Sep 02 04:01:31.069 INFO checking pyo3-derive-backend-0.3.2 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 04:01:31.069 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 04:01:31.069 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 04:01:31.325 INFO blam! 240d3591b6133d6b7ca5e5f23c5d630e67ab73b35289c5806e39dc9dd98b7ade
Sep 02 04:01:31.327 INFO running `"docker" "start" "-a" "240d3591b6133d6b7ca5e5f23c5d630e67ab73b35289c5806e39dc9dd98b7ade"`
Sep 02 04:01:31.995 INFO kablam!     Checking proc-macro2 v0.4.15
Sep 02 04:01:34.533 INFO kablam!     Checking quote v0.6.8
Sep 02 04:01:36.226 INFO kablam!     Checking syn v0.14.9
Sep 02 04:01:49.790 INFO kablam!     Checking pyo3-derive-backend v0.3.2 (file:///source)
Sep 02 04:01:53.613 INFO kablam! error[E0277]: the trait bound `proc_macro::TokenStream: quote::ToTokens` is not satisfied
Sep 02 04:01:53.613 INFO kablam!    --> src/args.rs:186:34
Sep 02 04:01:53.613 INFO kablam!     |
Sep 02 04:01:53.613 INFO kablam! 186 |         let dummy: syn::ItemFn = parse_quote!{#s fn dummy() {}};
Sep 02 04:01:53.613 INFO kablam!     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `quote::ToTokens` is not implemented for `proc_macro::TokenStream`
Sep 02 04:01:53.614 INFO kablam!     |
Sep 02 04:01:53.614 INFO kablam!     = note: required by `quote::ToTokens::to_tokens`
Sep 02 04:01:53.615 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 02 04:01:53.615 INFO kablam! 
Sep 02 04:01:53.975 INFO kablam! error[E0308]: mismatched types
Sep 02 04:01:53.975 INFO kablam!    --> src/args.rs:197:40
Sep 02 04:01:53.975 INFO kablam!     |
Sep 02 04:01:53.975 INFO kablam! 197 |         assert!(parse_arguments(&items(quote!{#[args(test="1", test2)]})).is_empty());
Sep 02 04:01:53.975 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 02 04:01:53.975 INFO kablam!     |
Sep 02 04:01:53.975 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 02 04:01:53.975 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 02 04:01:53.976 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 02 04:01:53.976 INFO kablam! 
Sep 02 04:01:54.170 INFO kablam! error[E0308]: mismatched types
Sep 02 04:01:54.170 INFO kablam!    --> src/args.rs:198:40
Sep 02 04:01:54.170 INFO kablam!     |
Sep 02 04:01:54.170 INFO kablam! 198 |         assert!(parse_arguments(&items(quote!{#[args(test=1, "*", args="*")]})).is_empty());
Sep 02 04:01:54.170 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 02 04:01:54.171 INFO kablam!     |
Sep 02 04:01:54.171 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 02 04:01:54.171 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 02 04:01:54.172 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 02 04:01:54.172 INFO kablam! 
Sep 02 04:01:54.315 INFO kablam! error[E0308]: mismatched types
Sep 02 04:01:54.316 INFO kablam!    --> src/args.rs:199:40
Sep 02 04:01:54.316 INFO kablam!     |
Sep 02 04:01:54.316 INFO kablam! 199 |         assert!(parse_arguments(&items(quote!{#[args(test=1, kwargs="**", args="*")]})).is_empty());
Sep 02 04:01:54.316 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 02 04:01:54.316 INFO kablam!     |
Sep 02 04:01:54.316 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 02 04:01:54.316 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 02 04:01:54.317 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 02 04:01:54.317 INFO kablam! 
Sep 02 04:01:54.489 INFO kablam! error[E0308]: mismatched types
Sep 02 04:01:54.489 INFO kablam!    --> src/args.rs:200:40
Sep 02 04:01:54.489 INFO kablam!     |
Sep 02 04:01:54.489 INFO kablam! 200 |         assert!(parse_arguments(&items(quote!{#[args(test=1, kwargs="**", args)]})).is_empty());
Sep 02 04:01:54.490 INFO kablam!     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 02 04:01:54.490 INFO kablam!     |
Sep 02 04:01:54.490 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 02 04:01:54.490 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 02 04:01:54.491 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 02 04:01:54.491 INFO kablam! 
Sep 02 04:01:54.664 INFO kablam! error[E0308]: mismatched types
Sep 02 04:01:54.664 INFO kablam!    --> src/args.rs:205:43
Sep 02 04:01:54.664 INFO kablam!     |
Sep 02 04:01:54.664 INFO kablam! 205 |         let args = parse_arguments(&items(quote!{#[args(test1, test2, test3="None")]}));
Sep 02 04:01:54.664 INFO kablam!     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 02 04:01:54.665 INFO kablam!     |
Sep 02 04:01:54.665 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 02 04:01:54.665 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 02 04:01:54.665 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 02 04:01:54.666 INFO kablam! 
Sep 02 04:01:54.837 INFO kablam! error[E0308]: mismatched types
Sep 02 04:01:54.837 INFO kablam!    --> src/args.rs:218:13
Sep 02 04:01:54.837 INFO kablam!     |
Sep 02 04:01:54.837 INFO kablam! 218 |             quote!{#[args(test1, test2="None", "*", test3="None")]},
Sep 02 04:01:54.837 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 02 04:01:54.838 INFO kablam!     |
Sep 02 04:01:54.838 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 02 04:01:54.838 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 02 04:01:54.838 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 02 04:01:54.839 INFO kablam! 
Sep 02 04:01:55.038 INFO kablam! error[E0308]: mismatched types
Sep 02 04:01:55.039 INFO kablam!    --> src/args.rs:233:13
Sep 02 04:01:55.039 INFO kablam!     |
Sep 02 04:01:55.039 INFO kablam! 233 |             quote!{#[args(test1, test2="None", args="*", test3="None", kwargs="**")]},
Sep 02 04:01:55.039 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `proc_macro::TokenStream`, found struct `proc_macro2::TokenStream`
Sep 02 04:01:55.039 INFO kablam!     |
Sep 02 04:01:55.039 INFO kablam!     = note: expected type `proc_macro::TokenStream`
Sep 02 04:01:55.039 INFO kablam!                found type `proc_macro2::TokenStream`
Sep 02 04:01:55.040 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 02 04:01:55.040 INFO kablam! 
Sep 02 04:01:57.289 INFO kablam! error: aborting due to 8 previous errors
Sep 02 04:01:57.290 INFO kablam! 
Sep 02 04:01:57.290 INFO kablam! Some errors occurred: E0277, E0308.
Sep 02 04:01:57.291 INFO kablam! For more information about an error, try `rustc --explain E0277`.
Sep 02 04:01:57.309 INFO kablam! error: Could not compile `pyo3-derive-backend`.
Sep 02 04:01:57.310 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 04:01:58.548 INFO kablam! error: build failed
Sep 02 04:01:58.549 INFO kablam! su: No module specific data is present
Sep 02 04:01:58.909 INFO running `"docker" "rm" "-f" "240d3591b6133d6b7ca5e5f23c5d630e67ab73b35289c5806e39dc9dd98b7ade"`
Sep 02 04:01:59.036 INFO blam! 240d3591b6133d6b7ca5e5f23c5d630e67ab73b35289c5806e39dc9dd98b7ade