Oct 27 11:51:06.267 INFO checking Floppy/ruby-version-badger against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 11:51:06.269 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 11:51:06.761 INFO blam! 6853bd2e6b73205e0355c2be03738757e752132c9c0cc21aea9643761d9e4f0e
Oct 27 11:51:06.763 INFO running `"docker" "start" "-a" "6853bd2e6b73205e0355c2be03738757e752132c9c0cc21aea9643761d9e4f0e"`
Oct 27 11:51:09.042 INFO kablam! usermod: no changes
Oct 27 11:51:09.103 INFO kablam! warning: unused manifest key: package.target
Oct 27 11:51:09.470 INFO kablam!     Checking memchr v0.1.11
Oct 27 11:51:09.508 INFO kablam!     Checking mio v0.6.13
Oct 27 11:51:09.515 INFO kablam!     Checking tokio-io v0.1.5
Oct 27 11:51:09.540 INFO kablam!     Checking thread-id v2.0.0
Oct 27 11:51:09.547 INFO kablam!     Checking iron v0.5.1
Oct 27 11:51:10.992 INFO kablam!     Checking aho-corasick v0.5.3
Oct 27 11:51:11.531 INFO kablam!     Checking thread_local v0.2.7
Oct 27 11:51:13.883 INFO kablam!     Checking regex v0.1.80
Oct 27 11:51:15.209 INFO kablam!     Checking tokio-core v0.1.12
Oct 27 11:51:15.807 INFO kablam!     Checking mount v0.3.0
Oct 27 11:51:15.807 INFO kablam!     Checking router v0.5.1
Oct 27 11:51:22.143 INFO kablam!     Checking tokio-proto v0.1.1
Oct 27 11:51:22.143 INFO kablam!     Checking tokio-tls v0.1.4
Oct 27 11:51:22.911 INFO kablam!     Checking env_logger v0.3.5
Oct 27 11:51:23.351 INFO kablam!     Checking staticfile v0.4.0
Oct 27 11:51:28.341 INFO kablam!     Checking hyper v0.11.21
Oct 27 11:51:34.700 INFO kablam!     Checking hyper-tls v0.1.2
Oct 27 11:51:37.132 INFO kablam!     Checking reqwest v0.8.5
Oct 27 11:51:41.455 INFO kablam!     Checking ruby-version-badger v0.1.1 (/source)
Oct 27 11:51:48.495 INFO kablam! warning: value assigned to `version` is never read
Oct 27 11:51:48.495 INFO kablam!   --> src/ruby.rs:19:13
Oct 27 11:51:48.495 INFO kablam!    |
Oct 27 11:51:48.495 INFO kablam! 19 |     let mut version = "unknown".to_string();
Oct 27 11:51:48.495 INFO kablam!    |             ^^^^^^^
Oct 27 11:51:48.495 INFO kablam!    |
Oct 27 11:51:48.495 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 11:51:48.495 INFO kablam! 
Oct 27 11:51:48.495 INFO kablam! warning: value assigned to `version` is never read
Oct 27 11:51:48.495 INFO kablam!   --> src/rust.rs:19:13
Oct 27 11:51:48.495 INFO kablam!    |
Oct 27 11:51:48.495 INFO kablam! 19 |     let mut version = "unknown".to_string();
Oct 27 11:51:48.495 INFO kablam!    |             ^^^^^^^
Oct 27 11:51:48.495 INFO kablam! 
Oct 27 11:51:48.495 INFO kablam! warning: value assigned to `version` is never read
Oct 27 11:51:48.495 INFO kablam!   --> src/node.rs:18:13
Oct 27 11:51:48.495 INFO kablam!    |
Oct 27 11:51:48.495 INFO kablam! 18 |     let mut version = "unknown".to_string();
Oct 27 11:51:48.495 INFO kablam!    |             ^^^^^^^
Oct 27 11:51:48.495 INFO kablam! 
Oct 27 11:51:48.571 INFO kablam! warning: function is never used: `language`
Oct 27 11:51:48.571 INFO kablam!   --> src/config.rs:11:1
Oct 27 11:51:48.571 INFO kablam!    |
Oct 27 11:51:48.571 INFO kablam! 11 | pub fn language(lang: String) -> Result<yaml::Yaml, Error> {
Oct 27 11:51:48.571 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 11:51:48.571 INFO kablam!    |
Oct 27 11:51:48.571 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 11:51:48.571 INFO kablam! 
Oct 27 11:51:48.579 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:51:48.579 INFO kablam!   --> src/main.rs:20:5
Oct 27 11:51:48.579 INFO kablam!    |
Oct 27 11:51:48.579 INFO kablam! 20 |     env_logger::init();
Oct 27 11:51:48.579 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 11:51:48.579 INFO kablam!    |
Oct 27 11:51:48.579 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 11:51:48.579 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:51:48.579 INFO kablam! 
Oct 27 11:51:49.152 INFO kablam! warning: value assigned to `version` is never read
Oct 27 11:51:49.152 INFO kablam!   --> src/ruby.rs:19:13
Oct 27 11:51:49.152 INFO kablam!    |
Oct 27 11:51:49.152 INFO kablam! 19 |     let mut version = "unknown".to_string();
Oct 27 11:51:49.152 INFO kablam!    |             ^^^^^^^
Oct 27 11:51:49.152 INFO kablam!    |
Oct 27 11:51:49.152 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 11:51:49.152 INFO kablam! 
Oct 27 11:51:49.152 INFO kablam! warning: value assigned to `version` is never read
Oct 27 11:51:49.152 INFO kablam!   --> src/rust.rs:19:13
Oct 27 11:51:49.152 INFO kablam!    |
Oct 27 11:51:49.152 INFO kablam! 19 |     let mut version = "unknown".to_string();
Oct 27 11:51:49.152 INFO kablam!    |             ^^^^^^^
Oct 27 11:51:49.152 INFO kablam! 
Oct 27 11:51:49.152 INFO kablam! warning: value assigned to `version` is never read
Oct 27 11:51:49.152 INFO kablam!   --> src/node.rs:18:13
Oct 27 11:51:49.152 INFO kablam!    |
Oct 27 11:51:49.152 INFO kablam! 18 |     let mut version = "unknown".to_string();
Oct 27 11:51:49.152 INFO kablam!    |             ^^^^^^^
Oct 27 11:51:49.152 INFO kablam! 
Oct 27 11:51:49.222 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:51:49.222 INFO kablam!   --> src/main.rs:20:5
Oct 27 11:51:49.222 INFO kablam!    |
Oct 27 11:51:49.222 INFO kablam! 20 |     env_logger::init();
Oct 27 11:51:49.222 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 11:51:49.222 INFO kablam!    |
Oct 27 11:51:49.222 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 11:51:49.222 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:51:49.222 INFO kablam! 
Oct 27 11:51:49.292 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 40.23s
Oct 27 11:51:49.315 INFO kablam! su: No module specific data is present
Oct 27 11:51:50.656 INFO running `"docker" "rm" "-f" "6853bd2e6b73205e0355c2be03738757e752132c9c0cc21aea9643761d9e4f0e"`
Oct 27 11:51:50.907 INFO blam! 6853bd2e6b73205e0355c2be03738757e752132c9c0cc21aea9643761d9e4f0e