Sep 02 07:55:24.078 INFO checking maud_macros-0.17.5 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 07:55:24.078 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 07:55:24.078 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 07:55:24.245 INFO blam! 31f16e4b32e3f0b56d637b5a54afd11ebd361cac003a7f4ecd366ae3547a4f72
Sep 02 07:55:24.247 INFO running `"docker" "start" "-a" "31f16e4b32e3f0b56d637b5a54afd11ebd361cac003a7f4ecd366ae3547a4f72"`
Sep 02 07:55:24.934 INFO kablam!     Checking maud_htmlescape v0.17.0
Sep 02 07:55:25.348 INFO kablam!     Checking maud_macros v0.17.5 (file:///source)
Sep 02 07:55:27.971 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_quote' (see issue #38356)
Sep 02 07:55:27.971 INFO kablam!  --> src/generate.rs:6:5
Sep 02 07:55:27.971 INFO kablam!   |
Sep 02 07:55:27.971 INFO kablam! 6 |     quote,
Sep 02 07:55:27.972 INFO kablam!   |     ^^^^^
Sep 02 07:55:27.972 INFO kablam!   |
Sep 02 07:55:27.972 INFO kablam!   = help: add #![feature(proc_macro_quote)] to the crate attributes to enable
Sep 02 07:55:27.972 INFO kablam! 
Sep 02 07:55:27.972 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_quote' (see issue #38356)
Sep 02 07:55:27.972 INFO kablam!   --> src/lib.rs:20:5
Sep 02 07:55:27.972 INFO kablam!    |
Sep 02 07:55:27.972 INFO kablam! 20 | use proc_macro::quote;
Sep 02 07:55:27.972 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 02 07:55:27.972 INFO kablam!    |
Sep 02 07:55:27.972 INFO kablam!    = help: add #![feature(proc_macro_quote)] to the crate attributes to enable
Sep 02 07:55:27.973 INFO kablam! 
Sep 02 07:55:28.118 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 02 07:55:28.118 INFO kablam!   --> src/lib.rs:37:69
Sep 02 07:55:28.118 INFO kablam!    |
Sep 02 07:55:28.118 INFO kablam! 37 |     let output_ident = TokenTree::Ident(Ident::new("__maud_output", Span::def_site()));
Sep 02 07:55:28.118 INFO kablam!    |                                                                     ^^^^^^^^^^^^^^
Sep 02 07:55:28.118 INFO kablam!    |
Sep 02 07:55:28.118 INFO kablam!    = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 02 07:55:28.118 INFO kablam! 
Sep 02 07:55:28.208 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_quote' (see issue #38356)
Sep 02 07:55:28.208 INFO kablam!  --> src/generate.rs:6:5
Sep 02 07:55:28.208 INFO kablam!   |
Sep 02 07:55:28.208 INFO kablam! 6 |     quote,
Sep 02 07:55:28.208 INFO kablam!   |     ^^^^^
Sep 02 07:55:28.208 INFO kablam!   |
Sep 02 07:55:28.209 INFO kablam!   = help: add #![feature(proc_macro_quote)] to the crate attributes to enable
Sep 02 07:55:28.209 INFO kablam! 
Sep 02 07:55:28.210 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_quote' (see issue #38356)
Sep 02 07:55:28.210 INFO kablam!   --> src/lib.rs:20:5
Sep 02 07:55:28.210 INFO kablam!    |
Sep 02 07:55:28.210 INFO kablam! 20 | use proc_macro::quote;
Sep 02 07:55:28.210 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Sep 02 07:55:28.211 INFO kablam!    |
Sep 02 07:55:28.211 INFO kablam!    = help: add #![feature(proc_macro_quote)] to the crate attributes to enable
Sep 02 07:55:28.212 INFO kablam! 
Sep 02 07:55:28.245 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 02 07:55:28.246 INFO kablam!    --> src/generate.rs:226:32
Sep 02 07:55:28.246 INFO kablam!     |
Sep 02 07:55:28.246 INFO kablam! 226 |             Some(span) => span.join(token.span()).unwrap_or(span),
Sep 02 07:55:28.246 INFO kablam!     |                                ^^^^
Sep 02 07:55:28.246 INFO kablam!     |
Sep 02 07:55:28.246 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 02 07:55:28.246 INFO kablam! 
Sep 02 07:55:28.246 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 02 07:55:28.246 INFO kablam!    --> src/generate.rs:228:25
Sep 02 07:55:28.246 INFO kablam!     |
Sep 02 07:55:28.246 INFO kablam! 228 |         .unwrap_or_else(Span::def_site)
Sep 02 07:55:28.246 INFO kablam!     |                         ^^^^^^^^^^^^^^
Sep 02 07:55:28.247 INFO kablam!     |
Sep 02 07:55:28.247 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 02 07:55:28.247 INFO kablam! 
Sep 02 07:55:28.316 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 02 07:55:28.316 INFO kablam!    --> src/parse.rs:344:61
Sep 02 07:55:28.316 INFO kablam!     |
Sep 02 07:55:28.316 INFO kablam! 344 |                             if let Some(bigger_span) = span.join(token.span()) {
Sep 02 07:55:28.316 INFO kablam!     |                                                             ^^^^
Sep 02 07:55:28.316 INFO kablam!     |
Sep 02 07:55:28.316 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 02 07:55:28.316 INFO kablam! 
Sep 02 07:55:28.351 INFO kablam! error: aborting due to 6 previous errors
Sep 02 07:55:28.351 INFO kablam! 
Sep 02 07:55:28.351 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 02 07:55:28.363 INFO kablam! error: Could not compile `maud_macros`.
Sep 02 07:55:28.363 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 07:55:28.363 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 02 07:55:28.364 INFO kablam!   --> src/lib.rs:37:69
Sep 02 07:55:28.364 INFO kablam!    |
Sep 02 07:55:28.364 INFO kablam! 37 |     let output_ident = TokenTree::Ident(Ident::new("__maud_output", Span::def_site()));
Sep 02 07:55:28.364 INFO kablam!    |                                                                     ^^^^^^^^^^^^^^
Sep 02 07:55:28.364 INFO kablam!    |
Sep 02 07:55:28.364 INFO kablam!    = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 02 07:55:28.364 INFO kablam! 
Sep 02 07:55:28.488 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 02 07:55:28.488 INFO kablam!    --> src/generate.rs:226:32
Sep 02 07:55:28.488 INFO kablam!     |
Sep 02 07:55:28.488 INFO kablam! 226 |             Some(span) => span.join(token.span()).unwrap_or(span),
Sep 02 07:55:28.488 INFO kablam!     |                                ^^^^
Sep 02 07:55:28.488 INFO kablam!     |
Sep 02 07:55:28.488 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 02 07:55:28.488 INFO kablam! 
Sep 02 07:55:28.488 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 02 07:55:28.488 INFO kablam!    --> src/generate.rs:228:25
Sep 02 07:55:28.488 INFO kablam!     |
Sep 02 07:55:28.488 INFO kablam! 228 |         .unwrap_or_else(Span::def_site)
Sep 02 07:55:28.488 INFO kablam!     |                         ^^^^^^^^^^^^^^
Sep 02 07:55:28.488 INFO kablam!     |
Sep 02 07:55:28.489 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 02 07:55:28.489 INFO kablam! 
Sep 02 07:55:28.537 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 02 07:55:28.537 INFO kablam!    --> src/parse.rs:344:61
Sep 02 07:55:28.537 INFO kablam!     |
Sep 02 07:55:28.537 INFO kablam! 344 |                             if let Some(bigger_span) = span.join(token.span()) {
Sep 02 07:55:28.537 INFO kablam!     |                                                             ^^^^
Sep 02 07:55:28.537 INFO kablam!     |
Sep 02 07:55:28.537 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 02 07:55:28.537 INFO kablam! 
Sep 02 07:55:28.563 INFO kablam! error: aborting due to 6 previous errors
Sep 02 07:55:28.564 INFO kablam! 
Sep 02 07:55:28.564 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 02 07:55:28.574 INFO kablam! error: Could not compile `maud_macros`.
Sep 02 07:55:28.574 INFO kablam! 
Sep 02 07:55:28.574 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 07:55:28.576 INFO kablam! su: No module specific data is present
Sep 02 07:55:29.183 INFO running `"docker" "rm" "-f" "31f16e4b32e3f0b56d637b5a54afd11ebd361cac003a7f4ecd366ae3547a4f72"`
Sep 02 07:55:29.316 INFO blam! 31f16e4b32e3f0b56d637b5a54afd11ebd361cac003a7f4ecd366ae3547a4f72