Aug 31 22:28:58.547 INFO checking iovxw/rssbot against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Aug 31 22:28:58.547 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Aug 31 22:28:58.547 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/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"`
Aug 31 22:28:58.782 INFO blam! ca59782c6a6124aeaa0f7db103c3244864f6cb3ae0a63df37ca64e3c9b1e9917
Aug 31 22:28:58.785 INFO running `"docker" "start" "-a" "ca59782c6a6124aeaa0f7db103c3244864f6cb3ae0a63df37ca64e3c9b1e9917"`
Aug 31 22:28:59.806 INFO kablam!     Checking either v1.5.0
Aug 31 22:28:59.808 INFO kablam!    Compiling lazy_static v1.0.1
Aug 31 22:28:59.809 INFO kablam!     Checking unicode-xid v0.0.4
Aug 31 22:28:59.809 INFO kablam!     Checking quote v0.3.15
Aug 31 22:28:59.809 INFO kablam!     Checking futures-await-await-macro v0.1.1
Aug 31 22:28:59.810 INFO kablam!     Checking net2 v0.2.32
Aug 31 22:28:59.810 INFO kablam!     Checking socket2 v0.3.6
Aug 31 22:28:59.811 INFO kablam!    Compiling proc-macro2 v0.4.6
Aug 31 22:29:00.605 INFO kablam!     Checking log v0.3.9
Aug 31 22:29:00.634 INFO kablam!     Checking crossbeam-epoch v0.4.3
Aug 31 22:29:00.675 INFO kablam!    Compiling aho-corasick v0.6.4
Aug 31 22:29:01.234 INFO kablam!     Checking tokio-io v0.1.7
Aug 31 22:29:01.861 INFO kablam!    Compiling thread_local v0.3.5
Aug 31 22:29:02.244 INFO kablam!     Checking synom v0.11.3
Aug 31 22:29:02.653 INFO kablam!     Checking libz-sys v1.0.18
Aug 31 22:29:02.726 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 31 22:29:02.726 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:284:13
Aug 31 22:29:02.726 INFO kablam!     |
Aug 31 22:29:02.726 INFO kablam! 284 |     Nightly(proc_macro::SourceFile, FileName),
Aug 31 22:29:02.726 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:29:02.726 INFO kablam!     |
Aug 31 22:29:02.726 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 31 22:29:02.726 INFO kablam! 
Aug 31 22:29:02.727 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 31 22:29:02.728 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:289:20
Aug 31 22:29:02.728 INFO kablam!     |
Aug 31 22:29:02.728 INFO kablam! 289 |     fn nightly(sf: proc_macro::SourceFile) -> Self {
Aug 31 22:29:02.728 INFO kablam!     |                    ^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:29:02.728 INFO kablam!     |
Aug 31 22:29:02.728 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 31 22:29:02.728 INFO kablam! 
Aug 31 22:29:02.760 INFO kablam!     Checking openssl-sys v0.9.33
Aug 31 22:29:03.685 INFO kablam!    Compiling curl-sys v0.4.5
Aug 31 22:29:03.855 INFO kablam!     Checking futures-core v0.2.1
Aug 31 22:29:04.272 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 31 22:29:04.272 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:290:45
Aug 31 22:29:04.272 INFO kablam!     |
Aug 31 22:29:04.272 INFO kablam! 290 |         let filename = stable::file_name(sf.path().to_string());
Aug 31 22:29:04.272 INFO kablam!     |                                             ^^^^
Aug 31 22:29:04.272 INFO kablam!     |
Aug 31 22:29:04.272 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 31 22:29:04.272 INFO kablam! 
Aug 31 22:29:04.373 INFO kablam! error[E0599]: no method named `to_string` found for type `std::path::PathBuf` in the current scope
Aug 31 22:29:04.373 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:290:52
Aug 31 22:29:04.373 INFO kablam!     |
Aug 31 22:29:04.373 INFO kablam! 290 |         let filename = stable::file_name(sf.path().to_string());
Aug 31 22:29:04.373 INFO kablam!     |                                                    ^^^^^^^^^
Aug 31 22:29:04.374 INFO kablam!     |
Aug 31 22:29:04.374 INFO kablam!     = note: the method `to_string` exists but the following trait bounds were not satisfied:
Aug 31 22:29:04.374 INFO kablam!             `std::path::PathBuf : std::string::ToString`
Aug 31 22:29:04.374 INFO kablam!             `std::path::Path : std::string::ToString`
Aug 31 22:29:04.374 INFO kablam!     = help: did you mean `to_str`?
Aug 31 22:29:04.375 INFO kablam! 
Aug 31 22:29:04.376 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 31 22:29:04.376 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:304:44
Aug 31 22:29:04.376 INFO kablam!     |
Aug 31 22:29:04.376 INFO kablam! 304 |             SourceFile::Nightly(a, _) => a.is_real(),
Aug 31 22:29:04.376 INFO kablam!     |                                            ^^^^^^^
Aug 31 22:29:04.376 INFO kablam!     |
Aug 31 22:29:04.377 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 31 22:29:04.377 INFO kablam! 
Aug 31 22:29:04.380 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 31 22:29:04.380 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:347:27
Aug 31 22:29:04.380 INFO kablam!     |
Aug 31 22:29:04.380 INFO kablam! 347 |             Span::Nightly(proc_macro::Span::def_site())
Aug 31 22:29:04.380 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:29:04.380 INFO kablam!     |
Aug 31 22:29:04.380 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 31 22:29:04.380 INFO kablam! 
Aug 31 22:29:04.382 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 31 22:29:04.382 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:355:69
Aug 31 22:29:04.382 INFO kablam!     |
Aug 31 22:29:04.382 INFO kablam! 355 |             (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.resolved_at(b)),
Aug 31 22:29:04.382 INFO kablam!     |                                                                     ^^^^^^^^^^^
Aug 31 22:29:04.382 INFO kablam!     |
Aug 31 22:29:04.382 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 31 22:29:04.382 INFO kablam! 
Aug 31 22:29:04.384 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 31 22:29:04.384 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:363:69
Aug 31 22:29:04.384 INFO kablam!     |
Aug 31 22:29:04.384 INFO kablam! 363 |             (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.located_at(b)),
Aug 31 22:29:04.384 INFO kablam!     |                                                                     ^^^^^^^^^^
Aug 31 22:29:04.384 INFO kablam!     |
Aug 31 22:29:04.384 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 31 22:29:04.384 INFO kablam! 
Aug 31 22:29:04.386 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 31 22:29:04.386 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:424:55
Aug 31 22:29:04.386 INFO kablam!     |
Aug 31 22:29:04.386 INFO kablam! 424 |             (Span::Nightly(a), Span::Nightly(b)) => a.eq(b),
Aug 31 22:29:04.386 INFO kablam!     |                                                       ^^
Aug 31 22:29:04.386 INFO kablam!     |
Aug 31 22:29:04.387 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 31 22:29:04.387 INFO kablam! 
Aug 31 22:29:04.392 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_raw_ident' (see issue #38356)
Aug 31 22:29:04.392 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:475:48
Aug 31 22:29:04.392 INFO kablam!     |
Aug 31 22:29:04.392 INFO kablam! 475 |             Span::Nightly(s) => Ident::Nightly(proc_macro::Ident::new_raw(string, s)),
Aug 31 22:29:04.392 INFO kablam!     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 22:29:04.392 INFO kablam!     |
Aug 31 22:29:04.392 INFO kablam!     = help: add #![feature(proc_macro_raw_ident)] to the crate attributes to enable
Aug 31 22:29:04.392 INFO kablam! 
Aug 31 22:29:04.462 INFO kablam! error: aborting due to 10 previous errors
Aug 31 22:29:04.468 INFO kablam! 
Aug 31 22:29:04.469 INFO kablam! Some errors occurred: E0599, E0658.
Aug 31 22:29:04.469 INFO kablam! For more information about an error, try `rustc --explain E0599`.
Aug 31 22:29:04.493 INFO kablam! error: Could not compile `proc-macro2`.
Aug 31 22:29:04.494 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 22:29:05.399 INFO kablam! error: build failed
Aug 31 22:29:05.401 INFO kablam! su: No module specific data is present
Aug 31 22:29:05.783 INFO running `"docker" "rm" "-f" "ca59782c6a6124aeaa0f7db103c3244864f6cb3ae0a63df37ca64e3c9b1e9917"`
Aug 31 22:29:05.893 INFO blam! ca59782c6a6124aeaa0f7db103c3244864f6cb3ae0a63df37ca64e3c9b1e9917