Aug 02 00:36:39.552 INFO checking rgo-0.1.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 00:36:39.552 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:36:39.552 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:36:39.552 INFO running `"docker" "create" "-v" "/tmp/crater.jE53dwmUVvHx:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2+tmplazy:/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 +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 00:36:39.742 INFO blam! a6227abc97e70d0006b47b8b49687c4fe824f75cff9bc0c889e5ca66351c4b57
Aug 02 00:36:39.745 INFO running `"docker" "start" "-a" "a6227abc97e70d0006b47b8b49687c4fe824f75cff9bc0c889e5ca66351c4b57"`
Aug 02 00:36:40.900 INFO kablam!     Checking convenience v0.1.0
Aug 02 00:36:41.308 INFO kablam!     Checking rgo v0.1.0 (file:///source)
Aug 02 00:36:41.978 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 00:36:41.978 INFO kablam!   --> src/lib.rs:16:1
Aug 02 00:36:41.978 INFO kablam!    |
Aug 02 00:36:41.978 INFO kablam! 16 | #[macro_use]
Aug 02 00:36:41.978 INFO kablam!    | ^^^^^^^^^^^^
Aug 02 00:36:41.978 INFO kablam!    |
Aug 02 00:36:41.978 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 02 00:36:41.979 INFO kablam! 
Aug 02 00:36:41.979 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 00:36:41.979 INFO kablam!   --> src/lib.rs:18:1
Aug 02 00:36:41.979 INFO kablam!    |
Aug 02 00:36:41.979 INFO kablam! 18 | #[macro_use]
Aug 02 00:36:41.979 INFO kablam!    | ^^^^^^^^^^^^
Aug 02 00:36:41.980 INFO kablam! 
Aug 02 00:36:41.989 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 00:36:41.989 INFO kablam!   --> src/lib.rs:16:1
Aug 02 00:36:41.989 INFO kablam!    |
Aug 02 00:36:41.989 INFO kablam! 16 | #[macro_use]
Aug 02 00:36:41.989 INFO kablam!    | ^^^^^^^^^^^^
Aug 02 00:36:41.989 INFO kablam!    |
Aug 02 00:36:41.989 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 02 00:36:41.989 INFO kablam! 
Aug 02 00:36:41.989 INFO kablam! warning: unused `#[macro_use]` import
Aug 02 00:36:41.989 INFO kablam!   --> src/lib.rs:18:1
Aug 02 00:36:41.989 INFO kablam!    |
Aug 02 00:36:41.989 INFO kablam! 18 | #[macro_use]
Aug 02 00:36:41.989 INFO kablam!    | ^^^^^^^^^^^^
Aug 02 00:36:41.989 INFO kablam! 
Aug 02 00:36:44.223 INFO kablam! warning: method is never used: `next_kind`
Aug 02 00:36:44.223 INFO kablam!   --> src/parser/mod.rs:88:5
Aug 02 00:36:44.223 INFO kablam!    |
Aug 02 00:36:44.223 INFO kablam! 88 |     fn next_kind(&mut self) -> TokenKind {
Aug 02 00:36:44.223 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 00:36:44.223 INFO kablam!    |
Aug 02 00:36:44.223 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 02 00:36:44.223 INFO kablam! 
Aug 02 00:36:44.224 INFO kablam! warning: method is never used: `eat_and_get`
Aug 02 00:36:44.224 INFO kablam!    --> src/parser/mod.rs:101:5
Aug 02 00:36:44.224 INFO kablam!     |
Aug 02 00:36:44.224 INFO kablam! 101 |     fn eat_and_get(&mut self, expected: TokenKind) -> PResult<(Token)> {
Aug 02 00:36:44.224 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 00:36:44.224 INFO kablam! 
Aug 02 00:36:44.224 INFO kablam! warning: method is never used: `parse_basic_lit`
Aug 02 00:36:44.224 INFO kablam!    --> src/parser/mod.rs:555:5
Aug 02 00:36:44.225 INFO kablam!     |
Aug 02 00:36:44.225 INFO kablam! 555 |     fn parse_basic_lit(&mut self) -> PResult<ast::BasicLit> {
Aug 02 00:36:44.225 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 00:36:44.225 INFO kablam! 
Aug 02 00:36:44.225 INFO kablam! warning: method is never used: `parse_rune_lit`
Aug 02 00:36:44.225 INFO kablam!    --> src/parser/mod.rs:587:5
Aug 02 00:36:44.225 INFO kablam!     |
Aug 02 00:36:44.225 INFO kablam! 587 |     fn parse_rune_lit(&mut self) -> PResult<char> {
Aug 02 00:36:44.225 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 00:36:44.225 INFO kablam! 
Aug 02 00:36:44.225 INFO kablam! warning: method is never used: `interpret_float_lit`
Aug 02 00:36:44.225 INFO kablam!    --> src/parser/mod.rs:637:5
Aug 02 00:36:44.225 INFO kablam!     |
Aug 02 00:36:44.225 INFO kablam! 637 |     fn interpret_float_lit(&mut self, value: &str, token_name: &str) -> PResult<BigRational> {
Aug 02 00:36:44.225 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 00:36:44.225 INFO kablam! 
Aug 02 00:36:44.226 INFO kablam! warning: method is never used: `parse_int_lit`
Aug 02 00:36:44.226 INFO kablam!    --> src/parser/mod.rs:706:5
Aug 02 00:36:44.226 INFO kablam!     |
Aug 02 00:36:44.226 INFO kablam! 706 |     fn parse_int_lit(&mut self) -> PResult<BigInt> {
Aug 02 00:36:44.226 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 00:36:44.226 INFO kablam! 
Aug 02 00:36:44.226 INFO kablam! warning: method is never used: `interpret_int`
Aug 02 00:36:44.226 INFO kablam!    --> src/parser/mod.rs:743:5
Aug 02 00:36:44.226 INFO kablam!     |
Aug 02 00:36:44.226 INFO kablam! 743 |     fn interpret_int(&mut self, lit: &str, base: u32, token_name: &str) -> PResult<BigInt> {
Aug 02 00:36:44.226 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 00:36:44.226 INFO kablam! 
Aug 02 00:36:44.226 INFO kablam! warning: method is never used: `parse_unary_operation`
Aug 02 00:36:44.226 INFO kablam!    --> src/parser/mod.rs:761:5
Aug 02 00:36:44.226 INFO kablam!     |
Aug 02 00:36:44.226 INFO kablam! 761 |     fn parse_unary_operation(&mut self) -> PResult<ast::UnaryOperation> {
Aug 02 00:36:44.226 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 00:36:44.226 INFO kablam! 
Aug 02 00:36:44.838 INFO kablam! warning: method is never used: `next_kind`
Aug 02 00:36:44.838 INFO kablam!   --> src/parser/mod.rs:88:5
Aug 02 00:36:44.838 INFO kablam!    |
Aug 02 00:36:44.838 INFO kablam! 88 |     fn next_kind(&mut self) -> TokenKind {
Aug 02 00:36:44.838 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 00:36:44.838 INFO kablam!    |
Aug 02 00:36:44.838 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 02 00:36:44.838 INFO kablam! 
Aug 02 00:36:44.838 INFO kablam! warning: method is never used: `parse_unary_operation`
Aug 02 00:36:44.838 INFO kablam!    --> src/parser/mod.rs:761:5
Aug 02 00:36:44.838 INFO kablam!     |
Aug 02 00:36:44.838 INFO kablam! 761 |     fn parse_unary_operation(&mut self) -> PResult<ast::UnaryOperation> {
Aug 02 00:36:44.838 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 00:36:44.838 INFO kablam! 
Aug 02 00:36:46.275 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 00:36:46.275 INFO kablam!  --> benches/parse.rs:1:1
Aug 02 00:36:46.275 INFO kablam!   |
Aug 02 00:36:46.275 INFO kablam! 1 | #![feature(test)]
Aug 02 00:36:46.275 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 00:36:46.277 INFO kablam! 
Aug 02 00:36:46.278 INFO kablam! error: aborting due to previous error
Aug 02 00:36:46.278 INFO kablam! 
Aug 02 00:36:46.278 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 02 00:36:46.296 INFO kablam! error: Could not compile `rgo`.
Aug 02 00:36:46.296 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 00:36:46.724 INFO kablam! error: build failed
Aug 02 00:36:46.727 INFO kablam! su: No module specific data is present
Aug 02 00:36:47.210 INFO running `"docker" "rm" "-f" "a6227abc97e70d0006b47b8b49687c4fe824f75cff9bc0c889e5ca66351c4b57"`
Aug 02 00:36:47.370 INFO blam! a6227abc97e70d0006b47b8b49687c4fe824f75cff9bc0c889e5ca66351c4b57