Sep 18 02:58:28.989 INFO checking c4-0.1.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 02:58:28.989 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 02:58:28.989 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:58:29.124 INFO blam! b31e76398ffed285994e4b80922a21f8fb4bedd2476331775b0d4c929592834b
Sep 18 02:58:29.126 INFO running `"docker" "start" "-a" "b31e76398ffed285994e4b80922a21f8fb4bedd2476331775b0d4c929592834b"`
Sep 18 02:58:30.318 INFO kablam! usermod: no changes
Sep 18 02:58:30.341 INFO kablam!     Checking c4 v0.1.0 (/source)
Sep 18 02:58:30.761 INFO kablam! warning: enum is never used: `Value`
Sep 18 02:58:30.761 INFO kablam!  --> src/parser/mod.rs:5:1
Sep 18 02:58:30.761 INFO kablam!   |
Sep 18 02:58:30.761 INFO kablam! 5 | pub enum Value {
Sep 18 02:58:30.761 INFO kablam!   | ^^^^^^^^^^^^^^
Sep 18 02:58:30.761 INFO kablam!   |
Sep 18 02:58:30.761 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 18 02:58:30.761 INFO kablam! 
Sep 18 02:58:30.761 INFO kablam! warning: method is never used: `from_vec`
Sep 18 02:58:30.761 INFO kablam!   --> src/parser/mod.rs:11:5
Sep 18 02:58:30.762 INFO kablam!    |
Sep 18 02:58:30.762 INFO kablam! 11 |     pub fn from_vec(v: Vec<String>) -> Self {
Sep 18 02:58:30.762 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:58:30.762 INFO kablam! 
Sep 18 02:58:30.762 INFO kablam! warning: method is never used: `from_str`
Sep 18 02:58:30.762 INFO kablam!   --> src/parser/mod.rs:15:5
Sep 18 02:58:30.762 INFO kablam!    |
Sep 18 02:58:30.762 INFO kablam! 15 |     pub fn from_str(s: &str) -> Self {
Sep 18 02:58:30.762 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:58:30.762 INFO kablam! 
Sep 18 02:58:30.762 INFO kablam! warning: method is never used: `from_string`
Sep 18 02:58:30.762 INFO kablam!   --> src/parser/mod.rs:19:5
Sep 18 02:58:30.762 INFO kablam!    |
Sep 18 02:58:30.762 INFO kablam! 19 |     pub fn from_string(s: &String) -> Self {
Sep 18 02:58:30.762 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:58:30.762 INFO kablam! 
Sep 18 02:58:30.762 INFO kablam! warning: struct is never constructed: `Property`
Sep 18 02:58:30.762 INFO kablam!   --> src/parser/mod.rs:24:1
Sep 18 02:58:30.762 INFO kablam!    |
Sep 18 02:58:30.762 INFO kablam! 24 | struct Property {
Sep 18 02:58:30.762 INFO kablam!    | ^^^^^^^^^^^^^^^
Sep 18 02:58:30.762 INFO kablam! 
Sep 18 02:58:30.762 INFO kablam! warning: method is never used: `new`
Sep 18 02:58:30.762 INFO kablam!   --> src/parser/mod.rs:30:5
Sep 18 02:58:30.762 INFO kablam!    |
Sep 18 02:58:30.762 INFO kablam! 30 |     pub fn new(_id: String, _value: Value) -> Self {
Sep 18 02:58:30.762 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:58:30.762 INFO kablam! 
Sep 18 02:58:30.762 INFO kablam! warning: struct is never constructed: `Rule`
Sep 18 02:58:30.762 INFO kablam!   --> src/parser/mod.rs:35:1
Sep 18 02:58:30.762 INFO kablam!    |
Sep 18 02:58:30.762 INFO kablam! 35 | struct Rule {
Sep 18 02:58:30.762 INFO kablam!    | ^^^^^^^^^^^
Sep 18 02:58:30.762 INFO kablam! 
Sep 18 02:58:30.762 INFO kablam! warning: struct is never constructed: `Selector`
Sep 18 02:58:30.762 INFO kablam!   --> src/parser/mod.rs:39:1
Sep 18 02:58:30.762 INFO kablam!    |
Sep 18 02:58:30.762 INFO kablam! 39 | struct Selector(Vec<Rule>);
Sep 18 02:58:30.762 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:58:30.762 INFO kablam! 
Sep 18 02:58:30.862 INFO kablam! warning: enum is never used: `Value`
Sep 18 02:58:30.862 INFO kablam!  --> src/parser/mod.rs:5:1
Sep 18 02:58:30.862 INFO kablam!   |
Sep 18 02:58:30.862 INFO kablam! 5 | pub enum Value {
Sep 18 02:58:30.862 INFO kablam!   | ^^^^^^^^^^^^^^
Sep 18 02:58:30.862 INFO kablam!   |
Sep 18 02:58:30.862 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 18 02:58:30.862 INFO kablam! 
Sep 18 02:58:30.862 INFO kablam! warning: method is never used: `from_vec`
Sep 18 02:58:30.862 INFO kablam!   --> src/parser/mod.rs:11:5
Sep 18 02:58:30.862 INFO kablam!    |
Sep 18 02:58:30.862 INFO kablam! 11 |     pub fn from_vec(v: Vec<String>) -> Self {
Sep 18 02:58:30.862 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:58:30.862 INFO kablam! 
Sep 18 02:58:30.862 INFO kablam! warning: method is never used: `from_str`
Sep 18 02:58:30.862 INFO kablam!   --> src/parser/mod.rs:15:5
Sep 18 02:58:30.862 INFO kablam!    |
Sep 18 02:58:30.862 INFO kablam! 15 |     pub fn from_str(s: &str) -> Self {
Sep 18 02:58:30.862 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:58:30.862 INFO kablam! 
Sep 18 02:58:30.862 INFO kablam! warning: method is never used: `from_string`
Sep 18 02:58:30.862 INFO kablam!   --> src/parser/mod.rs:19:5
Sep 18 02:58:30.862 INFO kablam!    |
Sep 18 02:58:30.862 INFO kablam! 19 |     pub fn from_string(s: &String) -> Self {
Sep 18 02:58:30.862 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:58:30.862 INFO kablam! 
Sep 18 02:58:30.862 INFO kablam! warning: struct is never constructed: `Property`
Sep 18 02:58:30.862 INFO kablam!   --> src/parser/mod.rs:24:1
Sep 18 02:58:30.862 INFO kablam!    |
Sep 18 02:58:30.862 INFO kablam! 24 | struct Property {
Sep 18 02:58:30.862 INFO kablam!    | ^^^^^^^^^^^^^^^
Sep 18 02:58:30.862 INFO kablam! 
Sep 18 02:58:30.862 INFO kablam! warning: method is never used: `new`
Sep 18 02:58:30.862 INFO kablam!   --> src/parser/mod.rs:30:5
Sep 18 02:58:30.862 INFO kablam!    |
Sep 18 02:58:30.862 INFO kablam! 30 |     pub fn new(_id: String, _value: Value) -> Self {
Sep 18 02:58:30.862 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:58:30.862 INFO kablam! 
Sep 18 02:58:30.862 INFO kablam! warning: struct is never constructed: `Rule`
Sep 18 02:58:30.862 INFO kablam!   --> src/parser/mod.rs:35:1
Sep 18 02:58:30.862 INFO kablam!    |
Sep 18 02:58:30.862 INFO kablam! 35 | struct Rule {
Sep 18 02:58:30.862 INFO kablam!    | ^^^^^^^^^^^
Sep 18 02:58:30.862 INFO kablam! 
Sep 18 02:58:30.862 INFO kablam! warning: struct is never constructed: `Selector`
Sep 18 02:58:30.862 INFO kablam!   --> src/parser/mod.rs:39:1
Sep 18 02:58:30.863 INFO kablam!    |
Sep 18 02:58:30.863 INFO kablam! 39 | struct Selector(Vec<Rule>);
Sep 18 02:58:30.863 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:58:30.863 INFO kablam! 
Sep 18 02:58:30.880 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Sep 18 02:58:30.882 INFO kablam! su: No module specific data is present
Sep 18 02:58:31.491 INFO running `"docker" "rm" "-f" "b31e76398ffed285994e4b80922a21f8fb4bedd2476331775b0d4c929592834b"`
Sep 18 02:58:31.591 INFO blam! b31e76398ffed285994e4b80922a21f8fb4bedd2476331775b0d4c929592834b