Aug 17 17:30:27.905 INFO checking mai-0.1.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426 Aug 17 17:30:27.905 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 17:30:27.905 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 17:30:27.905 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 17:30:28.172 INFO blam! 0ea17f1115e731cf452187826fd20ab47e0e08898c104ae0c24dac0b043552f1 Aug 17 17:30:28.174 INFO running `"docker" "start" "-a" "0ea17f1115e731cf452187826fd20ab47e0e08898c104ae0c24dac0b043552f1"` Aug 17 17:30:29.267 INFO kablam! Checking lifeguard v0.5.2 Aug 17 17:30:30.149 INFO kablam! Checking mai v0.1.0 (file:///source) Aug 17 17:30:32.791 INFO kablam! warning: unused import: `Evented` Aug 17 17:30:32.791 INFO kablam! --> src/protocol_engine.rs:1:11 Aug 17 17:30:32.791 INFO kablam! | Aug 17 17:30:32.791 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token}; Aug 17 17:30:32.791 INFO kablam! | ^^^^^^^ Aug 17 17:30:32.791 INFO kablam! | Aug 17 17:30:32.791 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 17:30:32.792 INFO kablam! Aug 17 17:30:32.792 INFO kablam! warning: unused import: `Recycleable` Aug 17 17:30:32.792 INFO kablam! --> src/protocol_engine.rs:5:23 Aug 17 17:30:32.792 INFO kablam! | Aug 17 17:30:32.792 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier}; Aug 17 17:30:32.792 INFO kablam! | ^^^^^^^^^^^ Aug 17 17:30:32.792 INFO kablam! Aug 17 17:30:32.793 INFO kablam! warning: unused import: `Read` Aug 17 17:30:32.793 INFO kablam! --> src/protocol_engine.rs:8:21 Aug 17 17:30:32.793 INFO kablam! | Aug 17 17:30:32.793 INFO kablam! 8 | use std::io::{self, Read, Write}; Aug 17 17:30:32.793 INFO kablam! | ^^^^ Aug 17 17:30:32.793 INFO kablam! Aug 17 17:30:32.794 INFO kablam! warning: unused import: `Write` Aug 17 17:30:32.794 INFO kablam! --> src/protocol_engine.rs:8:27 Aug 17 17:30:32.794 INFO kablam! | Aug 17 17:30:32.794 INFO kablam! 8 | use std::io::{self, Read, Write}; Aug 17 17:30:32.794 INFO kablam! | ^^^^^ Aug 17 17:30:32.794 INFO kablam! Aug 17 17:30:32.859 INFO kablam! warning: unused import: `Evented` Aug 17 17:30:32.859 INFO kablam! --> src/protocol_engine.rs:1:11 Aug 17 17:30:32.859 INFO kablam! | Aug 17 17:30:32.859 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token}; Aug 17 17:30:32.859 INFO kablam! | ^^^^^^^ Aug 17 17:30:32.859 INFO kablam! | Aug 17 17:30:32.859 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 17 17:30:32.859 INFO kablam! Aug 17 17:30:32.859 INFO kablam! warning: unused import: `Recycleable` Aug 17 17:30:32.859 INFO kablam! --> src/protocol_engine.rs:5:23 Aug 17 17:30:32.860 INFO kablam! | Aug 17 17:30:32.860 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier}; Aug 17 17:30:32.860 INFO kablam! | ^^^^^^^^^^^ Aug 17 17:30:32.860 INFO kablam! Aug 17 17:30:32.860 INFO kablam! warning: unused import: `Read` Aug 17 17:30:32.860 INFO kablam! --> src/protocol_engine.rs:8:21 Aug 17 17:30:32.860 INFO kablam! | Aug 17 17:30:32.860 INFO kablam! 8 | use std::io::{self, Read, Write}; Aug 17 17:30:32.860 INFO kablam! | ^^^^ Aug 17 17:30:32.860 INFO kablam! Aug 17 17:30:32.861 INFO kablam! warning: unused import: `Write` Aug 17 17:30:32.861 INFO kablam! --> src/protocol_engine.rs:8:27 Aug 17 17:30:32.861 INFO kablam! | Aug 17 17:30:32.861 INFO kablam! 8 | use std::io::{self, Read, Write}; Aug 17 17:30:32.861 INFO kablam! | ^^^^^ Aug 17 17:30:32.861 INFO kablam! Aug 17 17:30:33.061 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.061 INFO kablam! --> src/evented_frame_stream.rs:215:9 Aug 17 17:30:33.061 INFO kablam! | Aug 17 17:30:33.061 INFO kablam! 215 | let mut outbox = self.outbox(outbox_pool); Aug 17 17:30:33.061 INFO kablam! | ----^^^^^^ Aug 17 17:30:33.061 INFO kablam! | | Aug 17 17:30:33.061 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.061 INFO kablam! | Aug 17 17:30:33.061 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 17:30:33.061 INFO kablam! Aug 17 17:30:33.127 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.127 INFO kablam! --> src/evented_frame_stream.rs:215:9 Aug 17 17:30:33.127 INFO kablam! | Aug 17 17:30:33.127 INFO kablam! 215 | let mut outbox = self.outbox(outbox_pool); Aug 17 17:30:33.128 INFO kablam! | ----^^^^^^ Aug 17 17:30:33.128 INFO kablam! | | Aug 17 17:30:33.128 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.128 INFO kablam! | Aug 17 17:30:33.129 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 17:30:33.129 INFO kablam! Aug 17 17:30:33.130 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.130 INFO kablam! --> src/protocol_engine.rs:131:12 Aug 17 17:30:33.130 INFO kablam! | Aug 17 17:30:33.130 INFO kablam! 131 | let mut stream_session: &mut StreamSession

= stream_session.unwrap(); Aug 17 17:30:33.130 INFO kablam! | ----^^^^^^^^^^^^^^ Aug 17 17:30:33.130 INFO kablam! | | Aug 17 17:30:33.131 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.131 INFO kablam! Aug 17 17:30:33.131 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.131 INFO kablam! --> src/protocol_engine.rs:133:13 Aug 17 17:30:33.131 INFO kablam! | Aug 17 17:30:33.131 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Aug 17 17:30:33.131 INFO kablam! | ----^^^ Aug 17 17:30:33.131 INFO kablam! | | Aug 17 17:30:33.131 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.131 INFO kablam! Aug 17 17:30:33.132 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.132 INFO kablam! --> src/protocol_engine.rs:133:22 Aug 17 17:30:33.132 INFO kablam! | Aug 17 17:30:33.132 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Aug 17 17:30:33.132 INFO kablam! | ----^^^^^^^ Aug 17 17:30:33.132 INFO kablam! | | Aug 17 17:30:33.132 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.132 INFO kablam! Aug 17 17:30:33.145 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.145 INFO kablam! --> src/protocol_engine.rs:215:17 Aug 17 17:30:33.145 INFO kablam! | Aug 17 17:30:33.145 INFO kablam! 215 | let mut stream_session: &mut StreamSession

= stream_session.unwrap(); Aug 17 17:30:33.145 INFO kablam! | ----^^^^^^^^^^^^^^ Aug 17 17:30:33.145 INFO kablam! | | Aug 17 17:30:33.145 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.145 INFO kablam! Aug 17 17:30:33.146 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.146 INFO kablam! --> src/protocol_engine.rs:216:18 Aug 17 17:30:33.146 INFO kablam! | Aug 17 17:30:33.146 INFO kablam! 216 | let (mut efs, mut session) = stream_session.components(); Aug 17 17:30:33.146 INFO kablam! | ----^^^ Aug 17 17:30:33.146 INFO kablam! | | Aug 17 17:30:33.146 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.146 INFO kablam! Aug 17 17:30:33.146 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.146 INFO kablam! --> src/protocol_engine.rs:216:27 Aug 17 17:30:33.146 INFO kablam! | Aug 17 17:30:33.146 INFO kablam! 216 | let (mut efs, mut session) = stream_session.components(); Aug 17 17:30:33.146 INFO kablam! | ----^^^^^^^ Aug 17 17:30:33.146 INFO kablam! | | Aug 17 17:30:33.146 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.147 INFO kablam! Aug 17 17:30:33.182 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.182 INFO kablam! --> src/protocol_engine.rs:131:12 Aug 17 17:30:33.182 INFO kablam! | Aug 17 17:30:33.182 INFO kablam! 131 | let mut stream_session: &mut StreamSession

= stream_session.unwrap(); Aug 17 17:30:33.182 INFO kablam! | ----^^^^^^^^^^^^^^ Aug 17 17:30:33.182 INFO kablam! | | Aug 17 17:30:33.182 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.182 INFO kablam! Aug 17 17:30:33.182 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.182 INFO kablam! --> src/protocol_engine.rs:133:13 Aug 17 17:30:33.182 INFO kablam! | Aug 17 17:30:33.182 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Aug 17 17:30:33.182 INFO kablam! | ----^^^ Aug 17 17:30:33.182 INFO kablam! | | Aug 17 17:30:33.182 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.182 INFO kablam! Aug 17 17:30:33.182 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.182 INFO kablam! --> src/protocol_engine.rs:133:22 Aug 17 17:30:33.182 INFO kablam! | Aug 17 17:30:33.182 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Aug 17 17:30:33.182 INFO kablam! | ----^^^^^^^ Aug 17 17:30:33.182 INFO kablam! | | Aug 17 17:30:33.183 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.183 INFO kablam! Aug 17 17:30:33.196 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.196 INFO kablam! --> src/protocol_engine.rs:215:17 Aug 17 17:30:33.196 INFO kablam! | Aug 17 17:30:33.196 INFO kablam! 215 | let mut stream_session: &mut StreamSession

= stream_session.unwrap(); Aug 17 17:30:33.196 INFO kablam! | ----^^^^^^^^^^^^^^ Aug 17 17:30:33.196 INFO kablam! | | Aug 17 17:30:33.196 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.197 INFO kablam! Aug 17 17:30:33.197 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.197 INFO kablam! --> src/protocol_engine.rs:216:18 Aug 17 17:30:33.197 INFO kablam! | Aug 17 17:30:33.197 INFO kablam! 216 | let (mut efs, mut session) = stream_session.components(); Aug 17 17:30:33.198 INFO kablam! | ----^^^ Aug 17 17:30:33.198 INFO kablam! | | Aug 17 17:30:33.198 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.198 INFO kablam! Aug 17 17:30:33.199 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.199 INFO kablam! --> src/protocol_engine.rs:216:27 Aug 17 17:30:33.199 INFO kablam! | Aug 17 17:30:33.199 INFO kablam! 216 | let (mut efs, mut session) = stream_session.components(); Aug 17 17:30:33.199 INFO kablam! | ----^^^^^^^ Aug 17 17:30:33.199 INFO kablam! | | Aug 17 17:30:33.199 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.199 INFO kablam! Aug 17 17:30:33.269 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.269 INFO kablam! --> src/protocol_engine.rs:531:26 Aug 17 17:30:33.269 INFO kablam! | Aug 17 17:30:33.269 INFO kablam! 531 | let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool); Aug 17 17:30:33.269 INFO kablam! | ----^^^^^^^^^^^^ Aug 17 17:30:33.269 INFO kablam! | | Aug 17 17:30:33.269 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.269 INFO kablam! Aug 17 17:30:33.304 INFO kablam! warning: variable does not need to be mutable Aug 17 17:30:33.304 INFO kablam! --> src/protocol_engine.rs:531:26 Aug 17 17:30:33.304 INFO kablam! | Aug 17 17:30:33.304 INFO kablam! 531 | let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool); Aug 17 17:30:33.304 INFO kablam! | ----^^^^^^^^^^^^ Aug 17 17:30:33.304 INFO kablam! | | Aug 17 17:30:33.304 INFO kablam! | help: remove this `mut` Aug 17 17:30:33.305 INFO kablam! Aug 17 17:30:34.858 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 5.76s Aug 17 17:30:34.864 INFO kablam! su: No module specific data is present Aug 17 17:30:35.417 INFO running `"docker" "rm" "-f" "0ea17f1115e731cf452187826fd20ab47e0e08898c104ae0c24dac0b043552f1"` Aug 17 17:30:35.568 INFO blam! 0ea17f1115e731cf452187826fd20ab47e0e08898c104ae0c24dac0b043552f1