Aug 10 23:40:32.546 INFO checking tongue-0.1.2 against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 10 23:40:32.546 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 23:40:32.546 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 23:40:32.546 INFO running `"docker" "create" "-v" "/tmp/crater.JOkk94i1WZSJ:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+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 +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 10 23:40:32.771 INFO blam! a6964eb8641e5ab025a5c541585dcb8847c4b1c8cb384db0ea08c701584970e7
Aug 10 23:40:32.773 INFO running `"docker" "start" "-a" "a6964eb8641e5ab025a5c541585dcb8847c4b1c8cb384db0ea08c701584970e7"`
Aug 10 23:40:34.323 INFO kablam!     Checking tongue v0.1.2 (file:///source)
Aug 10 23:40:34.515 INFO kablam! warning: unused `#[macro_use]` import
Aug 10 23:40:34.515 INFO kablam!  --> src/lib.rs:1:1
Aug 10 23:40:34.515 INFO kablam!   |
Aug 10 23:40:34.515 INFO kablam! 1 | #[macro_use]
Aug 10 23:40:34.515 INFO kablam!   | ^^^^^^^^^^^^
Aug 10 23:40:34.515 INFO kablam!   |
Aug 10 23:40:34.515 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 10 23:40:34.515 INFO kablam! 
Aug 10 23:40:34.515 INFO kablam! warning: unnecessary parentheses around assigned value
Aug 10 23:40:34.515 INFO kablam!   --> src/tongue/terminal.rs:55:25
Aug 10 23:40:34.515 INFO kablam!    |
Aug 10 23:40:34.515 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Aug 10 23:40:34.515 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Aug 10 23:40:34.515 INFO kablam!    |
Aug 10 23:40:34.515 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 10 23:40:34.515 INFO kablam! 
Aug 10 23:40:34.516 INFO kablam! warning: unused `#[macro_use]` import
Aug 10 23:40:34.516 INFO kablam!  --> src/lib.rs:1:1
Aug 10 23:40:34.516 INFO kablam!   |
Aug 10 23:40:34.517 INFO kablam! 1 | #[macro_use]
Aug 10 23:40:34.517 INFO kablam!   | ^^^^^^^^^^^^
Aug 10 23:40:34.517 INFO kablam!   |
Aug 10 23:40:34.517 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 10 23:40:34.517 INFO kablam! 
Aug 10 23:40:34.517 INFO kablam! warning: unnecessary parentheses around assigned value
Aug 10 23:40:34.517 INFO kablam!   --> src/tongue/terminal.rs:55:25
Aug 10 23:40:34.517 INFO kablam!    |
Aug 10 23:40:34.517 INFO kablam! 55 |         term.c_cflag |= (libc::CS8);
Aug 10 23:40:34.517 INFO kablam!    |                         ^^^^^^^^^^^ help: remove these parentheses
Aug 10 23:40:34.517 INFO kablam!    |
Aug 10 23:40:34.517 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 10 23:40:34.517 INFO kablam! 
Aug 10 23:40:34.782 INFO kablam! warning: unused variable: `n`
Aug 10 23:40:34.782 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Aug 10 23:40:34.782 INFO kablam!    |
Aug 10 23:40:34.782 INFO kablam! 60 |             Ok(n) => {},
Aug 10 23:40:34.782 INFO kablam!    |                ^ help: consider using `_n` instead
Aug 10 23:40:34.783 INFO kablam!    |
Aug 10 23:40:34.783 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 10 23:40:34.783 INFO kablam! 
Aug 10 23:40:34.878 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:40:34.878 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Aug 10 23:40:34.878 INFO kablam!    |
Aug 10 23:40:34.878 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Aug 10 23:40:34.878 INFO kablam!    |          ----^
Aug 10 23:40:34.878 INFO kablam!    |          |
Aug 10 23:40:34.878 INFO kablam!    |          help: remove this `mut`
Aug 10 23:40:34.879 INFO kablam!    |
Aug 10 23:40:34.879 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 10 23:40:34.879 INFO kablam! 
Aug 10 23:40:34.893 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 23:40:34.893 INFO kablam!  --> src/tongue/util.rs:6:5
Aug 10 23:40:34.893 INFO kablam!   |
Aug 10 23:40:34.893 INFO kablam! 6 |     handle.read(&mut buffer);
Aug 10 23:40:34.893 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 23:40:34.893 INFO kablam!   |
Aug 10 23:40:34.893 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Aug 10 23:40:34.893 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 23:40:34.894 INFO kablam! 
Aug 10 23:40:34.894 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 23:40:34.894 INFO kablam!   --> src/tongue/util.rs:12:5
Aug 10 23:40:34.894 INFO kablam!    |
Aug 10 23:40:34.894 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Aug 10 23:40:34.894 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 23:40:34.894 INFO kablam!    |
Aug 10 23:40:34.894 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 23:40:34.894 INFO kablam! 
Aug 10 23:40:34.895 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 23:40:34.895 INFO kablam!   --> src/tongue/util.rs:13:5
Aug 10 23:40:34.895 INFO kablam!    |
Aug 10 23:40:34.895 INFO kablam! 13 |     buf_writer.flush();
Aug 10 23:40:34.895 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 10 23:40:34.895 INFO kablam!    |
Aug 10 23:40:34.895 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 23:40:34.895 INFO kablam! 
Aug 10 23:40:35.005 INFO kablam! warning: unused variable: `expected`
Aug 10 23:40:35.005 INFO kablam!    --> src/tongue/lexer.rs:160:13
Aug 10 23:40:35.006 INFO kablam!     |
Aug 10 23:40:35.006 INFO kablam! 160 |         let expected: Vec<String> = vec![
Aug 10 23:40:35.006 INFO kablam!     |             ^^^^^^^^ help: consider using `_expected` instead
Aug 10 23:40:35.006 INFO kablam!     |
Aug 10 23:40:35.006 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 10 23:40:35.006 INFO kablam! 
Aug 10 23:40:35.006 INFO kablam! warning: unused variable: `got`
Aug 10 23:40:35.006 INFO kablam!    --> src/tongue/lexer.rs:166:13
Aug 10 23:40:35.006 INFO kablam!     |
Aug 10 23:40:35.006 INFO kablam! 166 |         let got = tokenize("println(\"Hello, World!\")");
Aug 10 23:40:35.006 INFO kablam!     |             ^^^ help: consider using `_got` instead
Aug 10 23:40:35.006 INFO kablam! 
Aug 10 23:40:35.006 INFO kablam! warning: unused variable: `node`
Aug 10 23:40:35.006 INFO kablam!    --> src/tongue/parser.rs:129:9
Aug 10 23:40:35.006 INFO kablam!     |
Aug 10 23:40:35.006 INFO kablam! 129 |     let node = Node {
Aug 10 23:40:35.006 INFO kablam!     |         ^^^^ help: consider using `_node` instead
Aug 10 23:40:35.006 INFO kablam! 
Aug 10 23:40:35.006 INFO kablam! warning: unused variable: `n`
Aug 10 23:40:35.006 INFO kablam!   --> src/tongue/evaluator.rs:60:16
Aug 10 23:40:35.006 INFO kablam!    |
Aug 10 23:40:35.006 INFO kablam! 60 |             Ok(n) => {},
Aug 10 23:40:35.006 INFO kablam!    |                ^ help: consider using `_n` instead
Aug 10 23:40:35.007 INFO kablam! 
Aug 10 23:40:35.108 INFO kablam! warning: variable does not need to be mutable
Aug 10 23:40:35.108 INFO kablam!   --> src/tongue/evaluator.rs:23:10
Aug 10 23:40:35.108 INFO kablam!    |
Aug 10 23:40:35.108 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) {
Aug 10 23:40:35.108 INFO kablam!    |          ----^
Aug 10 23:40:35.108 INFO kablam!    |          |
Aug 10 23:40:35.108 INFO kablam!    |          help: remove this `mut`
Aug 10 23:40:35.108 INFO kablam!    |
Aug 10 23:40:35.108 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 10 23:40:35.108 INFO kablam! 
Aug 10 23:40:35.120 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 23:40:35.120 INFO kablam!  --> src/tongue/util.rs:6:5
Aug 10 23:40:35.120 INFO kablam!   |
Aug 10 23:40:35.120 INFO kablam! 6 |     handle.read(&mut buffer);
Aug 10 23:40:35.121 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 23:40:35.121 INFO kablam!   |
Aug 10 23:40:35.121 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Aug 10 23:40:35.121 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 23:40:35.121 INFO kablam! 
Aug 10 23:40:35.121 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 23:40:35.121 INFO kablam!   --> src/tongue/util.rs:12:5
Aug 10 23:40:35.121 INFO kablam!    |
Aug 10 23:40:35.121 INFO kablam! 12 |     buf_writer.write(s.as_bytes());
Aug 10 23:40:35.121 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 23:40:35.121 INFO kablam!    |
Aug 10 23:40:35.121 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 23:40:35.121 INFO kablam! 
Aug 10 23:40:35.121 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 23:40:35.121 INFO kablam!   --> src/tongue/util.rs:13:5
Aug 10 23:40:35.121 INFO kablam!    |
Aug 10 23:40:35.122 INFO kablam! 13 |     buf_writer.flush();
Aug 10 23:40:35.122 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Aug 10 23:40:35.122 INFO kablam!    |
Aug 10 23:40:35.122 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 23:40:35.122 INFO kablam! 
Aug 10 23:40:35.311 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Aug 10 23:40:35.314 INFO kablam! su: No module specific data is present
Aug 10 23:40:36.054 INFO running `"docker" "rm" "-f" "a6964eb8641e5ab025a5c541585dcb8847c4b1c8cb384db0ea08c701584970e7"`
Aug 10 23:40:36.174 INFO blam! a6964eb8641e5ab025a5c541585dcb8847c4b1c8cb384db0ea08c701584970e7