Sep 10 11:03:04.985 INFO checking run-0.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 11:03:04.985 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 11:03:04.985 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 11:03:05.191 INFO blam! 2220be4452bab31c71bdf945a45d0983f10912f05f6d1fdcd7412a3734ae18e5
Sep 10 11:03:05.193 INFO running `"docker" "start" "-a" "2220be4452bab31c71bdf945a45d0983f10912f05f6d1fdcd7412a3734ae18e5"`
Sep 10 11:03:06.723 INFO kablam! usermod: no changes
Sep 10 11:03:06.763 INFO kablam!     Checking run v0.1.0 (file:///source)
Sep 10 11:03:07.013 INFO kablam! warning: unused import: `std::error::Error`
Sep 10 11:03:07.013 INFO kablam!  --> src/main.rs:6:5
Sep 10 11:03:07.013 INFO kablam!   |
Sep 10 11:03:07.013 INFO kablam! 6 | use std::error::Error;
Sep 10 11:03:07.013 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 10 11:03:07.013 INFO kablam!   |
Sep 10 11:03:07.013 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 11:03:07.013 INFO kablam! 
Sep 10 11:03:07.013 INFO kablam! warning: unused import: `toml::Value`
Sep 10 11:03:07.013 INFO kablam!   --> src/main.rs:15:5
Sep 10 11:03:07.013 INFO kablam!    |
Sep 10 11:03:07.013 INFO kablam! 15 | use toml::Value;
Sep 10 11:03:07.013 INFO kablam!    |     ^^^^^^^^^^^
Sep 10 11:03:07.013 INFO kablam! 
Sep 10 11:03:07.042 INFO kablam! warning: unused import: `std::error::Error`
Sep 10 11:03:07.042 INFO kablam!  --> src/main.rs:6:5
Sep 10 11:03:07.042 INFO kablam!   |
Sep 10 11:03:07.042 INFO kablam! 6 | use std::error::Error;
Sep 10 11:03:07.042 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 10 11:03:07.042 INFO kablam!   |
Sep 10 11:03:07.042 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 11:03:07.042 INFO kablam! 
Sep 10 11:03:07.042 INFO kablam! warning: unused import: `toml::Value`
Sep 10 11:03:07.042 INFO kablam!   --> src/main.rs:15:5
Sep 10 11:03:07.042 INFO kablam!    |
Sep 10 11:03:07.042 INFO kablam! 15 | use toml::Value;
Sep 10 11:03:07.042 INFO kablam!    |     ^^^^^^^^^^^
Sep 10 11:03:07.042 INFO kablam! 
Sep 10 11:03:07.110 INFO kablam! warning: unused variable: `config`
Sep 10 11:03:07.110 INFO kablam!    --> src/main.rs:120:12
Sep 10 11:03:07.110 INFO kablam!     |
Sep 10 11:03:07.110 INFO kablam! 120 |         Ok(config) => println!("{}", ""),
Sep 10 11:03:07.110 INFO kablam!     |            ^^^^^^ help: consider using `_config` instead
Sep 10 11:03:07.110 INFO kablam!     |
Sep 10 11:03:07.110 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 11:03:07.110 INFO kablam! 
Sep 10 11:03:07.133 INFO kablam! warning: unused variable: `config`
Sep 10 11:03:07.133 INFO kablam!    --> src/main.rs:120:12
Sep 10 11:03:07.133 INFO kablam!     |
Sep 10 11:03:07.133 INFO kablam! 120 |         Ok(config) => println!("{}", ""),
Sep 10 11:03:07.133 INFO kablam!     |            ^^^^^^ help: consider using `_config` instead
Sep 10 11:03:07.133 INFO kablam!     |
Sep 10 11:03:07.133 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 11:03:07.133 INFO kablam! 
Sep 10 11:03:07.146 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 11:03:07.146 INFO kablam!   --> src/main.rs:64:5
Sep 10 11:03:07.146 INFO kablam!    |
Sep 10 11:03:07.146 INFO kablam! 64 |     io::stdout().flush();
Sep 10 11:03:07.146 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:03:07.146 INFO kablam!    |
Sep 10 11:03:07.146 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 11:03:07.146 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 11:03:07.146 INFO kablam! 
Sep 10 11:03:07.147 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 11:03:07.147 INFO kablam!   --> src/main.rs:67:5
Sep 10 11:03:07.147 INFO kablam!    |
Sep 10 11:03:07.147 INFO kablam! 67 |     io::stdin().read_line(&mut opt);
Sep 10 11:03:07.147 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:03:07.147 INFO kablam!    |
Sep 10 11:03:07.147 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 11:03:07.147 INFO kablam! 
Sep 10 11:03:07.170 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 11:03:07.170 INFO kablam!   --> src/main.rs:64:5
Sep 10 11:03:07.170 INFO kablam!    |
Sep 10 11:03:07.170 INFO kablam! 64 |     io::stdout().flush();
Sep 10 11:03:07.170 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:03:07.170 INFO kablam!    |
Sep 10 11:03:07.170 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 11:03:07.170 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 11:03:07.170 INFO kablam! 
Sep 10 11:03:07.170 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 11:03:07.170 INFO kablam!   --> src/main.rs:67:5
Sep 10 11:03:07.170 INFO kablam!    |
Sep 10 11:03:07.170 INFO kablam! 67 |     io::stdin().read_line(&mut opt);
Sep 10 11:03:07.170 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 11:03:07.170 INFO kablam!    |
Sep 10 11:03:07.170 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 11:03:07.170 INFO kablam! 
Sep 10 11:03:07.182 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Sep 10 11:03:07.185 INFO kablam! su: No module specific data is present
Sep 10 11:03:07.873 INFO running `"docker" "rm" "-f" "2220be4452bab31c71bdf945a45d0983f10912f05f6d1fdcd7412a3734ae18e5"`
Sep 10 11:03:07.955 INFO blam! 2220be4452bab31c71bdf945a45d0983f10912f05f6d1fdcd7412a3734ae18e5