Aug 18 02:27:20.355 INFO checking c4-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 02:27:20.355 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 02:27:20.355 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 02:27:20.355 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 02:27:20.568 INFO blam! fadab098791ace5cdc481881aaec5add8bf655a4d28e988250018fb2517d21db
Aug 18 02:27:20.571 INFO running `"docker" "start" "-a" "fadab098791ace5cdc481881aaec5add8bf655a4d28e988250018fb2517d21db"`
Aug 18 02:27:21.535 INFO kablam!     Checking c4 v0.1.0 (file:///source)
Aug 18 02:27:22.289 INFO kablam! warning: enum is never used: `Value`
Aug 18 02:27:22.289 INFO kablam!  --> src/parser/mod.rs:5:1
Aug 18 02:27:22.289 INFO kablam!   |
Aug 18 02:27:22.289 INFO kablam! 5 | pub enum Value {
Aug 18 02:27:22.289 INFO kablam!   | ^^^^^^^^^^^^^^
Aug 18 02:27:22.289 INFO kablam!   |
Aug 18 02:27:22.289 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 18 02:27:22.289 INFO kablam! 
Aug 18 02:27:22.290 INFO kablam! warning: method is never used: `from_vec`
Aug 18 02:27:22.290 INFO kablam!   --> src/parser/mod.rs:11:5
Aug 18 02:27:22.290 INFO kablam!    |
Aug 18 02:27:22.290 INFO kablam! 11 |     pub fn from_vec(v: Vec<String>) -> Self {
Aug 18 02:27:22.290 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 02:27:22.290 INFO kablam! 
Aug 18 02:27:22.290 INFO kablam! warning: method is never used: `from_str`
Aug 18 02:27:22.290 INFO kablam!   --> src/parser/mod.rs:15:5
Aug 18 02:27:22.290 INFO kablam!    |
Aug 18 02:27:22.290 INFO kablam! 15 |     pub fn from_str(s: &str) -> Self {
Aug 18 02:27:22.290 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 02:27:22.291 INFO kablam! 
Aug 18 02:27:22.291 INFO kablam! warning: method is never used: `from_string`
Aug 18 02:27:22.291 INFO kablam!   --> src/parser/mod.rs:19:5
Aug 18 02:27:22.291 INFO kablam!    |
Aug 18 02:27:22.291 INFO kablam! 19 |     pub fn from_string(s: &String) -> Self {
Aug 18 02:27:22.291 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 02:27:22.291 INFO kablam! 
Aug 18 02:27:22.298 INFO kablam! warning: struct is never constructed: `Property`
Aug 18 02:27:22.298 INFO kablam!   --> src/parser/mod.rs:24:1
Aug 18 02:27:22.299 INFO kablam!    |
Aug 18 02:27:22.299 INFO kablam! 24 | struct Property {
Aug 18 02:27:22.299 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 18 02:27:22.299 INFO kablam! 
Aug 18 02:27:22.299 INFO kablam! warning: method is never used: `new`
Aug 18 02:27:22.299 INFO kablam!   --> src/parser/mod.rs:30:5
Aug 18 02:27:22.299 INFO kablam!    |
Aug 18 02:27:22.299 INFO kablam! 30 |     pub fn new(_id: String, _value: Value) -> Self {
Aug 18 02:27:22.299 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 02:27:22.299 INFO kablam! 
Aug 18 02:27:22.299 INFO kablam! warning: struct is never constructed: `Rule`
Aug 18 02:27:22.299 INFO kablam!   --> src/parser/mod.rs:35:1
Aug 18 02:27:22.299 INFO kablam!    |
Aug 18 02:27:22.299 INFO kablam! 35 | struct Rule {
Aug 18 02:27:22.299 INFO kablam!    | ^^^^^^^^^^^
Aug 18 02:27:22.299 INFO kablam! 
Aug 18 02:27:22.299 INFO kablam! warning: struct is never constructed: `Selector`
Aug 18 02:27:22.299 INFO kablam!   --> src/parser/mod.rs:39:1
Aug 18 02:27:22.299 INFO kablam!    |
Aug 18 02:27:22.299 INFO kablam! 39 | struct Selector(Vec<Rule>);
Aug 18 02:27:22.299 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 02:27:22.299 INFO kablam! 
Aug 18 02:27:22.621 INFO kablam! warning: enum is never used: `Value`
Aug 18 02:27:22.621 INFO kablam!  --> src/parser/mod.rs:5:1
Aug 18 02:27:22.621 INFO kablam!   |
Aug 18 02:27:22.621 INFO kablam! 5 | pub enum Value {
Aug 18 02:27:22.621 INFO kablam!   | ^^^^^^^^^^^^^^
Aug 18 02:27:22.622 INFO kablam!   |
Aug 18 02:27:22.622 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 18 02:27:22.622 INFO kablam! 
Aug 18 02:27:22.622 INFO kablam! warning: method is never used: `from_vec`
Aug 18 02:27:22.622 INFO kablam!   --> src/parser/mod.rs:11:5
Aug 18 02:27:22.622 INFO kablam!    |
Aug 18 02:27:22.622 INFO kablam! 11 |     pub fn from_vec(v: Vec<String>) -> Self {
Aug 18 02:27:22.622 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 02:27:22.622 INFO kablam! 
Aug 18 02:27:22.623 INFO kablam! warning: method is never used: `from_str`
Aug 18 02:27:22.623 INFO kablam!   --> src/parser/mod.rs:15:5
Aug 18 02:27:22.623 INFO kablam!    |
Aug 18 02:27:22.623 INFO kablam! 15 |     pub fn from_str(s: &str) -> Self {
Aug 18 02:27:22.623 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 02:27:22.623 INFO kablam! 
Aug 18 02:27:22.623 INFO kablam! warning: method is never used: `from_string`
Aug 18 02:27:22.623 INFO kablam!   --> src/parser/mod.rs:19:5
Aug 18 02:27:22.623 INFO kablam!    |
Aug 18 02:27:22.623 INFO kablam! 19 |     pub fn from_string(s: &String) -> Self {
Aug 18 02:27:22.623 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 02:27:22.623 INFO kablam! 
Aug 18 02:27:22.623 INFO kablam! warning: struct is never constructed: `Property`
Aug 18 02:27:22.623 INFO kablam!   --> src/parser/mod.rs:24:1
Aug 18 02:27:22.623 INFO kablam!    |
Aug 18 02:27:22.623 INFO kablam! 24 | struct Property {
Aug 18 02:27:22.623 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 18 02:27:22.623 INFO kablam! 
Aug 18 02:27:22.623 INFO kablam! warning: method is never used: `new`
Aug 18 02:27:22.623 INFO kablam!   --> src/parser/mod.rs:30:5
Aug 18 02:27:22.623 INFO kablam!    |
Aug 18 02:27:22.623 INFO kablam! 30 |     pub fn new(_id: String, _value: Value) -> Self {
Aug 18 02:27:22.623 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 02:27:22.623 INFO kablam! 
Aug 18 02:27:22.623 INFO kablam! warning: struct is never constructed: `Rule`
Aug 18 02:27:22.623 INFO kablam!   --> src/parser/mod.rs:35:1
Aug 18 02:27:22.623 INFO kablam!    |
Aug 18 02:27:22.624 INFO kablam! 35 | struct Rule {
Aug 18 02:27:22.624 INFO kablam!    | ^^^^^^^^^^^
Aug 18 02:27:22.624 INFO kablam! 
Aug 18 02:27:22.624 INFO kablam! warning: struct is never constructed: `Selector`
Aug 18 02:27:22.624 INFO kablam!   --> src/parser/mod.rs:39:1
Aug 18 02:27:22.624 INFO kablam!    |
Aug 18 02:27:22.624 INFO kablam! 39 | struct Selector(Vec<Rule>);
Aug 18 02:27:22.624 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 02:27:22.624 INFO kablam! 
Aug 18 02:27:22.665 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Aug 18 02:27:22.668 INFO kablam! su: No module specific data is present
Aug 18 02:27:23.176 INFO running `"docker" "rm" "-f" "fadab098791ace5cdc481881aaec5add8bf655a4d28e988250018fb2517d21db"`
Aug 18 02:27:23.300 INFO blam! fadab098791ace5cdc481881aaec5add8bf655a4d28e988250018fb2517d21db