Sep 06 04:04:30.655 INFO checking mai-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854 Sep 06 04:04:30.655 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets Sep 06 04:04:30.655 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 06 04:04:30.835 INFO blam! e68ba9e437f6d1758b61a65ed1578ba66baeee966c96ff4e067738087f0a863f Sep 06 04:04:30.838 INFO running `"docker" "start" "-a" "e68ba9e437f6d1758b61a65ed1578ba66baeee966c96ff4e067738087f0a863f"` Sep 06 04:04:31.862 INFO kablam! usermod: no changes Sep 06 04:04:31.938 INFO kablam! Checking lifeguard v0.5.2 Sep 06 04:04:32.338 INFO kablam! Checking mai v0.1.0 (file:///source) Sep 06 04:04:33.044 INFO kablam! warning: unused import: `Evented` Sep 06 04:04:33.044 INFO kablam! --> src/protocol_engine.rs:1:11 Sep 06 04:04:33.044 INFO kablam! | Sep 06 04:04:33.044 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token}; Sep 06 04:04:33.044 INFO kablam! | ^^^^^^^ Sep 06 04:04:33.044 INFO kablam! | Sep 06 04:04:33.044 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 04:04:33.044 INFO kablam! Sep 06 04:04:33.044 INFO kablam! warning: unused import: `Recycleable` Sep 06 04:04:33.044 INFO kablam! --> src/protocol_engine.rs:5:23 Sep 06 04:04:33.044 INFO kablam! | Sep 06 04:04:33.044 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier}; Sep 06 04:04:33.044 INFO kablam! | ^^^^^^^^^^^ Sep 06 04:04:33.044 INFO kablam! Sep 06 04:04:33.044 INFO kablam! warning: unused import: `Read` Sep 06 04:04:33.044 INFO kablam! --> src/protocol_engine.rs:8:21 Sep 06 04:04:33.044 INFO kablam! | Sep 06 04:04:33.045 INFO kablam! 8 | use std::io::{self, Read, Write}; Sep 06 04:04:33.045 INFO kablam! | ^^^^ Sep 06 04:04:33.045 INFO kablam! Sep 06 04:04:33.045 INFO kablam! warning: unused import: `Write` Sep 06 04:04:33.045 INFO kablam! --> src/protocol_engine.rs:8:27 Sep 06 04:04:33.045 INFO kablam! | Sep 06 04:04:33.045 INFO kablam! 8 | use std::io::{self, Read, Write}; Sep 06 04:04:33.045 INFO kablam! | ^^^^^ Sep 06 04:04:33.045 INFO kablam! Sep 06 04:04:33.104 INFO kablam! warning: variable does not need to be mutable Sep 06 04:04:33.104 INFO kablam! --> src/evented_frame_stream.rs:215:9 Sep 06 04:04:33.104 INFO kablam! | Sep 06 04:04:33.104 INFO kablam! 215 | let mut outbox = self.outbox(outbox_pool); Sep 06 04:04:33.104 INFO kablam! | ----^^^^^^ Sep 06 04:04:33.104 INFO kablam! | | Sep 06 04:04:33.104 INFO kablam! | help: remove this `mut` Sep 06 04:04:33.104 INFO kablam! | Sep 06 04:04:33.104 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 04:04:33.104 INFO kablam! Sep 06 04:04:33.116 INFO kablam! warning: variable does not need to be mutable Sep 06 04:04:33.116 INFO kablam! --> src/protocol_engine.rs:131:12 Sep 06 04:04:33.116 INFO kablam! | Sep 06 04:04:33.116 INFO kablam! 131 | let mut stream_session: &mut StreamSession

= stream_session.unwrap(); Sep 06 04:04:33.116 INFO kablam! | ----^^^^^^^^^^^^^^ Sep 06 04:04:33.116 INFO kablam! | | Sep 06 04:04:33.116 INFO kablam! | help: remove this `mut` Sep 06 04:04:33.116 INFO kablam! Sep 06 04:04:33.116 INFO kablam! warning: variable does not need to be mutable Sep 06 04:04:33.116 INFO kablam! --> src/protocol_engine.rs:133:22 Sep 06 04:04:33.116 INFO kablam! | Sep 06 04:04:33.116 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Sep 06 04:04:33.116 INFO kablam! | ----^^^^^^^ Sep 06 04:04:33.116 INFO kablam! | | Sep 06 04:04:33.116 INFO kablam! | help: remove this `mut` Sep 06 04:04:33.116 INFO kablam! Sep 06 04:04:33.116 INFO kablam! warning: variable does not need to be mutable Sep 06 04:04:33.116 INFO kablam! --> src/protocol_engine.rs:133:13 Sep 06 04:04:33.116 INFO kablam! | Sep 06 04:04:33.116 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Sep 06 04:04:33.116 INFO kablam! | ----^^^ Sep 06 04:04:33.116 INFO kablam! | | Sep 06 04:04:33.116 INFO kablam! | help: remove this `mut` Sep 06 04:04:33.116 INFO kablam! Sep 06 04:04:33.147 INFO kablam! warning: variable does not need to be mutable Sep 06 04:04:33.147 INFO kablam! --> src/protocol_engine.rs:531:26 Sep 06 04:04:33.147 INFO kablam! | Sep 06 04:04:33.147 INFO kablam! 531 | let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool); Sep 06 04:04:33.147 INFO kablam! | ----^^^^^^^^^^^^ Sep 06 04:04:33.147 INFO kablam! | | Sep 06 04:04:33.147 INFO kablam! | help: remove this `mut` Sep 06 04:04:33.147 INFO kablam! Sep 06 04:04:33.208 INFO kablam! warning: unused import: `Evented` Sep 06 04:04:33.208 INFO kablam! --> src/protocol_engine.rs:1:11 Sep 06 04:04:33.208 INFO kablam! | Sep 06 04:04:33.208 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token}; Sep 06 04:04:33.208 INFO kablam! | ^^^^^^^ Sep 06 04:04:33.208 INFO kablam! | Sep 06 04:04:33.208 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 06 04:04:33.208 INFO kablam! Sep 06 04:04:33.208 INFO kablam! warning: unused import: `Recycleable` Sep 06 04:04:33.208 INFO kablam! --> src/protocol_engine.rs:5:23 Sep 06 04:04:33.208 INFO kablam! | Sep 06 04:04:33.208 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier}; Sep 06 04:04:33.208 INFO kablam! | ^^^^^^^^^^^ Sep 06 04:04:33.208 INFO kablam! Sep 06 04:04:33.208 INFO kablam! warning: unused import: `Read` Sep 06 04:04:33.208 INFO kablam! --> src/protocol_engine.rs:8:21 Sep 06 04:04:33.208 INFO kablam! | Sep 06 04:04:33.208 INFO kablam! 8 | use std::io::{self, Read, Write}; Sep 06 04:04:33.208 INFO kablam! | ^^^^ Sep 06 04:04:33.209 INFO kablam! Sep 06 04:04:33.209 INFO kablam! warning: unused import: `Write` Sep 06 04:04:33.209 INFO kablam! --> src/protocol_engine.rs:8:27 Sep 06 04:04:33.209 INFO kablam! | Sep 06 04:04:33.209 INFO kablam! 8 | use std::io::{self, Read, Write}; Sep 06 04:04:33.209 INFO kablam! | ^^^^^ Sep 06 04:04:33.209 INFO kablam! Sep 06 04:04:33.279 INFO kablam! warning: variable does not need to be mutable Sep 06 04:04:33.279 INFO kablam! --> src/evented_frame_stream.rs:215:9 Sep 06 04:04:33.279 INFO kablam! | Sep 06 04:04:33.279 INFO kablam! 215 | let mut outbox = self.outbox(outbox_pool); Sep 06 04:04:33.279 INFO kablam! | ----^^^^^^ Sep 06 04:04:33.279 INFO kablam! | | Sep 06 04:04:33.279 INFO kablam! | help: remove this `mut` Sep 06 04:04:33.279 INFO kablam! | Sep 06 04:04:33.279 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 06 04:04:33.279 INFO kablam! Sep 06 04:04:33.297 INFO kablam! warning: variable does not need to be mutable Sep 06 04:04:33.297 INFO kablam! --> src/protocol_engine.rs:131:12 Sep 06 04:04:33.297 INFO kablam! | Sep 06 04:04:33.297 INFO kablam! 131 | let mut stream_session: &mut StreamSession

= stream_session.unwrap(); Sep 06 04:04:33.297 INFO kablam! | ----^^^^^^^^^^^^^^ Sep 06 04:04:33.297 INFO kablam! | | Sep 06 04:04:33.297 INFO kablam! | help: remove this `mut` Sep 06 04:04:33.297 INFO kablam! Sep 06 04:04:33.297 INFO kablam! warning: variable does not need to be mutable Sep 06 04:04:33.297 INFO kablam! --> src/protocol_engine.rs:133:22 Sep 06 04:04:33.297 INFO kablam! | Sep 06 04:04:33.297 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Sep 06 04:04:33.297 INFO kablam! | ----^^^^^^^ Sep 06 04:04:33.298 INFO kablam! | | Sep 06 04:04:33.298 INFO kablam! | help: remove this `mut` Sep 06 04:04:33.298 INFO kablam! Sep 06 04:04:33.298 INFO kablam! warning: variable does not need to be mutable Sep 06 04:04:33.298 INFO kablam! --> src/protocol_engine.rs:133:13 Sep 06 04:04:33.298 INFO kablam! | Sep 06 04:04:33.298 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Sep 06 04:04:33.298 INFO kablam! | ----^^^ Sep 06 04:04:33.298 INFO kablam! | | Sep 06 04:04:33.298 INFO kablam! | help: remove this `mut` Sep 06 04:04:33.298 INFO kablam! Sep 06 04:04:33.345 INFO kablam! warning: variable does not need to be mutable Sep 06 04:04:33.345 INFO kablam! --> src/protocol_engine.rs:531:26 Sep 06 04:04:33.345 INFO kablam! | Sep 06 04:04:33.345 INFO kablam! 531 | let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool); Sep 06 04:04:33.345 INFO kablam! | ----^^^^^^^^^^^^ Sep 06 04:04:33.345 INFO kablam! | | Sep 06 04:04:33.345 INFO kablam! | help: remove this `mut` Sep 06 04:04:33.345 INFO kablam! Sep 06 04:04:33.810 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.93s Sep 06 04:04:33.814 INFO kablam! su: No module specific data is present Sep 06 04:04:34.776 INFO running `"docker" "rm" "-f" "e68ba9e437f6d1758b61a65ed1578ba66baeee966c96ff4e067738087f0a863f"` Sep 06 04:04:34.832 INFO blam! e68ba9e437f6d1758b61a65ed1578ba66baeee966c96ff4e067738087f0a863f