Aug 17 17:30:29.697 INFO checking mai-0.1.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426 Aug 17 17:30:29.697 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 17:30:29.697 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets Aug 17 17:30:29.697 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 17:30:29.954 INFO blam! 46d62b0fc4e73a1d49234d7ff5564454ffded645e81a4fc12b63ae292f03956a Aug 17 17:30:29.956 INFO running `"docker" "start" "-a" "46d62b0fc4e73a1d49234d7ff5564454ffded645e81a4fc12b63ae292f03956a"` Aug 17 17:30:30.902 INFO kablam! Checking lifeguard v0.5.2 Aug 17 17:30:31.755 INFO kablam! Checking mai v0.1.0 (file:///source) Aug 17 17:30:34.741 INFO kablam! warning: unused import: `Evented` Aug 17 17:30:34.741 INFO kablam! --> src/protocol_engine.rs:1:11 Aug 17 17:30:34.741 INFO kablam! | Aug 17 17:30:34.741 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token}; Aug 17 17:30:34.741 INFO kablam! | ^^^^^^^ Aug 17 17:30:34.741 INFO kablam! | Aug 17 17:30:34.741 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 17:30:34.742 INFO kablam! Aug 17 17:30:34.742 INFO kablam! warning: unused import: `Recycleable` Aug 17 17:30:34.742 INFO kablam! --> src/protocol_engine.rs:5:23 Aug 17 17:30:34.742 INFO kablam! | Aug 17 17:30:34.742 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier}; Aug 17 17:30:34.742 INFO kablam! | ^^^^^^^^^^^ Aug 17 17:30:34.742 INFO kablam! Aug 17 17:30:34.743 INFO kablam! warning: unused import: `Read` Aug 17 17:30:34.743 INFO kablam! --> src/protocol_engine.rs:8:21 Aug 17 17:30:34.743 INFO kablam! | Aug 17 17:30:34.743 INFO kablam! 8 | use std::io::{self, Read, Write}; Aug 17 17:30:34.743 INFO kablam! | ^^^^ Aug 17 17:30:34.747 INFO kablam! Aug 17 17:30:34.747 INFO kablam! warning: unused import: `Write` Aug 17 17:30:34.747 INFO kablam! --> src/protocol_engine.rs:8:27 Aug 17 17:30:34.747 INFO kablam! | Aug 17 17:30:34.747 INFO kablam! 8 | use std::io::{self, Read, Write}; Aug 17 17:30:34.747 INFO kablam! | ^^^^^ Aug 17 17:30:34.747 INFO kablam! Aug 17 17:30:34.954 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:34.954 INFO kablam! --> src/evented_frame_stream.rs:215:9 Aug 17 17:30:34.954 INFO kablam! | Aug 17 17:30:34.954 INFO kablam! 215 | let mut outbox = self.outbox(outbox_pool); Aug 17 17:30:34.954 INFO kablam! | ----^^^^^^ Aug 17 17:30:34.955 INFO kablam! | | Aug 17 17:30:34.955 INFO kablam! | help: remove this `mut` Aug 17 17:30:34.955 INFO kablam! | Aug 17 17:30:34.955 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 17:30:34.955 INFO kablam! Aug 17 17:30:35.027 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:35.027 INFO kablam! --> src/protocol_engine.rs:131:12 Aug 17 17:30:35.027 INFO kablam! | Aug 17 17:30:35.027 INFO kablam! 131 | let mut stream_session: &mut StreamSession

= stream_session.unwrap(); Aug 17 17:30:35.027 INFO kablam! | ----^^^^^^^^^^^^^^ Aug 17 17:30:35.027 INFO kablam! | | Aug 17 17:30:35.027 INFO kablam! | help: remove this `mut` Aug 17 17:30:35.027 INFO kablam! Aug 17 17:30:35.028 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:35.028 INFO kablam! --> src/protocol_engine.rs:133:13 Aug 17 17:30:35.028 INFO kablam! | Aug 17 17:30:35.028 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Aug 17 17:30:35.028 INFO kablam! | ----^^^ Aug 17 17:30:35.028 INFO kablam! | | Aug 17 17:30:35.028 INFO kablam! | help: remove this `mut` Aug 17 17:30:35.028 INFO kablam! Aug 17 17:30:35.029 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:35.029 INFO kablam! --> src/protocol_engine.rs:133:22 Aug 17 17:30:35.029 INFO kablam! | Aug 17 17:30:35.029 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Aug 17 17:30:35.029 INFO kablam! | ----^^^^^^^ Aug 17 17:30:35.029 INFO kablam! | | Aug 17 17:30:35.029 INFO kablam! | help: remove this `mut` Aug 17 17:30:35.030 INFO kablam! Aug 17 17:30:35.087 INFO kablam! warning: unused import: `Evented` Aug 17 17:30:35.087 INFO kablam! --> src/protocol_engine.rs:1:11 Aug 17 17:30:35.087 INFO kablam! | Aug 17 17:30:35.087 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token}; Aug 17 17:30:35.087 INFO kablam! | ^^^^^^^ Aug 17 17:30:35.087 INFO kablam! | Aug 17 17:30:35.087 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 17:30:35.087 INFO kablam! Aug 17 17:30:35.088 INFO kablam! warning: unused import: `Recycleable` Aug 17 17:30:35.088 INFO kablam! --> src/protocol_engine.rs:5:23 Aug 17 17:30:35.088 INFO kablam! | Aug 17 17:30:35.088 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier}; Aug 17 17:30:35.088 INFO kablam! | ^^^^^^^^^^^ Aug 17 17:30:35.088 INFO kablam! Aug 17 17:30:35.088 INFO kablam! warning: unused import: `Read` Aug 17 17:30:35.088 INFO kablam! --> src/protocol_engine.rs:8:21 Aug 17 17:30:35.088 INFO kablam! | Aug 17 17:30:35.088 INFO kablam! 8 | use std::io::{self, Read, Write}; Aug 17 17:30:35.088 INFO kablam! | ^^^^ Aug 17 17:30:35.088 INFO kablam! Aug 17 17:30:35.088 INFO kablam! warning: unused import: `Write` Aug 17 17:30:35.088 INFO kablam! --> src/protocol_engine.rs:8:27 Aug 17 17:30:35.088 INFO kablam! | Aug 17 17:30:35.088 INFO kablam! 8 | use std::io::{self, Read, Write}; Aug 17 17:30:35.089 INFO kablam! | ^^^^^ Aug 17 17:30:35.089 INFO kablam! Aug 17 17:30:35.271 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:35.271 INFO kablam! --> src/evented_frame_stream.rs:215:9 Aug 17 17:30:35.271 INFO kablam! | Aug 17 17:30:35.271 INFO kablam! 215 | let mut outbox = self.outbox(outbox_pool); Aug 17 17:30:35.271 INFO kablam! | ----^^^^^^ Aug 17 17:30:35.271 INFO kablam! | | Aug 17 17:30:35.271 INFO kablam! | help: remove this `mut` Aug 17 17:30:35.271 INFO kablam! | Aug 17 17:30:35.271 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 17:30:35.271 INFO kablam! Aug 17 17:30:35.317 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:35.317 INFO kablam! --> src/protocol_engine.rs:131:12 Aug 17 17:30:35.317 INFO kablam! | Aug 17 17:30:35.317 INFO kablam! 131 | let mut stream_session: &mut StreamSession

= stream_session.unwrap(); Aug 17 17:30:35.317 INFO kablam! | ----^^^^^^^^^^^^^^ Aug 17 17:30:35.317 INFO kablam! | | Aug 17 17:30:35.317 INFO kablam! | help: remove this `mut` Aug 17 17:30:35.317 INFO kablam! Aug 17 17:30:35.317 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:35.317 INFO kablam! --> src/protocol_engine.rs:133:22 Aug 17 17:30:35.317 INFO kablam! | Aug 17 17:30:35.317 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Aug 17 17:30:35.317 INFO kablam! | ----^^^^^^^ Aug 17 17:30:35.317 INFO kablam! | | Aug 17 17:30:35.318 INFO kablam! | help: remove this `mut` Aug 17 17:30:35.318 INFO kablam! Aug 17 17:30:35.318 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:35.318 INFO kablam! --> src/protocol_engine.rs:133:13 Aug 17 17:30:35.318 INFO kablam! | Aug 17 17:30:35.318 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Aug 17 17:30:35.318 INFO kablam! | ----^^^ Aug 17 17:30:35.318 INFO kablam! | | Aug 17 17:30:35.318 INFO kablam! | help: remove this `mut` Aug 17 17:30:35.318 INFO kablam! Aug 17 17:30:35.324 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:35.324 INFO kablam! --> src/protocol_engine.rs:531:26 Aug 17 17:30:35.324 INFO kablam! | Aug 17 17:30:35.324 INFO kablam! 531 | let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool); Aug 17 17:30:35.324 INFO kablam! | ----^^^^^^^^^^^^ Aug 17 17:30:35.324 INFO kablam! | | Aug 17 17:30:35.324 INFO kablam! | help: remove this `mut` Aug 17 17:30:35.324 INFO kablam! Aug 17 17:30:35.451 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:35.451 INFO kablam! --> src/protocol_engine.rs:531:26 Aug 17 17:30:35.451 INFO kablam! | Aug 17 17:30:35.451 INFO kablam! 531 | let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool); Aug 17 17:30:35.451 INFO kablam! | ----^^^^^^^^^^^^ Aug 17 17:30:35.451 INFO kablam! | | Aug 17 17:30:35.451 INFO kablam! | help: remove this `mut` Aug 17 17:30:35.451 INFO kablam! Aug 17 17:30:36.957 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 6.18s Aug 17 17:30:36.972 INFO kablam! su: No module specific data is present Aug 17 17:30:37.564 INFO running `"docker" "rm" "-f" "46d62b0fc4e73a1d49234d7ff5564454ffded645e81a4fc12b63ae292f03956a"` Aug 17 17:30:37.766 INFO blam! 46d62b0fc4e73a1d49234d7ff5564454ffded645e81a4fc12b63ae292f03956a