Jul 12 00:24:58.910 INFO checking rgo-0.1.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 00:24:58.910 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 00:24:58.910 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 00:24:58.910 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-3/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 00:24:59.130 INFO blam! 8d1618394752428a8144a11fbf303edd415ff9d865cbd0afe008c0495250cdcb
Jul 12 00:24:59.135 INFO running `"docker" "start" "-a" "8d1618394752428a8144a11fbf303edd415ff9d865cbd0afe008c0495250cdcb"`
Jul 12 00:25:00.239 INFO kablam!     Blocking waiting for file lock on the registry index
Jul 12 00:25:00.328 INFO kablam!     Checking convenience v0.1.0
Jul 12 00:25:00.700 INFO kablam!     Checking rgo v0.1.0 (file:///source)
Jul 12 00:25:01.528 INFO kablam! warning: unused `#[macro_use]` import
Jul 12 00:25:01.528 INFO kablam!   --> src/lib.rs:16:1
Jul 12 00:25:01.528 INFO kablam!    |
Jul 12 00:25:01.528 INFO kablam! 16 | #[macro_use]
Jul 12 00:25:01.528 INFO kablam!    | ^^^^^^^^^^^^
Jul 12 00:25:01.529 INFO kablam!    |
Jul 12 00:25:01.529 INFO kablam!    = note: #[warn(unused_imports)] on by default
Jul 12 00:25:01.529 INFO kablam! 
Jul 12 00:25:01.529 INFO kablam! warning: unused `#[macro_use]` import
Jul 12 00:25:01.529 INFO kablam!   --> src/lib.rs:18:1
Jul 12 00:25:01.529 INFO kablam!    |
Jul 12 00:25:01.529 INFO kablam! 18 | #[macro_use]
Jul 12 00:25:01.529 INFO kablam!    | ^^^^^^^^^^^^
Jul 12 00:25:01.529 INFO kablam! 
Jul 12 00:25:01.713 INFO kablam! warning: unused `#[macro_use]` import
Jul 12 00:25:01.713 INFO kablam!   --> src/lib.rs:16:1
Jul 12 00:25:01.713 INFO kablam!    |
Jul 12 00:25:01.713 INFO kablam! 16 | #[macro_use]
Jul 12 00:25:01.713 INFO kablam!    | ^^^^^^^^^^^^
Jul 12 00:25:01.714 INFO kablam!    |
Jul 12 00:25:01.714 INFO kablam!    = note: #[warn(unused_imports)] on by default
Jul 12 00:25:01.715 INFO kablam! 
Jul 12 00:25:01.715 INFO kablam! warning: unused `#[macro_use]` import
Jul 12 00:25:01.715 INFO kablam!   --> src/lib.rs:18:1
Jul 12 00:25:01.715 INFO kablam!    |
Jul 12 00:25:01.715 INFO kablam! 18 | #[macro_use]
Jul 12 00:25:01.715 INFO kablam!    | ^^^^^^^^^^^^
Jul 12 00:25:01.716 INFO kablam! 
Jul 12 00:25:04.396 INFO kablam! warning: method is never used: `next_kind`
Jul 12 00:25:04.397 INFO kablam!   --> src/parser/mod.rs:88:5
Jul 12 00:25:04.397 INFO kablam!    |
Jul 12 00:25:04.397 INFO kablam! 88 |     fn next_kind(&mut self) -> TokenKind {
Jul 12 00:25:04.397 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:25:04.397 INFO kablam!    |
Jul 12 00:25:04.397 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 00:25:04.397 INFO kablam! 
Jul 12 00:25:04.397 INFO kablam! warning: method is never used: `eat_and_get`
Jul 12 00:25:04.397 INFO kablam!    --> src/parser/mod.rs:101:5
Jul 12 00:25:04.397 INFO kablam!     |
Jul 12 00:25:04.397 INFO kablam! 101 |     fn eat_and_get(&mut self, expected: TokenKind) -> PResult<(Token)> {
Jul 12 00:25:04.397 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:25:04.397 INFO kablam! 
Jul 12 00:25:04.398 INFO kablam! warning: method is never used: `parse_basic_lit`
Jul 12 00:25:04.398 INFO kablam!    --> src/parser/mod.rs:555:5
Jul 12 00:25:04.398 INFO kablam!     |
Jul 12 00:25:04.398 INFO kablam! 555 |     fn parse_basic_lit(&mut self) -> PResult<ast::BasicLit> {
Jul 12 00:25:04.398 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:25:04.398 INFO kablam! 
Jul 12 00:25:04.398 INFO kablam! warning: method is never used: `parse_rune_lit`
Jul 12 00:25:04.398 INFO kablam!    --> src/parser/mod.rs:587:5
Jul 12 00:25:04.398 INFO kablam!     |
Jul 12 00:25:04.398 INFO kablam! 587 |     fn parse_rune_lit(&mut self) -> PResult<char> {
Jul 12 00:25:04.398 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:25:04.398 INFO kablam! 
Jul 12 00:25:04.398 INFO kablam! warning: method is never used: `interpret_float_lit`
Jul 12 00:25:04.398 INFO kablam!    --> src/parser/mod.rs:637:5
Jul 12 00:25:04.398 INFO kablam!     |
Jul 12 00:25:04.398 INFO kablam! 637 |     fn interpret_float_lit(&mut self, value: &str, token_name: &str) -> PResult<BigRational> {
Jul 12 00:25:04.398 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:25:04.399 INFO kablam! 
Jul 12 00:25:04.399 INFO kablam! warning: method is never used: `parse_int_lit`
Jul 12 00:25:04.399 INFO kablam!    --> src/parser/mod.rs:706:5
Jul 12 00:25:04.399 INFO kablam!     |
Jul 12 00:25:04.399 INFO kablam! 706 |     fn parse_int_lit(&mut self) -> PResult<BigInt> {
Jul 12 00:25:04.399 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:25:04.399 INFO kablam! 
Jul 12 00:25:04.399 INFO kablam! warning: method is never used: `interpret_int`
Jul 12 00:25:04.399 INFO kablam!    --> src/parser/mod.rs:743:5
Jul 12 00:25:04.399 INFO kablam!     |
Jul 12 00:25:04.399 INFO kablam! 743 |     fn interpret_int(&mut self, lit: &str, base: u32, token_name: &str) -> PResult<BigInt> {
Jul 12 00:25:04.399 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:25:04.399 INFO kablam! 
Jul 12 00:25:04.399 INFO kablam! warning: method is never used: `parse_unary_operation`
Jul 12 00:25:04.399 INFO kablam!    --> src/parser/mod.rs:761:5
Jul 12 00:25:04.399 INFO kablam!     |
Jul 12 00:25:04.399 INFO kablam! 761 |     fn parse_unary_operation(&mut self) -> PResult<ast::UnaryOperation> {
Jul 12 00:25:04.399 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:25:04.399 INFO kablam! 
Jul 12 00:25:05.286 INFO kablam! warning: method is never used: `next_kind`
Jul 12 00:25:05.286 INFO kablam!   --> src/parser/mod.rs:88:5
Jul 12 00:25:05.286 INFO kablam!    |
Jul 12 00:25:05.286 INFO kablam! 88 |     fn next_kind(&mut self) -> TokenKind {
Jul 12 00:25:05.286 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:25:05.294 INFO kablam!    |
Jul 12 00:25:05.295 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 00:25:05.295 INFO kablam! 
Jul 12 00:25:05.296 INFO kablam! warning: method is never used: `parse_unary_operation`
Jul 12 00:25:05.296 INFO kablam!    --> src/parser/mod.rs:761:5
Jul 12 00:25:05.296 INFO kablam!     |
Jul 12 00:25:05.296 INFO kablam! 761 |     fn parse_unary_operation(&mut self) -> PResult<ast::UnaryOperation> {
Jul 12 00:25:05.296 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 00:25:05.298 INFO kablam! 
Jul 12 00:25:07.858 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.64s
Jul 12 00:25:07.881 INFO kablam! su: No module specific data is present
Jul 12 00:25:08.344 INFO running `"docker" "rm" "-f" "8d1618394752428a8144a11fbf303edd415ff9d865cbd0afe008c0495250cdcb"`
Jul 12 00:25:08.499 INFO blam! 8d1618394752428a8144a11fbf303edd415ff9d865cbd0afe008c0495250cdcb