Oct 27 11:51:05.728 INFO checking Floppy/ruby-version-badger against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 11:51:05.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 27 11:51:06.250 INFO blam! 9291122ba10a2aa3b525aa396f7e8f41243d0077c8fb48730160285f078e0a6c
Oct 27 11:51:06.251 INFO running `"docker" "start" "-a" "9291122ba10a2aa3b525aa396f7e8f41243d0077c8fb48730160285f078e0a6c"`
Oct 27 11:51:07.914 INFO kablam! usermod: no changes
Oct 27 11:51:07.959 INFO kablam! warning: unused manifest key: package.target
Oct 27 11:51:08.239 INFO kablam!     Checking memchr v0.1.11
Oct 27 11:51:08.239 INFO kablam!     Checking mio v0.6.13
Oct 27 11:51:08.239 INFO kablam!     Checking tokio-io v0.1.5
Oct 27 11:51:08.243 INFO kablam!     Checking thread-id v2.0.0
Oct 27 11:51:08.243 INFO kablam!     Checking native-tls v0.1.5
Oct 27 11:51:08.243 INFO kablam!     Checking iron v0.5.1
Oct 27 11:51:10.826 INFO kablam!     Checking thread_local v0.2.7
Oct 27 11:51:11.243 INFO kablam!     Checking aho-corasick v0.5.3
Oct 27 11:51:14.451 INFO kablam!     Checking regex v0.1.80
Oct 27 11:51:16.339 INFO kablam!     Checking tokio-core v0.1.12
Oct 27 11:51:16.688 INFO kablam!     Checking mount v0.3.0
Oct 27 11:51:16.700 INFO kablam!     Checking router v0.5.1
Oct 27 11:51:22.935 INFO kablam!     Checking env_logger v0.3.5
Oct 27 11:51:22.987 INFO kablam!     Checking tokio-proto v0.1.1
Oct 27 11:51:22.987 INFO kablam!     Checking tokio-tls v0.1.4
Oct 27 11:51:23.955 INFO kablam!     Checking staticfile v0.4.0
Oct 27 11:51:29.476 INFO kablam!     Checking hyper v0.11.21
Oct 27 11:51:35.787 INFO kablam!     Checking hyper-tls v0.1.2
Oct 27 11:51:38.311 INFO kablam!     Checking reqwest v0.8.5
Oct 27 11:51:42.425 INFO kablam!     Checking ruby-version-badger v0.1.1 (/source)
Oct 27 11:51:50.299 INFO kablam! warning: value assigned to `version` is never read
Oct 27 11:51:50.299 INFO kablam!   --> src/ruby.rs:19:13
Oct 27 11:51:50.299 INFO kablam!    |
Oct 27 11:51:50.299 INFO kablam! 19 |     let mut version = "unknown".to_string();
Oct 27 11:51:50.299 INFO kablam!    |             ^^^^^^^
Oct 27 11:51:50.299 INFO kablam!    |
Oct 27 11:51:50.299 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 11:51:50.299 INFO kablam! 
Oct 27 11:51:50.307 INFO kablam! warning: value assigned to `version` is never read
Oct 27 11:51:50.307 INFO kablam!   --> src/rust.rs:19:13
Oct 27 11:51:50.307 INFO kablam!    |
Oct 27 11:51:50.307 INFO kablam! 19 |     let mut version = "unknown".to_string();
Oct 27 11:51:50.307 INFO kablam!    |             ^^^^^^^
Oct 27 11:51:50.307 INFO kablam! 
Oct 27 11:51:50.307 INFO kablam! warning: value assigned to `version` is never read
Oct 27 11:51:50.307 INFO kablam!   --> src/node.rs:18:13
Oct 27 11:51:50.307 INFO kablam!    |
Oct 27 11:51:50.307 INFO kablam! 18 |     let mut version = "unknown".to_string();
Oct 27 11:51:50.307 INFO kablam!    |             ^^^^^^^
Oct 27 11:51:50.307 INFO kablam! 
Oct 27 11:51:50.387 INFO kablam! warning: value assigned to `version` is never read
Oct 27 11:51:50.387 INFO kablam!   --> src/ruby.rs:19:13
Oct 27 11:51:50.387 INFO kablam!    |
Oct 27 11:51:50.387 INFO kablam! 19 |     let mut version = "unknown".to_string();
Oct 27 11:51:50.387 INFO kablam!    |             ^^^^^^^
Oct 27 11:51:50.387 INFO kablam!    |
Oct 27 11:51:50.387 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 11:51:50.387 INFO kablam! 
Oct 27 11:51:50.387 INFO kablam! warning: value assigned to `version` is never read
Oct 27 11:51:50.387 INFO kablam!   --> src/rust.rs:19:13
Oct 27 11:51:50.387 INFO kablam!    |
Oct 27 11:51:50.387 INFO kablam! 19 |     let mut version = "unknown".to_string();
Oct 27 11:51:50.387 INFO kablam!    |             ^^^^^^^
Oct 27 11:51:50.387 INFO kablam! 
Oct 27 11:51:50.387 INFO kablam! warning: value assigned to `version` is never read
Oct 27 11:51:50.387 INFO kablam!   --> src/node.rs:18:13
Oct 27 11:51:50.387 INFO kablam!    |
Oct 27 11:51:50.387 INFO kablam! 18 |     let mut version = "unknown".to_string();
Oct 27 11:51:50.387 INFO kablam!    |             ^^^^^^^
Oct 27 11:51:50.387 INFO kablam! 
Oct 27 11:51:50.392 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:51:50.392 INFO kablam!   --> src/main.rs:20:5
Oct 27 11:51:50.392 INFO kablam!    |
Oct 27 11:51:50.392 INFO kablam! 20 |     env_logger::init();
Oct 27 11:51:50.392 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 11:51:50.392 INFO kablam!    |
Oct 27 11:51:50.392 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 11:51:50.392 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:51:50.392 INFO kablam! 
Oct 27 11:51:50.413 INFO kablam! warning: function is never used: `language`
Oct 27 11:51:50.413 INFO kablam!   --> src/config.rs:11:1
Oct 27 11:51:50.413 INFO kablam!    |
Oct 27 11:51:50.414 INFO kablam! 11 | pub fn language(lang: String) -> Result<yaml::Yaml, Error> {
Oct 27 11:51:50.414 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:51:50.414 INFO kablam!    |
Oct 27 11:51:50.414 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 11:51:50.415 INFO kablam! 
Oct 27 11:51:50.417 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:51:50.417 INFO kablam!   --> src/main.rs:20:5
Oct 27 11:51:50.418 INFO kablam!    |
Oct 27 11:51:50.418 INFO kablam! 20 |     env_logger::init();
Oct 27 11:51:50.418 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 11:51:50.418 INFO kablam!    |
Oct 27 11:51:50.419 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 11:51:50.419 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:51:50.419 INFO kablam! 
Oct 27 11:51:50.474 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 42.52s
Oct 27 11:51:50.488 INFO kablam! su: No module specific data is present
Oct 27 11:51:51.287 INFO running `"docker" "rm" "-f" "9291122ba10a2aa3b525aa396f7e8f41243d0077c8fb48730160285f078e0a6c"`
Oct 27 11:51:51.651 INFO blam! 9291122ba10a2aa3b525aa396f7e8f41243d0077c8fb48730160285f078e0a6c