Aug 11 17:11:44.117 INFO checking cortex-m-rtfm-0.3.2 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 17:11:44.118 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 17:11:44.118 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 17:11:44.118 INFO running `"docker" "create" "-v" "/tmp/crater.xLRs3TprXnLN:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-3/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 17:11:44.385 INFO blam! afa7f46e1e0539b5b317e4cbcffe68ecb05c0a39e6833600c896df2566a839bd Aug 11 17:11:44.386 INFO running `"docker" "start" "-a" "afa7f46e1e0539b5b317e4cbcffe68ecb05c0a39e6833600c896df2566a839bd"` Aug 11 17:11:45.607 INFO kablam! Checking bare-metal v0.1.2 Aug 11 17:11:45.607 INFO kablam! Compiling cortex-m-rtfm v0.3.2 (file:///source) Aug 11 17:11:45.607 INFO kablam! Checking rtfm-core v0.2.0 Aug 11 17:11:45.607 INFO kablam! Compiling proc-macro2 v0.3.8 Aug 11 17:11:45.615 INFO kablam! Checking compiletest_rs v0.3.13 Aug 11 17:11:45.618 INFO kablam! Compiling cortex-m-rt v0.3.15 Aug 11 17:11:46.186 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new` Aug 11 17:11:46.187 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bare-metal-0.1.2/src/lib.rs:5:53 Aug 11 17:11:46.187 INFO kablam! | Aug 11 17:11:46.187 INFO kablam! 5 | #![cfg_attr(feature = "const-fn", feature(const_fn, const_unsafe_cell_new))] Aug 11 17:11:46.187 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Aug 11 17:11:46.216 INFO kablam! Aug 11 17:11:46.219 INFO kablam! error: aborting due to previous error Aug 11 17:11:46.219 INFO kablam! Aug 11 17:11:46.219 INFO kablam! For more information about this error, try `rustc --explain E0635`. Aug 11 17:11:46.248 INFO kablam! error: Could not compile `bare-metal`. Aug 11 17:11:46.249 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 11 17:11:50.059 INFO kablam! error[E0433]: failed to resolve. Could not find `Op` in `proc_macro` Aug 11 17:11:50.059 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:131:42 Aug 11 17:11:50.059 INFO kablam! | Aug 11 17:11:50.059 INFO kablam! 131 | let mut op = proc_macro::Op::new(tt.op(), spacing); Aug 11 17:11:50.059 INFO kablam! | ^^ Could not find `Op` in `proc_macro` Aug 11 17:11:50.059 INFO kablam! Aug 11 17:11:50.117 INFO kablam! error[E0433]: failed to resolve. Could not find `Term` in `proc_macro` Aug 11 17:11:50.117 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:446:59 Aug 11 17:11:50.117 INFO kablam! | Aug 11 17:11:50.117 INFO kablam! 446 | Span::Nightly(s) => Term::Nightly(proc_macro::Term::new(string, s)), Aug 11 17:11:50.117 INFO kablam! | ^^^^ Could not find `Term` in `proc_macro` Aug 11 17:11:50.118 INFO kablam! Aug 11 17:11:50.155 INFO kablam! error[E0412]: cannot find type `Term` in module `proc_macro` Aug 11 17:11:50.155 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:439:25 Aug 11 17:11:50.155 INFO kablam! | Aug 11 17:11:50.155 INFO kablam! 439 | Nightly(proc_macro::Term), Aug 11 17:11:50.155 INFO kablam! | ^^^^ not found in `proc_macro` Aug 11 17:11:50.155 INFO kablam! help: possible candidates are found in other modules, you can import them into scope Aug 11 17:11:50.155 INFO kablam! | Aug 11 17:11:50.155 INFO kablam! 3 | use Term; Aug 11 17:11:50.155 INFO kablam! | Aug 11 17:11:50.155 INFO kablam! 3 | use imp::Term; Aug 11 17:11:50.155 INFO kablam! | Aug 11 17:11:50.155 INFO kablam! 3 | use stable::Term; Aug 11 17:11:50.155 INFO kablam! | Aug 11 17:11:50.155 INFO kablam! Aug 11 17:11:50.156 INFO kablam! error[E0412]: cannot find type `Term` in module `proc_macro` Aug 11 17:11:50.156 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:473:44 Aug 11 17:11:50.156 INFO kablam! | Aug 11 17:11:50.156 INFO kablam! 473 | fn unwrap_nightly(self) -> proc_macro::Term { Aug 11 17:11:50.156 INFO kablam! | ^^^^ not found in `proc_macro` Aug 11 17:11:50.171 INFO kablam! help: possible candidates are found in other modules, you can import them into scope Aug 11 17:11:50.171 INFO kablam! | Aug 11 17:11:50.171 INFO kablam! 3 | use Term; Aug 11 17:11:50.171 INFO kablam! | Aug 11 17:11:50.171 INFO kablam! 3 | use imp::Term; Aug 11 17:11:50.171 INFO kablam! | Aug 11 17:11:50.171 INFO kablam! 3 | use stable::Term; Aug 11 17:11:50.171 INFO kablam! | Aug 11 17:11:50.171 INFO kablam! Aug 11 17:11:50.326 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Aug 11 17:11:50.326 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:262:13 Aug 11 17:11:50.326 INFO kablam! | Aug 11 17:11:50.326 INFO kablam! 262 | Nightly(proc_macro::SourceFile, FileName), Aug 11 17:11:50.326 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Aug 11 17:11:50.326 INFO kablam! | Aug 11 17:11:50.326 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Aug 11 17:11:50.326 INFO kablam! Aug 11 17:11:50.327 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Aug 11 17:11:50.327 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:267:20 Aug 11 17:11:50.327 INFO kablam! | Aug 11 17:11:50.327 INFO kablam! 267 | fn nightly(sf: proc_macro::SourceFile) -> Self { Aug 11 17:11:50.327 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Aug 11 17:11:50.333 INFO kablam! | Aug 11 17:11:50.340 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Aug 11 17:11:50.341 INFO kablam! Aug 11 17:11:51.548 INFO kablam! error[E0599]: no function or associated item named `empty` found for type `proc_macro::TokenStream` in the current scope Aug 11 17:11:51.549 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:45:34 Aug 11 17:11:51.549 INFO kablam! | Aug 11 17:11:51.549 INFO kablam! 45 | TokenStream::Nightly(proc_macro::TokenStream::empty()) Aug 11 17:11:51.549 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `proc_macro::TokenStream` Aug 11 17:11:51.549 INFO kablam! Aug 11 17:11:51.592 INFO kablam! error[E0599]: no variant named `Op` found for type `proc_macro::TokenTree` in the current scope Aug 11 17:11:51.592 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:228:13 Aug 11 17:11:51.592 INFO kablam! | Aug 11 17:11:51.592 INFO kablam! 228 | proc_macro::TokenTree::Op(tt) => { Aug 11 17:11:51.592 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ variant not found in `proc_macro::TokenTree` Aug 11 17:11:51.592 INFO kablam! Aug 11 17:11:51.597 INFO kablam! error[E0599]: no variant named `Term` found for type `proc_macro::TokenTree` in the current scope Aug 11 17:11:51.597 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:237:13 Aug 11 17:11:51.597 INFO kablam! | Aug 11 17:11:51.597 INFO kablam! 237 | proc_macro::TokenTree::Term(s) => ::Term::_new(Term::Nightly(s)).into(), Aug 11 17:11:51.597 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ variant not found in `proc_macro::TokenTree` Aug 11 17:11:51.598 INFO kablam! Aug 11 17:11:51.608 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Aug 11 17:11:51.608 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:268:45 Aug 11 17:11:51.608 INFO kablam! | Aug 11 17:11:51.608 INFO kablam! 268 | let filename = stable::file_name(sf.path().to_string()); Aug 11 17:11:51.608 INFO kablam! | ^^^^ Aug 11 17:11:51.621 INFO kablam! | Aug 11 17:11:51.622 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Aug 11 17:11:51.622 INFO kablam! Aug 11 17:11:51.625 INFO kablam! error[E0599]: no method named `to_string` found for type `std::path::PathBuf` in the current scope Aug 11 17:11:51.630 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:268:52 Aug 11 17:11:51.630 INFO kablam! | Aug 11 17:11:51.630 INFO kablam! 268 | let filename = stable::file_name(sf.path().to_string()); Aug 11 17:11:51.630 INFO kablam! | ^^^^^^^^^ Aug 11 17:11:51.630 INFO kablam! | Aug 11 17:11:51.630 INFO kablam! = note: the method `to_string` exists but the following trait bounds were not satisfied: Aug 11 17:11:51.630 INFO kablam! `std::path::PathBuf : std::string::ToString` Aug 11 17:11:51.630 INFO kablam! `std::path::Path : std::string::ToString` Aug 11 17:11:51.630 INFO kablam! = help: did you mean `to_str`? Aug 11 17:11:51.630 INFO kablam! Aug 11 17:11:51.630 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Aug 11 17:11:51.630 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:282:44 Aug 11 17:11:51.630 INFO kablam! | Aug 11 17:11:51.630 INFO kablam! 282 | SourceFile::Nightly(a, _) => a.is_real(), Aug 11 17:11:51.630 INFO kablam! | ^^^^^^^ Aug 11 17:11:51.630 INFO kablam! | Aug 11 17:11:51.630 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Aug 11 17:11:51.630 INFO kablam! Aug 11 17:11:51.632 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Aug 11 17:11:51.632 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:325:27 Aug 11 17:11:51.632 INFO kablam! | Aug 11 17:11:51.632 INFO kablam! 325 | Span::Nightly(proc_macro::Span::def_site()) Aug 11 17:11:51.632 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 11 17:11:51.632 INFO kablam! | Aug 11 17:11:51.632 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Aug 11 17:11:51.632 INFO kablam! Aug 11 17:11:51.633 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Aug 11 17:11:51.633 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:333:69 Aug 11 17:11:51.633 INFO kablam! | Aug 11 17:11:51.633 INFO kablam! 333 | (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.resolved_at(b)), Aug 11 17:11:51.633 INFO kablam! | ^^^^^^^^^^^ Aug 11 17:11:51.633 INFO kablam! | Aug 11 17:11:51.634 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Aug 11 17:11:51.635 INFO kablam! Aug 11 17:11:51.635 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Aug 11 17:11:51.635 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:341:69 Aug 11 17:11:51.635 INFO kablam! | Aug 11 17:11:51.635 INFO kablam! 341 | (Span::Nightly(a), Span::Nightly(b)) => Span::Nightly(a.located_at(b)), Aug 11 17:11:51.635 INFO kablam! | ^^^^^^^^^^ Aug 11 17:11:51.635 INFO kablam! | Aug 11 17:11:51.635 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Aug 11 17:11:51.635 INFO kablam! Aug 11 17:11:51.641 INFO kablam! error[E0658]: use of unstable library feature 'proc_macro_span' (see issue #38356) Aug 11 17:11:51.642 INFO kablam! --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.3.8/src/unstable.rs:402:55 Aug 11 17:11:51.642 INFO kablam! | Aug 11 17:11:51.642 INFO kablam! 402 | (Span::Nightly(a), Span::Nightly(b)) => a.eq(b), Aug 11 17:11:51.642 INFO kablam! | ^^ Aug 11 17:11:51.642 INFO kablam! | Aug 11 17:11:51.642 INFO kablam! = help: add #![feature(proc_macro_span)] to the crate attributes to enable Aug 11 17:11:51.642 INFO kablam! Aug 11 17:11:51.688 INFO kablam! error: aborting due to 16 previous errors Aug 11 17:11:51.688 INFO kablam! Aug 11 17:11:51.688 INFO kablam! Some errors occurred: E0412, E0433, E0599, E0658. Aug 11 17:11:51.688 INFO kablam! For more information about an error, try `rustc --explain E0412`. Aug 11 17:11:51.700 INFO kablam! error: Could not compile `proc-macro2`. Aug 11 17:11:51.700 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 11 17:11:55.701 INFO kablam! error: build failed Aug 11 17:11:55.709 INFO kablam! su: No module specific data is present Aug 11 17:11:56.433 INFO running `"docker" "rm" "-f" "afa7f46e1e0539b5b317e4cbcffe68ecb05c0a39e6833600c896df2566a839bd"` Aug 11 17:11:56.554 INFO blam! afa7f46e1e0539b5b317e4cbcffe68ecb05c0a39e6833600c896df2566a839bd