Dec 05 11:26:35.076 INFO checking jsonrpc2-0.1.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 05 11:26:35.076 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 11:26:35.288 INFO [stdout] b3dbcd2a8341c1548267a90c1f30b81308c7b22418f98296a6e1d128c46ee7c7 Dec 05 11:26:35.289 INFO running `"docker" "start" "-a" "b3dbcd2a8341c1548267a90c1f30b81308c7b22418f98296a6e1d128c46ee7c7"` Dec 05 11:26:36.067 INFO [stderr] usermod: no changes Dec 05 11:26:36.207 INFO [stderr] Checking jsonrpc2 v0.1.1 (/source) Dec 05 11:26:39.738 INFO [stderr] warning: unused import: `std::str::FromStr` Dec 05 11:26:39.738 INFO [stderr] --> src/lib.rs:6:5 Dec 05 11:26:39.738 INFO [stderr] | Dec 05 11:26:39.738 INFO [stderr] 6 | use std::str::FromStr; Dec 05 11:26:39.738 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 05 11:26:39.738 INFO [stderr] | Dec 05 11:26:39.738 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 11:26:39.738 INFO [stderr] Dec 05 11:26:39.739 INFO [stderr] warning: unused imports: `ParseError`, `Url` Dec 05 11:26:39.739 INFO [stderr] --> src/client.rs:8:17 Dec 05 11:26:39.739 INFO [stderr] | Dec 05 11:26:39.739 INFO [stderr] 8 | use self::url::{Url, ParseError}; Dec 05 11:26:39.739 INFO [stderr] | ^^^ ^^^^^^^^^^ Dec 05 11:26:39.739 INFO [stderr] Dec 05 11:26:39.751 INFO [stderr] warning: unused imports: `Error`, `Response` Dec 05 11:26:39.751 INFO [stderr] --> src/client.rs:11:17 Dec 05 11:26:39.751 INFO [stderr] | Dec 05 11:26:39.751 INFO [stderr] 11 | use ::{Request, Response, Json, ToJson, Error}; Dec 05 11:26:39.751 INFO [stderr] | ^^^^^^^^ ^^^^^ Dec 05 11:26:39.751 INFO [stderr] Dec 05 11:26:39.881 INFO [stderr] warning: unused import: `std::str::FromStr` Dec 05 11:26:39.881 INFO [stderr] --> src/lib.rs:6:5 Dec 05 11:26:39.881 INFO [stderr] | Dec 05 11:26:39.881 INFO [stderr] 6 | use std::str::FromStr; Dec 05 11:26:39.881 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 05 11:26:39.881 INFO [stderr] | Dec 05 11:26:39.881 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 11:26:39.881 INFO [stderr] Dec 05 11:26:39.882 INFO [stderr] warning: unused imports: `ParseError`, `Url` Dec 05 11:26:39.882 INFO [stderr] --> src/client.rs:8:17 Dec 05 11:26:39.882 INFO [stderr] | Dec 05 11:26:39.882 INFO [stderr] 8 | use self::url::{Url, ParseError}; Dec 05 11:26:39.882 INFO [stderr] | ^^^ ^^^^^^^^^^ Dec 05 11:26:39.882 INFO [stderr] Dec 05 11:26:39.882 INFO [stderr] warning: unused imports: `Error`, `Response` Dec 05 11:26:39.882 INFO [stderr] --> src/client.rs:11:17 Dec 05 11:26:39.882 INFO [stderr] | Dec 05 11:26:39.882 INFO [stderr] 11 | use ::{Request, Response, Json, ToJson, Error}; Dec 05 11:26:39.882 INFO [stderr] | ^^^^^^^^ ^^^^^ Dec 05 11:26:39.882 INFO [stderr] Dec 05 11:26:39.882 INFO [stderr] warning: unused imports: `Error`, `Response` Dec 05 11:26:39.882 INFO [stderr] --> src/lib.rs:75:26 Dec 05 11:26:39.882 INFO [stderr] | Dec 05 11:26:39.882 INFO [stderr] 75 | use super::{JsonRpc, Error, Request, Response, Json, ToJson, RpcResult, Client}; Dec 05 11:26:39.882 INFO [stderr] | ^^^^^ ^^^^^^^^ Dec 05 11:26:39.882 INFO [stderr] | Dec 05 11:26:39.883 INFO [stderr] note: lint level defined here Dec 05 11:26:39.883 INFO [stderr] --> src/lib.rs:74:12 Dec 05 11:26:39.883 INFO [stderr] | Dec 05 11:26:39.883 INFO [stderr] 74 | #[warn(unused_imports)] Dec 05 11:26:39.883 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 05 11:26:39.884 INFO [stderr] Dec 05 11:26:39.951 INFO [stderr] warning: unused import: `std::str::FromStr` Dec 05 11:26:39.951 INFO [stderr] --> src/client.rs:7:5 Dec 05 11:26:39.951 INFO [stderr] | Dec 05 11:26:39.952 INFO [stderr] 7 | use std::str::FromStr; Dec 05 11:26:39.952 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 05 11:26:39.952 INFO [stderr] Dec 05 11:26:39.971 INFO [stderr] warning: unused variable: `size` Dec 05 11:26:39.971 INFO [stderr] --> src/client.rs:32:24 Dec 05 11:26:39.971 INFO [stderr] | Dec 05 11:26:39.972 INFO [stderr] 32 | Ok(size) => match Json::from_str(str::from_utf8(&body).unwrap()) { Dec 05 11:26:39.972 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 05 11:26:39.972 INFO [stderr] | Dec 05 11:26:39.972 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 11:26:39.972 INFO [stderr] Dec 05 11:26:40.039 INFO [stderr] warning: the `jsonrpc:` in this pattern is redundant Dec 05 11:26:40.039 INFO [stderr] --> src/response.rs:17:17 Dec 05 11:26:40.039 INFO [stderr] | Dec 05 11:26:40.039 INFO [stderr] 17 | jsonrpc: ref jsonrpc, Dec 05 11:26:40.039 INFO [stderr] | --------^^^^^^^^^^^^ Dec 05 11:26:40.039 INFO [stderr] | | Dec 05 11:26:40.039 INFO [stderr] | help: remove this Dec 05 11:26:40.039 INFO [stderr] | Dec 05 11:26:40.039 INFO [stderr] = note: #[warn(non_shorthand_field_patterns)] on by default Dec 05 11:26:40.039 INFO [stderr] Dec 05 11:26:40.039 INFO [stderr] warning: the `result:` in this pattern is redundant Dec 05 11:26:40.039 INFO [stderr] --> src/response.rs:18:17 Dec 05 11:26:40.040 INFO [stderr] | Dec 05 11:26:40.040 INFO [stderr] 18 | result : ref result, Dec 05 11:26:40.040 INFO [stderr] | --------^^^^^^^^^^^ Dec 05 11:26:40.040 INFO [stderr] | | Dec 05 11:26:40.040 INFO [stderr] | help: remove this Dec 05 11:26:40.040 INFO [stderr] Dec 05 11:26:40.040 INFO [stderr] warning: the `id:` in this pattern is redundant Dec 05 11:26:40.040 INFO [stderr] --> src/response.rs:19:17 Dec 05 11:26:40.041 INFO [stderr] | Dec 05 11:26:40.041 INFO [stderr] 19 | id : ref id } => { Dec 05 11:26:40.041 INFO [stderr] | --------^^^^^^^ Dec 05 11:26:40.041 INFO [stderr] | | Dec 05 11:26:40.041 INFO [stderr] | help: remove this Dec 05 11:26:40.042 INFO [stderr] Dec 05 11:26:40.042 INFO [stderr] warning: the `jsonrpc:` in this pattern is redundant Dec 05 11:26:40.042 INFO [stderr] --> src/response.rs:27:17 Dec 05 11:26:40.042 INFO [stderr] | Dec 05 11:26:40.042 INFO [stderr] 27 | jsonrpc: ref jsonrpc, Dec 05 11:26:40.043 INFO [stderr] | --------^^^^^^^^^^^^ Dec 05 11:26:40.043 INFO [stderr] | | Dec 05 11:26:40.043 INFO [stderr] | help: remove this Dec 05 11:26:40.043 INFO [stderr] Dec 05 11:26:40.043 INFO [stderr] warning: the `error:` in this pattern is redundant Dec 05 11:26:40.043 INFO [stderr] --> src/response.rs:28:17 Dec 05 11:26:40.044 INFO [stderr] | Dec 05 11:26:40.044 INFO [stderr] 28 | error : ref error, Dec 05 11:26:40.044 INFO [stderr] | --------^^^^^^^^^^ Dec 05 11:26:40.044 INFO [stderr] | | Dec 05 11:26:40.044 INFO [stderr] | help: remove this Dec 05 11:26:40.045 INFO [stderr] Dec 05 11:26:40.045 INFO [stderr] warning: the `id:` in this pattern is redundant Dec 05 11:26:40.045 INFO [stderr] --> src/response.rs:29:17 Dec 05 11:26:40.045 INFO [stderr] | Dec 05 11:26:40.045 INFO [stderr] 29 | id : ref id } => { Dec 05 11:26:40.045 INFO [stderr] | --------^^^^^^^ Dec 05 11:26:40.046 INFO [stderr] | | Dec 05 11:26:40.046 INFO [stderr] | help: remove this Dec 05 11:26:40.046 INFO [stderr] Dec 05 11:26:40.127 INFO [stderr] warning: unused import: `std::str::FromStr` Dec 05 11:26:40.127 INFO [stderr] --> src/client.rs:7:5 Dec 05 11:26:40.127 INFO [stderr] | Dec 05 11:26:40.128 INFO [stderr] 7 | use std::str::FromStr; Dec 05 11:26:40.128 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 05 11:26:40.128 INFO [stderr] Dec 05 11:26:40.137 INFO [stderr] warning: unused variable: `params` Dec 05 11:26:40.137 INFO [stderr] --> src/lib.rs:79:14 Dec 05 11:26:40.137 INFO [stderr] | Dec 05 11:26:40.137 INFO [stderr] 79 | fn hello(params: &Option) -> RpcResult { Dec 05 11:26:40.137 INFO [stderr] | ^^^^^^ help: consider using `_params` instead Dec 05 11:26:40.137 INFO [stderr] | Dec 05 11:26:40.137 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 11:26:40.137 INFO [stderr] Dec 05 11:26:40.137 INFO [stderr] warning: unused variable: `method` Dec 05 11:26:40.137 INFO [stderr] --> src/lib.rs:146:13 Dec 05 11:26:40.137 INFO [stderr] | Dec 05 11:26:40.138 INFO [stderr] 146 | let method = "ice"; Dec 05 11:26:40.138 INFO [stderr] | ^^^^^^ help: consider using `_method` instead Dec 05 11:26:40.138 INFO [stderr] Dec 05 11:26:40.138 INFO [stderr] warning: unused variable: `size` Dec 05 11:26:40.138 INFO [stderr] --> src/client.rs:32:24 Dec 05 11:26:40.138 INFO [stderr] | Dec 05 11:26:40.138 INFO [stderr] 32 | Ok(size) => match Json::from_str(str::from_utf8(&body).unwrap()) { Dec 05 11:26:40.138 INFO [stderr] | ^^^^ help: consider using `_size` instead Dec 05 11:26:40.138 INFO [stderr] Dec 05 11:26:40.199 INFO [stderr] warning: function is never used: `test_client` Dec 05 11:26:40.199 INFO [stderr] --> src/lib.rs:144:5 Dec 05 11:26:40.199 INFO [stderr] | Dec 05 11:26:40.199 INFO [stderr] 144 | fn test_client(){ Dec 05 11:26:40.199 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 05 11:26:40.199 INFO [stderr] | Dec 05 11:26:40.200 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 11:26:40.200 INFO [stderr] Dec 05 11:26:40.202 INFO [stderr] warning: the `jsonrpc:` in this pattern is redundant Dec 05 11:26:40.202 INFO [stderr] --> src/response.rs:17:17 Dec 05 11:26:40.202 INFO [stderr] | Dec 05 11:26:40.202 INFO [stderr] 17 | jsonrpc: ref jsonrpc, Dec 05 11:26:40.202 INFO [stderr] | --------^^^^^^^^^^^^ Dec 05 11:26:40.202 INFO [stderr] | | Dec 05 11:26:40.202 INFO [stderr] | help: remove this Dec 05 11:26:40.202 INFO [stderr] | Dec 05 11:26:40.202 INFO [stderr] = note: #[warn(non_shorthand_field_patterns)] on by default Dec 05 11:26:40.202 INFO [stderr] Dec 05 11:26:40.202 INFO [stderr] warning: the `result:` in this pattern is redundant Dec 05 11:26:40.202 INFO [stderr] --> src/response.rs:18:17 Dec 05 11:26:40.202 INFO [stderr] | Dec 05 11:26:40.202 INFO [stderr] 18 | result : ref result, Dec 05 11:26:40.202 INFO [stderr] | --------^^^^^^^^^^^ Dec 05 11:26:40.203 INFO [stderr] | | Dec 05 11:26:40.203 INFO [stderr] | help: remove this Dec 05 11:26:40.203 INFO [stderr] Dec 05 11:26:40.203 INFO [stderr] warning: the `id:` in this pattern is redundant Dec 05 11:26:40.203 INFO [stderr] --> src/response.rs:19:17 Dec 05 11:26:40.203 INFO [stderr] | Dec 05 11:26:40.203 INFO [stderr] 19 | id : ref id } => { Dec 05 11:26:40.203 INFO [stderr] | --------^^^^^^^ Dec 05 11:26:40.203 INFO [stderr] | | Dec 05 11:26:40.203 INFO [stderr] | help: remove this Dec 05 11:26:40.203 INFO [stderr] Dec 05 11:26:40.203 INFO [stderr] warning: the `jsonrpc:` in this pattern is redundant Dec 05 11:26:40.203 INFO [stderr] --> src/response.rs:27:17 Dec 05 11:26:40.203 INFO [stderr] | Dec 05 11:26:40.203 INFO [stderr] 27 | jsonrpc: ref jsonrpc, Dec 05 11:26:40.203 INFO [stderr] | --------^^^^^^^^^^^^ Dec 05 11:26:40.203 INFO [stderr] | | Dec 05 11:26:40.204 INFO [stderr] | help: remove this Dec 05 11:26:40.204 INFO [stderr] Dec 05 11:26:40.204 INFO [stderr] warning: the `error:` in this pattern is redundant Dec 05 11:26:40.204 INFO [stderr] --> src/response.rs:28:17 Dec 05 11:26:40.204 INFO [stderr] | Dec 05 11:26:40.204 INFO [stderr] 28 | error : ref error, Dec 05 11:26:40.204 INFO [stderr] | --------^^^^^^^^^^ Dec 05 11:26:40.204 INFO [stderr] | | Dec 05 11:26:40.204 INFO [stderr] | help: remove this Dec 05 11:26:40.204 INFO [stderr] Dec 05 11:26:40.204 INFO [stderr] warning: the `id:` in this pattern is redundant Dec 05 11:26:40.204 INFO [stderr] --> src/response.rs:29:17 Dec 05 11:26:40.204 INFO [stderr] | Dec 05 11:26:40.204 INFO [stderr] 29 | id : ref id } => { Dec 05 11:26:40.204 INFO [stderr] | --------^^^^^^^ Dec 05 11:26:40.205 INFO [stderr] | | Dec 05 11:26:40.205 INFO [stderr] | help: remove this Dec 05 11:26:40.205 INFO [stderr] Dec 05 11:26:40.255 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.16s Dec 05 11:26:40.271 INFO [stderr] su: No module specific data is present Dec 05 11:26:41.349 INFO running `"docker" "inspect" "b3dbcd2a8341c1548267a90c1f30b81308c7b22418f98296a6e1d128c46ee7c7"` Dec 05 11:26:41.705 INFO running `"docker" "rm" "-f" "b3dbcd2a8341c1548267a90c1f30b81308c7b22418f98296a6e1d128c46ee7c7"` Dec 05 11:26:41.902 INFO [stdout] b3dbcd2a8341c1548267a90c1f30b81308c7b22418f98296a6e1d128c46ee7c7