Nov 09 20:01:51.498 INFO checking Floppy/ruby-version-badger against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 20:01:51.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-1/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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"`
Nov 09 20:01:51.909 INFO blam! ae41a1a8c2f1a0a6608169b4d0073e4be306aea111b35f67dac17f09568f0e0d
Nov 09 20:01:51.919 INFO running `"docker" "start" "-a" "ae41a1a8c2f1a0a6608169b4d0073e4be306aea111b35f67dac17f09568f0e0d"`
Nov 09 20:01:53.247 INFO kablam! usermod: no changes
Nov 09 20:01:53.299 INFO kablam! warning: unused manifest key: package.target
Nov 09 20:01:53.623 INFO kablam!     Checking memchr v0.1.11
Nov 09 20:01:53.659 INFO kablam!     Checking mio v0.6.13
Nov 09 20:01:53.659 INFO kablam!     Checking tokio-io v0.1.5
Nov 09 20:01:53.664 INFO kablam!     Checking thread-id v2.0.0
Nov 09 20:01:53.675 INFO kablam!     Checking iron v0.5.1
Nov 09 20:01:55.239 INFO kablam!     Checking thread_local v0.2.7
Nov 09 20:01:55.355 INFO kablam!     Checking aho-corasick v0.5.3
Nov 09 20:01:58.617 INFO kablam!     Checking regex v0.1.80
Nov 09 20:01:59.619 INFO kablam!     Checking mount v0.3.0
Nov 09 20:01:59.619 INFO kablam!     Checking router v0.5.1
Nov 09 20:01:59.871 INFO kablam!     Checking tokio-core v0.1.12
Nov 09 20:02:03.083 INFO kablam!     Checking staticfile v0.4.0
Nov 09 20:02:03.296 INFO kablam!     Checking env_logger v0.3.5
Nov 09 20:02:03.531 INFO kablam!     Checking tokio-proto v0.1.1
Nov 09 20:02:03.531 INFO kablam!     Checking tokio-tls v0.1.4
Nov 09 20:02:09.167 INFO kablam!     Checking hyper v0.11.21
Nov 09 20:02:15.569 INFO kablam!     Checking hyper-tls v0.1.2
Nov 09 20:02:17.759 INFO kablam!     Checking reqwest v0.8.5
Nov 09 20:02:21.935 INFO kablam!     Checking ruby-version-badger v0.1.1 (/source)
Nov 09 20:02:29.835 INFO kablam! warning: value assigned to `version` is never read
Nov 09 20:02:29.835 INFO kablam!   --> src/ruby.rs:19:13
Nov 09 20:02:29.835 INFO kablam!    |
Nov 09 20:02:29.835 INFO kablam! 19 |     let mut version = "unknown".to_string();
Nov 09 20:02:29.835 INFO kablam!    |             ^^^^^^^
Nov 09 20:02:29.835 INFO kablam!    |
Nov 09 20:02:29.835 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 20:02:29.835 INFO kablam! 
Nov 09 20:02:29.843 INFO kablam! warning: value assigned to `version` is never read
Nov 09 20:02:29.843 INFO kablam!   --> src/rust.rs:19:13
Nov 09 20:02:29.843 INFO kablam!    |
Nov 09 20:02:29.843 INFO kablam! 19 |     let mut version = "unknown".to_string();
Nov 09 20:02:29.843 INFO kablam!    |             ^^^^^^^
Nov 09 20:02:29.843 INFO kablam! 
Nov 09 20:02:29.843 INFO kablam! warning: value assigned to `version` is never read
Nov 09 20:02:29.843 INFO kablam!   --> src/node.rs:18:13
Nov 09 20:02:29.843 INFO kablam!    |
Nov 09 20:02:29.843 INFO kablam! 18 |     let mut version = "unknown".to_string();
Nov 09 20:02:29.843 INFO kablam!    |             ^^^^^^^
Nov 09 20:02:29.843 INFO kablam! 
Nov 09 20:02:29.882 INFO kablam! warning: function is never used: `language`
Nov 09 20:02:29.882 INFO kablam!   --> src/config.rs:11:1
Nov 09 20:02:29.882 INFO kablam!    |
Nov 09 20:02:29.883 INFO kablam! 11 | pub fn language(lang: String) -> Result<yaml::Yaml, Error> {
Nov 09 20:02:29.883 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 20:02:29.883 INFO kablam!    |
Nov 09 20:02:29.883 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 20:02:29.883 INFO kablam! 
Nov 09 20:02:29.884 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 20:02:29.884 INFO kablam!   --> src/main.rs:20:5
Nov 09 20:02:29.884 INFO kablam!    |
Nov 09 20:02:29.884 INFO kablam! 20 |     env_logger::init();
Nov 09 20:02:29.884 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 09 20:02:29.884 INFO kablam!    |
Nov 09 20:02:29.884 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 20:02:29.884 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 20:02:29.884 INFO kablam! 
Nov 09 20:02:30.436 INFO kablam! warning: value assigned to `version` is never read
Nov 09 20:02:30.436 INFO kablam!   --> src/ruby.rs:19:13
Nov 09 20:02:30.436 INFO kablam!    |
Nov 09 20:02:30.436 INFO kablam! 19 |     let mut version = "unknown".to_string();
Nov 09 20:02:30.436 INFO kablam!    |             ^^^^^^^
Nov 09 20:02:30.436 INFO kablam!    |
Nov 09 20:02:30.436 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 20:02:30.436 INFO kablam! 
Nov 09 20:02:30.437 INFO kablam! warning: value assigned to `version` is never read
Nov 09 20:02:30.437 INFO kablam!   --> src/rust.rs:19:13
Nov 09 20:02:30.437 INFO kablam!    |
Nov 09 20:02:30.437 INFO kablam! 19 |     let mut version = "unknown".to_string();
Nov 09 20:02:30.437 INFO kablam!    |             ^^^^^^^
Nov 09 20:02:30.437 INFO kablam! 
Nov 09 20:02:30.437 INFO kablam! warning: value assigned to `version` is never read
Nov 09 20:02:30.437 INFO kablam!   --> src/node.rs:18:13
Nov 09 20:02:30.437 INFO kablam!    |
Nov 09 20:02:30.437 INFO kablam! 18 |     let mut version = "unknown".to_string();
Nov 09 20:02:30.437 INFO kablam!    |             ^^^^^^^
Nov 09 20:02:30.437 INFO kablam! 
Nov 09 20:02:30.490 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 20:02:30.490 INFO kablam!   --> src/main.rs:20:5
Nov 09 20:02:30.490 INFO kablam!    |
Nov 09 20:02:30.490 INFO kablam! 20 |     env_logger::init();
Nov 09 20:02:30.490 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 09 20:02:30.490 INFO kablam!    |
Nov 09 20:02:30.490 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 20:02:30.490 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 20:02:30.490 INFO kablam! 
Nov 09 20:02:30.535 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.26s
Nov 09 20:02:30.555 INFO kablam! su: No module specific data is present
Nov 09 20:02:31.543 INFO running `"docker" "rm" "-f" "ae41a1a8c2f1a0a6608169b4d0073e4be306aea111b35f67dac17f09568f0e0d"`
Nov 09 20:02:31.795 INFO blam! ae41a1a8c2f1a0a6608169b4d0073e4be306aea111b35f67dac17f09568f0e0d