Aug 30 22:53:43.589 INFO checking c4-0.1.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 22:53:43.589 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 22:53:43.589 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 22:53:43.789 INFO blam! b78fd040b7929b565bbf33e68a49edc0a5b705ec69242510343cbec14ade5e6d
Aug 30 22:53:43.791 INFO running `"docker" "start" "-a" "b78fd040b7929b565bbf33e68a49edc0a5b705ec69242510343cbec14ade5e6d"`
Aug 30 22:53:44.590 INFO kablam!     Checking c4 v0.1.0 (file:///source)
Aug 30 22:53:45.462 INFO kablam! warning: enum is never used: `Value`
Aug 30 22:53:45.462 INFO kablam!  --> src/parser/mod.rs:5:1
Aug 30 22:53:45.462 INFO kablam!   |
Aug 30 22:53:45.462 INFO kablam! 5 | pub enum Value {
Aug 30 22:53:45.462 INFO kablam!   | ^^^^^^^^^^^^^^
Aug 30 22:53:45.462 INFO kablam!   |
Aug 30 22:53:45.462 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 30 22:53:45.462 INFO kablam! 
Aug 30 22:53:45.462 INFO kablam! warning: method is never used: `from_vec`
Aug 30 22:53:45.462 INFO kablam!   --> src/parser/mod.rs:11:5
Aug 30 22:53:45.462 INFO kablam!    |
Aug 30 22:53:45.462 INFO kablam! 11 |     pub fn from_vec(v: Vec<String>) -> Self {
Aug 30 22:53:45.463 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 22:53:45.463 INFO kablam! 
Aug 30 22:53:45.464 INFO kablam! warning: method is never used: `from_str`
Aug 30 22:53:45.464 INFO kablam!   --> src/parser/mod.rs:15:5
Aug 30 22:53:45.464 INFO kablam!    |
Aug 30 22:53:45.464 INFO kablam! 15 |     pub fn from_str(s: &str) -> Self {
Aug 30 22:53:45.464 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 22:53:45.464 INFO kablam! 
Aug 30 22:53:45.464 INFO kablam! warning: method is never used: `from_string`
Aug 30 22:53:45.464 INFO kablam!   --> src/parser/mod.rs:19:5
Aug 30 22:53:45.464 INFO kablam!    |
Aug 30 22:53:45.464 INFO kablam! 19 |     pub fn from_string(s: &String) -> Self {
Aug 30 22:53:45.464 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 22:53:45.464 INFO kablam! 
Aug 30 22:53:45.464 INFO kablam! warning: struct is never constructed: `Property`
Aug 30 22:53:45.464 INFO kablam!   --> src/parser/mod.rs:24:1
Aug 30 22:53:45.464 INFO kablam!    |
Aug 30 22:53:45.464 INFO kablam! 24 | struct Property {
Aug 30 22:53:45.464 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 30 22:53:45.464 INFO kablam! 
Aug 30 22:53:45.464 INFO kablam! warning: method is never used: `new`
Aug 30 22:53:45.464 INFO kablam!   --> src/parser/mod.rs:30:5
Aug 30 22:53:45.464 INFO kablam!    |
Aug 30 22:53:45.464 INFO kablam! 30 |     pub fn new(_id: String, _value: Value) -> Self {
Aug 30 22:53:45.464 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 22:53:45.464 INFO kablam! 
Aug 30 22:53:45.464 INFO kablam! warning: struct is never constructed: `Rule`
Aug 30 22:53:45.464 INFO kablam!   --> src/parser/mod.rs:35:1
Aug 30 22:53:45.464 INFO kablam!    |
Aug 30 22:53:45.465 INFO kablam! 35 | struct Rule {
Aug 30 22:53:45.465 INFO kablam!    | ^^^^^^^^^^^
Aug 30 22:53:45.465 INFO kablam! 
Aug 30 22:53:45.465 INFO kablam! warning: struct is never constructed: `Selector`
Aug 30 22:53:45.465 INFO kablam!   --> src/parser/mod.rs:39:1
Aug 30 22:53:45.465 INFO kablam!    |
Aug 30 22:53:45.465 INFO kablam! 39 | struct Selector(Vec<Rule>);
Aug 30 22:53:45.465 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 22:53:45.465 INFO kablam! 
Aug 30 22:53:45.678 INFO kablam! warning: enum is never used: `Value`
Aug 30 22:53:45.678 INFO kablam!  --> src/parser/mod.rs:5:1
Aug 30 22:53:45.678 INFO kablam!   |
Aug 30 22:53:45.678 INFO kablam! 5 | pub enum Value {
Aug 30 22:53:45.678 INFO kablam!   | ^^^^^^^^^^^^^^
Aug 30 22:53:45.678 INFO kablam!   |
Aug 30 22:53:45.678 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 30 22:53:45.678 INFO kablam! 
Aug 30 22:53:45.678 INFO kablam! warning: method is never used: `from_vec`
Aug 30 22:53:45.679 INFO kablam!   --> src/parser/mod.rs:11:5
Aug 30 22:53:45.679 INFO kablam!    |
Aug 30 22:53:45.679 INFO kablam! 11 |     pub fn from_vec(v: Vec<String>) -> Self {
Aug 30 22:53:45.679 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 22:53:45.679 INFO kablam! 
Aug 30 22:53:45.679 INFO kablam! warning: method is never used: `from_str`
Aug 30 22:53:45.679 INFO kablam!   --> src/parser/mod.rs:15:5
Aug 30 22:53:45.679 INFO kablam!    |
Aug 30 22:53:45.680 INFO kablam! 15 |     pub fn from_str(s: &str) -> Self {
Aug 30 22:53:45.680 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 22:53:45.680 INFO kablam! 
Aug 30 22:53:45.680 INFO kablam! warning: method is never used: `from_string`
Aug 30 22:53:45.680 INFO kablam!   --> src/parser/mod.rs:19:5
Aug 30 22:53:45.680 INFO kablam!    |
Aug 30 22:53:45.680 INFO kablam! 19 |     pub fn from_string(s: &String) -> Self {
Aug 30 22:53:45.680 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 22:53:45.680 INFO kablam! 
Aug 30 22:53:45.680 INFO kablam! warning: struct is never constructed: `Property`
Aug 30 22:53:45.680 INFO kablam!   --> src/parser/mod.rs:24:1
Aug 30 22:53:45.680 INFO kablam!    |
Aug 30 22:53:45.680 INFO kablam! 24 | struct Property {
Aug 30 22:53:45.680 INFO kablam!    | ^^^^^^^^^^^^^^^
Aug 30 22:53:45.680 INFO kablam! 
Aug 30 22:53:45.680 INFO kablam! warning: method is never used: `new`
Aug 30 22:53:45.680 INFO kablam!   --> src/parser/mod.rs:30:5
Aug 30 22:53:45.680 INFO kablam!    |
Aug 30 22:53:45.680 INFO kablam! 30 |     pub fn new(_id: String, _value: Value) -> Self {
Aug 30 22:53:45.680 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 22:53:45.680 INFO kablam! 
Aug 30 22:53:45.680 INFO kablam! warning: struct is never constructed: `Rule`
Aug 30 22:53:45.680 INFO kablam!   --> src/parser/mod.rs:35:1
Aug 30 22:53:45.680 INFO kablam!    |
Aug 30 22:53:45.680 INFO kablam! 35 | struct Rule {
Aug 30 22:53:45.681 INFO kablam!    | ^^^^^^^^^^^
Aug 30 22:53:45.681 INFO kablam! 
Aug 30 22:53:45.681 INFO kablam! warning: struct is never constructed: `Selector`
Aug 30 22:53:45.681 INFO kablam!   --> src/parser/mod.rs:39:1
Aug 30 22:53:45.681 INFO kablam!    |
Aug 30 22:53:45.681 INFO kablam! 39 | struct Selector(Vec<Rule>);
Aug 30 22:53:45.681 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 22:53:45.681 INFO kablam! 
Aug 30 22:53:45.693 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Aug 30 22:53:45.696 INFO kablam! su: No module specific data is present
Aug 30 22:53:46.210 INFO running `"docker" "rm" "-f" "b78fd040b7929b565bbf33e68a49edc0a5b705ec69242510343cbec14ade5e6d"`
Aug 30 22:53:46.311 INFO blam! b78fd040b7929b565bbf33e68a49edc0a5b705ec69242510343cbec14ade5e6d