf8d5
Sep 06 02:06:50.409 INFO running `"docker" "start" "-a" "66e91397fe4ad5bdfbdb6c9b10c126c014fdc69b14a90c0d9abb0953f41bf8d5"`
Sep 06 02:06:51.534 INFO kablam! usermod: no changes
Sep 06 02:06:51.585 INFO kablam!     Checking proc-macro2 v0.4.17
Sep 06 02:06:53.230 INFO kablam!     Checking quote v0.6.8
Sep 06 02:06:54.300 INFO kablam!     Checking syn v0.14.9
Sep 06 02:07:02.489 INFO kablam!     Checking pyo3-derive-backend v0.3.2 (file:///source)
Sep 06 02:07:05.193 INFO kablam! error[E0277]: the trait bound `proc_macro::TokenStream: quote::ToTokens` is not satisfied
Sep 06 02:07:05.193 INFO kablam!    --> src/args.rs:186:34
Sep 06 02:07:05.193 INFO kablam!     |
Sep 06 02:07:05.193 INFO kablam! 186 |         let dummy: syn::ItemFn = parse_quote!{#s fn dummy() {}};
Sep 06 02:07:05.193 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `quote::ToTokens` is not implemented for `proc_macro::TokenStream`
Sep 06 02:07:05.193 INFO kablam!     |
Sep 06 02:07:05.193 INFO kablam!     = note: required by `quote::ToTokens::to_tokens`
Sep 06 02:07:05.193 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 06 02:07:05.193 INFO kablam! 
Sep 06 02:07:05.366 INFO kablam! error[E0308]: mismatched types
Sep 06 02:07:05.366 INFO kablam!    --> src/args.rs:197:40
Sep 06 02:07:05.366 INFO kablam!     |
Sep 06 02:07:05.366 INFO kablam! 197 |         assert!(parse_arguments(&items(quote!{#[args(test="1", test2)]})).is_empty());
Sep 06 02:07:05.366 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 06 02:07:05.367 INFO kablam!     |
Sep 06 02:07:05.367 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 06 02:07:05.367 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 06 02:07:05.367 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 06 02:07:05.367 INFO kablam! 
Sep 06 02:07:05.498 INFO kablam! error[E0308]: mismatched types
Sep 06 02:07:05.498 INFO kablam!    --> src/args.rs:198:40
Sep 06 02:07:05.498 INFO kablam!     |
Sep 06 02:07:05.498 INFO kablam! 198 |         assert!(parse_arguments(&items(quote!{#[args(test=1, "*", args="*")]})).is_empty());
Sep 06 02:07:05.498 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 06 02:07:05.498 INFO kablam!     |
Sep 06 02:07:05.498 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 06 02:07:05.498 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 06 02:07:05.498 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 06 02:07:05.498 INFO kablam! 
Sep 06 02:07:05.585 INFO kablam! error[E0308]: mismatched types
Sep 06 02:07:05.586 INFO kablam!    --> src/args.rs:199:40
Sep 06 02:07:05.586 INFO kablam!     |
Sep 06 02:07:05.586 INFO kablam! 199 |         assert!(parse_arguments(&items(quote!{#[args(test=1, kwargs="**", args="*")]})).is_empty());
Sep 06 02:07:05.586 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 06 02:07:05.588 INFO kablam!     |
Sep 06 02:07:05.588 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 06 02:07:05.588 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 06 02:07:05.588 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 06 02:07:05.588 INFO kablam! 
Sep 06 02:07:05.678 INFO kablam! error[E0308]: mismatched types
Sep 06 02:07:05.678 INFO kablam!    --> src/args.rs:200:40
Sep 06 02:07:05.678 INFO kablam!     |
Sep 06 02:07:05.678 INFO kablam! 200 |         assert!(parse_arguments(&items(quote!{#[args(test=1, kwargs="**", args)]})).is_empty());
Sep 06 02:07:05.678 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 06 02:07:05.678 INFO kablam!     |
Sep 06 02:07:05.678 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 06 02:07:05.678 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 06 02:07:05.678 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 06 02:07:05.678 INFO kablam! 
Sep 06 02:07:05.778 INFO kablam! error[E0308]: mismatched types
Sep 06 02:07:05.778 INFO kablam!    --> src/args.rs:205:43
Sep 06 02:07:05.778 INFO kablam!     |
Sep 06 02:07:05.778 INFO kablam! 205 |         let args = parse_arguments(&items(quote!{#[args(test1, test2, test3="None")]}));
Sep 06 02:07:05.778 INFO kablam!     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 06 02:07:05.778 INFO kablam!     |
Sep 06 02:07:05.778 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 06 02:07:05.778 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 06 02:07:05.778 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 06 02:07:05.778 INFO kablam! 
Sep 06 02:07:05.894 INFO kablam! error[E0308]: mismatched types
Sep 06 02:07:05.894 INFO kablam!    --> src/args.rs:218:13
Sep 06 02:07:05.894 INFO kablam!     |
Sep 06 02:07:05.894 INFO kablam! 218 |             quote!{#[args(test1, test2="None", "*", test3="None")]},
Sep 06 02:07:05.894 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 06 02:07:05.894 INFO kablam!     |
Sep 06 02:07:05.894 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 06 02:07:05.894 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 06 02:07:05.894 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 06 02:07:05.894 INFO kablam! 
Sep 06 02:07:05.986 INFO kablam! error[E0308]: mismatched types
Sep 06 02:07:05.986 INFO kablam!    --> src/args.rs:233:13
Sep 06 02:07:05.986 INFO kablam!     |
Sep 06 02:07:05.986 INFO kablam! 233 |             quote!{#[args(test1, test2="None", args="*", test3="None", kwargs="**")]},
Sep 06 02:07:05.986 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 06 02:07:05.986 INFO kablam!     |
Sep 06 02:07:05.986 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 06 02:07:05.986 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 06 02:07:05.986 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 06 02:07:05.986 INFO kablam! 
Sep 06 02:07:06.832 INFO kablam! error: aborting due to 8 previous errors
Sep 06 02:07:06.832 INFO kablam! 
Sep 06 02:07:06.832 INFO kablam! Some errors occurred: E0277, E0308.
Sep 06 02:07:06.832 INFO kablam! For more information about an error, try `rustc --explain E0277`.
Sep 06 02:07:06.844 INFO kablam! error: Could not compile `pyo3-derive-backend`.
Sep 06 02:07:06.844 INFO kablam! 
Sep 06 02:07:06.844 INFO kablam! To learn more, run the command again with --verbose.
Sep 06 02:07:06.844 INFO kablam! su: No module specific data is present
Sep 06 02:07:07.443 INFO running `"docker" "rm" "-f" "66e91397fe4ad5bdfbdb6c9b10c126c014fdc69b14a90c0d9abb0953f41bf8d5"`
Sep 06 02:07:07.527 INFO blam! 66e91397fe4ad5bdfbdb6c9b10c126c014fdc69b14a90c0d9abb0953f41bf8d5