Jul 12 12:53:06.336 INFO checking c4-0.1.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 12:53:06.336 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 12:53:06.336 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 12:53:06.336 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/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 12:53:06.550 INFO blam! b9dd76ee40132d14951d3491c9d7357103095b605ec844a363960836b63d0dbe
Jul 12 12:53:06.560 INFO running `"docker" "start" "-a" "b9dd76ee40132d14951d3491c9d7357103095b605ec844a363960836b63d0dbe"`
Jul 12 12:53:07.627 INFO kablam!     Checking c4 v0.1.0 (file:///source)
Jul 12 12:53:08.516 INFO kablam! warning: enum is never used: `Value`
Jul 12 12:53:08.517 INFO kablam!  --> src/parser/mod.rs:5:1
Jul 12 12:53:08.517 INFO kablam!   |
Jul 12 12:53:08.517 INFO kablam! 5 | pub enum Value {
Jul 12 12:53:08.517 INFO kablam!   | ^^^^^^^^^^^^^^
Jul 12 12:53:08.517 INFO kablam!   |
Jul 12 12:53:08.517 INFO kablam!   = note: #[warn(dead_code)] on by default
Jul 12 12:53:08.517 INFO kablam! 
Jul 12 12:53:08.517 INFO kablam! warning: method is never used: `from_vec`
Jul 12 12:53:08.517 INFO kablam!   --> src/parser/mod.rs:11:5
Jul 12 12:53:08.517 INFO kablam!    |
Jul 12 12:53:08.517 INFO kablam! 11 |     pub fn from_vec(v: Vec<String>) -> Self {
Jul 12 12:53:08.517 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:53:08.517 INFO kablam! 
Jul 12 12:53:08.518 INFO kablam! warning: method is never used: `from_str`
Jul 12 12:53:08.518 INFO kablam!   --> src/parser/mod.rs:15:5
Jul 12 12:53:08.518 INFO kablam!    |
Jul 12 12:53:08.518 INFO kablam! 15 |     pub fn from_str(s: &str) -> Self {
Jul 12 12:53:08.518 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:53:08.518 INFO kablam! 
Jul 12 12:53:08.518 INFO kablam! warning: method is never used: `from_string`
Jul 12 12:53:08.518 INFO kablam!   --> src/parser/mod.rs:19:5
Jul 12 12:53:08.518 INFO kablam!    |
Jul 12 12:53:08.518 INFO kablam! 19 |     pub fn from_string(s: &String) -> Self {
Jul 12 12:53:08.518 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:53:08.518 INFO kablam! 
Jul 12 12:53:08.518 INFO kablam! warning: struct is never used: `Property`
Jul 12 12:53:08.518 INFO kablam!   --> src/parser/mod.rs:24:1
Jul 12 12:53:08.518 INFO kablam!    |
Jul 12 12:53:08.518 INFO kablam! 24 | struct Property {
Jul 12 12:53:08.518 INFO kablam!    | ^^^^^^^^^^^^^^^
Jul 12 12:53:08.518 INFO kablam! 
Jul 12 12:53:08.518 INFO kablam! warning: method is never used: `new`
Jul 12 12:53:08.519 INFO kablam!   --> src/parser/mod.rs:30:5
Jul 12 12:53:08.519 INFO kablam!    |
Jul 12 12:53:08.519 INFO kablam! 30 |     pub fn new(_id: String, _value: Value) -> Self {
Jul 12 12:53:08.519 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:53:08.519 INFO kablam! 
Jul 12 12:53:08.519 INFO kablam! warning: struct is never used: `Rule`
Jul 12 12:53:08.519 INFO kablam!   --> src/parser/mod.rs:35:1
Jul 12 12:53:08.519 INFO kablam!    |
Jul 12 12:53:08.519 INFO kablam! 35 | struct Rule {
Jul 12 12:53:08.519 INFO kablam!    | ^^^^^^^^^^^
Jul 12 12:53:08.519 INFO kablam! 
Jul 12 12:53:08.519 INFO kablam! warning: struct is never used: `Selector`
Jul 12 12:53:08.519 INFO kablam!   --> src/parser/mod.rs:39:1
Jul 12 12:53:08.519 INFO kablam!    |
Jul 12 12:53:08.519 INFO kablam! 39 | struct Selector(Vec<Rule>);
Jul 12 12:53:08.519 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:53:08.519 INFO kablam! 
Jul 12 12:53:08.741 INFO kablam! warning: enum is never used: `Value`
Jul 12 12:53:08.741 INFO kablam!  --> src/parser/mod.rs:5:1
Jul 12 12:53:08.741 INFO kablam!   |
Jul 12 12:53:08.741 INFO kablam! 5 | pub enum Value {
Jul 12 12:53:08.741 INFO kablam!   | ^^^^^^^^^^^^^^
Jul 12 12:53:08.741 INFO kablam!   |
Jul 12 12:53:08.741 INFO kablam!   = note: #[warn(dead_code)] on by default
Jul 12 12:53:08.742 INFO kablam! 
Jul 12 12:53:08.742 INFO kablam! warning: method is never used: `from_vec`
Jul 12 12:53:08.742 INFO kablam!   --> src/parser/mod.rs:11:5
Jul 12 12:53:08.742 INFO kablam!    |
Jul 12 12:53:08.742 INFO kablam! 11 |     pub fn from_vec(v: Vec<String>) -> Self {
Jul 12 12:53:08.742 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:53:08.742 INFO kablam! 
Jul 12 12:53:08.742 INFO kablam! warning: method is never used: `from_str`
Jul 12 12:53:08.742 INFO kablam!   --> src/parser/mod.rs:15:5
Jul 12 12:53:08.742 INFO kablam!    |
Jul 12 12:53:08.742 INFO kablam! 15 |     pub fn from_str(s: &str) -> Self {
Jul 12 12:53:08.742 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:53:08.742 INFO kablam! 
Jul 12 12:53:08.742 INFO kablam! warning: method is never used: `from_string`
Jul 12 12:53:08.742 INFO kablam!   --> src/parser/mod.rs:19:5
Jul 12 12:53:08.742 INFO kablam!    |
Jul 12 12:53:08.742 INFO kablam! 19 |     pub fn from_string(s: &String) -> Self {
Jul 12 12:53:08.742 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:53:08.742 INFO kablam! 
Jul 12 12:53:08.742 INFO kablam! warning: struct is never used: `Property`
Jul 12 12:53:08.742 INFO kablam!   --> src/parser/mod.rs:24:1
Jul 12 12:53:08.742 INFO kablam!    |
Jul 12 12:53:08.742 INFO kablam! 24 | struct Property {
Jul 12 12:53:08.742 INFO kablam!    | ^^^^^^^^^^^^^^^
Jul 12 12:53:08.743 INFO kablam! 
Jul 12 12:53:08.743 INFO kablam! warning: method is never used: `new`
Jul 12 12:53:08.743 INFO kablam!   --> src/parser/mod.rs:30:5
Jul 12 12:53:08.743 INFO kablam!    |
Jul 12 12:53:08.743 INFO kablam! 30 |     pub fn new(_id: String, _value: Value) -> Self {
Jul 12 12:53:08.743 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:53:08.743 INFO kablam! 
Jul 12 12:53:08.743 INFO kablam! warning: struct is never used: `Rule`
Jul 12 12:53:08.743 INFO kablam!   --> src/parser/mod.rs:35:1
Jul 12 12:53:08.743 INFO kablam!    |
Jul 12 12:53:08.743 INFO kablam! 35 | struct Rule {
Jul 12 12:53:08.743 INFO kablam!    | ^^^^^^^^^^^
Jul 12 12:53:08.743 INFO kablam! 
Jul 12 12:53:08.743 INFO kablam! warning: struct is never used: `Selector`
Jul 12 12:53:08.743 INFO kablam!   --> src/parser/mod.rs:39:1
Jul 12 12:53:08.743 INFO kablam!    |
Jul 12 12:53:08.743 INFO kablam! 39 | struct Selector(Vec<Rule>);
Jul 12 12:53:08.743 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:53:08.743 INFO kablam! 
Jul 12 12:53:08.803 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Jul 12 12:53:08.806 INFO kablam! su: No module specific data is present
Jul 12 12:53:09.465 INFO running `"docker" "rm" "-f" "b9dd76ee40132d14951d3491c9d7357103095b605ec844a363960836b63d0dbe"`
Jul 12 12:53:09.630 INFO blam! b9dd76ee40132d14951d3491c9d7357103095b605ec844a363960836b63d0dbe