Sep 20 20:45:03.549 INFO checking thiagopnts/groot against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 20 20:45:03.549 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 20 20:45:03.549 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 20:45:03.762 INFO blam! 6ca1d9e7f65bd9bee7bf351b35d62c293e9dc78f1b8593fa71e6b31c466e839f
Sep 20 20:45:03.765 INFO running `"docker" "start" "-a" "6ca1d9e7f65bd9bee7bf351b35d62c293e9dc78f1b8593fa71e6b31c466e839f"`
Sep 20 20:45:05.386 INFO kablam! usermod: no changes
Sep 20 20:45:05.454 INFO kablam!     Checking groot v0.0.1 (/source)
Sep 20 20:45:05.847 INFO kablam! warning: unused import: `Read`
Sep 20 20:45:05.847 INFO kablam!  --> src/interpreter.rs:1:15
Sep 20 20:45:05.847 INFO kablam!   |
Sep 20 20:45:05.847 INFO kablam! 1 | use std::io::{Read, stdin};
Sep 20 20:45:05.847 INFO kablam!   |               ^^^^
Sep 20 20:45:05.847 INFO kablam!   |
Sep 20 20:45:05.847 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 20:45:05.847 INFO kablam! warning: unused import: `Read`
Sep 20 20:45:05.847 INFO kablam!  --> src/interpreter.rs:1:15
Sep 20 20:45:05.847 INFO kablam!   |
Sep 20 20:45:05.847 INFO kablam! 1 | use std::io::{Read, stdin};
Sep 20 20:45:05.847 INFO kablam!   |               ^^^^
Sep 20 20:45:05.847 INFO kablam!   |
Sep 20 20:45:05.848 INFO kablam! 
Sep 20 20:45:05.848 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 20:45:05.848 INFO kablam! 
Sep 20 20:45:05.855 INFO kablam! warning: unused variable: `error`
Sep 20 20:45:05.855 INFO kablam!   --> src/main.rs:30:21
Sep 20 20:45:05.855 INFO kablam!    |
Sep 20 20:45:05.855 INFO kablam! 30 |                 Err(error) => panic!("Could not open file {}", filename),
Sep 20 20:45:05.855 INFO kablam!    |                     ^^^^^ help: consider using `_error` instead
Sep 20 20:45:05.855 INFO kablam!    |
Sep 20 20:45:05.856 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 20:45:05.856 INFO kablam! 
Sep 20 20:45:05.861 INFO kablam! warning: unused variable: `error`
Sep 20 20:45:05.861 INFO kablam!   --> src/main.rs:30:21
Sep 20 20:45:05.861 INFO kablam!    |
Sep 20 20:45:05.862 INFO kablam! 30 |                 Err(error) => panic!("Could not open file {}", filename),
Sep 20 20:45:05.862 INFO kablam!    |                     ^^^^^ help: consider using `_error` instead
Sep 20 20:45:05.862 INFO kablam!    |
Sep 20 20:45:05.862 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 20:45:05.862 INFO kablam! 
Sep 20 20:45:05.888 INFO kablam! error[E0635]: unknown feature `convert`
Sep 20 20:45:05.889 INFO kablam!  --> src/main.rs:1:12
Sep 20 20:45:05.891 INFO kablam!   |
Sep 20 20:45:05.891 INFO kablam! 1 | #![feature(convert)]
Sep 20 20:45:05.892 INFO kablam!   |            ^^^^^^^
Sep 20 20:45:05.893 INFO kablam! 
Sep 20 20:45:05.896 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 20:45:05.896 INFO kablam!   --> src/main.rs:22:21
Sep 20 20:45:05.896 INFO kablam!    |
Sep 20 20:45:05.896 INFO kablam! 22 |                     file.read_to_string(&mut string);
Sep 20 20:45:05.896 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 20:45:05.897 INFO kablam!    |
Sep 20 20:45:05.897 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 20:45:05.897 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 20:45:05.897 INFO kablam! 
Sep 20 20:45:05.901 INFO kablam! error[E0635]: unknown feature `convert`
Sep 20 20:45:05.901 INFO kablam!  --> src/main.rs:1:12
Sep 20 20:45:05.901 INFO kablam!   |
Sep 20 20:45:05.901 INFO kablam! 1 | #![feature(convert)]
Sep 20 20:45:05.901 INFO kablam!   |            ^^^^^^^
Sep 20 20:45:05.901 INFO kablam! 
Sep 20 20:45:05.902 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 20:45:05.902 INFO kablam!   --> src/main.rs:22:21
Sep 20 20:45:05.902 INFO kablam!    |
Sep 20 20:45:05.902 INFO kablam! 22 |                     file.read_to_string(&mut string);
Sep 20 20:45:05.902 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 20:45:05.902 INFO kablam!    |
Sep 20 20:45:05.902 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 20:45:05.902 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 20:45:05.902 INFO kablam! 
Sep 20 20:45:05.904 INFO kablam! error: aborting due to previous error
Sep 20 20:45:05.904 INFO kablam! 
Sep 20 20:45:05.905 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 20:45:05.921 INFO kablam! error: aborting due to previous error
Sep 20 20:45:05.921 INFO kablam! error: Could not compile `groot`.
Sep 20 20:45:05.921 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 20:45:05.921 INFO kablam! 
Sep 20 20:45:05.922 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 20:45:05.950 INFO kablam! error: Could not compile `groot`.
Sep 20 20:45:05.950 INFO kablam! 
Sep 20 20:45:05.950 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 20:45:05.952 INFO kablam! su: No module specific data is present
Sep 20 20:45:06.730 INFO running `"docker" "rm" "-f" "6ca1d9e7f65bd9bee7bf351b35d62c293e9dc78f1b8593fa71e6b31c466e839f"`
Sep 20 20:45:06.857 INFO blam! 6ca1d9e7f65bd9bee7bf351b35d62c293e9dc78f1b8593fa71e6b31c466e839f