Sep 01 08:38:21.966 INFO checking run-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 08:38:21.966 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 08:38:21.966 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 08:38:22.086 INFO blam! 5576b155b16c129f5a5cfbcdac7c9bbe78eae211592fe00e97f7c378d526d244
Sep 01 08:38:22.087 INFO running `"docker" "start" "-a" "5576b155b16c129f5a5cfbcdac7c9bbe78eae211592fe00e97f7c378d526d244"`
Sep 01 08:38:22.864 INFO kablam!     Checking run v0.1.0 (file:///source)
Sep 01 08:38:23.212 INFO kablam! warning: unused import: `std::error::Error`
Sep 01 08:38:23.213 INFO kablam!  --> src/main.rs:6:5
Sep 01 08:38:23.213 INFO kablam!   |
Sep 01 08:38:23.213 INFO kablam! 6 | use std::error::Error;
Sep 01 08:38:23.213 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 01 08:38:23.213 INFO kablam!   |
Sep 01 08:38:23.213 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 08:38:23.213 INFO kablam! 
Sep 01 08:38:23.213 INFO kablam! warning: unused import: `toml::Value`
Sep 01 08:38:23.213 INFO kablam!   --> src/main.rs:15:5
Sep 01 08:38:23.213 INFO kablam!    |
Sep 01 08:38:23.213 INFO kablam! 15 | use toml::Value;
Sep 01 08:38:23.213 INFO kablam!    |     ^^^^^^^^^^^
Sep 01 08:38:23.213 INFO kablam! 
Sep 01 08:38:23.251 INFO kablam! warning: unused import: `std::error::Error`
Sep 01 08:38:23.251 INFO kablam!  --> src/main.rs:6:5
Sep 01 08:38:23.251 INFO kablam!   |
Sep 01 08:38:23.251 INFO kablam! 6 | use std::error::Error;
Sep 01 08:38:23.251 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 01 08:38:23.251 INFO kablam!   |
Sep 01 08:38:23.251 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 08:38:23.251 INFO kablam! 
Sep 01 08:38:23.251 INFO kablam! warning: unused import: `toml::Value`
Sep 01 08:38:23.251 INFO kablam!   --> src/main.rs:15:5
Sep 01 08:38:23.251 INFO kablam!    |
Sep 01 08:38:23.251 INFO kablam! 15 | use toml::Value;
Sep 01 08:38:23.251 INFO kablam!    |     ^^^^^^^^^^^
Sep 01 08:38:23.251 INFO kablam! 
Sep 01 08:38:23.398 INFO kablam! warning: unused variable: `config`
Sep 01 08:38:23.398 INFO kablam!    --> src/main.rs:120:12
Sep 01 08:38:23.398 INFO kablam!     |
Sep 01 08:38:23.398 INFO kablam! 120 |         Ok(config) => println!("{}", ""),
Sep 01 08:38:23.398 INFO kablam!     |            ^^^^^^ help: consider using `_config` instead
Sep 01 08:38:23.398 INFO kablam!     |
Sep 01 08:38:23.398 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 08:38:23.398 INFO kablam! 
Sep 01 08:38:23.455 INFO kablam! warning: unused variable: `config`
Sep 01 08:38:23.455 INFO kablam!    --> src/main.rs:120:12
Sep 01 08:38:23.455 INFO kablam!     |
Sep 01 08:38:23.455 INFO kablam! 120 |         Ok(config) => println!("{}", ""),
Sep 01 08:38:23.455 INFO kablam!     |            ^^^^^^ help: consider using `_config` instead
Sep 01 08:38:23.455 INFO kablam!     |
Sep 01 08:38:23.455 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 08:38:23.455 INFO kablam! 
Sep 01 08:38:23.488 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 08:38:23.488 INFO kablam!   --> src/main.rs:64:5
Sep 01 08:38:23.489 INFO kablam!    |
Sep 01 08:38:23.489 INFO kablam! 64 |     io::stdout().flush();
Sep 01 08:38:23.489 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:38:23.489 INFO kablam!    |
Sep 01 08:38:23.489 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 08:38:23.489 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 08:38:23.489 INFO kablam! 
Sep 01 08:38:23.489 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 08:38:23.489 INFO kablam!   --> src/main.rs:67:5
Sep 01 08:38:23.489 INFO kablam!    |
Sep 01 08:38:23.489 INFO kablam! 67 |     io::stdin().read_line(&mut opt);
Sep 01 08:38:23.489 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:38:23.489 INFO kablam!    |
Sep 01 08:38:23.489 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 08:38:23.489 INFO kablam! 
Sep 01 08:38:23.551 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 08:38:23.551 INFO kablam!   --> src/main.rs:64:5
Sep 01 08:38:23.551 INFO kablam!    |
Sep 01 08:38:23.551 INFO kablam! 64 |     io::stdout().flush();
Sep 01 08:38:23.551 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:38:23.551 INFO kablam!    |
Sep 01 08:38:23.551 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 08:38:23.551 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 08:38:23.551 INFO kablam! 
Sep 01 08:38:23.553 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 08:38:23.553 INFO kablam!   --> src/main.rs:67:5
Sep 01 08:38:23.553 INFO kablam!    |
Sep 01 08:38:23.553 INFO kablam! 67 |     io::stdin().read_line(&mut opt);
Sep 01 08:38:23.554 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:38:23.554 INFO kablam!    |
Sep 01 08:38:23.554 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 08:38:23.554 INFO kablam! 
Sep 01 08:38:23.569 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Sep 01 08:38:23.572 INFO kablam! su: No module specific data is present
Sep 01 08:38:24.025 INFO running `"docker" "rm" "-f" "5576b155b16c129f5a5cfbcdac7c9bbe78eae211592fe00e97f7c378d526d244"`
Sep 01 08:38:24.155 INFO blam! 5576b155b16c129f5a5cfbcdac7c9bbe78eae211592fe00e97f7c378d526d244