Aug 17 02:16:02.721 INFO checking iovxw/rssbot against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 02:16:02.722 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 02:16:02.722 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 02:16:02.722 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 02:16:02.990 INFO blam! bf8aa91fe2f18502b78a1f3aed83702a79820e90a94fbc6a749ed7cc71057c4b
Aug 17 02:16:02.992 INFO running `"docker" "start" "-a" "bf8aa91fe2f18502b78a1f3aed83702a79820e90a94fbc6a749ed7cc71057c4b"`
Aug 17 02:16:04.167 INFO kablam!     Checking either v1.5.0
Aug 17 02:16:04.187 INFO kablam!     Checking futures-await-await-macro v0.1.1
Aug 17 02:16:04.190 INFO kablam!     Checking memchr v1.0.2
Aug 17 02:16:04.193 INFO kablam!     Checking log v0.4.2
Aug 17 02:16:04.197 INFO kablam!     Checking socket2 v0.3.6
Aug 17 02:16:04.203 INFO kablam!    Compiling libz-sys v1.0.18
Aug 17 02:16:04.206 INFO kablam!    Compiling openssl-sys v0.9.33
Aug 17 02:16:04.209 INFO kablam!    Compiling curl-sys v0.4.5
Aug 17 02:16:05.695 INFO kablam!    Compiling phf_shared v0.7.22
Aug 17 02:16:07.411 INFO kablam!    Compiling proc-macro2 v0.4.6
Aug 17 02:16:10.247 INFO kablam!     Checking crossbeam-epoch v0.4.3
Aug 17 02:16:10.302 INFO kablam!     Checking tokio-timer v0.2.4
Aug 17 02:16:13.708 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 17 02:16:13.709 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:284:13
Aug 17 02:16:13.709 INFO kablam!     |
Aug 17 02:16:13.709 INFO kablam! 284 |     Nightly(proc_macro::SourceFile, FileName),
Aug 17 02:16:13.709 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Aug 17 02:16:13.726 INFO kablam!     |
Aug 17 02:16:13.727 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 17 02:16:13.727 INFO kablam! 
Aug 17 02:16:13.729 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 17 02:16:13.729 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:289:20
Aug 17 02:16:13.729 INFO kablam!     |
Aug 17 02:16:13.729 INFO kablam! 289 |     fn nightly(sf: proc_macro::SourceFile) -> Self {
Aug 17 02:16:13.729 INFO kablam!     |                    ^^^^^^^^^^^^^^^^^^^^^^
Aug 17 02:16:13.738 INFO kablam!     |
Aug 17 02:16:13.750 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 17 02:16:13.754 INFO kablam! 
Aug 17 02:16:21.419 INFO kablam!    Compiling aho-corasick v0.6.4
Aug 17 02:16:21.435 INFO kablam!     Checking futures-core v0.2.1
Aug 17 02:16:21.459 INFO kablam!    Compiling phf_generator v0.7.22
Aug 17 02:16:21.511 INFO kablam!     Checking mio v0.6.14
Aug 17 02:16:22.740 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 17 02:16:22.740 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:290:45
Aug 17 02:16:22.740 INFO kablam!     |
Aug 17 02:16:22.740 INFO kablam! 290 |         let filename = stable::file_name(sf.path().to_string());
Aug 17 02:16:22.740 INFO kablam!     |                                             ^^^^
Aug 17 02:16:22.740 INFO kablam!     |
Aug 17 02:16:22.740 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 17 02:16:22.740 INFO kablam! 
Aug 17 02:16:23.347 INFO kablam! error[E0599]: no method named `to_string` found for type `std::path::PathBuf` in the current scope
Aug 17 02:16:23.348 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:290:52
Aug 17 02:16:23.348 INFO kablam!     |
Aug 17 02:16:23.348 INFO kablam! 290 |         let filename = stable::file_name(sf.path().to_string());
Aug 17 02:16:23.348 INFO kablam!     |                                                    ^^^^^^^^^
Aug 17 02:16:23.348 INFO kablam!     |
Aug 17 02:16:23.348 INFO kablam!     = note: the method `to_string` exists but the following trait bounds were not satisfied:
Aug 17 02:16:23.348 INFO kablam!             `std::path::PathBuf : std::string::ToString`
Aug 17 02:16:23.348 INFO kablam!             `std::path::Path : std::string::ToString`
Aug 17 02:16:23.348 INFO kablam!     = help: did you mean `to_str`?
Aug 17 02:16:23.348 INFO kablam! 
Aug 17 02:16:23.349 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 17 02:16:23.349 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:304:44
Aug 17 02:16:23.349 INFO kablam!     |
Aug 17 02:16:23.349 INFO kablam! 304 |             SourceFile::Nightly(a, _) => a.is_real(),
Aug 17 02:16:23.349 INFO kablam!     |                                            ^^^^^^^
Aug 17 02:16:23.354 INFO kablam!     |
Aug 17 02:16:23.354 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 17 02:16:23.366 INFO kablam! 
Aug 17 02:16:23.370 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 17 02:16:23.370 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:347:27
Aug 17 02:16:23.370 INFO kablam!     |
Aug 17 02:16:23.370 INFO kablam! 347 |             Span::Nightly(proc_macro::Span::def_site())
Aug 17 02:16:23.370 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 02:16:23.378 INFO kablam!     |
Aug 17 02:16:23.379 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 17 02:16:23.379 INFO kablam! 
Aug 17 02:16:23.380 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 17 02:16:23.380 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:355:69
Aug 17 02:16:23.380 INFO kablam!     |
Aug 17 02:16:23.380 INFO kablam! 355 |             (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.resolved_at(b)),
Aug 17 02:16:23.380 INFO kablam!     |                                                                     ^^^^^^^^^^^
Aug 17 02:16:23.380 INFO kablam!     |
Aug 17 02:16:23.380 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 17 02:16:23.380 INFO kablam! 
Aug 17 02:16:23.411 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 17 02:16:23.411 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:363:69
Aug 17 02:16:23.411 INFO kablam!     |
Aug 17 02:16:23.412 INFO kablam! 363 |             (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.located_at(b)),
Aug 17 02:16:23.412 INFO kablam!     |                                                                     ^^^^^^^^^^
Aug 17 02:16:23.418 INFO kablam!     |
Aug 17 02:16:23.418 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 17 02:16:23.419 INFO kablam! 
Aug 17 02:16:23.420 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Aug 17 02:16:23.420 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:424:55
Aug 17 02:16:23.420 INFO kablam!     |
Aug 17 02:16:23.420 INFO kablam! 424 |             (Span::Nightly(a), Span::Nightly(b)) => a.eq(b),
Aug 17 02:16:23.420 INFO kablam!     |                                                       ^^
Aug 17 02:16:23.420 INFO kablam!     |
Aug 17 02:16:23.420 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Aug 17 02:16:23.420 INFO kablam! 
Aug 17 02:16:23.425 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_raw_ident' (see issue #38356)
Aug 17 02:16:23.425 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:475:48
Aug 17 02:16:23.425 INFO kablam!     |
Aug 17 02:16:23.425 INFO kablam! 475 |             Span::Nightly(s) => Ident::Nightly(proc_macro::Ident::new_raw(string, s)),
Aug 17 02:16:23.425 INFO kablam!     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 02:16:23.474 INFO kablam!     |
Aug 17 02:16:23.475 INFO kablam!     = help: add #![feature(proc_macro_raw_ident)] to the crate attributes to enable
Aug 17 02:16:23.475 INFO kablam! 
Aug 17 02:16:23.565 INFO kablam!     Checking tokio-io v0.1.7
Aug 17 02:16:23.729 INFO kablam! error: aborting due to 10 previous errors
Aug 17 02:16:23.729 INFO kablam! 
Aug 17 02:16:23.729 INFO kablam! Some errors occurred: E0599, E0658.
Aug 17 02:16:23.729 INFO kablam! For more information about an error, try `rustc --explain E0599`.
Aug 17 02:16:23.799 INFO kablam! error: Could not compile `proc-macro2`.
Aug 17 02:16:23.799 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 02:16:31.670 INFO kablam! error: build failed
Aug 17 02:16:31.673 INFO kablam! su: No module specific data is present
Aug 17 02:16:32.175 INFO running `"docker" "rm" "-f" "bf8aa91fe2f18502b78a1f3aed83702a79820e90a94fbc6a749ed7cc71057c4b"`
Aug 17 02:16:32.349 INFO blam! bf8aa91fe2f18502b78a1f3aed83702a79820e90a94fbc6a749ed7cc71057c4b