Sep 10 11:29:34.895 INFO checking rgo-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 11:29:34.895 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 11:29:34.896 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 11:29:35.023 INFO blam! 48f1873eb79cbbb3fd9d45346ece84b8dc38dc6d1e2d78ddd9ca57c52e9f030c
Sep 10 11:29:35.025 INFO running `"docker" "start" "-a" "48f1873eb79cbbb3fd9d45346ece84b8dc38dc6d1e2d78ddd9ca57c52e9f030c"`
Sep 10 11:29:35.663 INFO kablam! usermod: no changes
Sep 10 11:29:35.745 INFO kablam!     Checking convenience v0.1.0
Sep 10 11:29:36.009 INFO kablam!     Checking rgo v0.1.0 (file:///source)
Sep 10 11:29:36.715 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 11:29:36.715 INFO kablam!   --> src/lib.rs:16:1
Sep 10 11:29:36.715 INFO kablam!    |
Sep 10 11:29:36.715 INFO kablam! 16 | #[macro_use]
Sep 10 11:29:36.715 INFO kablam!    | ^^^^^^^^^^^^
Sep 10 11:29:36.715 INFO kablam!    |
Sep 10 11:29:36.716 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 11:29:36.716 INFO kablam! 
Sep 10 11:29:36.716 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 11:29:36.716 INFO kablam!   --> src/lib.rs:18:1
Sep 10 11:29:36.716 INFO kablam!    |
Sep 10 11:29:36.716 INFO kablam! 18 | #[macro_use]
Sep 10 11:29:36.716 INFO kablam!    | ^^^^^^^^^^^^
Sep 10 11:29:36.716 INFO kablam! 
Sep 10 11:29:37.025 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 11:29:37.025 INFO kablam!   --> src/lib.rs:16:1
Sep 10 11:29:37.025 INFO kablam!    |
Sep 10 11:29:37.025 INFO kablam! 16 | #[macro_use]
Sep 10 11:29:37.025 INFO kablam!    | ^^^^^^^^^^^^
Sep 10 11:29:37.025 INFO kablam!    |
Sep 10 11:29:37.025 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 11:29:37.025 INFO kablam! 
Sep 10 11:29:37.025 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 11:29:37.025 INFO kablam!   --> src/lib.rs:18:1
Sep 10 11:29:37.025 INFO kablam!    |
Sep 10 11:29:37.025 INFO kablam! 18 | #[macro_use]
Sep 10 11:29:37.025 INFO kablam!    | ^^^^^^^^^^^^
Sep 10 11:29:37.025 INFO kablam! 
Sep 10 11:29:37.805 INFO kablam! warning: method is never used: `next_kind`
Sep 10 11:29:37.805 INFO kablam!   --> src/parser/mod.rs:88:5
Sep 10 11:29:37.805 INFO kablam!    |
Sep 10 11:29:37.805 INFO kablam! 88 |     fn next_kind(&mut self) -> TokenKind {
Sep 10 11:29:37.805 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:29:37.805 INFO kablam!    |
Sep 10 11:29:37.805 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 11:29:37.805 INFO kablam! 
Sep 10 11:29:37.805 INFO kablam! warning: method is never used: `eat_and_get`
Sep 10 11:29:37.805 INFO kablam!    --> src/parser/mod.rs:101:5
Sep 10 11:29:37.805 INFO kablam!     |
Sep 10 11:29:37.805 INFO kablam! 101 |     fn eat_and_get(&mut self, expected: TokenKind) -> PResult<(Token)> {
Sep 10 11:29:37.805 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:29:37.805 INFO kablam! 
Sep 10 11:29:37.805 INFO kablam! warning: method is never used: `parse_basic_lit`
Sep 10 11:29:37.805 INFO kablam!    --> src/parser/mod.rs:555:5
Sep 10 11:29:37.805 INFO kablam!     |
Sep 10 11:29:37.805 INFO kablam! 555 |     fn parse_basic_lit(&mut self) -> PResult<ast::BasicLit> {
Sep 10 11:29:37.805 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:29:37.805 INFO kablam! 
Sep 10 11:29:37.805 INFO kablam! warning: method is never used: `parse_rune_lit`
Sep 10 11:29:37.805 INFO kablam!    --> src/parser/mod.rs:587:5
Sep 10 11:29:37.805 INFO kablam!     |
Sep 10 11:29:37.805 INFO kablam! 587 |     fn parse_rune_lit(&mut self) -> PResult<char> {
Sep 10 11:29:37.805 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:29:37.805 INFO kablam! 
Sep 10 11:29:37.805 INFO kablam! warning: method is never used: `interpret_float_lit`
Sep 10 11:29:37.805 INFO kablam!    --> src/parser/mod.rs:637:5
Sep 10 11:29:37.805 INFO kablam!     |
Sep 10 11:29:37.805 INFO kablam! 637 |     fn interpret_float_lit(&mut self, value: &str, token_name: &str) -> PResult<BigRational> {
Sep 10 11:29:37.805 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:29:37.805 INFO kablam! 
Sep 10 11:29:37.805 INFO kablam! warning: method is never used: `parse_int_lit`
Sep 10 11:29:37.805 INFO kablam!    --> src/parser/mod.rs:706:5
Sep 10 11:29:37.805 INFO kablam!     |
Sep 10 11:29:37.805 INFO kablam! 706 |     fn parse_int_lit(&mut self) -> PResult<BigInt> {
Sep 10 11:29:37.805 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:29:37.805 INFO kablam! 
Sep 10 11:29:37.806 INFO kablam! warning: method is never used: `interpret_int`
Sep 10 11:29:37.806 INFO kablam!    --> src/parser/mod.rs:743:5
Sep 10 11:29:37.806 INFO kablam!     |
Sep 10 11:29:37.806 INFO kablam! 743 |     fn interpret_int(&mut self, lit: &str, base: u32, token_name: &str) -> PResult<BigInt> {
Sep 10 11:29:37.806 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:29:37.806 INFO kablam! 
Sep 10 11:29:37.806 INFO kablam! warning: method is never used: `parse_unary_operation`
Sep 10 11:29:37.806 INFO kablam!    --> src/parser/mod.rs:761:5
Sep 10 11:29:37.806 INFO kablam!     |
Sep 10 11:29:37.806 INFO kablam! 761 |     fn parse_unary_operation(&mut self) -> PResult<ast::UnaryOperation> {
Sep 10 11:29:37.806 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:29:37.806 INFO kablam! 
Sep 10 11:29:38.315 INFO kablam! warning: method is never used: `next_kind`
Sep 10 11:29:38.315 INFO kablam!   --> src/parser/mod.rs:88:5
Sep 10 11:29:38.315 INFO kablam!    |
Sep 10 11:29:38.315 INFO kablam! 88 |     fn next_kind(&mut self) -> TokenKind {
Sep 10 11:29:38.315 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:29:38.315 INFO kablam!    |
Sep 10 11:29:38.315 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 10 11:29:38.315 INFO kablam! 
Sep 10 11:29:38.320 INFO kablam! warning: method is never used: `parse_unary_operation`
Sep 10 11:29:38.320 INFO kablam!    --> src/parser/mod.rs:761:5
Sep 10 11:29:38.320 INFO kablam!     |
Sep 10 11:29:38.320 INFO kablam! 761 |     fn parse_unary_operation(&mut self) -> PResult<ast::UnaryOperation> {
Sep 10 11:29:38.320 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:29:38.320 INFO kablam! 
Sep 10 11:29:39.800 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.11s
Sep 10 11:29:39.808 INFO kablam! su: No module specific data is present
Sep 10 11:29:40.661 INFO running `"docker" "rm" "-f" "48f1873eb79cbbb3fd9d45346ece84b8dc38dc6d1e2d78ddd9ca57c52e9f030c"`
Sep 10 11:29:40.802 INFO blam! 48f1873eb79cbbb3fd9d45346ece84b8dc38dc6d1e2d78ddd9ca57c52e9f030c