Aug 02 02:56:39.072 INFO checking os_type-2.0.0 against 1.27.2+tmplazy for lazy_static-1
Aug 02 02:56:39.072 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:56:39.072 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 02:56:39.072 INFO running `"docker" "create" "-v" "/tmp/crater.F66CKb0CNzs6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 02:56:39.335 INFO blam! 376de7f61e7e7fa1a92bcd3adbec04a8ee07cfa15c4d55fe7d85523bb990700a
Aug 02 02:56:39.341 INFO running `"docker" "start" "-a" "376de7f61e7e7fa1a92bcd3adbec04a8ee07cfa15c4d55fe7d85523bb990700a"`
Aug 02 02:56:40.438 INFO kablam!     Checking os_type v2.0.0 (file:///source)
Aug 02 02:56:41.760 INFO kablam! warning: struct is never used: `WindowsVer`
Aug 02 02:56:41.760 INFO kablam!  --> src/windows_ver.rs:4:1
Aug 02 02:56:41.760 INFO kablam!   |
Aug 02 02:56:41.760 INFO kablam! 4 | pub struct WindowsVer {
Aug 02 02:56:41.760 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:41.760 INFO kablam!   |
Aug 02 02:56:41.761 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 02 02:56:41.761 INFO kablam! 
Aug 02 02:56:41.761 INFO kablam! warning: function is never used: `retrieve`
Aug 02 02:56:41.761 INFO kablam!  --> src/windows_ver.rs:8:1
Aug 02 02:56:41.761 INFO kablam!   |
Aug 02 02:56:41.761 INFO kablam! 8 | pub fn retrieve() -> Option<WindowsVer> {
Aug 02 02:56:41.761 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:41.761 INFO kablam! 
Aug 02 02:56:41.761 INFO kablam! warning: function is never used: `parse`
Aug 02 02:56:41.762 INFO kablam!   --> src/windows_ver.rs:17:1
Aug 02 02:56:41.762 INFO kablam!    |
Aug 02 02:56:41.762 INFO kablam! 17 | pub fn parse(output: String) -> WindowsVer {
Aug 02 02:56:41.762 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:41.762 INFO kablam! 
Aug 02 02:56:41.762 INFO kablam! warning: function is never used: `is_os_x`
Aug 02 02:56:41.762 INFO kablam!   --> src/sw_vers.rs:27:1
Aug 02 02:56:41.762 INFO kablam!    |
Aug 02 02:56:41.762 INFO kablam! 27 | pub fn is_os_x() -> bool {
Aug 02 02:56:41.762 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:41.762 INFO kablam! 
Aug 02 02:56:41.860 INFO kablam! warning: struct is never used: `WindowsVer`
Aug 02 02:56:41.860 INFO kablam!  --> src/windows_ver.rs:4:1
Aug 02 02:56:41.860 INFO kablam!   |
Aug 02 02:56:41.860 INFO kablam! 4 | pub struct WindowsVer {
Aug 02 02:56:41.860 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:41.860 INFO kablam!   |
Aug 02 02:56:41.860 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 02 02:56:41.860 INFO kablam! 
Aug 02 02:56:41.860 INFO kablam! warning: function is never used: `retrieve`
Aug 02 02:56:41.860 INFO kablam!  --> src/windows_ver.rs:8:1
Aug 02 02:56:41.860 INFO kablam!   |
Aug 02 02:56:41.860 INFO kablam! 8 | pub fn retrieve() -> Option<WindowsVer> {
Aug 02 02:56:41.860 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:41.860 INFO kablam! 
Aug 02 02:56:41.860 INFO kablam! warning: function is never used: `parse`
Aug 02 02:56:41.860 INFO kablam!   --> src/windows_ver.rs:17:1
Aug 02 02:56:41.860 INFO kablam!    |
Aug 02 02:56:41.860 INFO kablam! 17 | pub fn parse(output: String) -> WindowsVer {
Aug 02 02:56:41.860 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:41.860 INFO kablam! 
Aug 02 02:56:41.860 INFO kablam! warning: function is never used: `is_os_x`
Aug 02 02:56:41.860 INFO kablam!   --> src/sw_vers.rs:27:1
Aug 02 02:56:41.860 INFO kablam!    |
Aug 02 02:56:41.860 INFO kablam! 27 | pub fn is_os_x() -> bool {
Aug 02 02:56:41.860 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:41.860 INFO kablam! 
Aug 02 02:56:43.855 INFO kablam! warning: function is never used: `read_file`
Aug 02 02:56:43.855 INFO kablam!   --> tests/../src/rhel_release.rs:12:1
Aug 02 02:56:43.855 INFO kablam!    |
Aug 02 02:56:43.855 INFO kablam! 12 | fn read_file(filename: &str) -> Result<String, Error> {
Aug 02 02:56:43.855 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:43.855 INFO kablam!    |
Aug 02 02:56:43.855 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 02 02:56:43.855 INFO kablam! 
Aug 02 02:56:43.855 INFO kablam! warning: function is never used: `retrieve`
Aug 02 02:56:43.855 INFO kablam!   --> tests/../src/rhel_release.rs:19:1
Aug 02 02:56:43.855 INFO kablam!    |
Aug 02 02:56:43.855 INFO kablam! 19 | pub fn retrieve() -> Option<RHELRelease> {
Aug 02 02:56:43.855 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:43.855 INFO kablam! 
Aug 02 02:56:43.856 INFO kablam! warning: function is never used: `file_exists`
Aug 02 02:56:43.856 INFO kablam!  --> tests/../src/utils.rs:5:1
Aug 02 02:56:43.856 INFO kablam!   |
Aug 02 02:56:43.856 INFO kablam! 5 | pub fn file_exists<P: AsRef<Path>>(path: P) -> bool {
Aug 02 02:56:43.856 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:43.856 INFO kablam! 
Aug 02 02:56:43.867 INFO kablam! warning: function is never used: `retrieve`
Aug 02 02:56:43.867 INFO kablam!  --> tests/../src/lsb_release.rs:9:1
Aug 02 02:56:43.867 INFO kablam!   |
Aug 02 02:56:43.867 INFO kablam! 9 | pub fn retrieve() -> Option<LsbRelease> {
Aug 02 02:56:43.867 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:43.867 INFO kablam!   |
Aug 02 02:56:43.867 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 02 02:56:43.867 INFO kablam! 
Aug 02 02:56:43.868 INFO kablam! warning: function is never used: `is_available`
Aug 02 02:56:43.868 INFO kablam!   --> tests/../src/lsb_release.rs:18:1
Aug 02 02:56:43.868 INFO kablam!    |
Aug 02 02:56:43.868 INFO kablam! 18 | pub fn is_available() -> bool {
Aug 02 02:56:43.868 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:43.868 INFO kablam! 
Aug 02 02:56:43.868 INFO kablam! warning: function is never used: `file_exists`
Aug 02 02:56:43.868 INFO kablam!  --> tests/../src/utils.rs:5:1
Aug 02 02:56:43.868 INFO kablam!   |
Aug 02 02:56:43.868 INFO kablam! 5 | pub fn file_exists<P: AsRef<Path>>(path: P) -> bool {
Aug 02 02:56:43.868 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:43.868 INFO kablam! 
Aug 02 02:56:43.922 INFO kablam! warning: function is never used: `is_os_x`
Aug 02 02:56:43.922 INFO kablam!   --> tests/../src/sw_vers.rs:27:1
Aug 02 02:56:43.923 INFO kablam!    |
Aug 02 02:56:43.923 INFO kablam! 27 | pub fn is_os_x() -> bool {
Aug 02 02:56:43.923 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:43.923 INFO kablam!    |
Aug 02 02:56:43.923 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 02 02:56:43.923 INFO kablam! 
Aug 02 02:56:43.923 INFO kablam! warning: function is never used: `retrieve`
Aug 02 02:56:43.923 INFO kablam!   --> tests/../src/sw_vers.rs:34:1
Aug 02 02:56:43.923 INFO kablam!    |
Aug 02 02:56:43.923 INFO kablam! 34 | pub fn retrieve() -> Option<SwVers> {
Aug 02 02:56:43.923 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:43.932 INFO kablam! 
Aug 02 02:56:43.933 INFO kablam! warning: function is never used: `file_exists`
Aug 02 02:56:43.933 INFO kablam!  --> tests/../src/utils.rs:5:1
Aug 02 02:56:43.933 INFO kablam!   |
Aug 02 02:56:43.933 INFO kablam! 5 | pub fn file_exists<P: AsRef<Path>>(path: P) -> bool {
Aug 02 02:56:43.933 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 02 02:56:43.933 INFO kablam! 
Aug 02 02:56:43.984 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
Aug 02 02:56:43.992 INFO kablam! su: No module specific data is present
Aug 02 02:56:44.586 INFO running `"docker" "rm" "-f" "376de7f61e7e7fa1a92bcd3adbec04a8ee07cfa15c4d55fe7d85523bb990700a"`
Aug 02 02:56:44.767 INFO blam! 376de7f61e7e7fa1a92bcd3adbec04a8ee07cfa15c4d55fe7d85523bb990700a