Sep 02 09:46:04.614 INFO checking jsonrpc2-0.1.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 09:46:04.614 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 09:46:04.614 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 09:46:04.817 INFO blam! 79de0274d723abcfdebb50066d320221257ec31a485ecdf8a4eab4fada5bc7f4
Sep 02 09:46:04.819 INFO running `"docker" "start" "-a" "79de0274d723abcfdebb50066d320221257ec31a485ecdf8a4eab4fada5bc7f4"`
Sep 02 09:46:05.654 INFO kablam!     Checking jsonrpc2 v0.1.1 (file:///source)
Sep 02 09:46:07.871 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 02 09:46:07.871 INFO kablam!  --> src/lib.rs:6:5
Sep 02 09:46:07.871 INFO kablam!   |
Sep 02 09:46:07.871 INFO kablam! 6 | use std::str::FromStr;
Sep 02 09:46:07.871 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 02 09:46:07.872 INFO kablam!   |
Sep 02 09:46:07.872 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 09:46:07.872 INFO kablam! 
Sep 02 09:46:07.873 INFO kablam! warning: unused imports: `ParseError`, `Url`
Sep 02 09:46:07.873 INFO kablam!  --> src/client.rs:8:17
Sep 02 09:46:07.873 INFO kablam!   |
Sep 02 09:46:07.873 INFO kablam! 8 | use self::url::{Url, ParseError};
Sep 02 09:46:07.873 INFO kablam!   |                 ^^^  ^^^^^^^^^^
Sep 02 09:46:07.873 INFO kablam! 
Sep 02 09:46:07.873 INFO kablam! warning: unused imports: `Error`, `Response`
Sep 02 09:46:07.873 INFO kablam!   --> src/client.rs:11:17
Sep 02 09:46:07.873 INFO kablam!    |
Sep 02 09:46:07.873 INFO kablam! 11 | use ::{Request, Response, Json, ToJson, Error};
Sep 02 09:46:07.873 INFO kablam!    |                 ^^^^^^^^                ^^^^^
Sep 02 09:46:07.873 INFO kablam! 
Sep 02 09:46:07.995 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 02 09:46:07.995 INFO kablam!  --> src/lib.rs:6:5
Sep 02 09:46:07.995 INFO kablam!   |
Sep 02 09:46:07.995 INFO kablam! 6 | use std::str::FromStr;
Sep 02 09:46:07.995 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 02 09:46:07.995 INFO kablam!   |
Sep 02 09:46:07.995 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 09:46:07.995 INFO kablam! 
Sep 02 09:46:07.996 INFO kablam! warning: unused imports: `ParseError`, `Url`
Sep 02 09:46:07.996 INFO kablam!  --> src/client.rs:8:17
Sep 02 09:46:07.996 INFO kablam!   |
Sep 02 09:46:07.996 INFO kablam! 8 | use self::url::{Url, ParseError};
Sep 02 09:46:07.996 INFO kablam!   |                 ^^^  ^^^^^^^^^^
Sep 02 09:46:07.996 INFO kablam! 
Sep 02 09:46:07.996 INFO kablam! warning: unused imports: `Error`, `Response`
Sep 02 09:46:07.996 INFO kablam!   --> src/client.rs:11:17
Sep 02 09:46:07.996 INFO kablam!    |
Sep 02 09:46:07.996 INFO kablam! 11 | use ::{Request, Response, Json, ToJson, Error};
Sep 02 09:46:07.996 INFO kablam!    |                 ^^^^^^^^                ^^^^^
Sep 02 09:46:07.996 INFO kablam! 
Sep 02 09:46:07.996 INFO kablam! warning: unused imports: `Error`, `Response`
Sep 02 09:46:07.996 INFO kablam!   --> src/lib.rs:75:26
Sep 02 09:46:07.996 INFO kablam!    |
Sep 02 09:46:07.996 INFO kablam! 75 |     use super::{JsonRpc, Error, Request, Response, Json, ToJson, RpcResult, Client};
Sep 02 09:46:07.996 INFO kablam!    |                          ^^^^^           ^^^^^^^^
Sep 02 09:46:07.996 INFO kablam!    |
Sep 02 09:46:07.997 INFO kablam! note: lint level defined here
Sep 02 09:46:07.997 INFO kablam!   --> src/lib.rs:74:12
Sep 02 09:46:07.997 INFO kablam!    |
Sep 02 09:46:07.997 INFO kablam! 74 |     #[warn(unused_imports)]
Sep 02 09:46:07.997 INFO kablam!    |            ^^^^^^^^^^^^^^
Sep 02 09:46:07.997 INFO kablam! 
Sep 02 09:46:08.115 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 02 09:46:08.115 INFO kablam!  --> src/client.rs:7:5
Sep 02 09:46:08.116 INFO kablam!   |
Sep 02 09:46:08.116 INFO kablam! 7 | use std::str::FromStr;
Sep 02 09:46:08.116 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 02 09:46:08.116 INFO kablam! 
Sep 02 09:46:08.134 INFO kablam! warning: unused variable: `size`
Sep 02 09:46:08.134 INFO kablam!   --> src/client.rs:32:24
Sep 02 09:46:08.134 INFO kablam!    |
Sep 02 09:46:08.134 INFO kablam! 32 |                     Ok(size) => match Json::from_str(str::from_utf8(&body).unwrap()) {
Sep 02 09:46:08.134 INFO kablam!    |                        ^^^^ help: consider using `_size` instead
Sep 02 09:46:08.134 INFO kablam!    |
Sep 02 09:46:08.134 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 09:46:08.134 INFO kablam! 
Sep 02 09:46:08.207 INFO kablam! warning: the `jsonrpc:` in this pattern is redundant
Sep 02 09:46:08.207 INFO kablam!   --> src/response.rs:17:17
Sep 02 09:46:08.207 INFO kablam!    |
Sep 02 09:46:08.207 INFO kablam! 17 |                 jsonrpc: ref jsonrpc,
Sep 02 09:46:08.207 INFO kablam!    |                 --------^^^^^^^^^^^^
Sep 02 09:46:08.207 INFO kablam!    |                 |
Sep 02 09:46:08.207 INFO kablam!    |                 help: remove this
Sep 02 09:46:08.207 INFO kablam!    |
Sep 02 09:46:08.207 INFO kablam!    = note: #[warn(non_shorthand_field_patterns)] on by default
Sep 02 09:46:08.207 INFO kablam! 
Sep 02 09:46:08.207 INFO kablam! warning: the `result:` in this pattern is redundant
Sep 02 09:46:08.207 INFO kablam!   --> src/response.rs:18:17
Sep 02 09:46:08.207 INFO kablam!    |
Sep 02 09:46:08.207 INFO kablam! 18 |                 result : ref result,
Sep 02 09:46:08.208 INFO kablam!    |                 --------^^^^^^^^^^^
Sep 02 09:46:08.208 INFO kablam!    |                 |
Sep 02 09:46:08.208 INFO kablam!    |                 help: remove this
Sep 02 09:46:08.208 INFO kablam! 
Sep 02 09:46:08.208 INFO kablam! warning: the `id:` in this pattern is redundant
Sep 02 09:46:08.208 INFO kablam!   --> src/response.rs:19:17
Sep 02 09:46:08.208 INFO kablam!    |
Sep 02 09:46:08.208 INFO kablam! 19 |                 id     : ref id } => {
Sep 02 09:46:08.208 INFO kablam!    |                 --------^^^^^^^
Sep 02 09:46:08.208 INFO kablam!    |                 |
Sep 02 09:46:08.208 INFO kablam!    |                 help: remove this
Sep 02 09:46:08.208 INFO kablam! 
Sep 02 09:46:08.208 INFO kablam! warning: the `jsonrpc:` in this pattern is redundant
Sep 02 09:46:08.208 INFO kablam!   --> src/response.rs:27:17
Sep 02 09:46:08.208 INFO kablam!    |
Sep 02 09:46:08.208 INFO kablam! 27 |                 jsonrpc: ref jsonrpc,
Sep 02 09:46:08.208 INFO kablam!    |                 --------^^^^^^^^^^^^
Sep 02 09:46:08.208 INFO kablam!    |                 |
Sep 02 09:46:08.208 INFO kablam!    |                 help: remove this
Sep 02 09:46:08.208 INFO kablam! 
Sep 02 09:46:08.208 INFO kablam! warning: the `error:` in this pattern is redundant
Sep 02 09:46:08.208 INFO kablam!   --> src/response.rs:28:17
Sep 02 09:46:08.208 INFO kablam!    |
Sep 02 09:46:08.209 INFO kablam! 28 |                 error  : ref error,
Sep 02 09:46:08.209 INFO kablam!    |                 --------^^^^^^^^^^
Sep 02 09:46:08.209 INFO kablam!    |                 |
Sep 02 09:46:08.209 INFO kablam!    |                 help: remove this
Sep 02 09:46:08.209 INFO kablam! 
Sep 02 09:46:08.209 INFO kablam! warning: the `id:` in this pattern is redundant
Sep 02 09:46:08.209 INFO kablam!   --> src/response.rs:29:17
Sep 02 09:46:08.209 INFO kablam!    |
Sep 02 09:46:08.209 INFO kablam! 29 |                 id     : ref id } => {
Sep 02 09:46:08.209 INFO kablam!    |                 --------^^^^^^^
Sep 02 09:46:08.209 INFO kablam!    |                 |
Sep 02 09:46:08.209 INFO kablam!    |                 help: remove this
Sep 02 09:46:08.209 INFO kablam! 
Sep 02 09:46:08.348 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 02 09:46:08.348 INFO kablam!  --> src/client.rs:7:5
Sep 02 09:46:08.348 INFO kablam!   |
Sep 02 09:46:08.349 INFO kablam! 7 | use std::str::FromStr;
Sep 02 09:46:08.349 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 02 09:46:08.349 INFO kablam! 
Sep 02 09:46:08.367 INFO kablam! warning: unused variable: `params`
Sep 02 09:46:08.367 INFO kablam!   --> src/lib.rs:79:14
Sep 02 09:46:08.367 INFO kablam!    |
Sep 02 09:46:08.367 INFO kablam! 79 |     fn hello(params: &Option<Json>) -> RpcResult {
Sep 02 09:46:08.367 INFO kablam!    |              ^^^^^^ help: consider using `_params` instead
Sep 02 09:46:08.367 INFO kablam!    |
Sep 02 09:46:08.367 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 02 09:46:08.367 INFO kablam! 
Sep 02 09:46:08.368 INFO kablam! warning: unused variable: `method`
Sep 02 09:46:08.368 INFO kablam!    --> src/lib.rs:146:13
Sep 02 09:46:08.368 INFO kablam!     |
Sep 02 09:46:08.368 INFO kablam! 146 |         let method = "ice";
Sep 02 09:46:08.368 INFO kablam!     |             ^^^^^^ help: consider using `_method` instead
Sep 02 09:46:08.368 INFO kablam! 
Sep 02 09:46:08.368 INFO kablam! warning: unused variable: `size`
Sep 02 09:46:08.368 INFO kablam!   --> src/client.rs:32:24
Sep 02 09:46:08.368 INFO kablam!    |
Sep 02 09:46:08.368 INFO kablam! 32 |                     Ok(size) => match Json::from_str(str::from_utf8(&body).unwrap()) {
Sep 02 09:46:08.368 INFO kablam!    |                        ^^^^ help: consider using `_size` instead
Sep 02 09:46:08.368 INFO kablam! 
Sep 02 09:46:08.430 INFO kablam! warning: function is never used: `test_client`
Sep 02 09:46:08.430 INFO kablam!    --> src/lib.rs:144:5
Sep 02 09:46:08.430 INFO kablam!     |
Sep 02 09:46:08.430 INFO kablam! 144 |     fn test_client(){
Sep 02 09:46:08.430 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Sep 02 09:46:08.430 INFO kablam!     |
Sep 02 09:46:08.430 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 02 09:46:08.430 INFO kablam! 
Sep 02 09:46:08.433 INFO kablam! warning: the `jsonrpc:` in this pattern is redundant
Sep 02 09:46:08.433 INFO kablam!   --> src/response.rs:17:17
Sep 02 09:46:08.433 INFO kablam!    |
Sep 02 09:46:08.433 INFO kablam! 17 |                 jsonrpc: ref jsonrpc,
Sep 02 09:46:08.433 INFO kablam!    |                 --------^^^^^^^^^^^^
Sep 02 09:46:08.434 INFO kablam!    |                 |
Sep 02 09:46:08.434 INFO kablam!    |                 help: remove this
Sep 02 09:46:08.434 INFO kablam!    |
Sep 02 09:46:08.434 INFO kablam!    = note: #[warn(non_shorthand_field_patterns)] on by default
Sep 02 09:46:08.434 INFO kablam! 
Sep 02 09:46:08.434 INFO kablam! warning: the `result:` in this pattern is redundant
Sep 02 09:46:08.434 INFO kablam!   --> src/response.rs:18:17
Sep 02 09:46:08.434 INFO kablam!    |
Sep 02 09:46:08.434 INFO kablam! 18 |                 result : ref result,
Sep 02 09:46:08.434 INFO kablam!    |                 --------^^^^^^^^^^^
Sep 02 09:46:08.434 INFO kablam!    |                 |
Sep 02 09:46:08.434 INFO kablam!    |                 help: remove this
Sep 02 09:46:08.434 INFO kablam! 
Sep 02 09:46:08.434 INFO kablam! warning: the `id:` in this pattern is redundant
Sep 02 09:46:08.434 INFO kablam!   --> src/response.rs:19:17
Sep 02 09:46:08.434 INFO kablam!    |
Sep 02 09:46:08.434 INFO kablam! 19 |                 id     : ref id } => {
Sep 02 09:46:08.434 INFO kablam!    |                 --------^^^^^^^
Sep 02 09:46:08.434 INFO kablam!    |                 |
Sep 02 09:46:08.434 INFO kablam!    |                 help: remove this
Sep 02 09:46:08.434 INFO kablam! 
Sep 02 09:46:08.434 INFO kablam! warning: the `jsonrpc:` in this pattern is redundant
Sep 02 09:46:08.434 INFO kablam!   --> src/response.rs:27:17
Sep 02 09:46:08.434 INFO kablam!    |
Sep 02 09:46:08.434 INFO kablam! 27 |                 jsonrpc: ref jsonrpc,
Sep 02 09:46:08.434 INFO kablam!    |                 --------^^^^^^^^^^^^
Sep 02 09:46:08.434 INFO kablam!    |                 |
Sep 02 09:46:08.434 INFO kablam!    |                 help: remove this
Sep 02 09:46:08.434 INFO kablam! 
Sep 02 09:46:08.434 INFO kablam! warning: the `error:` in this pattern is redundant
Sep 02 09:46:08.435 INFO kablam!   --> src/response.rs:28:17
Sep 02 09:46:08.435 INFO kablam!    |
Sep 02 09:46:08.435 INFO kablam! 28 |                 error  : ref error,
Sep 02 09:46:08.435 INFO kablam!    |                 --------^^^^^^^^^^
Sep 02 09:46:08.435 INFO kablam!    |                 |
Sep 02 09:46:08.435 INFO kablam!    |                 help: remove this
Sep 02 09:46:08.435 INFO kablam! 
Sep 02 09:46:08.435 INFO kablam! warning: the `id:` in this pattern is redundant
Sep 02 09:46:08.435 INFO kablam!   --> src/response.rs:29:17
Sep 02 09:46:08.435 INFO kablam!    |
Sep 02 09:46:08.435 INFO kablam! 29 |                 id     : ref id } => {
Sep 02 09:46:08.435 INFO kablam!    |                 --------^^^^^^^
Sep 02 09:46:08.435 INFO kablam!    |                 |
Sep 02 09:46:08.435 INFO kablam!    |                 help: remove this
Sep 02 09:46:08.435 INFO kablam! 
Sep 02 09:46:08.456 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Sep 02 09:46:08.463 INFO kablam! su: No module specific data is present
Sep 02 09:46:09.069 INFO running `"docker" "rm" "-f" "79de0274d723abcfdebb50066d320221257ec31a485ecdf8a4eab4fada5bc7f4"`
Sep 02 09:46:09.171 INFO blam! 79de0274d723abcfdebb50066d320221257ec31a485ecdf8a4eab4fada5bc7f4