Sep 05 20:47:05.386 INFO checking wechat-sdk-0.1.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 20:47:05.386 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 20:47:05.386 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 20:47:05.671 INFO blam! 75c6433b6f6e292525ab0936f4da882988a014cb427c572b495c4cfc5733e6e7
Sep 05 20:47:05.678 INFO running `"docker" "start" "-a" "75c6433b6f6e292525ab0936f4da882988a014cb427c572b495c4cfc5733e6e7"`
Sep 05 20:47:06.700 INFO kablam! usermod: no changes
Sep 05 20:47:06.888 INFO kablam!     Checking wechat-sdk v0.1.0 (file:///source)
Sep 05 20:47:07.744 INFO kablam! warning: unused variable: `method`
Sep 05 20:47:07.744 INFO kablam!   --> src/pay/mod.rs:41:16
Sep 05 20:47:07.744 INFO kablam!    |
Sep 05 20:47:07.744 INFO kablam! 41 |     fn request(method: Method) {}
Sep 05 20:47:07.744 INFO kablam!    |                ^^^^^^ help: consider using `_method` instead
Sep 05 20:47:07.744 INFO kablam!    |
Sep 05 20:47:07.744 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 20:47:07.744 INFO kablam! 
Sep 05 20:47:07.749 INFO kablam! warning: constant item is never used: `API_BASE_URL`
Sep 05 20:47:07.749 INFO kablam!  --> src/pay/mod.rs:4:1
Sep 05 20:47:07.749 INFO kablam!   |
Sep 05 20:47:07.750 INFO kablam! 4 | const API_BASE_URL: &'static str = "https://api.mch.weixin.qq.com/";
Sep 05 20:47:07.750 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.750 INFO kablam!   |
Sep 05 20:47:07.750 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 05 20:47:07.750 INFO kablam! 
Sep 05 20:47:07.750 INFO kablam! warning: struct is never constructed: `WeChatPayClient`
Sep 05 20:47:07.750 INFO kablam!  --> src/pay/mod.rs:6:1
Sep 05 20:47:07.750 INFO kablam!   |
Sep 05 20:47:07.750 INFO kablam! 6 | pub struct WeChatPayClient {
Sep 05 20:47:07.750 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.750 INFO kablam! 
Sep 05 20:47:07.750 INFO kablam! warning: method is never used: `new`
Sep 05 20:47:07.750 INFO kablam!   --> src/pay/mod.rs:23:5
Sep 05 20:47:07.750 INFO kablam!    |
Sep 05 20:47:07.750 INFO kablam! 23 | /     pub fn new<S: ToString>(
Sep 05 20:47:07.750 INFO kablam! 24 | |         appid: S,
Sep 05 20:47:07.750 INFO kablam! 25 | |         api_key: S,
Sep 05 20:47:07.750 INFO kablam! 26 | |         mch_id: S,
Sep 05 20:47:07.750 INFO kablam! ...  |
Sep 05 20:47:07.750 INFO kablam! 38 | |         }
Sep 05 20:47:07.750 INFO kablam! 39 | |     }
Sep 05 20:47:07.750 INFO kablam!    | |_____^
Sep 05 20:47:07.750 INFO kablam! 
Sep 05 20:47:07.750 INFO kablam! warning: method is never used: `request`
Sep 05 20:47:07.750 INFO kablam!   --> src/pay/mod.rs:41:5
Sep 05 20:47:07.750 INFO kablam!    |
Sep 05 20:47:07.750 INFO kablam! 41 |     fn request(method: Method) {}
Sep 05 20:47:07.750 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.750 INFO kablam! 
Sep 05 20:47:07.750 INFO kablam! warning: method is never used: `handle_result`
Sep 05 20:47:07.750 INFO kablam!   --> src/pay/mod.rs:43:5
Sep 05 20:47:07.750 INFO kablam!    |
Sep 05 20:47:07.750 INFO kablam! 43 |     fn handle_result() {}
Sep 05 20:47:07.750 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.750 INFO kablam! 
Sep 05 20:47:07.750 INFO kablam! warning: method is never used: `get`
Sep 05 20:47:07.750 INFO kablam!   --> src/pay/mod.rs:45:5
Sep 05 20:47:07.750 INFO kablam!    |
Sep 05 20:47:07.750 INFO kablam! 45 |     pub fn get() {}
Sep 05 20:47:07.750 INFO kablam!    |     ^^^^^^^^^^^^
Sep 05 20:47:07.750 INFO kablam! 
Sep 05 20:47:07.750 INFO kablam! warning: method is never used: `post`
Sep 05 20:47:07.750 INFO kablam!   --> src/pay/mod.rs:47:5
Sep 05 20:47:07.750 INFO kablam!    |
Sep 05 20:47:07.750 INFO kablam! 47 |     pub fn post() {}
Sep 05 20:47:07.750 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 05 20:47:07.750 INFO kablam! 
Sep 05 20:47:07.750 INFO kablam! warning: method is never used: `check_signature`
Sep 05 20:47:07.750 INFO kablam!   --> src/pay/mod.rs:49:5
Sep 05 20:47:07.750 INFO kablam!    |
Sep 05 20:47:07.750 INFO kablam! 49 |     pub fn check_signature() {}
Sep 05 20:47:07.750 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.750 INFO kablam! 
Sep 05 20:47:07.750 INFO kablam! warning: method is never used: `parse_payment_result`
Sep 05 20:47:07.751 INFO kablam!   --> src/pay/mod.rs:51:5
Sep 05 20:47:07.751 INFO kablam!    |
Sep 05 20:47:07.751 INFO kablam! 51 |     pub fn parse_payment_result() {}
Sep 05 20:47:07.751 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.751 INFO kablam! 
Sep 05 20:47:07.751 INFO kablam! warning: struct is never constructed: `WeChatRedpack`
Sep 05 20:47:07.751 INFO kablam!   --> src/pay/mod.rs:55:1
Sep 05 20:47:07.751 INFO kablam!    |
Sep 05 20:47:07.751 INFO kablam! 55 | pub struct WeChatRedpack<'a> {
Sep 05 20:47:07.751 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.751 INFO kablam! 
Sep 05 20:47:07.751 INFO kablam! warning: method is never used: `new`
Sep 05 20:47:07.751 INFO kablam!   --> src/pay/mod.rs:60:5
Sep 05 20:47:07.751 INFO kablam!    |
Sep 05 20:47:07.751 INFO kablam! 60 |     pub fn new(client: &'a WeChatPayClient) -> Self {
Sep 05 20:47:07.751 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.751 INFO kablam! 
Sep 05 20:47:07.784 INFO kablam! warning: unused variable: `method`
Sep 05 20:47:07.784 INFO kablam!   --> src/pay/mod.rs:41:16
Sep 05 20:47:07.784 INFO kablam!    |
Sep 05 20:47:07.784 INFO kablam! 41 |     fn request(method: Method) {}
Sep 05 20:47:07.784 INFO kablam!    |                ^^^^^^ help: consider using `_method` instead
Sep 05 20:47:07.784 INFO kablam!    |
Sep 05 20:47:07.784 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 20:47:07.784 INFO kablam! 
Sep 05 20:47:07.786 INFO kablam! warning: constant item is never used: `API_BASE_URL`
Sep 05 20:47:07.786 INFO kablam!  --> src/pay/mod.rs:4:1
Sep 05 20:47:07.786 INFO kablam!   |
Sep 05 20:47:07.786 INFO kablam! 4 | const API_BASE_URL: &'static str = "https://api.mch.weixin.qq.com/";
Sep 05 20:47:07.786 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.786 INFO kablam!   |
Sep 05 20:47:07.786 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 05 20:47:07.786 INFO kablam! 
Sep 05 20:47:07.786 INFO kablam! warning: struct is never constructed: `WeChatPayClient`
Sep 05 20:47:07.786 INFO kablam!  --> src/pay/mod.rs:6:1
Sep 05 20:47:07.786 INFO kablam!   |
Sep 05 20:47:07.786 INFO kablam! 6 | pub struct WeChatPayClient {
Sep 05 20:47:07.786 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.786 INFO kablam! 
Sep 05 20:47:07.786 INFO kablam! warning: method is never used: `new`
Sep 05 20:47:07.786 INFO kablam!   --> src/pay/mod.rs:23:5
Sep 05 20:47:07.786 INFO kablam!    |
Sep 05 20:47:07.786 INFO kablam! 23 | /     pub fn new<S: ToString>(
Sep 05 20:47:07.786 INFO kablam! 24 | |         appid: S,
Sep 05 20:47:07.786 INFO kablam! 25 | |         api_key: S,
Sep 05 20:47:07.786 INFO kablam! 26 | |         mch_id: S,
Sep 05 20:47:07.786 INFO kablam! ...  |
Sep 05 20:47:07.786 INFO kablam! 38 | |         }
Sep 05 20:47:07.787 INFO kablam! 39 | |     }
Sep 05 20:47:07.787 INFO kablam!    | |_____^
Sep 05 20:47:07.787 INFO kablam! 
Sep 05 20:47:07.787 INFO kablam! warning: method is never used: `request`
Sep 05 20:47:07.787 INFO kablam!   --> src/pay/mod.rs:41:5
Sep 05 20:47:07.787 INFO kablam!    |
Sep 05 20:47:07.787 INFO kablam! 41 |     fn request(method: Method) {}
Sep 05 20:47:07.787 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.787 INFO kablam! 
Sep 05 20:47:07.787 INFO kablam! warning: method is never used: `handle_result`
Sep 05 20:47:07.787 INFO kablam!   --> src/pay/mod.rs:43:5
Sep 05 20:47:07.787 INFO kablam!    |
Sep 05 20:47:07.787 INFO kablam! 43 |     fn handle_result() {}
Sep 05 20:47:07.787 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.787 INFO kablam! 
Sep 05 20:47:07.787 INFO kablam! warning: method is never used: `get`
Sep 05 20:47:07.787 INFO kablam!   --> src/pay/mod.rs:45:5
Sep 05 20:47:07.787 INFO kablam!    |
Sep 05 20:47:07.787 INFO kablam! 45 |     pub fn get() {}
Sep 05 20:47:07.787 INFO kablam!    |     ^^^^^^^^^^^^
Sep 05 20:47:07.787 INFO kablam! 
Sep 05 20:47:07.787 INFO kablam! warning: method is never used: `post`
Sep 05 20:47:07.787 INFO kablam!   --> src/pay/mod.rs:47:5
Sep 05 20:47:07.787 INFO kablam!    |
Sep 05 20:47:07.787 INFO kablam! 47 |     pub fn post() {}
Sep 05 20:47:07.787 INFO kablam!    |     ^^^^^^^^^^^^^
Sep 05 20:47:07.787 INFO kablam! 
Sep 05 20:47:07.787 INFO kablam! warning: method is never used: `check_signature`
Sep 05 20:47:07.787 INFO kablam!   --> src/pay/mod.rs:49:5
Sep 05 20:47:07.787 INFO kablam!    |
Sep 05 20:47:07.787 INFO kablam! 49 |     pub fn check_signature() {}
Sep 05 20:47:07.787 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.787 INFO kablam! 
Sep 05 20:47:07.787 INFO kablam! warning: method is never used: `parse_payment_result`
Sep 05 20:47:07.787 INFO kablam!   --> src/pay/mod.rs:51:5
Sep 05 20:47:07.787 INFO kablam!    |
Sep 05 20:47:07.787 INFO kablam! 51 |     pub fn parse_payment_result() {}
Sep 05 20:47:07.787 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.787 INFO kablam! 
Sep 05 20:47:07.787 INFO kablam! warning: struct is never constructed: `WeChatRedpack`
Sep 05 20:47:07.787 INFO kablam!   --> src/pay/mod.rs:55:1
Sep 05 20:47:07.787 INFO kablam!    |
Sep 05 20:47:07.787 INFO kablam! 55 | pub struct WeChatRedpack<'a> {
Sep 05 20:47:07.787 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.787 INFO kablam! 
Sep 05 20:47:07.787 INFO kablam! warning: method is never used: `new`
Sep 05 20:47:07.787 INFO kablam!   --> src/pay/mod.rs:60:5
Sep 05 20:47:07.787 INFO kablam!    |
Sep 05 20:47:07.787 INFO kablam! 60 |     pub fn new(client: &'a WeChatPayClient) -> Self {
Sep 05 20:47:07.787 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 20:47:07.787 INFO kablam! 
Sep 05 20:47:07.802 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Sep 05 20:47:07.812 INFO kablam! su: No module specific data is present
Sep 05 20:47:08.316 INFO running `"docker" "rm" "-f" "75c6433b6f6e292525ab0936f4da882988a014cb427c572b495c4cfc5733e6e7"`
Sep 05 20:47:08.409 INFO blam! 75c6433b6f6e292525ab0936f4da882988a014cb427c572b495c4cfc5733e6e7