Sep 14 04:15:52.927 INFO checking iovxw/rssbot against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 04:15:52.927 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 04:15:52.927 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 04:15:53.287 INFO blam! 34adcfcc9c8e0ef2a12d448f3b3ffa1250dd11dbfbca0965b233fbe9cedf86b8
Sep 14 04:15:53.289 INFO running `"docker" "start" "-a" "34adcfcc9c8e0ef2a12d448f3b3ffa1250dd11dbfbca0965b233fbe9cedf86b8"`
Sep 14 04:15:54.727 INFO kablam! usermod: no changes
Sep 14 04:15:55.095 INFO kablam!     Checking either v1.5.0
Sep 14 04:15:55.099 INFO kablam!    Compiling lazy_static v1.0.1
Sep 14 04:15:55.099 INFO kablam!    Compiling serde v1.0.66
Sep 14 04:15:55.099 INFO kablam!    Compiling num-traits v0.2.4
Sep 14 04:15:55.099 INFO kablam!    Compiling num-integer v0.1.38
Sep 14 04:15:55.099 INFO kablam!     Checking unicode-xid v0.0.4
Sep 14 04:15:55.099 INFO kablam!     Checking futures-await-await-macro v0.1.1
Sep 14 04:15:55.099 INFO kablam!     Checking quote v0.3.15
Sep 14 04:15:56.025 INFO kablam!     Checking memchr v1.0.2
Sep 14 04:15:56.125 INFO kablam!     Checking crossbeam-utils v0.3.2
Sep 14 04:15:56.367 INFO kablam!     Checking net2 v0.2.32
Sep 14 04:15:58.466 INFO kablam!     Checking log v0.4.2
Sep 14 04:15:58.466 INFO kablam!     Checking socket2 v0.3.6
Sep 14 04:15:58.480 INFO kablam!     Checking encoding_rs v0.7.2
Sep 14 04:15:58.995 INFO kablam!    Compiling phf_shared v0.7.22
Sep 14 04:16:00.492 INFO kablam!    Compiling proc-macro2 v0.4.6
Sep 14 04:16:01.172 INFO kablam!     Checking synom v0.11.3
Sep 14 04:16:01.236 INFO kablam!     Checking futures-core v0.2.1
Sep 14 04:16:01.269 INFO kablam!     Checking crossbeam-epoch v0.4.3
Sep 14 04:16:01.292 INFO kablam!    Compiling thread_local v0.3.5
Sep 14 04:16:02.185 INFO kablam!    Compiling aho-corasick v0.6.4
Sep 14 04:16:03.201 INFO kablam!    Compiling phf_generator v0.7.22
Sep 14 04:16:03.207 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 14 04:16:03.207 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:284:13
Sep 14 04:16:03.207 INFO kablam!     |
Sep 14 04:16:03.207 INFO kablam! 284 |     Nightly(proc_macro::SourceFile, FileName),
Sep 14 04:16:03.207 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:16:03.207 INFO kablam!     |
Sep 14 04:16:03.207 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 14 04:16:03.207 INFO kablam! 
Sep 14 04:16:03.231 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 14 04:16:03.231 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:289:20
Sep 14 04:16:03.231 INFO kablam!     |
Sep 14 04:16:03.231 INFO kablam! 289 |     fn nightly(sf: proc_macro::SourceFile) -> Self {
Sep 14 04:16:03.231 INFO kablam!     |                    ^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:16:03.231 INFO kablam!     |
Sep 14 04:16:03.231 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 14 04:16:03.231 INFO kablam! 
Sep 14 04:16:03.626 INFO kablam!     Checking mio v0.6.14
Sep 14 04:16:03.887 INFO kablam!     Checking tokio-io v0.1.7
Sep 14 04:16:04.543 INFO kablam!     Checking log v0.3.9
Sep 14 04:16:05.235 INFO kablam!     Checking libz-sys v1.0.18
Sep 14 04:16:05.247 INFO kablam!    Compiling curl-sys v0.4.5
Sep 14 04:16:05.343 INFO kablam!     Checking phf v0.7.22
Sep 14 04:16:05.915 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 14 04:16:05.915 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:290:45
Sep 14 04:16:05.915 INFO kablam!     |
Sep 14 04:16:05.915 INFO kablam! 290 |         let filename = stable::file_name(sf.path().to_string());
Sep 14 04:16:05.915 INFO kablam!     |                                             ^^^^
Sep 14 04:16:05.915 INFO kablam!     |
Sep 14 04:16:05.915 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 14 04:16:05.915 INFO kablam! 
Sep 14 04:16:06.487 INFO kablam! error[E0599]: no method named `to_string` found for type `std::path::PathBuf` in the current scope
Sep 14 04:16:06.487 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:290:52
Sep 14 04:16:06.487 INFO kablam!     |
Sep 14 04:16:06.487 INFO kablam! 290 |         let filename = stable::file_name(sf.path().to_string());
Sep 14 04:16:06.487 INFO kablam!     |                                                    ^^^^^^^^^
Sep 14 04:16:06.487 INFO kablam!     |
Sep 14 04:16:06.487 INFO kablam!     = note: the method `to_string` exists but the following trait bounds were not satisfied:
Sep 14 04:16:06.487 INFO kablam!             `std::path::PathBuf : std::string::ToString`
Sep 14 04:16:06.487 INFO kablam!             `std::path::Path : std::string::ToString`
Sep 14 04:16:06.487 INFO kablam!     = help: did you mean `to_str`?
Sep 14 04:16:06.487 INFO kablam! 
Sep 14 04:16:06.487 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 14 04:16:06.487 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:304:44
Sep 14 04:16:06.487 INFO kablam!     |
Sep 14 04:16:06.487 INFO kablam! 304 |             SourceFile::Nightly(a, _) => a.is_real(),
Sep 14 04:16:06.487 INFO kablam!     |                                            ^^^^^^^
Sep 14 04:16:06.487 INFO kablam!     |
Sep 14 04:16:06.487 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 14 04:16:06.487 INFO kablam! 
Sep 14 04:16:06.487 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 14 04:16:06.487 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:347:27
Sep 14 04:16:06.487 INFO kablam!     |
Sep 14 04:16:06.487 INFO kablam! 347 |             Span::Nightly(proc_macro::Span::def_site())
Sep 14 04:16:06.487 INFO kablam!     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:16:06.487 INFO kablam!     |
Sep 14 04:16:06.487 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 14 04:16:06.487 INFO kablam! 
Sep 14 04:16:06.487 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 14 04:16:06.487 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:355:69
Sep 14 04:16:06.487 INFO kablam!     |
Sep 14 04:16:06.487 INFO kablam! 355 |             (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.resolved_at(b)),
Sep 14 04:16:06.487 INFO kablam!     |                                                                     ^^^^^^^^^^^
Sep 14 04:16:06.487 INFO kablam!     |
Sep 14 04:16:06.487 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 14 04:16:06.487 INFO kablam! 
Sep 14 04:16:06.487 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 14 04:16:06.487 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:363:69
Sep 14 04:16:06.487 INFO kablam!     |
Sep 14 04:16:06.487 INFO kablam! 363 |             (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.located_at(b)),
Sep 14 04:16:06.488 INFO kablam!     |                                                                     ^^^^^^^^^^
Sep 14 04:16:06.488 INFO kablam!     |
Sep 14 04:16:06.488 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 14 04:16:06.488 INFO kablam! 
Sep 14 04:16:06.488 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356)
Sep 14 04:16:06.488 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:424:55
Sep 14 04:16:06.488 INFO kablam!     |
Sep 14 04:16:06.488 INFO kablam! 424 |             (Span::Nightly(a), Span::Nightly(b)) => a.eq(b),
Sep 14 04:16:06.488 INFO kablam!     |                                                       ^^
Sep 14 04:16:06.488 INFO kablam!     |
Sep 14 04:16:06.488 INFO kablam!     = help: add #![feature(proc_macro_span)] to the crate attributes to enable
Sep 14 04:16:06.488 INFO kablam! 
Sep 14 04:16:06.507 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_raw_ident' (see issue #38356)
Sep 14 04:16:06.507 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:475:48
Sep 14 04:16:06.507 INFO kablam!     |
Sep 14 04:16:06.507 INFO kablam! 475 |             Span::Nightly(s) => Ident::Nightly(proc_macro::Ident::new_raw(string, s)),
Sep 14 04:16:06.507 INFO kablam!     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 04:16:06.507 INFO kablam!     |
Sep 14 04:16:06.507 INFO kablam!     = help: add #![feature(proc_macro_raw_ident)] to the crate attributes to enable
Sep 14 04:16:06.507 INFO kablam! 
Sep 14 04:16:06.670 INFO kablam! error: aborting due to 10 previous errors
Sep 14 04:16:06.670 INFO kablam! 
Sep 14 04:16:06.670 INFO kablam! Some errors occurred: E0599, E0658.
Sep 14 04:16:06.670 INFO kablam! For more information about an error, try `rustc --explain E0599`.
Sep 14 04:16:06.760 INFO kablam! error: Could not compile `proc-macro2`.
Sep 14 04:16:06.760 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 04:16:11.607 INFO kablam! error: build failed
Sep 14 04:16:11.611 INFO kablam! su: No module specific data is present
Sep 14 04:16:12.977 INFO running `"docker" "rm" "-f" "34adcfcc9c8e0ef2a12d448f3b3ffa1250dd11dbfbca0965b233fbe9cedf86b8"`
Sep 14 04:16:13.291 INFO blam! 34adcfcc9c8e0ef2a12d448f3b3ffa1250dd11dbfbca0965b233fbe9cedf86b8