Sep 04 05:21:07.900 INFO checking run-0.1.0 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 05:21:07.900 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 05:21:07.900 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/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 04 05:21:08.073 INFO blam! 827a4dd1a2c487647178a349d9a54f4a86f54e63780444c6bdc33b762fda4c18
Sep 04 05:21:08.075 INFO running `"docker" "start" "-a" "827a4dd1a2c487647178a349d9a54f4a86f54e63780444c6bdc33b762fda4c18"`
Sep 04 05:21:08.764 INFO kablam!     Checking run v0.1.0 (file:///source)
Sep 04 05:21:09.325 INFO kablam! warning: unused import: `std::error::Error`
Sep 04 05:21:09.326 INFO kablam!  --> src/main.rs:6:5
Sep 04 05:21:09.326 INFO kablam!   |
Sep 04 05:21:09.326 INFO kablam! 6 | use std::error::Error;
Sep 04 05:21:09.326 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 04 05:21:09.326 INFO kablam!   |
Sep 04 05:21:09.326 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 05:21:09.326 INFO kablam! 
Sep 04 05:21:09.326 INFO kablam! warning: unused import: `toml::Value`
Sep 04 05:21:09.326 INFO kablam!   --> src/main.rs:15:5
Sep 04 05:21:09.326 INFO kablam!    |
Sep 04 05:21:09.326 INFO kablam! 15 | use toml::Value;
Sep 04 05:21:09.326 INFO kablam!    |     ^^^^^^^^^^^
Sep 04 05:21:09.326 INFO kablam! 
Sep 04 05:21:09.357 INFO kablam! warning: unused import: `std::error::Error`
Sep 04 05:21:09.357 INFO kablam!  --> src/main.rs:6:5
Sep 04 05:21:09.357 INFO kablam!   |
Sep 04 05:21:09.357 INFO kablam! 6 | use std::error::Error;
Sep 04 05:21:09.357 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 04 05:21:09.357 INFO kablam!   |
Sep 04 05:21:09.357 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 05:21:09.357 INFO kablam! 
Sep 04 05:21:09.357 INFO kablam! warning: unused import: `toml::Value`
Sep 04 05:21:09.357 INFO kablam!   --> src/main.rs:15:5
Sep 04 05:21:09.357 INFO kablam!    |
Sep 04 05:21:09.357 INFO kablam! 15 | use toml::Value;
Sep 04 05:21:09.357 INFO kablam!    |     ^^^^^^^^^^^
Sep 04 05:21:09.357 INFO kablam! 
Sep 04 05:21:09.599 INFO kablam! warning: unused variable: `config`
Sep 04 05:21:09.599 INFO kablam!    --> src/main.rs:120:12
Sep 04 05:21:09.599 INFO kablam!     |
Sep 04 05:21:09.599 INFO kablam! 120 |         Ok(config) => println!("{}", ""),
Sep 04 05:21:09.599 INFO kablam!     |            ^^^^^^ help: consider using `_config` instead
Sep 04 05:21:09.599 INFO kablam!     |
Sep 04 05:21:09.599 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 05:21:09.599 INFO kablam! 
Sep 04 05:21:09.655 INFO kablam! warning: unused variable: `config`
Sep 04 05:21:09.655 INFO kablam!    --> src/main.rs:120:12
Sep 04 05:21:09.655 INFO kablam!     |
Sep 04 05:21:09.655 INFO kablam! 120 |         Ok(config) => println!("{}", ""),
Sep 04 05:21:09.655 INFO kablam!     |            ^^^^^^ help: consider using `_config` instead
Sep 04 05:21:09.655 INFO kablam!     |
Sep 04 05:21:09.655 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 04 05:21:09.655 INFO kablam! 
Sep 04 05:21:09.715 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 05:21:09.715 INFO kablam!   --> src/main.rs:64:5
Sep 04 05:21:09.715 INFO kablam!    |
Sep 04 05:21:09.715 INFO kablam! 64 |     io::stdout().flush();
Sep 04 05:21:09.715 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:21:09.715 INFO kablam!    |
Sep 04 05:21:09.716 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 05:21:09.716 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 05:21:09.716 INFO kablam! 
Sep 04 05:21:09.716 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 05:21:09.716 INFO kablam!   --> src/main.rs:67:5
Sep 04 05:21:09.716 INFO kablam!    |
Sep 04 05:21:09.716 INFO kablam! 67 |     io::stdin().read_line(&mut opt);
Sep 04 05:21:09.716 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:21:09.716 INFO kablam!    |
Sep 04 05:21:09.716 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 05:21:09.716 INFO kablam! 
Sep 04 05:21:09.796 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 05:21:09.796 INFO kablam!   --> src/main.rs:64:5
Sep 04 05:21:09.796 INFO kablam!    |
Sep 04 05:21:09.796 INFO kablam! 64 |     io::stdout().flush();
Sep 04 05:21:09.796 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:21:09.797 INFO kablam!    |
Sep 04 05:21:09.797 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 05:21:09.797 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 05:21:09.797 INFO kablam! 
Sep 04 05:21:09.797 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 05:21:09.797 INFO kablam!   --> src/main.rs:67:5
Sep 04 05:21:09.797 INFO kablam!    |
Sep 04 05:21:09.797 INFO kablam! 67 |     io::stdin().read_line(&mut opt);
Sep 04 05:21:09.797 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 05:21:09.797 INFO kablam!    |
Sep 04 05:21:09.797 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 05:21:09.797 INFO kablam! 
Sep 04 05:21:09.827 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Sep 04 05:21:09.833 INFO kablam! su: No module specific data is present
Sep 04 05:21:10.421 INFO running `"docker" "rm" "-f" "827a4dd1a2c487647178a349d9a54f4a86f54e63780444c6bdc33b762fda4c18"`
Sep 04 05:21:10.576 INFO blam! 827a4dd1a2c487647178a349d9a54f4a86f54e63780444c6bdc33b762fda4c18