Sep 17 22:28:43.653 INFO checking jsonrpc2-0.1.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 22:28:43.653 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 22:28:43.653 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/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 17 22:28:43.939 INFO blam! a9136fef41dcfd859dade35af37407f927a25ca20f0f8e61b4b27576fec6651a
Sep 17 22:28:43.939 INFO running `"docker" "start" "-a" "a9136fef41dcfd859dade35af37407f927a25ca20f0f8e61b4b27576fec6651a"`
Sep 17 22:28:44.906 INFO kablam! usermod: no changes
Sep 17 22:28:45.080 INFO kablam!     Checking jsonrpc2 v0.1.1 (/source)
Sep 17 22:28:45.951 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 17 22:28:45.951 INFO kablam!  --> src/lib.rs:6:5
Sep 17 22:28:45.951 INFO kablam!   |
Sep 17 22:28:45.951 INFO kablam! 6 | use std::str::FromStr;
Sep 17 22:28:45.951 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 17 22:28:45.951 INFO kablam!   |
Sep 17 22:28:45.951 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 22:28:45.951 INFO kablam! 
Sep 17 22:28:45.951 INFO kablam! warning: unused imports: `ParseError`, `Url`
Sep 17 22:28:45.951 INFO kablam!  --> src/client.rs:8:17
Sep 17 22:28:45.951 INFO kablam!   |
Sep 17 22:28:45.951 INFO kablam! 8 | use self::url::{Url, ParseError};
Sep 17 22:28:45.951 INFO kablam!   |                 ^^^  ^^^^^^^^^^
Sep 17 22:28:45.951 INFO kablam! 
Sep 17 22:28:45.951 INFO kablam! warning: unused imports: `Error`, `Response`
Sep 17 22:28:45.951 INFO kablam!   --> src/client.rs:11:17
Sep 17 22:28:45.951 INFO kablam!    |
Sep 17 22:28:45.951 INFO kablam! 11 | use ::{Request, Response, Json, ToJson, Error};
Sep 17 22:28:45.951 INFO kablam!    |                 ^^^^^^^^                ^^^^^
Sep 17 22:28:45.951 INFO kablam! 
Sep 17 22:28:45.993 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 17 22:28:45.993 INFO kablam!  --> src/lib.rs:6:5
Sep 17 22:28:45.993 INFO kablam!   |
Sep 17 22:28:45.993 INFO kablam! 6 | use std::str::FromStr;
Sep 17 22:28:45.993 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 17 22:28:45.993 INFO kablam!   |
Sep 17 22:28:45.993 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 22:28:45.993 INFO kablam! 
Sep 17 22:28:45.998 INFO kablam! warning: unused imports: `ParseError`, `Url`
Sep 17 22:28:45.998 INFO kablam!  --> src/client.rs:8:17
Sep 17 22:28:45.998 INFO kablam!   |
Sep 17 22:28:45.998 INFO kablam! 8 | use self::url::{Url, ParseError};
Sep 17 22:28:45.998 INFO kablam!   |                 ^^^  ^^^^^^^^^^
Sep 17 22:28:45.998 INFO kablam! 
Sep 17 22:28:45.998 INFO kablam! warning: unused imports: `Error`, `Response`
Sep 17 22:28:45.998 INFO kablam!   --> src/client.rs:11:17
Sep 17 22:28:45.998 INFO kablam!    |
Sep 17 22:28:45.998 INFO kablam! 11 | use ::{Request, Response, Json, ToJson, Error};
Sep 17 22:28:45.998 INFO kablam!    |                 ^^^^^^^^                ^^^^^
Sep 17 22:28:45.998 INFO kablam! 
Sep 17 22:28:46.005 INFO kablam! warning: unused imports: `Error`, `Response`
Sep 17 22:28:46.005 INFO kablam!   --> src/lib.rs:75:26
Sep 17 22:28:46.005 INFO kablam!    |
Sep 17 22:28:46.005 INFO kablam! 75 |     use super::{JsonRpc, Error, Request, Response, Json, ToJson, RpcResult, Client};
Sep 17 22:28:46.005 INFO kablam!    |                          ^^^^^           ^^^^^^^^
Sep 17 22:28:46.005 INFO kablam!    |
Sep 17 22:28:46.005 INFO kablam! note: lint level defined here
Sep 17 22:28:46.005 INFO kablam!   --> src/lib.rs:74:12
Sep 17 22:28:46.005 INFO kablam!    |
Sep 17 22:28:46.005 INFO kablam! 74 |     #[warn(unused_imports)]
Sep 17 22:28:46.005 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 17 22:28:46.005 INFO kablam! 
Sep 17 22:28:46.091 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 17 22:28:46.091 INFO kablam!  --> src/client.rs:7:5
Sep 17 22:28:46.091 INFO kablam!   |
Sep 17 22:28:46.091 INFO kablam! 7 | use std::str::FromStr;
Sep 17 22:28:46.091 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 17 22:28:46.091 INFO kablam! 
Sep 17 22:28:46.103 INFO kablam! warning: unused variable: `size`
Sep 17 22:28:46.103 INFO kablam!   --> src/client.rs:32:24
Sep 17 22:28:46.103 INFO kablam!    |
Sep 17 22:28:46.103 INFO kablam! 32 |                     Ok(size) => match Json::from_str(str::from_utf8(&body).unwrap()) {
Sep 17 22:28:46.103 INFO kablam!    |                        ^^^^ help: consider using `_size` instead
Sep 17 22:28:46.103 INFO kablam!    |
Sep 17 22:28:46.103 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 22:28:46.103 INFO kablam! 
Sep 17 22:28:46.133 INFO kablam! warning: the `jsonrpc:` in this pattern is redundant
Sep 17 22:28:46.133 INFO kablam!   --> src/response.rs:17:17
Sep 17 22:28:46.133 INFO kablam!    |
Sep 17 22:28:46.133 INFO kablam! 17 |                 jsonrpc: ref jsonrpc,
Sep 17 22:28:46.133 INFO kablam!    |                 --------^^^^^^^^^^^^
Sep 17 22:28:46.133 INFO kablam!    |                 |
Sep 17 22:28:46.133 INFO kablam!    |                 help: remove this
Sep 17 22:28:46.133 INFO kablam!    |
Sep 17 22:28:46.133 INFO kablam!    = note: #[warn(non_shorthand_field_patterns)] on by default
Sep 17 22:28:46.133 INFO kablam! 
Sep 17 22:28:46.133 INFO kablam! warning: the `result:` in this pattern is redundant
Sep 17 22:28:46.133 INFO kablam!   --> src/response.rs:18:17
Sep 17 22:28:46.133 INFO kablam!    |
Sep 17 22:28:46.133 INFO kablam! 18 |                 result : ref result,
Sep 17 22:28:46.133 INFO kablam!    |                 --------^^^^^^^^^^^
Sep 17 22:28:46.133 INFO kablam!    |                 |
Sep 17 22:28:46.133 INFO kablam!    |                 help: remove this
Sep 17 22:28:46.133 INFO kablam! 
Sep 17 22:28:46.136 INFO kablam! warning: the `id:` in this pattern is redundant
Sep 17 22:28:46.137 INFO kablam!   --> src/response.rs:19:17
Sep 17 22:28:46.137 INFO kablam!    |
Sep 17 22:28:46.137 INFO kablam! 19 |                 id     : ref id } => {
Sep 17 22:28:46.137 INFO kablam!    |                 --------^^^^^^^
Sep 17 22:28:46.137 INFO kablam!    |                 |
Sep 17 22:28:46.137 INFO kablam!    |                 help: remove this
Sep 17 22:28:46.137 INFO kablam! 
Sep 17 22:28:46.137 INFO kablam! warning: the `jsonrpc:` in this pattern is redundant
Sep 17 22:28:46.137 INFO kablam!   --> src/response.rs:27:17
Sep 17 22:28:46.137 INFO kablam!    |
Sep 17 22:28:46.137 INFO kablam! 27 |                 jsonrpc: ref jsonrpc,
Sep 17 22:28:46.137 INFO kablam!    |                 --------^^^^^^^^^^^^
Sep 17 22:28:46.137 INFO kablam!    |                 |
Sep 17 22:28:46.137 INFO kablam!    |                 help: remove this
Sep 17 22:28:46.137 INFO kablam! 
Sep 17 22:28:46.137 INFO kablam! warning: the `error:` in this pattern is redundant
Sep 17 22:28:46.137 INFO kablam!   --> src/response.rs:28:17
Sep 17 22:28:46.137 INFO kablam!    |
Sep 17 22:28:46.137 INFO kablam! 28 |                 error  : ref error,
Sep 17 22:28:46.137 INFO kablam!    |                 --------^^^^^^^^^^
Sep 17 22:28:46.137 INFO kablam!    |                 |
Sep 17 22:28:46.137 INFO kablam!    |                 help: remove this
Sep 17 22:28:46.137 INFO kablam! 
Sep 17 22:28:46.137 INFO kablam! warning: the `id:` in this pattern is redundant
Sep 17 22:28:46.137 INFO kablam!   --> src/response.rs:29:17
Sep 17 22:28:46.137 INFO kablam!    |
Sep 17 22:28:46.137 INFO kablam! 29 |                 id     : ref id } => {
Sep 17 22:28:46.137 INFO kablam!    |                 --------^^^^^^^
Sep 17 22:28:46.137 INFO kablam!    |                 |
Sep 17 22:28:46.137 INFO kablam!    |                 help: remove this
Sep 17 22:28:46.137 INFO kablam! 
Sep 17 22:28:46.211 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 17 22:28:46.211 INFO kablam!  --> src/client.rs:7:5
Sep 17 22:28:46.211 INFO kablam!   |
Sep 17 22:28:46.211 INFO kablam! 7 | use std::str::FromStr;
Sep 17 22:28:46.211 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 17 22:28:46.211 INFO kablam! 
Sep 17 22:28:46.227 INFO kablam! warning: unused variable: `params`
Sep 17 22:28:46.227 INFO kablam!   --> src/lib.rs:79:14
Sep 17 22:28:46.227 INFO kablam!    |
Sep 17 22:28:46.227 INFO kablam! 79 |     fn hello(params: &Option<Json>) -> RpcResult {
Sep 17 22:28:46.227 INFO kablam!    |              ^^^^^^ help: consider using `_params` instead
Sep 17 22:28:46.227 INFO kablam!    |
Sep 17 22:28:46.227 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 17 22:28:46.227 INFO kablam! 
Sep 17 22:28:46.227 INFO kablam! warning: unused variable: `method`
Sep 17 22:28:46.227 INFO kablam!    --> src/lib.rs:146:13
Sep 17 22:28:46.227 INFO kablam!     |
Sep 17 22:28:46.227 INFO kablam! 146 |         let method = "ice";
Sep 17 22:28:46.227 INFO kablam!     |             ^^^^^^ help: consider using `_method` instead
Sep 17 22:28:46.227 INFO kablam! 
Sep 17 22:28:46.227 INFO kablam! warning: unused variable: `size`
Sep 17 22:28:46.227 INFO kablam!   --> src/client.rs:32:24
Sep 17 22:28:46.227 INFO kablam!    |
Sep 17 22:28:46.227 INFO kablam! 32 |                     Ok(size) => match Json::from_str(str::from_utf8(&body).unwrap()) {
Sep 17 22:28:46.227 INFO kablam!    |                        ^^^^ help: consider using `_size` instead
Sep 17 22:28:46.227 INFO kablam! 
Sep 17 22:28:46.270 INFO kablam! warning: function is never used: `test_client`
Sep 17 22:28:46.271 INFO kablam!    --> src/lib.rs:144:5
Sep 17 22:28:46.271 INFO kablam!     |
Sep 17 22:28:46.271 INFO kablam! 144 |     fn test_client(){
Sep 17 22:28:46.271 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Sep 17 22:28:46.271 INFO kablam!     |
Sep 17 22:28:46.271 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 17 22:28:46.271 INFO kablam! 
Sep 17 22:28:46.271 INFO kablam! warning: the `jsonrpc:` in this pattern is redundant
Sep 17 22:28:46.271 INFO kablam!   --> src/response.rs:17:17
Sep 17 22:28:46.271 INFO kablam!    |
Sep 17 22:28:46.271 INFO kablam! 17 |                 jsonrpc: ref jsonrpc,
Sep 17 22:28:46.271 INFO kablam!    |                 --------^^^^^^^^^^^^
Sep 17 22:28:46.271 INFO kablam!    |                 |
Sep 17 22:28:46.271 INFO kablam!    |                 help: remove this
Sep 17 22:28:46.271 INFO kablam!    |
Sep 17 22:28:46.271 INFO kablam!    = note: #[warn(non_shorthand_field_patterns)] on by default
Sep 17 22:28:46.271 INFO kablam! 
Sep 17 22:28:46.271 INFO kablam! warning: the `result:` in this pattern is redundant
Sep 17 22:28:46.271 INFO kablam!   --> src/response.rs:18:17
Sep 17 22:28:46.271 INFO kablam!    |
Sep 17 22:28:46.271 INFO kablam! 18 |                 result : ref result,
Sep 17 22:28:46.271 INFO kablam!    |                 --------^^^^^^^^^^^
Sep 17 22:28:46.271 INFO kablam!    |                 |
Sep 17 22:28:46.271 INFO kablam!    |                 help: remove this
Sep 17 22:28:46.271 INFO kablam! 
Sep 17 22:28:46.271 INFO kablam! warning: the `id:` in this pattern is redundant
Sep 17 22:28:46.271 INFO kablam!   --> src/response.rs:19:17
Sep 17 22:28:46.271 INFO kablam!    |
Sep 17 22:28:46.271 INFO kablam! 19 |                 id     : ref id } => {
Sep 17 22:28:46.271 INFO kablam!    |                 --------^^^^^^^
Sep 17 22:28:46.271 INFO kablam!    |                 |
Sep 17 22:28:46.271 INFO kablam!    |                 help: remove this
Sep 17 22:28:46.271 INFO kablam! 
Sep 17 22:28:46.271 INFO kablam! warning: the `jsonrpc:` in this pattern is redundant
Sep 17 22:28:46.272 INFO kablam!   --> src/response.rs:27:17
Sep 17 22:28:46.272 INFO kablam!    |
Sep 17 22:28:46.272 INFO kablam! 27 |                 jsonrpc: ref jsonrpc,
Sep 17 22:28:46.272 INFO kablam!    |                 --------^^^^^^^^^^^^
Sep 17 22:28:46.272 INFO kablam!    |                 |
Sep 17 22:28:46.272 INFO kablam!    |                 help: remove this
Sep 17 22:28:46.272 INFO kablam! 
Sep 17 22:28:46.272 INFO kablam! warning: the `error:` in this pattern is redundant
Sep 17 22:28:46.272 INFO kablam!   --> src/response.rs:28:17
Sep 17 22:28:46.272 INFO kablam!    |
Sep 17 22:28:46.272 INFO kablam! 28 |                 error  : ref error,
Sep 17 22:28:46.272 INFO kablam!    |                 --------^^^^^^^^^^
Sep 17 22:28:46.272 INFO kablam!    |                 |
Sep 17 22:28:46.272 INFO kablam!    |                 help: remove this
Sep 17 22:28:46.272 INFO kablam! 
Sep 17 22:28:46.272 INFO kablam! warning: the `id:` in this pattern is redundant
Sep 17 22:28:46.272 INFO kablam!   --> src/response.rs:29:17
Sep 17 22:28:46.272 INFO kablam!    |
Sep 17 22:28:46.272 INFO kablam! 29 |                 id     : ref id } => {
Sep 17 22:28:46.272 INFO kablam!    |                 --------^^^^^^^
Sep 17 22:28:46.272 INFO kablam!    |                 |
Sep 17 22:28:46.272 INFO kablam!    |                 help: remove this
Sep 17 22:28:46.272 INFO kablam! 
Sep 17 22:28:46.293 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Sep 17 22:28:46.315 INFO kablam! su: No module specific data is present
Sep 17 22:28:47.103 INFO running `"docker" "rm" "-f" "a9136fef41dcfd859dade35af37407f927a25ca20f0f8e61b4b27576fec6651a"`
Sep 17 22:28:47.387 INFO blam! a9136fef41dcfd859dade35af37407f927a25ca20f0f8e61b4b27576fec6651a