Sep 03 15:24:58.674 INFO checking thiagopnts/groot against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 15:24:58.674 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 15:24:58.674 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 15:24:58.866 INFO blam! a5a2e74b11fbfeeda1d7a4116a6b3fb3bcbdd59e09900ac513e5777503525f8d
Sep 03 15:24:58.867 INFO running `"docker" "start" "-a" "a5a2e74b11fbfeeda1d7a4116a6b3fb3bcbdd59e09900ac513e5777503525f8d"`
Sep 03 15:24:59.471 INFO kablam!     Checking groot v0.0.1 (file:///source)
Sep 03 15:24:59.771 INFO kablam! warning: unused import: `Read`
Sep 03 15:24:59.771 INFO kablam!  --> src/interpreter.rs:1:15
Sep 03 15:24:59.771 INFO kablam!   |
Sep 03 15:24:59.771 INFO kablam! 1 | use std::io::{Read, stdin};
Sep 03 15:24:59.771 INFO kablam!   |               ^^^^
Sep 03 15:24:59.771 INFO kablam!   |
Sep 03 15:24:59.771 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 03 15:24:59.771 INFO kablam! 
Sep 03 15:24:59.781 INFO kablam! warning: unused variable: `error`
Sep 03 15:24:59.781 INFO kablam!   --> src/main.rs:30:21
Sep 03 15:24:59.781 INFO kablam!    |
Sep 03 15:24:59.781 INFO kablam! 30 |                 Err(error) => panic!("Could not open file {}", filename),
Sep 03 15:24:59.781 INFO kablam!    |                     ^^^^^ help: consider using `_error` instead
Sep 03 15:24:59.782 INFO kablam!    |
Sep 03 15:24:59.782 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 15:24:59.782 INFO kablam! 
Sep 03 15:24:59.825 INFO kablam! error[E0635]: unknown feature `convert`
Sep 03 15:24:59.826 INFO kablam!  --> src/main.rs:1:12
Sep 03 15:24:59.826 INFO kablam!   |
Sep 03 15:24:59.826 INFO kablam! 1 | #![feature(convert)]
Sep 03 15:24:59.826 INFO kablam!   |            ^^^^^^^
Sep 03 15:24:59.826 INFO kablam! 
Sep 03 15:24:59.828 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 15:24:59.828 INFO kablam!   --> src/main.rs:22:21
Sep 03 15:24:59.828 INFO kablam!    |
Sep 03 15:24:59.828 INFO kablam! 22 |                     file.read_to_string(&mut string);
Sep 03 15:24:59.828 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 15:24:59.829 INFO kablam!    |
Sep 03 15:24:59.829 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 03 15:24:59.829 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 15:24:59.829 INFO kablam! 
Sep 03 15:24:59.829 INFO kablam! warning: unused import: `Read`
Sep 03 15:24:59.830 INFO kablam!  --> src/interpreter.rs:1:15
Sep 03 15:24:59.830 INFO kablam!   |
Sep 03 15:24:59.830 INFO kablam! 1 | use std::io::{Read, stdin};
Sep 03 15:24:59.830 INFO kablam!   |               ^^^^
Sep 03 15:24:59.830 INFO kablam!   |
Sep 03 15:24:59.830 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 03 15:24:59.830 INFO kablam! 
Sep 03 15:24:59.836 INFO kablam! error: aborting due to previous error
Sep 03 15:24:59.836 INFO kablam! 
Sep 03 15:24:59.836 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 03 15:24:59.844 INFO kablam! warning: unused variable: `error`
Sep 03 15:24:59.844 INFO kablam!   --> src/main.rs:30:21
Sep 03 15:24:59.844 INFO kablam!    |
Sep 03 15:24:59.845 INFO kablam! 30 |                 Err(error) => panic!("Could not open file {}", filename),
Sep 03 15:24:59.845 INFO kablam!    |                     ^^^^^ help: consider using `_error` instead
Sep 03 15:24:59.845 INFO kablam!    |
Sep 03 15:24:59.845 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 03 15:24:59.845 INFO kablam! 
Sep 03 15:24:59.845 INFO kablam! error: Could not compile `groot`.
Sep 03 15:24:59.845 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 03 15:24:59.882 INFO kablam! error[E0635]: unknown feature `convert`
Sep 03 15:24:59.882 INFO kablam!  --> src/main.rs:1:12
Sep 03 15:24:59.882 INFO kablam!   |
Sep 03 15:24:59.882 INFO kablam! 1 | #![feature(convert)]
Sep 03 15:24:59.882 INFO kablam!   |            ^^^^^^^
Sep 03 15:24:59.882 INFO kablam! 
Sep 03 15:24:59.884 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 03 15:24:59.884 INFO kablam!   --> src/main.rs:22:21
Sep 03 15:24:59.884 INFO kablam!    |
Sep 03 15:24:59.884 INFO kablam! 22 |                     file.read_to_string(&mut string);
Sep 03 15:24:59.884 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 15:24:59.884 INFO kablam!    |
Sep 03 15:24:59.884 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 03 15:24:59.884 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 03 15:24:59.884 INFO kablam! 
Sep 03 15:24:59.889 INFO kablam! error: aborting due to previous error
Sep 03 15:24:59.889 INFO kablam! 
Sep 03 15:24:59.889 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 03 15:24:59.898 INFO kablam! error: Could not compile `groot`.
Sep 03 15:24:59.898 INFO kablam! 
Sep 03 15:24:59.899 INFO kablam! To learn more, run the command again with --verbose.
Sep 03 15:24:59.899 INFO kablam! su: No module specific data is present
Sep 03 15:25:00.310 INFO running `"docker" "rm" "-f" "a5a2e74b11fbfeeda1d7a4116a6b3fb3bcbdd59e09900ac513e5777503525f8d"`
Sep 03 15:25:00.417 INFO blam! a5a2e74b11fbfeeda1d7a4116a6b3fb3bcbdd59e09900ac513e5777503525f8d