Aug 31 16:38:59.050 INFO checking rgo-0.1.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 16:38:59.050 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 16:38:59.051 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 16:38:59.266 INFO blam! 60fd4ac0aafc205324107fde888ee1c9953c6fc29a49c4f69b2b53d976ecf72c
Aug 31 16:38:59.268 INFO running `"docker" "start" "-a" "60fd4ac0aafc205324107fde888ee1c9953c6fc29a49c4f69b2b53d976ecf72c"`
Aug 31 16:38:59.917 INFO kablam!     Checking convenience v0.1.0
Aug 31 16:39:00.265 INFO kablam!     Checking rgo v0.1.0 (file:///source)
Aug 31 16:39:00.963 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 16:39:00.963 INFO kablam!   --> src/lib.rs:16:1
Aug 31 16:39:00.963 INFO kablam!    |
Aug 31 16:39:00.963 INFO kablam! 16 | #[macro_use]
Aug 31 16:39:00.963 INFO kablam!    | ^^^^^^^^^^^^
Aug 31 16:39:00.963 INFO kablam!    |
Aug 31 16:39:00.963 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 31 16:39:00.963 INFO kablam! 
Aug 31 16:39:00.963 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 16:39:00.963 INFO kablam!   --> src/lib.rs:18:1
Aug 31 16:39:00.963 INFO kablam!    |
Aug 31 16:39:00.963 INFO kablam! 18 | #[macro_use]
Aug 31 16:39:00.963 INFO kablam!    | ^^^^^^^^^^^^
Aug 31 16:39:00.963 INFO kablam! 
Aug 31 16:39:01.008 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 16:39:01.008 INFO kablam!   --> src/lib.rs:16:1
Aug 31 16:39:01.008 INFO kablam!    |
Aug 31 16:39:01.008 INFO kablam! 16 | #[macro_use]
Aug 31 16:39:01.008 INFO kablam!    | ^^^^^^^^^^^^
Aug 31 16:39:01.008 INFO kablam!    |
Aug 31 16:39:01.008 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 31 16:39:01.008 INFO kablam! 
Aug 31 16:39:01.008 INFO kablam! warning: unused `#[macro_use]` import
Aug 31 16:39:01.008 INFO kablam!   --> src/lib.rs:18:1
Aug 31 16:39:01.008 INFO kablam!    |
Aug 31 16:39:01.008 INFO kablam! 18 | #[macro_use]
Aug 31 16:39:01.008 INFO kablam!    | ^^^^^^^^^^^^
Aug 31 16:39:01.008 INFO kablam! 
Aug 31 16:39:02.416 INFO kablam! warning: method is never used: `next_kind`
Aug 31 16:39:02.416 INFO kablam!   --> src/parser/mod.rs:88:5
Aug 31 16:39:02.416 INFO kablam!    |
Aug 31 16:39:02.416 INFO kablam! 88 |     fn next_kind(&mut self) -> TokenKind {
Aug 31 16:39:02.416 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 16:39:02.416 INFO kablam!    |
Aug 31 16:39:02.416 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 16:39:02.416 INFO kablam! 
Aug 31 16:39:02.417 INFO kablam! warning: method is never used: `eat_and_get`
Aug 31 16:39:02.417 INFO kablam!    --> src/parser/mod.rs:101:5
Aug 31 16:39:02.417 INFO kablam!     |
Aug 31 16:39:02.417 INFO kablam! 101 |     fn eat_and_get(&mut self, expected: TokenKind) -> PResult<(Token)> {
Aug 31 16:39:02.417 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 16:39:02.417 INFO kablam! 
Aug 31 16:39:02.417 INFO kablam! warning: method is never used: `parse_basic_lit`
Aug 31 16:39:02.417 INFO kablam!    --> src/parser/mod.rs:555:5
Aug 31 16:39:02.417 INFO kablam!     |
Aug 31 16:39:02.417 INFO kablam! 555 |     fn parse_basic_lit(&mut self) -> PResult<ast::BasicLit> {
Aug 31 16:39:02.417 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 16:39:02.417 INFO kablam! 
Aug 31 16:39:02.417 INFO kablam! warning: method is never used: `parse_rune_lit`
Aug 31 16:39:02.417 INFO kablam!    --> src/parser/mod.rs:587:5
Aug 31 16:39:02.417 INFO kablam!     |
Aug 31 16:39:02.417 INFO kablam! 587 |     fn parse_rune_lit(&mut self) -> PResult<char> {
Aug 31 16:39:02.417 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 16:39:02.417 INFO kablam! 
Aug 31 16:39:02.417 INFO kablam! warning: method is never used: `interpret_float_lit`
Aug 31 16:39:02.417 INFO kablam!    --> src/parser/mod.rs:637:5
Aug 31 16:39:02.417 INFO kablam!     |
Aug 31 16:39:02.417 INFO kablam! 637 |     fn interpret_float_lit(&mut self, value: &str, token_name: &str) -> PResult<BigRational> {
Aug 31 16:39:02.417 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 16:39:02.418 INFO kablam! 
Aug 31 16:39:02.418 INFO kablam! warning: method is never used: `parse_int_lit`
Aug 31 16:39:02.418 INFO kablam!    --> src/parser/mod.rs:706:5
Aug 31 16:39:02.418 INFO kablam!     |
Aug 31 16:39:02.418 INFO kablam! 706 |     fn parse_int_lit(&mut self) -> PResult<BigInt> {
Aug 31 16:39:02.418 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 16:39:02.418 INFO kablam! 
Aug 31 16:39:02.418 INFO kablam! warning: method is never used: `interpret_int`
Aug 31 16:39:02.418 INFO kablam!    --> src/parser/mod.rs:743:5
Aug 31 16:39:02.418 INFO kablam!     |
Aug 31 16:39:02.418 INFO kablam! 743 |     fn interpret_int(&mut self, lit: &str, base: u32, token_name: &str) -> PResult<BigInt> {
Aug 31 16:39:02.418 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 16:39:02.418 INFO kablam! 
Aug 31 16:39:02.418 INFO kablam! warning: method is never used: `parse_unary_operation`
Aug 31 16:39:02.418 INFO kablam!    --> src/parser/mod.rs:761:5
Aug 31 16:39:02.418 INFO kablam!     |
Aug 31 16:39:02.418 INFO kablam! 761 |     fn parse_unary_operation(&mut self) -> PResult<ast::UnaryOperation> {
Aug 31 16:39:02.418 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 16:39:02.418 INFO kablam! 
Aug 31 16:39:02.919 INFO kablam! warning: method is never used: `next_kind`
Aug 31 16:39:02.919 INFO kablam!   --> src/parser/mod.rs:88:5
Aug 31 16:39:02.919 INFO kablam!    |
Aug 31 16:39:02.919 INFO kablam! 88 |     fn next_kind(&mut self) -> TokenKind {
Aug 31 16:39:02.919 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 16:39:02.919 INFO kablam!    |
Aug 31 16:39:02.919 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 31 16:39:02.919 INFO kablam! 
Aug 31 16:39:02.920 INFO kablam! warning: method is never used: `parse_unary_operation`
Aug 31 16:39:02.920 INFO kablam!    --> src/parser/mod.rs:761:5
Aug 31 16:39:02.920 INFO kablam!     |
Aug 31 16:39:02.920 INFO kablam! 761 |     fn parse_unary_operation(&mut self) -> PResult<ast::UnaryOperation> {
Aug 31 16:39:02.920 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 16:39:02.920 INFO kablam! 
Aug 31 16:39:04.048 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
Aug 31 16:39:04.057 INFO kablam! su: No module specific data is present
Aug 31 16:39:04.401 INFO running `"docker" "rm" "-f" "60fd4ac0aafc205324107fde888ee1c9953c6fc29a49c4f69b2b53d976ecf72c"`
Aug 31 16:39:04.538 INFO blam! 60fd4ac0aafc205324107fde888ee1c9953c6fc29a49c4f69b2b53d976ecf72c