Sep 19 13:32:33.487 INFO checking iovxw/rssbot against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 13:32:33.488 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 13:32:33.488 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 13:32:33.923 INFO blam! fcbb6d65e9a2424adbe5b6613491487fdf4866da079dbe84860705214ec049d2
Sep 19 13:32:33.925 INFO running `"docker" "start" "-a" "fcbb6d65e9a2424adbe5b6613491487fdf4866da079dbe84860705214ec049d2"`
Sep 19 13:32:35.471 INFO kablam! usermod: no changes
Sep 19 13:32:35.783 INFO kablam!     Checking either v1.5.0
Sep 19 13:32:35.787 INFO kablam!    Compiling serde v1.0.66
Sep 19 13:32:35.791 INFO kablam!     Checking unicode-xid v0.0.4
Sep 19 13:32:35.799 INFO kablam!     Checking quote v0.3.15
Sep 19 13:32:35.799 INFO kablam!     Checking futures-await-await-macro v0.1.1
Sep 19 13:32:35.799 INFO kablam!     Checking log v0.4.2
Sep 19 13:32:35.803 INFO kablam!     Checking socket2 v0.3.6
Sep 19 13:32:35.803 INFO kablam!    Compiling openssl-sys v0.9.33
Sep 19 13:32:36.427 INFO kablam!    Compiling libz-sys v1.0.18
Sep 19 13:32:37.039 INFO kablam!    Compiling curl-sys v0.4.5
Sep 19 13:32:39.215 INFO kablam!    Compiling phf_shared v0.7.22
Sep 19 13:32:39.274 INFO kablam!    Compiling memchr v2.0.1
Sep 19 13:32:40.679 INFO kablam!    Compiling regex-syntax v0.5.6
Sep 19 13:32:42.491 INFO kablam!    Compiling proc-macro2 v0.4.6
Sep 19 13:32:43.683 INFO kablam!     Checking crossbeam-epoch v0.4.3
Sep 19 13:32:43.703 INFO kablam!     Checking tokio-timer v0.2.4
Sep 19 13:32:45.715 INFO kablam!     Checking synom v0.11.3
Sep 19 13:32:45.975 INFO kablam!     Checking futures-core v0.2.1
Sep 19 13:32:46.139 INFO kablam!    Compiling thread_local v0.3.5
Sep 19 13:32:46.316 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 19 13:32:46.316 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:284:13
Sep 19 13:32:46.316 INFO kablam!     |
Sep 19 13:32:46.316 INFO kablam! 284 |     Nightly(proc_macro::SourceFile, FileName),
Sep 19 13:32:46.316 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:32:46.316 INFO kablam!     |
Sep 19 13:32:46.316 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 19 13:32:46.316 INFO kablam! 
Sep 19 13:32:46.316 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 19 13:32:46.316 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:289:20
Sep 19 13:32:46.316 INFO kablam!     |
Sep 19 13:32:46.316 INFO kablam! 289 |     fn nightly(sf: proc_macro::SourceFile) -> Self {
Sep 19 13:32:46.316 INFO kablam!     |                    ^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:32:46.316 INFO kablam!     |
Sep 19 13:32:46.316 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 19 13:32:46.316 INFO kablam! 
Sep 19 13:32:46.341 INFO kablam!     Checking mio v0.6.14
Sep 19 13:32:46.820 INFO kablam!     Checking log v0.3.9
Sep 19 13:32:46.839 INFO kablam!    Compiling phf_generator v0.7.22
Sep 19 13:32:47.499 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 19 13:32:47.499 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:290:45
Sep 19 13:32:47.499 INFO kablam!     |
Sep 19 13:32:47.499 INFO kablam! 290 |         let filename = stable::file_name(sf.path().to_string());
Sep 19 13:32:47.499 INFO kablam!     |                                             ^^^^
Sep 19 13:32:47.499 INFO kablam!     |
Sep 19 13:32:47.499 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 19 13:32:47.499 INFO kablam! 
Sep 19 13:32:47.550 INFO kablam! error[E0599]: no method named `to_string` found for type `std::path::PathBuf` in the current scope
Sep 19 13:32:47.550 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:290:52
Sep 19 13:32:47.550 INFO kablam!     |
Sep 19 13:32:47.550 INFO kablam! 290 |         let filename = stable::file_name(sf.path().to_string());
Sep 19 13:32:47.550 INFO kablam!     |                                                    ^^^^^^^^^
Sep 19 13:32:47.551 INFO kablam!     |
Sep 19 13:32:47.551 INFO kablam!     = note: the method `to_string` exists but the following trait bounds were not satisfied:
Sep 19 13:32:47.551 INFO kablam!             `std::path::PathBuf : std::string::ToString`
Sep 19 13:32:47.551 INFO kablam!             `std::path::Path : std::string::ToString`
Sep 19 13:32:47.552 INFO kablam!     = help: did you mean `to_str`?
Sep 19 13:32:47.552 INFO kablam! 
Sep 19 13:32:47.553 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 19 13:32:47.553 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:304:44
Sep 19 13:32:47.553 INFO kablam!     |
Sep 19 13:32:47.553 INFO kablam! 304 |             SourceFile::Nightly(a, _) => a.is_real(),
Sep 19 13:32:47.553 INFO kablam!     |                                            ^^^^^^^
Sep 19 13:32:47.553 INFO kablam!     |
Sep 19 13:32:47.553 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 19 13:32:47.553 INFO kablam! 
Sep 19 13:32:47.554 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 19 13:32:47.555 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:347:27
Sep 19 13:32:47.555 INFO kablam!     |
Sep 19 13:32:47.555 INFO kablam! 347 |             Span::Nightly(proc_macro::Span::def_site())
Sep 19 13:32:47.555 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:32:47.555 INFO kablam!     |
Sep 19 13:32:47.555 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 19 13:32:47.555 INFO kablam! 
Sep 19 13:32:47.555 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 19 13:32:47.555 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:355:69
Sep 19 13:32:47.555 INFO kablam!     |
Sep 19 13:32:47.556 INFO kablam! 355 |             (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.resolved_at(b)),
Sep 19 13:32:47.556 INFO kablam!     |                                                                     ^^^^^^^^^^^
Sep 19 13:32:47.556 INFO kablam!     |
Sep 19 13:32:47.556 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 19 13:32:47.556 INFO kablam! 
Sep 19 13:32:47.557 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 19 13:32:47.557 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:363:69
Sep 19 13:32:47.557 INFO kablam!     |
Sep 19 13:32:47.557 INFO kablam! 363 |             (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.located_at(b)),
Sep 19 13:32:47.557 INFO kablam!     |                                                                     ^^^^^^^^^^
Sep 19 13:32:47.557 INFO kablam!     |
Sep 19 13:32:47.557 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 19 13:32:47.557 INFO kablam! 
Sep 19 13:32:47.559 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 19 13:32:47.559 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:424:55
Sep 19 13:32:47.559 INFO kablam!     |
Sep 19 13:32:47.559 INFO kablam! 424 |             (Span::Nightly(a), Span::Nightly(b)) => a.eq(b),
Sep 19 13:32:47.559 INFO kablam!     |                                                       ^^
Sep 19 13:32:47.559 INFO kablam!     |
Sep 19 13:32:47.559 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 19 13:32:47.559 INFO kablam! 
Sep 19 13:32:47.561 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_raw_ident' (see issue #38356)
Sep 19 13:32:47.561 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:475:48
Sep 19 13:32:47.561 INFO kablam!     |
Sep 19 13:32:47.561 INFO kablam! 475 |             Span::Nightly(s) => Ident::Nightly(proc_macro::Ident::new_raw(string, s)),
Sep 19 13:32:47.561 INFO kablam!     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:32:47.561 INFO kablam!     |
Sep 19 13:32:47.561 INFO kablam!     = help: add #![feature(proc_macro_raw_ident)] to the crate attributes to enable
Sep 19 13:32:47.561 INFO kablam! 
Sep 19 13:32:47.631 INFO kablam! error: aborting due to 10 previous errors
Sep 19 13:32:47.631 INFO kablam! 
Sep 19 13:32:47.631 INFO kablam! Some errors occurred: E0599, E0658.
Sep 19 13:32:47.631 INFO kablam! For more information about an error, try `rustc --explain E0599`.
Sep 19 13:32:47.661 INFO kablam!    Compiling aho-corasick v0.6.4
Sep 19 13:32:47.707 INFO kablam! error: Could not compile `proc-macro2`.
Sep 19 13:32:47.707 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 13:32:58.971 INFO kablam! error: build failed
Sep 19 13:32:58.975 INFO kablam! su: No module specific data is present
Sep 19 13:33:00.219 INFO running `"docker" "rm" "-f" "fcbb6d65e9a2424adbe5b6613491487fdf4866da079dbe84860705214ec049d2"`
Sep 19 13:33:00.415 INFO blam! fcbb6d65e9a2424adbe5b6613491487fdf4866da079dbe84860705214ec049d2