Sep 10 01:36:15.348 INFO checking yoshuawuyts/spec-rust against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090 Sep 10 01:36:15.348 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets Sep 10 01:36:15.348 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 01:36:15.550 INFO blam! ea9c400017eb15ece95479a300b064ed476a762ebe023dbb44a791ee4f7a087a Sep 10 01:36:15.552 INFO running `"docker" "start" "-a" "ea9c400017eb15ece95479a300b064ed476a762ebe023dbb44a791ee4f7a087a"` Sep 10 01:36:16.668 INFO kablam! usermod: no changes Sep 10 01:36:16.978 INFO kablam! Checking either v1.4.0 Sep 10 01:36:16.978 INFO kablam! Checking libc v0.2.42 Sep 10 01:36:17.010 INFO kablam! Checking cfg-if v0.1.2 Sep 10 01:36:17.010 INFO kablam! Checking nodrop v0.1.12 Sep 10 01:36:17.010 INFO kablam! Compiling unicode-xid v0.0.4 Sep 10 01:36:17.010 INFO kablam! Checking void v1.0.2 Sep 10 01:36:17.010 INFO kablam! Checking memoffset v0.2.1 Sep 10 01:36:17.010 INFO kablam! Checking lazy_static v1.0.0 Sep 10 01:36:17.518 INFO kablam! Checking byteorder v1.2.1 Sep 10 01:36:17.566 INFO kablam! Checking scopeguard v0.3.3 Sep 10 01:36:17.762 INFO kablam! Compiling unicode-xid v0.1.0 Sep 10 01:36:17.849 INFO kablam! Compiling cc v1.0.17 Sep 10 01:36:17.874 INFO kablam! Compiling libloading v0.4.3 Sep 10 01:36:18.098 INFO kablam! Compiling quote v0.3.15 Sep 10 01:36:18.766 INFO kablam! Checking slab v0.4.0 Sep 10 01:36:19.136 INFO kablam! Compiling glob v0.2.11 Sep 10 01:36:19.426 INFO kablam! Checking lazycell v0.6.0 Sep 10 01:36:20.595 INFO kablam! Checking futures v0.1.21 Sep 10 01:36:22.003 INFO kablam! Checking utf8-ranges v1.0.0 Sep 10 01:36:23.423 INFO kablam! Compiling rayon-core v1.3.0 Sep 10 01:36:23.523 INFO kablam! Checking unicode-width v0.1.4 Sep 10 01:36:26.635 INFO kablam! Checking regex-syntax v0.4.2 Sep 10 01:36:26.779 INFO kablam! Checking bitflags v1.0.1 Sep 10 01:36:26.862 INFO kablam! Checking strsim v0.7.0 Sep 10 01:36:26.862 INFO kablam! Compiling nix v0.10.0 Sep 10 01:36:27.123 INFO kablam! Checking vec_map v0.8.0 Sep 10 01:36:31.718 INFO kablam! Checking rustc-demangle v0.1.8 Sep 10 01:36:31.881 INFO kablam! Checking lazy_static v0.2.11 Sep 10 01:36:31.970 INFO kablam! Compiling bindgen v0.32.3 Sep 10 01:36:31.970 INFO kablam! Checking ansi_term v0.10.2 Sep 10 01:36:32.770 INFO kablam! Checking futures-await-await-macro v0.1.1 Sep 10 01:36:32.789 INFO kablam! Checking peeking_take_while v0.1.2 Sep 10 01:36:33.134 INFO kablam! Checking crossbeam-utils v0.3.2 Sep 10 01:36:34.154 INFO kablam! Checking log v0.4.1 Sep 10 01:36:34.198 INFO kablam! Checking unreachable v1.0.0 Sep 10 01:36:34.270 INFO kablam! Checking arrayvec v0.4.7 Sep 10 01:36:34.678 INFO kablam! Compiling synom v0.11.3 Sep 10 01:36:34.831 INFO kablam! Checking futures-core v0.2.1 Sep 10 01:36:35.332 INFO kablam! Checking coco v0.1.1 Sep 10 01:36:36.340 INFO kablam! Compiling proc-macro2 v0.4.6 Sep 10 01:36:36.680 INFO kablam! Checking proc-macro2 v0.2.2 Sep 10 01:36:36.906 INFO kablam! Checking textwrap v0.9.0 Sep 10 01:36:38.074 INFO kablam! Compiling clang-sys v0.21.1 Sep 10 01:36:38.686 INFO kablam! Checking iovec v0.1.2 Sep 10 01:36:38.930 INFO kablam! Checking net2 v0.2.32 Sep 10 01:36:39.114 INFO kablam! Checking num_cpus v1.8.0 Sep 10 01:36:39.518 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Sep 10 01:36:39.518 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:284:13 Sep 10 01:36:39.518 INFO kablam! | Sep 10 01:36:39.518 INFO kablam! 284 | Nightly(proc_macro::SourceFile, FileName), Sep 10 01:36:39.518 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Sep 10 01:36:39.518 INFO kablam! | Sep 10 01:36:39.518 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Sep 10 01:36:39.518 INFO kablam! Sep 10 01:36:39.518 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Sep 10 01:36:39.518 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:289:20 Sep 10 01:36:39.518 INFO kablam! | Sep 10 01:36:39.518 INFO kablam! 289 | fn nightly(sf: proc_macro::SourceFile) -> Self { Sep 10 01:36:39.518 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Sep 10 01:36:39.518 INFO kablam! | Sep 10 01:36:39.518 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Sep 10 01:36:39.518 INFO kablam! Sep 10 01:36:40.602 INFO kablam! Checking memchr v2.0.1 Sep 10 01:36:40.602 INFO kablam! Checking rand v0.4.2 Sep 10 01:36:41.198 INFO kablam! Checking memchr v1.0.2 Sep 10 01:36:42.178 INFO kablam! Checking atty v0.2.6 Sep 10 01:36:42.278 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Sep 10 01:36:42.278 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:290:45 Sep 10 01:36:42.278 INFO kablam! | Sep 10 01:36:42.278 INFO kablam! 290 | let filename = stable::file_name(sf.path().to_string()); Sep 10 01:36:42.278 INFO kablam! | ^^^^ Sep 10 01:36:42.278 INFO kablam! | Sep 10 01:36:42.278 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Sep 10 01:36:42.278 INFO kablam! Sep 10 01:36:42.538 INFO kablam! Checking which v1.0.3 Sep 10 01:36:42.806 INFO kablam! error[E0599]: no method named `to_string` found for type `std::path::PathBuf` in the current scope Sep 10 01:36:42.806 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:290:52 Sep 10 01:36:42.806 INFO kablam! | Sep 10 01:36:42.806 INFO kablam! 290 | let filename = stable::file_name(sf.path().to_string()); Sep 10 01:36:42.806 INFO kablam! | ^^^^^^^^^ Sep 10 01:36:42.806 INFO kablam! | Sep 10 01:36:42.806 INFO kablam! = note: the method `to_string` exists but the following trait bounds were not satisfied: Sep 10 01:36:42.806 INFO kablam! `std::path::PathBuf : std::string::ToString` Sep 10 01:36:42.806 INFO kablam! `std::path::Path : std::string::ToString` Sep 10 01:36:42.806 INFO kablam! = help: did you mean `to_str`? Sep 10 01:36:42.806 INFO kablam! Sep 10 01:36:42.806 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Sep 10 01:36:42.806 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:304:44 Sep 10 01:36:42.806 INFO kablam! | Sep 10 01:36:42.806 INFO kablam! 304 | SourceFile::Nightly(a, _) => a.is_real(), Sep 10 01:36:42.806 INFO kablam! | ^^^^^^^ Sep 10 01:36:42.806 INFO kablam! | Sep 10 01:36:42.806 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Sep 10 01:36:42.806 INFO kablam! Sep 10 01:36:42.806 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Sep 10 01:36:42.806 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:347:27 Sep 10 01:36:42.806 INFO kablam! | Sep 10 01:36:42.806 INFO kablam! 347 | Span::Nightly(proc_macro::Span::def_site()) Sep 10 01:36:42.806 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 01:36:42.806 INFO kablam! | Sep 10 01:36:42.806 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Sep 10 01:36:42.806 INFO kablam! Sep 10 01:36:42.806 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Sep 10 01:36:42.806 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:355:69 Sep 10 01:36:42.806 INFO kablam! | Sep 10 01:36:42.806 INFO kablam! 355 | (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.resolved_at(b)), Sep 10 01:36:42.807 INFO kablam! | ^^^^^^^^^^^ Sep 10 01:36:42.807 INFO kablam! | Sep 10 01:36:42.807 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Sep 10 01:36:42.807 INFO kablam! Sep 10 01:36:42.807 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Sep 10 01:36:42.807 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:363:69 Sep 10 01:36:42.807 INFO kablam! | Sep 10 01:36:42.807 INFO kablam! 363 | (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.located_at(b)), Sep 10 01:36:42.807 INFO kablam! | ^^^^^^^^^^ Sep 10 01:36:42.807 INFO kablam! | Sep 10 01:36:42.807 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Sep 10 01:36:42.807 INFO kablam! Sep 10 01:36:42.838 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Sep 10 01:36:42.838 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:424:55 Sep 10 01:36:42.838 INFO kablam! | Sep 10 01:36:42.838 INFO kablam! 424 | (Span::Nightly(a), Span::Nightly(b)) => a.eq(b), Sep 10 01:36:42.838 INFO kablam! | ^^ Sep 10 01:36:42.838 INFO kablam! | Sep 10 01:36:42.838 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Sep 10 01:36:42.838 INFO kablam! Sep 10 01:36:42.846 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_raw_ident' (see issue #38356) Sep 10 01:36:42.846 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.6/src/unstable.rs:475:48 Sep 10 01:36:42.846 INFO kablam! | Sep 10 01:36:42.846 INFO kablam! 475 | Span::Nightly(s) => Ident::Nightly(proc_macro::Ident::new_raw(string, s)), Sep 10 01:36:42.846 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 10 01:36:42.846 INFO kablam! | Sep 10 01:36:42.846 INFO kablam! = help: add #![feature(proc_macro_raw_ident)] to the crate attributes to enable Sep 10 01:36:42.846 INFO kablam! Sep 10 01:36:42.858 INFO kablam! Compiling backtrace-sys v0.1.23 Sep 10 01:36:42.912 INFO kablam! Checking thread_local v0.3.5 Sep 10 01:36:43.046 INFO kablam! error: aborting due to 10 previous errors Sep 10 01:36:43.046 INFO kablam! Sep 10 01:36:43.046 INFO kablam! Some errors occurred: E0599, E0658. Sep 10 01:36:43.046 INFO kablam! For more information about an error, try `rustc --explain E0599`. Sep 10 01:36:43.154 INFO kablam! error: Could not compile `proc-macro2`. Sep 10 01:36:43.154 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 10 01:36:49.782 INFO kablam! error: build failed Sep 10 01:36:49.782 INFO kablam! su: No module specific data is present Sep 10 01:36:51.274 INFO running `"docker" "rm" "-f" "ea9c400017eb15ece95479a300b064ed476a762ebe023dbb44a791ee4f7a087a"` Sep 10 01:36:51.392 INFO blam! ea9c400017eb15ece95479a300b064ed476a762ebe023dbb44a791ee4f7a087a