Jul 12 12:31:35.521 INFO checking carnix-0.8.5 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 12:31:35.521 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 12:31:35.522 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 12:31:35.522 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 12:31:35.771 INFO blam! 5fe3188598a4dafe79ce2c779d6b0e0f5d9b485fdfcb147f2a5d7533def0faaf
Jul 12 12:31:35.774 INFO running `"docker" "start" "-a" "5fe3188598a4dafe79ce2c779d6b0e0f5d9b485fdfcb147f2a5d7533def0faaf"`
Jul 12 12:31:36.928 INFO kablam!     Checking rusqlite v0.13.0
Jul 12 12:31:38.971 INFO kablam!     Checking carnix v0.8.5 (file:///source)
Jul 12 12:31:42.099 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:42.099 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:42.099 INFO kablam!    |
Jul 12 12:31:42.099 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:42.099 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:42.099 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:42.099 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:42.099 INFO kablam! ...  |
Jul 12 12:31:42.099 INFO kablam! 20 | |     }
Jul 12 12:31:42.099 INFO kablam! 21 | | }
Jul 12 12:31:42.099 INFO kablam!    | |_^
Jul 12 12:31:42.101 INFO kablam!    |
Jul 12 12:31:42.101 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Jul 12 12:31:42.101 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:42.101 INFO kablam! 
Jul 12 12:31:42.101 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:42.101 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:42.101 INFO kablam!    |
Jul 12 12:31:42.101 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:42.101 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:42.101 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:42.101 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:42.101 INFO kablam! ...  |
Jul 12 12:31:42.101 INFO kablam! 20 | |     }
Jul 12 12:31:42.101 INFO kablam! 21 | | }
Jul 12 12:31:42.101 INFO kablam!    | |_^
Jul 12 12:31:42.101 INFO kablam!    |
Jul 12 12:31:42.101 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:42.101 INFO kablam! 
Jul 12 12:31:42.102 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:42.102 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:42.102 INFO kablam!    |
Jul 12 12:31:42.102 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:42.102 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:42.102 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:42.102 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:42.102 INFO kablam! ...  |
Jul 12 12:31:42.102 INFO kablam! 20 | |     }
Jul 12 12:31:42.102 INFO kablam! 21 | | }
Jul 12 12:31:42.102 INFO kablam!    | |_^
Jul 12 12:31:42.102 INFO kablam!    |
Jul 12 12:31:42.102 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:42.102 INFO kablam! 
Jul 12 12:31:42.102 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:42.102 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:42.102 INFO kablam!    |
Jul 12 12:31:42.102 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:42.102 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:42.102 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:42.102 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:42.102 INFO kablam! ...  |
Jul 12 12:31:42.102 INFO kablam! 20 | |     }
Jul 12 12:31:42.103 INFO kablam! 21 | | }
Jul 12 12:31:42.103 INFO kablam!    | |_^
Jul 12 12:31:42.103 INFO kablam!    |
Jul 12 12:31:42.103 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:42.103 INFO kablam! 
Jul 12 12:31:42.236 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from crates.io/crates/dirs instead.
Jul 12 12:31:42.236 INFO kablam!    --> src/output.rs:189:26
Jul 12 12:31:42.236 INFO kablam!     |
Jul 12 12:31:42.236 INFO kablam! 189 |     let mut cache_path = std::env::home_dir().unwrap();
Jul 12 12:31:42.236 INFO kablam!     |                          ^^^^^^^^^^^^^^^^^^
Jul 12 12:31:42.237 INFO kablam!     |
Jul 12 12:31:42.237 INFO kablam!     = note: #[warn(deprecated)] on by default
Jul 12 12:31:42.238 INFO kablam! 
Jul 12 12:31:42.504 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:42.504 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:42.504 INFO kablam!    |
Jul 12 12:31:42.504 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:42.504 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:42.504 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:42.504 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:42.504 INFO kablam! ...  |
Jul 12 12:31:42.504 INFO kablam! 20 | |     }
Jul 12 12:31:42.505 INFO kablam! 21 | | }
Jul 12 12:31:42.505 INFO kablam!    | |_^
Jul 12 12:31:42.505 INFO kablam!    |
Jul 12 12:31:42.505 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Jul 12 12:31:42.505 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:42.505 INFO kablam! 
Jul 12 12:31:42.505 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:42.505 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:42.505 INFO kablam!    |
Jul 12 12:31:42.505 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:42.505 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:42.505 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:42.505 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:42.505 INFO kablam! ...  |
Jul 12 12:31:42.505 INFO kablam! 20 | |     }
Jul 12 12:31:42.505 INFO kablam! 21 | | }
Jul 12 12:31:42.505 INFO kablam!    | |_^
Jul 12 12:31:42.505 INFO kablam!    |
Jul 12 12:31:42.505 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:42.505 INFO kablam! 
Jul 12 12:31:42.505 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:42.505 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:42.505 INFO kablam!    |
Jul 12 12:31:42.505 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:42.505 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:42.505 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:42.505 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:42.506 INFO kablam! ...  |
Jul 12 12:31:42.506 INFO kablam! 20 | |     }
Jul 12 12:31:42.506 INFO kablam! 21 | | }
Jul 12 12:31:42.506 INFO kablam!    | |_^
Jul 12 12:31:42.506 INFO kablam!    |
Jul 12 12:31:42.506 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:42.506 INFO kablam! 
Jul 12 12:31:42.506 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:42.506 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:42.506 INFO kablam!    |
Jul 12 12:31:42.506 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:42.506 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:42.506 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:42.506 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:42.506 INFO kablam! ...  |
Jul 12 12:31:42.506 INFO kablam! 20 | |     }
Jul 12 12:31:42.506 INFO kablam! 21 | | }
Jul 12 12:31:42.506 INFO kablam!    | |_^
Jul 12 12:31:42.506 INFO kablam!    |
Jul 12 12:31:42.506 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:42.506 INFO kablam! 
Jul 12 12:31:42.596 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:42.596 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:42.596 INFO kablam!    |
Jul 12 12:31:42.596 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:42.596 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:42.596 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:42.596 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:42.596 INFO kablam! ...  |
Jul 12 12:31:42.596 INFO kablam! 20 | |     }
Jul 12 12:31:42.596 INFO kablam! 21 | | }
Jul 12 12:31:42.596 INFO kablam!    | |_^
Jul 12 12:31:42.599 INFO kablam!    |
Jul 12 12:31:42.600 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Jul 12 12:31:42.600 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:42.600 INFO kablam! 
Jul 12 12:31:42.600 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:42.600 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:42.601 INFO kablam!    |
Jul 12 12:31:42.601 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:42.601 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:42.601 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:42.601 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:42.601 INFO kablam! ...  |
Jul 12 12:31:42.601 INFO kablam! 20 | |     }
Jul 12 12:31:42.601 INFO kablam! 21 | | }
Jul 12 12:31:42.601 INFO kablam!    | |_^
Jul 12 12:31:42.604 INFO kablam!    |
Jul 12 12:31:42.607 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:42.607 INFO kablam! 
Jul 12 12:31:42.608 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:42.608 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:42.608 INFO kablam!    |
Jul 12 12:31:42.608 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:42.608 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:42.609 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:42.609 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:42.609 INFO kablam! ...  |
Jul 12 12:31:42.609 INFO kablam! 20 | |     }
Jul 12 12:31:42.609 INFO kablam! 21 | | }
Jul 12 12:31:42.609 INFO kablam!    | |_^
Jul 12 12:31:42.609 INFO kablam!    |
Jul 12 12:31:42.609 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:42.609 INFO kablam! 
Jul 12 12:31:42.610 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:42.610 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:42.610 INFO kablam!    |
Jul 12 12:31:42.610 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:42.610 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:42.610 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:42.610 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:42.610 INFO kablam! ...  |
Jul 12 12:31:42.610 INFO kablam! 20 | |     }
Jul 12 12:31:42.610 INFO kablam! 21 | | }
Jul 12 12:31:42.610 INFO kablam!    | |_^
Jul 12 12:31:42.611 INFO kablam!    |
Jul 12 12:31:42.612 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:42.612 INFO kablam! 
Jul 12 12:31:42.645 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from crates.io/crates/dirs instead.
Jul 12 12:31:42.645 INFO kablam!    --> src/output.rs:189:26
Jul 12 12:31:42.645 INFO kablam!     |
Jul 12 12:31:42.645 INFO kablam! 189 |     let mut cache_path = std::env::home_dir().unwrap();
Jul 12 12:31:42.645 INFO kablam!     |                          ^^^^^^^^^^^^^^^^^^
Jul 12 12:31:42.645 INFO kablam!     |
Jul 12 12:31:42.645 INFO kablam!     = note: #[warn(deprecated)] on by default
Jul 12 12:31:42.645 INFO kablam! 
Jul 12 12:31:42.884 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from crates.io/crates/dirs instead.
Jul 12 12:31:42.884 INFO kablam!    --> src/output.rs:189:26
Jul 12 12:31:42.884 INFO kablam!     |
Jul 12 12:31:42.885 INFO kablam! 189 |     let mut cache_path = std::env::home_dir().unwrap();
Jul 12 12:31:42.885 INFO kablam!     |                          ^^^^^^^^^^^^^^^^^^
Jul 12 12:31:42.885 INFO kablam!     |
Jul 12 12:31:42.885 INFO kablam!     = note: #[warn(deprecated)] on by default
Jul 12 12:31:42.885 INFO kablam! 
Jul 12 12:31:43.068 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:43.068 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:43.068 INFO kablam!    |
Jul 12 12:31:43.068 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:43.068 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:43.068 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:43.068 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:43.068 INFO kablam! ...  |
Jul 12 12:31:43.069 INFO kablam! 20 | |     }
Jul 12 12:31:43.069 INFO kablam! 21 | | }
Jul 12 12:31:43.069 INFO kablam!    | |_^
Jul 12 12:31:43.069 INFO kablam!    |
Jul 12 12:31:43.069 INFO kablam!    = note: #[warn(renamed_and_removed_lints)] on by default
Jul 12 12:31:43.069 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:43.069 INFO kablam! 
Jul 12 12:31:43.070 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:43.070 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:43.070 INFO kablam!    |
Jul 12 12:31:43.070 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:43.070 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:43.070 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:43.070 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:43.070 INFO kablam! ...  |
Jul 12 12:31:43.070 INFO kablam! 20 | |     }
Jul 12 12:31:43.070 INFO kablam! 21 | | }
Jul 12 12:31:43.070 INFO kablam!    | |_^
Jul 12 12:31:43.070 INFO kablam!    |
Jul 12 12:31:43.070 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:43.070 INFO kablam! 
Jul 12 12:31:43.070 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:43.070 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:43.070 INFO kablam!    |
Jul 12 12:31:43.070 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:43.070 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:43.070 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:43.071 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:43.071 INFO kablam! ...  |
Jul 12 12:31:43.071 INFO kablam! 20 | |     }
Jul 12 12:31:43.071 INFO kablam! 21 | | }
Jul 12 12:31:43.071 INFO kablam!    | |_^
Jul 12 12:31:43.071 INFO kablam!    |
Jul 12 12:31:43.071 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:43.071 INFO kablam! 
Jul 12 12:31:43.071 INFO kablam! warning: lint unused_doc_comment has been renamed to unused_doc_comments
Jul 12 12:31:43.071 INFO kablam!   --> src/error.rs:2:1
Jul 12 12:31:43.071 INFO kablam!    |
Jul 12 12:31:43.071 INFO kablam! 2  | / error_chain!{
Jul 12 12:31:43.071 INFO kablam! 3  | |     foreign_links {
Jul 12 12:31:43.071 INFO kablam! 4  | |         Io(::std::io::Error);
Jul 12 12:31:43.071 INFO kablam! 5  | |         Utf8(::std::string::FromUtf8Error);
Jul 12 12:31:43.071 INFO kablam! ...  |
Jul 12 12:31:43.071 INFO kablam! 20 | |     }
Jul 12 12:31:43.071 INFO kablam! 21 | | }
Jul 12 12:31:43.071 INFO kablam!    | |_^
Jul 12 12:31:43.071 INFO kablam!    |
Jul 12 12:31:43.071 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Jul 12 12:31:43.071 INFO kablam! 
Jul 12 12:31:43.318 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from crates.io/crates/dirs instead.
Jul 12 12:31:43.318 INFO kablam!    --> src/output.rs:189:26
Jul 12 12:31:43.318 INFO kablam!     |
Jul 12 12:31:43.319 INFO kablam! 189 |     let mut cache_path = std::env::home_dir().unwrap();
Jul 12 12:31:43.319 INFO kablam!     |                          ^^^^^^^^^^^^^^^^^^
Jul 12 12:31:43.331 INFO kablam!     |
Jul 12 12:31:43.331 INFO kablam!     = note: #[warn(deprecated)] on by default
Jul 12 12:31:43.331 INFO kablam! 
Jul 12 12:31:48.849 INFO kablam! warning: unused variable: `i`
Jul 12 12:31:48.849 INFO kablam!    --> src/cfg.rs:121:30
Jul 12 12:31:48.849 INFO kablam!     |
Jul 12 12:31:48.849 INFO kablam! 121 |     if let IResult::Done(ref i, ref o) = x {
Jul 12 12:31:48.849 INFO kablam!     |                              ^ help: consider using `_i` instead
Jul 12 12:31:48.850 INFO kablam!     |
Jul 12 12:31:48.853 INFO kablam!     = note: #[warn(unused_variables)] on by default
Jul 12 12:31:48.853 INFO kablam! 
Jul 12 12:31:51.705 INFO kablam! warning: unused variable: `i`
Jul 12 12:31:51.705 INFO kablam!    --> src/cfg.rs:121:30
Jul 12 12:31:51.705 INFO kablam!     |
Jul 12 12:31:51.705 INFO kablam! 121 |     if let IResult::Done(ref i, ref o) = x {
Jul 12 12:31:51.705 INFO kablam!     |                              ^ help: consider using `_i` instead
Jul 12 12:31:51.705 INFO kablam!     |
Jul 12 12:31:51.705 INFO kablam!     = note: #[warn(unused_variables)] on by default
Jul 12 12:31:51.705 INFO kablam! 
Jul 12 12:31:53.691 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.99s
Jul 12 12:31:53.703 INFO kablam! su: No module specific data is present
Jul 12 12:31:54.423 INFO running `"docker" "rm" "-f" "5fe3188598a4dafe79ce2c779d6b0e0f5d9b485fdfcb147f2a5d7533def0faaf"`
Jul 12 12:31:54.608 INFO blam! 5fe3188598a4dafe79ce2c779d6b0e0f5d9b485fdfcb147f2a5d7533def0faaf