Dec 12 04:55:40.177 INFO checking wechat-sdk-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 04:55:40.177 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 04:55:40.488 INFO [stdout] 01261c4e9de34088e865a80f3cefdf765d0b9db3b5b800e34f517a13789c366f
Dec 12 04:55:40.494 INFO running `"docker" "start" "-a" "01261c4e9de34088e865a80f3cefdf765d0b9db3b5b800e34f517a13789c366f"`
Dec 12 04:55:41.279 INFO [stderr] usermod: no changes
Dec 12 04:55:41.588 INFO [stderr]     Checking reqwest v0.7.3
Dec 12 04:55:47.418 INFO [stderr]     Checking wechat-sdk v0.1.0 (/source)
Dec 12 04:55:55.175 INFO [stderr] warning: unused variable: `method`
Dec 12 04:55:55.175 INFO [stderr]   --> src/pay/mod.rs:41:16
Dec 12 04:55:55.175 INFO [stderr]    |
Dec 12 04:55:55.175 INFO [stderr] 41 |     fn request(method: Method) {}
Dec 12 04:55:55.175 INFO [stderr]    |                ^^^^^^ help: consider using `_method` instead
Dec 12 04:55:55.175 INFO [stderr]    |
Dec 12 04:55:55.175 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 04:55:55.175 INFO [stderr] 
Dec 12 04:55:55.177 INFO [stderr] warning: constant item is never used: `API_BASE_URL`
Dec 12 04:55:55.177 INFO [stderr]  --> src/pay/mod.rs:4:1
Dec 12 04:55:55.177 INFO [stderr]   |
Dec 12 04:55:55.177 INFO [stderr] 4 | const API_BASE_URL: &'static str = "https://api.mch.weixin.qq.com/";
Dec 12 04:55:55.177 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.178 INFO [stderr]   |
Dec 12 04:55:55.178 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 04:55:55.178 INFO [stderr] 
Dec 12 04:55:55.178 INFO [stderr] warning: struct is never constructed: `WeChatPayClient`
Dec 12 04:55:55.178 INFO [stderr]  --> src/pay/mod.rs:6:1
Dec 12 04:55:55.178 INFO [stderr]   |
Dec 12 04:55:55.178 INFO [stderr] 6 | pub struct WeChatPayClient {
Dec 12 04:55:55.178 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.178 INFO [stderr] 
Dec 12 04:55:55.178 INFO [stderr] warning: method is never used: `new`
Dec 12 04:55:55.178 INFO [stderr]   --> src/pay/mod.rs:23:5
Dec 12 04:55:55.178 INFO [stderr]    |
Dec 12 04:55:55.178 INFO [stderr] 23 | /     pub fn new<S: ToString>(
Dec 12 04:55:55.178 INFO [stderr] 24 | |         appid: S,
Dec 12 04:55:55.178 INFO [stderr] 25 | |         api_key: S,
Dec 12 04:55:55.178 INFO [stderr] 26 | |         mch_id: S,
Dec 12 04:55:55.178 INFO [stderr] ...  |
Dec 12 04:55:55.178 INFO [stderr] 38 | |         }
Dec 12 04:55:55.178 INFO [stderr] 39 | |     }
Dec 12 04:55:55.178 INFO [stderr]    | |_____^
Dec 12 04:55:55.178 INFO [stderr] 
Dec 12 04:55:55.178 INFO [stderr] warning: method is never used: `request`
Dec 12 04:55:55.178 INFO [stderr]   --> src/pay/mod.rs:41:5
Dec 12 04:55:55.178 INFO [stderr]    |
Dec 12 04:55:55.178 INFO [stderr] 41 |     fn request(method: Method) {}
Dec 12 04:55:55.178 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.179 INFO [stderr] 
Dec 12 04:55:55.179 INFO [stderr] warning: method is never used: `handle_result`
Dec 12 04:55:55.179 INFO [stderr]   --> src/pay/mod.rs:43:5
Dec 12 04:55:55.179 INFO [stderr]    |
Dec 12 04:55:55.179 INFO [stderr] 43 |     fn handle_result() {}
Dec 12 04:55:55.179 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.179 INFO [stderr] 
Dec 12 04:55:55.179 INFO [stderr] warning: method is never used: `get`
Dec 12 04:55:55.179 INFO [stderr]   --> src/pay/mod.rs:45:5
Dec 12 04:55:55.179 INFO [stderr]    |
Dec 12 04:55:55.179 INFO [stderr] 45 |     pub fn get() {}
Dec 12 04:55:55.179 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 12 04:55:55.179 INFO [stderr] 
Dec 12 04:55:55.184 INFO [stderr] warning: method is never used: `post`
Dec 12 04:55:55.184 INFO [stderr]   --> src/pay/mod.rs:47:5
Dec 12 04:55:55.184 INFO [stderr]    |
Dec 12 04:55:55.184 INFO [stderr] 47 |     pub fn post() {}
Dec 12 04:55:55.184 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 04:55:55.184 INFO [stderr] 
Dec 12 04:55:55.184 INFO [stderr] warning: method is never used: `check_signature`
Dec 12 04:55:55.184 INFO [stderr]   --> src/pay/mod.rs:49:5
Dec 12 04:55:55.184 INFO [stderr]    |
Dec 12 04:55:55.185 INFO [stderr] 49 |     pub fn check_signature() {}
Dec 12 04:55:55.185 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.185 INFO [stderr] 
Dec 12 04:55:55.185 INFO [stderr] warning: method is never used: `parse_payment_result`
Dec 12 04:55:55.185 INFO [stderr]   --> src/pay/mod.rs:51:5
Dec 12 04:55:55.185 INFO [stderr]    |
Dec 12 04:55:55.185 INFO [stderr] 51 |     pub fn parse_payment_result() {}
Dec 12 04:55:55.185 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.185 INFO [stderr] 
Dec 12 04:55:55.185 INFO [stderr] warning: struct is never constructed: `WeChatRedpack`
Dec 12 04:55:55.185 INFO [stderr]   --> src/pay/mod.rs:55:1
Dec 12 04:55:55.185 INFO [stderr]    |
Dec 12 04:55:55.186 INFO [stderr] 55 | pub struct WeChatRedpack<'a> {
Dec 12 04:55:55.186 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.186 INFO [stderr] 
Dec 12 04:55:55.186 INFO [stderr] warning: method is never used: `new`
Dec 12 04:55:55.186 INFO [stderr]   --> src/pay/mod.rs:60:5
Dec 12 04:55:55.186 INFO [stderr]    |
Dec 12 04:55:55.186 INFO [stderr] 60 |     pub fn new(client: &'a WeChatPayClient) -> Self {
Dec 12 04:55:55.186 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.186 INFO [stderr] 
Dec 12 04:55:55.745 INFO [stderr] warning: unused variable: `method`
Dec 12 04:55:55.745 INFO [stderr]   --> src/pay/mod.rs:41:16
Dec 12 04:55:55.745 INFO [stderr]    |
Dec 12 04:55:55.745 INFO [stderr] 41 |     fn request(method: Method) {}
Dec 12 04:55:55.746 INFO [stderr]    |                ^^^^^^ help: consider using `_method` instead
Dec 12 04:55:55.746 INFO [stderr]    |
Dec 12 04:55:55.746 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 04:55:55.746 INFO [stderr] 
Dec 12 04:55:55.747 INFO [stderr] warning: constant item is never used: `API_BASE_URL`
Dec 12 04:55:55.747 INFO [stderr]  --> src/pay/mod.rs:4:1
Dec 12 04:55:55.747 INFO [stderr]   |
Dec 12 04:55:55.747 INFO [stderr] 4 | const API_BASE_URL: &'static str = "https://api.mch.weixin.qq.com/";
Dec 12 04:55:55.748 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.748 INFO [stderr]   |
Dec 12 04:55:55.748 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 04:55:55.748 INFO [stderr] 
Dec 12 04:55:55.749 INFO [stderr] warning: struct is never constructed: `WeChatPayClient`
Dec 12 04:55:55.749 INFO [stderr]  --> src/pay/mod.rs:6:1
Dec 12 04:55:55.749 INFO [stderr]   |
Dec 12 04:55:55.750 INFO [stderr] 6 | pub struct WeChatPayClient {
Dec 12 04:55:55.750 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.750 INFO [stderr] 
Dec 12 04:55:55.750 INFO [stderr] warning: method is never used: `new`
Dec 12 04:55:55.750 INFO [stderr]   --> src/pay/mod.rs:23:5
Dec 12 04:55:55.751 INFO [stderr]    |
Dec 12 04:55:55.751 INFO [stderr] 23 | /     pub fn new<S: ToString>(
Dec 12 04:55:55.751 INFO [stderr] 24 | |         appid: S,
Dec 12 04:55:55.752 INFO [stderr] 25 | |         api_key: S,
Dec 12 04:55:55.752 INFO [stderr] 26 | |         mch_id: S,
Dec 12 04:55:55.752 INFO [stderr] ...  |
Dec 12 04:55:55.752 INFO [stderr] 38 | |         }
Dec 12 04:55:55.753 INFO [stderr] 39 | |     }
Dec 12 04:55:55.753 INFO [stderr]    | |_____^
Dec 12 04:55:55.753 INFO [stderr] 
Dec 12 04:55:55.753 INFO [stderr] warning: method is never used: `request`
Dec 12 04:55:55.753 INFO [stderr]   --> src/pay/mod.rs:41:5
Dec 12 04:55:55.753 INFO [stderr]    |
Dec 12 04:55:55.753 INFO [stderr] 41 |     fn request(method: Method) {}
Dec 12 04:55:55.753 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.753 INFO [stderr] 
Dec 12 04:55:55.753 INFO [stderr] warning: method is never used: `handle_result`
Dec 12 04:55:55.753 INFO [stderr]   --> src/pay/mod.rs:43:5
Dec 12 04:55:55.753 INFO [stderr]    |
Dec 12 04:55:55.753 INFO [stderr] 43 |     fn handle_result() {}
Dec 12 04:55:55.753 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.753 INFO [stderr] 
Dec 12 04:55:55.753 INFO [stderr] warning: method is never used: `get`
Dec 12 04:55:55.754 INFO [stderr]   --> src/pay/mod.rs:45:5
Dec 12 04:55:55.754 INFO [stderr]    |
Dec 12 04:55:55.754 INFO [stderr] 45 |     pub fn get() {}
Dec 12 04:55:55.754 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 12 04:55:55.754 INFO [stderr] 
Dec 12 04:55:55.754 INFO [stderr] warning: method is never used: `post`
Dec 12 04:55:55.754 INFO [stderr]   --> src/pay/mod.rs:47:5
Dec 12 04:55:55.754 INFO [stderr]    |
Dec 12 04:55:55.754 INFO [stderr] 47 |     pub fn post() {}
Dec 12 04:55:55.754 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 04:55:55.754 INFO [stderr] 
Dec 12 04:55:55.754 INFO [stderr] warning: method is never used: `check_signature`
Dec 12 04:55:55.754 INFO [stderr]   --> src/pay/mod.rs:49:5
Dec 12 04:55:55.754 INFO [stderr]    |
Dec 12 04:55:55.754 INFO [stderr] 49 |     pub fn check_signature() {}
Dec 12 04:55:55.754 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.754 INFO [stderr] 
Dec 12 04:55:55.754 INFO [stderr] warning: method is never used: `parse_payment_result`
Dec 12 04:55:55.754 INFO [stderr]   --> src/pay/mod.rs:51:5
Dec 12 04:55:55.754 INFO [stderr]    |
Dec 12 04:55:55.754 INFO [stderr] 51 |     pub fn parse_payment_result() {}
Dec 12 04:55:55.754 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.754 INFO [stderr] 
Dec 12 04:55:55.754 INFO [stderr] warning: struct is never constructed: `WeChatRedpack`
Dec 12 04:55:55.754 INFO [stderr]   --> src/pay/mod.rs:55:1
Dec 12 04:55:55.754 INFO [stderr]    |
Dec 12 04:55:55.754 INFO [stderr] 55 | pub struct WeChatRedpack<'a> {
Dec 12 04:55:55.754 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.754 INFO [stderr] 
Dec 12 04:55:55.755 INFO [stderr] warning: method is never used: `new`
Dec 12 04:55:55.755 INFO [stderr]   --> src/pay/mod.rs:60:5
Dec 12 04:55:55.755 INFO [stderr]    |
Dec 12 04:55:55.755 INFO [stderr] 60 |     pub fn new(client: &'a WeChatPayClient) -> Self {
Dec 12 04:55:55.755 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 04:55:55.755 INFO [stderr] 
Dec 12 04:55:55.776 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.47s
Dec 12 04:55:55.802 INFO [stderr] su: No module specific data is present
Dec 12 04:55:57.173 INFO running `"docker" "inspect" "01261c4e9de34088e865a80f3cefdf765d0b9db3b5b800e34f517a13789c366f"`
Dec 12 04:55:57.536 INFO running `"docker" "rm" "-f" "01261c4e9de34088e865a80f3cefdf765d0b9db3b5b800e34f517a13789c366f"`
Dec 12 04:55:57.884 INFO [stdout] 01261c4e9de34088e865a80f3cefdf765d0b9db3b5b800e34f517a13789c366f