Sep 19 13:56:14.162 INFO checking thiagopnts/groot against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 13:56:14.162 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 13:56:14.162 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 13:56:14.363 INFO blam! 5a262294bb98ce67ccdec11294864c9e1a10efd977475398cc743804d7c3919d
Sep 19 13:56:14.365 INFO running `"docker" "start" "-a" "5a262294bb98ce67ccdec11294864c9e1a10efd977475398cc743804d7c3919d"`
Sep 19 13:56:16.083 INFO kablam! usermod: no changes
Sep 19 13:56:16.142 INFO kablam!     Checking groot v0.0.1 (/source)
Sep 19 13:56:16.438 INFO kablam! warning: unused import: `Read`
Sep 19 13:56:16.438 INFO kablam!  --> src/interpreter.rs:1:15
Sep 19 13:56:16.438 INFO kablam!   |
Sep 19 13:56:16.438 INFO kablam! 1 | use std::io::{Read, stdin};
Sep 19 13:56:16.439 INFO kablam!   |               ^^^^
Sep 19 13:56:16.439 INFO kablam!   |
Sep 19 13:56:16.439 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 13:56:16.439 INFO kablam! 
Sep 19 13:56:16.446 INFO kablam! warning: unused variable: `error`
Sep 19 13:56:16.447 INFO kablam!   --> src/main.rs:30:21
Sep 19 13:56:16.447 INFO kablam!    |
Sep 19 13:56:16.447 INFO kablam! 30 |                 Err(error) => panic!("Could not open file {}", filename),
Sep 19 13:56:16.447 INFO kablam!    |                     ^^^^^ help: consider using `_error` instead
Sep 19 13:56:16.448 INFO kablam!    |
Sep 19 13:56:16.448 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 13:56:16.448 INFO kablam! 
Sep 19 13:56:16.467 INFO kablam! error[E0635]: unknown feature `convert`
Sep 19 13:56:16.468 INFO kablam!  --> src/main.rs:1:12
Sep 19 13:56:16.468 INFO kablam!   |
Sep 19 13:56:16.468 INFO kablam! 1 | #![feature(convert)]
Sep 19 13:56:16.469 INFO kablam!   |            ^^^^^^^
Sep 19 13:56:16.469 INFO kablam! 
Sep 19 13:56:16.471 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:56:16.472 INFO kablam!   --> src/main.rs:22:21
Sep 19 13:56:16.472 INFO kablam!    |
Sep 19 13:56:16.472 INFO kablam! 22 |                     file.read_to_string(&mut string);
Sep 19 13:56:16.472 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:56:16.473 INFO kablam!    |
Sep 19 13:56:16.473 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 13:56:16.473 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:56:16.474 INFO kablam! 
Sep 19 13:56:16.481 INFO kablam! error: aborting due to previous error
Sep 19 13:56:16.481 INFO kablam! 
Sep 19 13:56:16.481 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 13:56:16.491 INFO kablam! error: Could not compile `groot`.
Sep 19 13:56:16.491 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 13:56:16.550 INFO kablam! warning: unused import: `Read`
Sep 19 13:56:16.551 INFO kablam!  --> src/interpreter.rs:1:15
Sep 19 13:56:16.551 INFO kablam!   |
Sep 19 13:56:16.551 INFO kablam! 1 | use std::io::{Read, stdin};
Sep 19 13:56:16.552 INFO kablam!   |               ^^^^
Sep 19 13:56:16.552 INFO kablam!   |
Sep 19 13:56:16.552 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 13:56:16.553 INFO kablam! 
Sep 19 13:56:16.566 INFO kablam! warning: unused variable: `error`
Sep 19 13:56:16.566 INFO kablam!   --> src/main.rs:30:21
Sep 19 13:56:16.566 INFO kablam!    |
Sep 19 13:56:16.566 INFO kablam! 30 |                 Err(error) => panic!("Could not open file {}", filename),
Sep 19 13:56:16.566 INFO kablam!    |                     ^^^^^ help: consider using `_error` instead
Sep 19 13:56:16.566 INFO kablam!    |
Sep 19 13:56:16.566 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 13:56:16.566 INFO kablam! 
Sep 19 13:56:16.610 INFO kablam! error[E0635]: unknown feature `convert`
Sep 19 13:56:16.610 INFO kablam!  --> src/main.rs:1:12
Sep 19 13:56:16.610 INFO kablam!   |
Sep 19 13:56:16.610 INFO kablam! 1 | #![feature(convert)]
Sep 19 13:56:16.610 INFO kablam!   |            ^^^^^^^
Sep 19 13:56:16.610 INFO kablam! 
Sep 19 13:56:16.614 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 13:56:16.614 INFO kablam!   --> src/main.rs:22:21
Sep 19 13:56:16.614 INFO kablam!    |
Sep 19 13:56:16.614 INFO kablam! 22 |                     file.read_to_string(&mut string);
Sep 19 13:56:16.614 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 13:56:16.614 INFO kablam!    |
Sep 19 13:56:16.614 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 13:56:16.614 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 13:56:16.614 INFO kablam! 
Sep 19 13:56:16.632 INFO kablam! error: aborting due to previous error
Sep 19 13:56:16.632 INFO kablam! 
Sep 19 13:56:16.632 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 13:56:16.659 INFO kablam! error: Could not compile `groot`.
Sep 19 13:56:16.659 INFO kablam! 
Sep 19 13:56:16.659 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 13:56:16.660 INFO kablam! su: No module specific data is present
Sep 19 13:56:17.478 INFO running `"docker" "rm" "-f" "5a262294bb98ce67ccdec11294864c9e1a10efd977475398cc743804d7c3919d"`
Sep 19 13:56:17.604 INFO blam! 5a262294bb98ce67ccdec11294864c9e1a10efd977475398cc743804d7c3919d