Aug 10 17:10:29.208 INFO checking thiagopnts/groot against try#a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195+tmplazy for libc-1
Aug 10 17:10:29.208 INFO running: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 17:10:29.208 INFO creating container for: cargo +a77dfcc79fe3e7e1a10ae4dccfd4b2e5e0e49195-alt check --frozen --all --all-targets
Aug 10 17:10:29.208 INFO running `"docker" "create" "-v" "/tmp/crater.9Fdh4WK1ycFg:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-7/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 17:10:29.430 INFO blam! b72123505087d067f788da03d48f9909b984345eff3c71854614a0e9e73ab19c
Aug 10 17:10:29.432 INFO running `"docker" "start" "-a" "b72123505087d067f788da03d48f9909b984345eff3c71854614a0e9e73ab19c"`
Aug 10 17:10:30.386 INFO kablam!     Checking groot v0.0.1 (file:///source)
Aug 10 17:10:31.173 INFO kablam! warning: unused import: `Read`
Aug 10 17:10:31.173 INFO kablam!  --> src/interpreter.rs:1:15
Aug 10 17:10:31.173 INFO kablam!   |
Aug 10 17:10:31.173 INFO kablam! 1 | use std::io::{Read, stdin};
Aug 10 17:10:31.173 INFO kablam!   |               ^^^^
Aug 10 17:10:31.173 INFO kablam!   |
Aug 10 17:10:31.173 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 10 17:10:31.173 INFO kablam! 
Aug 10 17:10:31.231 INFO kablam! warning: unused variable: `error`
Aug 10 17:10:31.231 INFO kablam!   --> src/main.rs:30:21
Aug 10 17:10:31.231 INFO kablam!    |
Aug 10 17:10:31.231 INFO kablam! 30 |                 Err(error) => panic!("Could not open file {}", filename),
Aug 10 17:10:31.231 INFO kablam!    |                     ^^^^^ help: consider using `_error` instead
Aug 10 17:10:31.231 INFO kablam!    |
Aug 10 17:10:31.231 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 10 17:10:31.231 INFO kablam! 
Aug 10 17:10:31.363 INFO kablam! warning: unused import: `Read`
Aug 10 17:10:31.364 INFO kablam!  --> src/interpreter.rs:1:15
Aug 10 17:10:31.364 INFO kablam!   |
Aug 10 17:10:31.364 INFO kablam! 1 | use std::io::{Read, stdin};
Aug 10 17:10:31.364 INFO kablam!   |               ^^^^
Aug 10 17:10:31.364 INFO kablam!   |
Aug 10 17:10:31.364 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 10 17:10:31.364 INFO kablam! 
Aug 10 17:10:31.382 INFO kablam! error[E0635]: unknown feature `convert`
Aug 10 17:10:31.382 INFO kablam!  --> src/main.rs:1:12
Aug 10 17:10:31.382 INFO kablam!   |
Aug 10 17:10:31.382 INFO kablam! 1 | #![feature(convert)]
Aug 10 17:10:31.382 INFO kablam!   |            ^^^^^^^
Aug 10 17:10:31.382 INFO kablam! 
Aug 10 17:10:31.384 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 17:10:31.384 INFO kablam!   --> src/main.rs:22:21
Aug 10 17:10:31.384 INFO kablam!    |
Aug 10 17:10:31.384 INFO kablam! 22 |                     file.read_to_string(&mut string);
Aug 10 17:10:31.384 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 17:10:31.387 INFO kablam! warning: unused variable: `error`
Aug 10 17:10:31.387 INFO kablam!   --> src/main.rs:30:21
Aug 10 17:10:31.387 INFO kablam!    |
Aug 10 17:10:31.387 INFO kablam! 30 |                 Err(error) => panic!("Could not open file {}", filename),
Aug 10 17:10:31.387 INFO kablam!    |                     ^^^^^ help: consider using `_error` instead
Aug 10 17:10:31.388 INFO kablam!    |
Aug 10 17:10:31.388 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 10 17:10:31.388 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 17:10:31.388 INFO kablam! 
Aug 10 17:10:31.393 INFO kablam! error: aborting due to previous error
Aug 10 17:10:31.393 INFO kablam! 
Aug 10 17:10:31.393 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 10 17:10:31.400 INFO kablam!    |
Aug 10 17:10:31.401 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 10 17:10:31.401 INFO kablam! 
Aug 10 17:10:31.414 INFO kablam! error: Could not compile `groot`.
Aug 10 17:10:31.414 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 10 17:10:31.456 INFO kablam! error[E0635]: unknown feature `convert`
Aug 10 17:10:31.456 INFO kablam!  --> src/main.rs:1:12
Aug 10 17:10:31.456 INFO kablam!   |
Aug 10 17:10:31.456 INFO kablam! 1 | #![feature(convert)]
Aug 10 17:10:31.456 INFO kablam!   |            ^^^^^^^
Aug 10 17:10:31.464 INFO kablam! 
Aug 10 17:10:31.468 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 10 17:10:31.468 INFO kablam!   --> src/main.rs:22:21
Aug 10 17:10:31.468 INFO kablam!    |
Aug 10 17:10:31.468 INFO kablam! 22 |                     file.read_to_string(&mut string);
Aug 10 17:10:31.468 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 10 17:10:31.468 INFO kablam!    |
Aug 10 17:10:31.469 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 10 17:10:31.469 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 10 17:10:31.469 INFO kablam! 
Aug 10 17:10:31.474 INFO kablam! error: aborting due to previous error
Aug 10 17:10:31.480 INFO kablam! 
Aug 10 17:10:31.481 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Aug 10 17:10:31.490 INFO kablam! error: Could not compile `groot`.
Aug 10 17:10:31.490 INFO kablam! 
Aug 10 17:10:31.490 INFO kablam! To learn more, run the command again with --verbose.
Aug 10 17:10:31.492 INFO kablam! su: No module specific data is present
Aug 10 17:10:32.187 INFO running `"docker" "rm" "-f" "b72123505087d067f788da03d48f9909b984345eff3c71854614a0e9e73ab19c"`
Aug 10 17:10:32.371 INFO blam! b72123505087d067f788da03d48f9909b984345eff3c71854614a0e9e73ab19c