Jul 12 02:49:04.575 INFO checking os_type-2.0.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 02:49:04.575 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 02:49:04.575 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 02:49:04.575 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 02:49:04.834 INFO blam! f44067868357a1772c891fb2bc5d6a174d104d952a01b3cb9748fca613631ed7
Jul 12 02:49:04.837 INFO running `"docker" "start" "-a" "f44067868357a1772c891fb2bc5d6a174d104d952a01b3cb9748fca613631ed7"`
Jul 12 02:49:05.773 INFO kablam!     Checking os_type v2.0.0 (file:///source)
Jul 12 02:49:06.519 INFO kablam! warning: struct is never used: `WindowsVer`
Jul 12 02:49:06.519 INFO kablam!  --> src/windows_ver.rs:4:1
Jul 12 02:49:06.519 INFO kablam!   |
Jul 12 02:49:06.519 INFO kablam! 4 | pub struct WindowsVer {
Jul 12 02:49:06.519 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:06.519 INFO kablam!   |
Jul 12 02:49:06.519 INFO kablam!   = note: #[warn(dead_code)] on by default
Jul 12 02:49:06.519 INFO kablam! 
Jul 12 02:49:06.520 INFO kablam! warning: function is never used: `retrieve`
Jul 12 02:49:06.520 INFO kablam!  --> src/windows_ver.rs:8:1
Jul 12 02:49:06.520 INFO kablam!   |
Jul 12 02:49:06.520 INFO kablam! 8 | pub fn retrieve() -> Option<WindowsVer> {
Jul 12 02:49:06.520 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:06.520 INFO kablam! 
Jul 12 02:49:06.520 INFO kablam! warning: function is never used: `parse`
Jul 12 02:49:06.520 INFO kablam!   --> src/windows_ver.rs:17:1
Jul 12 02:49:06.520 INFO kablam!    |
Jul 12 02:49:06.520 INFO kablam! 17 | pub fn parse(output: String) -> WindowsVer {
Jul 12 02:49:06.520 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:06.520 INFO kablam! 
Jul 12 02:49:06.520 INFO kablam! warning: function is never used: `is_os_x`
Jul 12 02:49:06.520 INFO kablam!   --> src/sw_vers.rs:27:1
Jul 12 02:49:06.520 INFO kablam!    |
Jul 12 02:49:06.520 INFO kablam! 27 | pub fn is_os_x() -> bool {
Jul 12 02:49:06.521 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:06.521 INFO kablam! 
Jul 12 02:49:07.001 INFO kablam! warning: struct is never used: `WindowsVer`
Jul 12 02:49:07.001 INFO kablam!  --> src/windows_ver.rs:4:1
Jul 12 02:49:07.001 INFO kablam!   |
Jul 12 02:49:07.001 INFO kablam! 4 | pub struct WindowsVer {
Jul 12 02:49:07.001 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:07.001 INFO kablam!   |
Jul 12 02:49:07.001 INFO kablam!   = note: #[warn(dead_code)] on by default
Jul 12 02:49:07.001 INFO kablam! 
Jul 12 02:49:07.001 INFO kablam! warning: function is never used: `retrieve`
Jul 12 02:49:07.001 INFO kablam!  --> src/windows_ver.rs:8:1
Jul 12 02:49:07.001 INFO kablam!   |
Jul 12 02:49:07.001 INFO kablam! 8 | pub fn retrieve() -> Option<WindowsVer> {
Jul 12 02:49:07.001 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:07.011 INFO kablam! 
Jul 12 02:49:07.011 INFO kablam! warning: function is never used: `parse`
Jul 12 02:49:07.011 INFO kablam!   --> src/windows_ver.rs:17:1
Jul 12 02:49:07.011 INFO kablam!    |
Jul 12 02:49:07.011 INFO kablam! 17 | pub fn parse(output: String) -> WindowsVer {
Jul 12 02:49:07.011 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:07.011 INFO kablam! 
Jul 12 02:49:07.012 INFO kablam! warning: function is never used: `is_os_x`
Jul 12 02:49:07.012 INFO kablam!   --> src/sw_vers.rs:27:1
Jul 12 02:49:07.012 INFO kablam!    |
Jul 12 02:49:07.012 INFO kablam! 27 | pub fn is_os_x() -> bool {
Jul 12 02:49:07.012 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:07.012 INFO kablam! 
Jul 12 02:49:07.962 INFO kablam! warning: function is never used: `retrieve`
Jul 12 02:49:07.962 INFO kablam!  --> tests/../src/lsb_release.rs:9:1
Jul 12 02:49:07.962 INFO kablam!   |
Jul 12 02:49:07.962 INFO kablam! 9 | pub fn retrieve() -> Option<LsbRelease> {
Jul 12 02:49:07.962 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:07.962 INFO kablam!   |
Jul 12 02:49:07.962 INFO kablam!   = note: #[warn(dead_code)] on by default
Jul 12 02:49:07.962 INFO kablam! 
Jul 12 02:49:07.962 INFO kablam! warning: function is never used: `is_available`
Jul 12 02:49:07.962 INFO kablam!   --> tests/../src/lsb_release.rs:18:1
Jul 12 02:49:07.962 INFO kablam!    |
Jul 12 02:49:07.962 INFO kablam! 18 | pub fn is_available() -> bool {
Jul 12 02:49:07.962 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:07.968 INFO kablam! 
Jul 12 02:49:07.969 INFO kablam! warning: function is never used: `file_exists`
Jul 12 02:49:07.969 INFO kablam!  --> tests/../src/utils.rs:5:1
Jul 12 02:49:07.969 INFO kablam!   |
Jul 12 02:49:07.969 INFO kablam! 5 | pub fn file_exists<P: AsRef<Path>>(path: P) -> bool {
Jul 12 02:49:07.969 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:07.969 INFO kablam! 
Jul 12 02:49:08.040 INFO kablam! warning: function is never used: `read_file`
Jul 12 02:49:08.040 INFO kablam!   --> tests/../src/rhel_release.rs:12:1
Jul 12 02:49:08.040 INFO kablam!    |
Jul 12 02:49:08.040 INFO kablam! 12 | fn read_file(filename: &str) -> Result<String, Error> {
Jul 12 02:49:08.040 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:08.040 INFO kablam!    |
Jul 12 02:49:08.040 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 02:49:08.040 INFO kablam! 
Jul 12 02:49:08.040 INFO kablam! warning: function is never used: `retrieve`
Jul 12 02:49:08.040 INFO kablam!   --> tests/../src/rhel_release.rs:19:1
Jul 12 02:49:08.040 INFO kablam!    |
Jul 12 02:49:08.040 INFO kablam! 19 | pub fn retrieve() -> Option<RHELRelease> {
Jul 12 02:49:08.040 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:08.040 INFO kablam! 
Jul 12 02:49:08.040 INFO kablam! warning: function is never used: `file_exists`
Jul 12 02:49:08.040 INFO kablam!  --> tests/../src/utils.rs:5:1
Jul 12 02:49:08.040 INFO kablam!   |
Jul 12 02:49:08.040 INFO kablam! 5 | pub fn file_exists<P: AsRef<Path>>(path: P) -> bool {
Jul 12 02:49:08.040 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:08.041 INFO kablam! 
Jul 12 02:49:08.199 INFO kablam! warning: function is never used: `is_os_x`
Jul 12 02:49:08.199 INFO kablam!   --> tests/../src/sw_vers.rs:27:1
Jul 12 02:49:08.199 INFO kablam!    |
Jul 12 02:49:08.199 INFO kablam! 27 | pub fn is_os_x() -> bool {
Jul 12 02:49:08.199 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:08.199 INFO kablam!    |
Jul 12 02:49:08.199 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 02:49:08.199 INFO kablam! 
Jul 12 02:49:08.200 INFO kablam! warning: function is never used: `retrieve`
Jul 12 02:49:08.200 INFO kablam!   --> tests/../src/sw_vers.rs:34:1
Jul 12 02:49:08.200 INFO kablam!    |
Jul 12 02:49:08.200 INFO kablam! 34 | pub fn retrieve() -> Option<SwVers> {
Jul 12 02:49:08.200 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:08.200 INFO kablam! 
Jul 12 02:49:08.200 INFO kablam! warning: function is never used: `file_exists`
Jul 12 02:49:08.200 INFO kablam!  --> tests/../src/utils.rs:5:1
Jul 12 02:49:08.200 INFO kablam!   |
Jul 12 02:49:08.200 INFO kablam! 5 | pub fn file_exists<P: AsRef<Path>>(path: P) -> bool {
Jul 12 02:49:08.200 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 02:49:08.200 INFO kablam! 
Jul 12 02:49:08.227 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
Jul 12 02:49:08.232 INFO kablam! su: No module specific data is present
Jul 12 02:49:09.036 INFO running `"docker" "rm" "-f" "f44067868357a1772c891fb2bc5d6a174d104d952a01b3cb9748fca613631ed7"`
Jul 12 02:49:09.209 INFO blam! f44067868357a1772c891fb2bc5d6a174d104d952a01b3cb9748fca613631ed7