Aug 30 12:58:17.258 INFO checking jsonrpc2-0.1.1 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 12:58:17.258 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 12:58:17.258 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 12:58:17.431 INFO blam! 2a168038df7121c2476e6a327688a33c7fe5342aceaf1a46841288b7c874b38b
Aug 30 12:58:17.431 INFO running `"docker" "start" "-a" "2a168038df7121c2476e6a327688a33c7fe5342aceaf1a46841288b7c874b38b"`
Aug 30 12:58:18.157 INFO kablam!     Checking jsonrpc2 v0.1.1 (file:///source)
Aug 30 12:58:20.306 INFO kablam! warning: unused import: `std::str::FromStr`
Aug 30 12:58:20.306 INFO kablam!  --> src/lib.rs:6:5
Aug 30 12:58:20.306 INFO kablam!   |
Aug 30 12:58:20.306 INFO kablam! 6 | use std::str::FromStr;
Aug 30 12:58:20.306 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 30 12:58:20.306 INFO kablam!   |
Aug 30 12:58:20.306 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 12:58:20.306 INFO kablam! 
Aug 30 12:58:20.308 INFO kablam! warning: unused imports: `ParseError`, `Url`
Aug 30 12:58:20.308 INFO kablam!  --> src/client.rs:8:17
Aug 30 12:58:20.308 INFO kablam!   |
Aug 30 12:58:20.308 INFO kablam! 8 | use self::url::{Url, ParseError};
Aug 30 12:58:20.308 INFO kablam!   |                 ^^^  ^^^^^^^^^^
Aug 30 12:58:20.308 INFO kablam! 
Aug 30 12:58:20.308 INFO kablam! warning: unused imports: `Error`, `Response`
Aug 30 12:58:20.308 INFO kablam!   --> src/client.rs:11:17
Aug 30 12:58:20.308 INFO kablam!    |
Aug 30 12:58:20.308 INFO kablam! 11 | use ::{Request, Response, Json, ToJson, Error};
Aug 30 12:58:20.308 INFO kablam!    |                 ^^^^^^^^                ^^^^^
Aug 30 12:58:20.308 INFO kablam! 
Aug 30 12:58:20.555 INFO kablam! warning: unused import: `std::str::FromStr`
Aug 30 12:58:20.555 INFO kablam!  --> src/client.rs:7:5
Aug 30 12:58:20.555 INFO kablam!   |
Aug 30 12:58:20.555 INFO kablam! 7 | use std::str::FromStr;
Aug 30 12:58:20.555 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 30 12:58:20.555 INFO kablam! 
Aug 30 12:58:20.581 INFO kablam! warning: unused variable: `size`
Aug 30 12:58:20.581 INFO kablam!   --> src/client.rs:32:24
Aug 30 12:58:20.581 INFO kablam!    |
Aug 30 12:58:20.581 INFO kablam! 32 |                     Ok(size) => match Json::from_str(str::from_utf8(&body).unwrap()) {
Aug 30 12:58:20.581 INFO kablam!    |                        ^^^^ help: consider using `_size` instead
Aug 30 12:58:20.581 INFO kablam!    |
Aug 30 12:58:20.581 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 12:58:20.581 INFO kablam! 
Aug 30 12:58:20.649 INFO kablam! warning: the `jsonrpc:` in this pattern is redundant
Aug 30 12:58:20.649 INFO kablam!   --> src/response.rs:17:17
Aug 30 12:58:20.649 INFO kablam!    |
Aug 30 12:58:20.649 INFO kablam! 17 |                 jsonrpc: ref jsonrpc,
Aug 30 12:58:20.649 INFO kablam!    |                 --------^^^^^^^^^^^^
Aug 30 12:58:20.649 INFO kablam!    |                 |
Aug 30 12:58:20.649 INFO kablam!    |                 help: remove this
Aug 30 12:58:20.649 INFO kablam!    |
Aug 30 12:58:20.649 INFO kablam!    = note: #[warn(non_shorthand_field_patterns)] on by default
Aug 30 12:58:20.649 INFO kablam! 
Aug 30 12:58:20.650 INFO kablam! warning: the `result:` in this pattern is redundant
Aug 30 12:58:20.650 INFO kablam!   --> src/response.rs:18:17
Aug 30 12:58:20.650 INFO kablam!    |
Aug 30 12:58:20.650 INFO kablam! 18 |                 result : ref result,
Aug 30 12:58:20.650 INFO kablam!    |                 --------^^^^^^^^^^^
Aug 30 12:58:20.650 INFO kablam!    |                 |
Aug 30 12:58:20.650 INFO kablam!    |                 help: remove this
Aug 30 12:58:20.650 INFO kablam! 
Aug 30 12:58:20.650 INFO kablam! warning: the `id:` in this pattern is redundant
Aug 30 12:58:20.650 INFO kablam!   --> src/response.rs:19:17
Aug 30 12:58:20.650 INFO kablam!    |
Aug 30 12:58:20.650 INFO kablam! 19 |                 id     : ref id } => {
Aug 30 12:58:20.650 INFO kablam!    |                 --------^^^^^^^
Aug 30 12:58:20.650 INFO kablam!    |                 |
Aug 30 12:58:20.650 INFO kablam!    |                 help: remove this
Aug 30 12:58:20.651 INFO kablam! 
Aug 30 12:58:20.651 INFO kablam! warning: the `jsonrpc:` in this pattern is redundant
Aug 30 12:58:20.651 INFO kablam!   --> src/response.rs:27:17
Aug 30 12:58:20.651 INFO kablam!    |
Aug 30 12:58:20.651 INFO kablam! 27 |                 jsonrpc: ref jsonrpc,
Aug 30 12:58:20.651 INFO kablam!    |                 --------^^^^^^^^^^^^
Aug 30 12:58:20.651 INFO kablam!    |                 |
Aug 30 12:58:20.651 INFO kablam!    |                 help: remove this
Aug 30 12:58:20.651 INFO kablam! 
Aug 30 12:58:20.651 INFO kablam! warning: the `error:` in this pattern is redundant
Aug 30 12:58:20.651 INFO kablam!   --> src/response.rs:28:17
Aug 30 12:58:20.651 INFO kablam!    |
Aug 30 12:58:20.651 INFO kablam! 28 |                 error  : ref error,
Aug 30 12:58:20.651 INFO kablam!    |                 --------^^^^^^^^^^
Aug 30 12:58:20.651 INFO kablam!    |                 |
Aug 30 12:58:20.651 INFO kablam!    |                 help: remove this
Aug 30 12:58:20.651 INFO kablam! 
Aug 30 12:58:20.651 INFO kablam! warning: the `id:` in this pattern is redundant
Aug 30 12:58:20.651 INFO kablam!   --> src/response.rs:29:17
Aug 30 12:58:20.651 INFO kablam!    |
Aug 30 12:58:20.651 INFO kablam! 29 |                 id     : ref id } => {
Aug 30 12:58:20.651 INFO kablam!    |                 --------^^^^^^^
Aug 30 12:58:20.651 INFO kablam!    |                 |
Aug 30 12:58:20.651 INFO kablam!    |                 help: remove this
Aug 30 12:58:20.651 INFO kablam! 
Aug 30 12:58:20.656 INFO kablam! warning: unused import: `std::str::FromStr`
Aug 30 12:58:20.656 INFO kablam!  --> src/lib.rs:6:5
Aug 30 12:58:20.656 INFO kablam!   |
Aug 30 12:58:20.656 INFO kablam! 6 | use std::str::FromStr;
Aug 30 12:58:20.656 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 30 12:58:20.657 INFO kablam!   |
Aug 30 12:58:20.657 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 12:58:20.657 INFO kablam! 
Aug 30 12:58:20.658 INFO kablam! warning: unused imports: `ParseError`, `Url`
Aug 30 12:58:20.658 INFO kablam!  --> src/client.rs:8:17
Aug 30 12:58:20.658 INFO kablam!   |
Aug 30 12:58:20.658 INFO kablam! 8 | use self::url::{Url, ParseError};
Aug 30 12:58:20.658 INFO kablam!   |                 ^^^  ^^^^^^^^^^
Aug 30 12:58:20.658 INFO kablam! 
Aug 30 12:58:20.658 INFO kablam! warning: unused imports: `Error`, `Response`
Aug 30 12:58:20.658 INFO kablam!   --> src/client.rs:11:17
Aug 30 12:58:20.658 INFO kablam!    |
Aug 30 12:58:20.658 INFO kablam! 11 | use ::{Request, Response, Json, ToJson, Error};
Aug 30 12:58:20.658 INFO kablam!    |                 ^^^^^^^^                ^^^^^
Aug 30 12:58:20.658 INFO kablam! 
Aug 30 12:58:20.658 INFO kablam! warning: unused imports: `Error`, `Response`
Aug 30 12:58:20.658 INFO kablam!   --> src/lib.rs:75:26
Aug 30 12:58:20.658 INFO kablam!    |
Aug 30 12:58:20.658 INFO kablam! 75 |     use super::{JsonRpc, Error, Request, Response, Json, ToJson, RpcResult, Client};
Aug 30 12:58:20.658 INFO kablam!    |                          ^^^^^           ^^^^^^^^
Aug 30 12:58:20.659 INFO kablam!    |
Aug 30 12:58:20.659 INFO kablam! note: lint level defined here
Aug 30 12:58:20.659 INFO kablam!   --> src/lib.rs:74:12
Aug 30 12:58:20.659 INFO kablam!    |
Aug 30 12:58:20.659 INFO kablam! 74 |     #[warn(unused_imports)]
Aug 30 12:58:20.659 INFO kablam!    |            ^^^^^^^^^^^^^^
Aug 30 12:58:20.659 INFO kablam! 
Aug 30 12:58:20.920 INFO kablam! warning: unused import: `std::str::FromStr`
Aug 30 12:58:20.921 INFO kablam!  --> src/client.rs:7:5
Aug 30 12:58:20.921 INFO kablam!   |
Aug 30 12:58:20.921 INFO kablam! 7 | use std::str::FromStr;
Aug 30 12:58:20.921 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 30 12:58:20.921 INFO kablam! 
Aug 30 12:58:20.945 INFO kablam! warning: unused variable: `params`
Aug 30 12:58:20.945 INFO kablam!   --> src/lib.rs:79:14
Aug 30 12:58:20.946 INFO kablam!    |
Aug 30 12:58:20.946 INFO kablam! 79 |     fn hello(params: &Option<Json>) -> RpcResult {
Aug 30 12:58:20.946 INFO kablam!    |              ^^^^^^ help: consider using `_params` instead
Aug 30 12:58:20.946 INFO kablam!    |
Aug 30 12:58:20.946 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 12:58:20.946 INFO kablam! 
Aug 30 12:58:20.946 INFO kablam! warning: unused variable: `method`
Aug 30 12:58:20.946 INFO kablam!    --> src/lib.rs:146:13
Aug 30 12:58:20.946 INFO kablam!     |
Aug 30 12:58:20.946 INFO kablam! 146 |         let method = "ice";
Aug 30 12:58:20.946 INFO kablam!     |             ^^^^^^ help: consider using `_method` instead
Aug 30 12:58:20.946 INFO kablam! 
Aug 30 12:58:20.946 INFO kablam! warning: unused variable: `size`
Aug 30 12:58:20.946 INFO kablam!   --> src/client.rs:32:24
Aug 30 12:58:20.946 INFO kablam!    |
Aug 30 12:58:20.946 INFO kablam! 32 |                     Ok(size) => match Json::from_str(str::from_utf8(&body).unwrap()) {
Aug 30 12:58:20.946 INFO kablam!    |                        ^^^^ help: consider using `_size` instead
Aug 30 12:58:20.946 INFO kablam! 
Aug 30 12:58:21.008 INFO kablam! warning: function is never used: `test_client`
Aug 30 12:58:21.009 INFO kablam!    --> src/lib.rs:144:5
Aug 30 12:58:21.009 INFO kablam!     |
Aug 30 12:58:21.009 INFO kablam! 144 |     fn test_client(){
Aug 30 12:58:21.009 INFO kablam!     |     ^^^^^^^^^^^^^^^^
Aug 30 12:58:21.009 INFO kablam!     |
Aug 30 12:58:21.009 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 30 12:58:21.009 INFO kablam! 
Aug 30 12:58:21.012 INFO kablam! warning: the `jsonrpc:` in this pattern is redundant
Aug 30 12:58:21.012 INFO kablam!   --> src/response.rs:17:17
Aug 30 12:58:21.012 INFO kablam!    |
Aug 30 12:58:21.012 INFO kablam! 17 |                 jsonrpc: ref jsonrpc,
Aug 30 12:58:21.012 INFO kablam!    |                 --------^^^^^^^^^^^^
Aug 30 12:58:21.012 INFO kablam!    |                 |
Aug 30 12:58:21.013 INFO kablam!    |                 help: remove this
Aug 30 12:58:21.013 INFO kablam!    |
Aug 30 12:58:21.013 INFO kablam!    = note: #[warn(non_shorthand_field_patterns)] on by default
Aug 30 12:58:21.013 INFO kablam! 
Aug 30 12:58:21.013 INFO kablam! warning: the `result:` in this pattern is redundant
Aug 30 12:58:21.013 INFO kablam!   --> src/response.rs:18:17
Aug 30 12:58:21.013 INFO kablam!    |
Aug 30 12:58:21.013 INFO kablam! 18 |                 result : ref result,
Aug 30 12:58:21.013 INFO kablam!    |                 --------^^^^^^^^^^^
Aug 30 12:58:21.013 INFO kablam!    |                 |
Aug 30 12:58:21.013 INFO kablam!    |                 help: remove this
Aug 30 12:58:21.013 INFO kablam! 
Aug 30 12:58:21.013 INFO kablam! warning: the `id:` in this pattern is redundant
Aug 30 12:58:21.013 INFO kablam!   --> src/response.rs:19:17
Aug 30 12:58:21.013 INFO kablam!    |
Aug 30 12:58:21.013 INFO kablam! 19 |                 id     : ref id } => {
Aug 30 12:58:21.013 INFO kablam!    |                 --------^^^^^^^
Aug 30 12:58:21.013 INFO kablam!    |                 |
Aug 30 12:58:21.014 INFO kablam!    |                 help: remove this
Aug 30 12:58:21.014 INFO kablam! 
Aug 30 12:58:21.014 INFO kablam! warning: the `jsonrpc:` in this pattern is redundant
Aug 30 12:58:21.014 INFO kablam!   --> src/response.rs:27:17
Aug 30 12:58:21.014 INFO kablam!    |
Aug 30 12:58:21.014 INFO kablam! 27 |                 jsonrpc: ref jsonrpc,
Aug 30 12:58:21.014 INFO kablam!    |                 --------^^^^^^^^^^^^
Aug 30 12:58:21.014 INFO kablam!    |                 |
Aug 30 12:58:21.014 INFO kablam!    |                 help: remove this
Aug 30 12:58:21.014 INFO kablam! 
Aug 30 12:58:21.014 INFO kablam! warning: the `error:` in this pattern is redundant
Aug 30 12:58:21.014 INFO kablam!   --> src/response.rs:28:17
Aug 30 12:58:21.014 INFO kablam!    |
Aug 30 12:58:21.014 INFO kablam! 28 |                 error  : ref error,
Aug 30 12:58:21.014 INFO kablam!    |                 --------^^^^^^^^^^
Aug 30 12:58:21.015 INFO kablam!    |                 |
Aug 30 12:58:21.015 INFO kablam!    |                 help: remove this
Aug 30 12:58:21.015 INFO kablam! 
Aug 30 12:58:21.015 INFO kablam! warning: the `id:` in this pattern is redundant
Aug 30 12:58:21.015 INFO kablam!   --> src/response.rs:29:17
Aug 30 12:58:21.015 INFO kablam!    |
Aug 30 12:58:21.015 INFO kablam! 29 |                 id     : ref id } => {
Aug 30 12:58:21.015 INFO kablam!    |                 --------^^^^^^^
Aug 30 12:58:21.015 INFO kablam!    |                 |
Aug 30 12:58:21.015 INFO kablam!    |                 help: remove this
Aug 30 12:58:21.015 INFO kablam! 
Aug 30 12:58:21.036 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.00s
Aug 30 12:58:21.044 INFO kablam! su: No module specific data is present
Aug 30 12:58:21.483 INFO running `"docker" "rm" "-f" "2a168038df7121c2476e6a327688a33c7fe5342aceaf1a46841288b7c874b38b"`
Aug 30 12:58:21.609 INFO blam! 2a168038df7121c2476e6a327688a33c7fe5342aceaf1a46841288b7c874b38b