Sep 02 08:04:57.854 INFO checking mai-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851 Sep 02 08:04:57.855 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Sep 02 08:04:57.855 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 02 08:04:58.045 INFO blam! bd2906f7ff67c20de28e13c286b3453f9b6d13343bf1135b4a526c00f277baa4 Sep 02 08:04:58.047 INFO running `"docker" "start" "-a" "bd2906f7ff67c20de28e13c286b3453f9b6d13343bf1135b4a526c00f277baa4"` Sep 02 08:04:58.795 INFO kablam! Checking lifeguard v0.5.2 Sep 02 08:04:59.465 INFO kablam! Checking mai v0.1.0 (file:///source) Sep 02 08:05:01.034 INFO kablam! warning: unused import: `Evented` Sep 02 08:05:01.034 INFO kablam! --> src/protocol_engine.rs:1:11 Sep 02 08:05:01.034 INFO kablam! | Sep 02 08:05:01.034 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token}; Sep 02 08:05:01.034 INFO kablam! | ^^^^^^^ Sep 02 08:05:01.034 INFO kablam! | Sep 02 08:05:01.034 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 02 08:05:01.035 INFO kablam! Sep 02 08:05:01.035 INFO kablam! warning: unused import: `Recycleable` Sep 02 08:05:01.035 INFO kablam! --> src/protocol_engine.rs:5:23 Sep 02 08:05:01.035 INFO kablam! | Sep 02 08:05:01.035 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier}; Sep 02 08:05:01.035 INFO kablam! | ^^^^^^^^^^^ Sep 02 08:05:01.036 INFO kablam! Sep 02 08:05:01.036 INFO kablam! warning: unused import: `Read` Sep 02 08:05:01.036 INFO kablam! --> src/protocol_engine.rs:8:21 Sep 02 08:05:01.036 INFO kablam! | Sep 02 08:05:01.036 INFO kablam! 8 | use std::io::{self, Read, Write}; Sep 02 08:05:01.036 INFO kablam! | ^^^^ Sep 02 08:05:01.036 INFO kablam! Sep 02 08:05:01.036 INFO kablam! warning: unused import: `Write` Sep 02 08:05:01.036 INFO kablam! --> src/protocol_engine.rs:8:27 Sep 02 08:05:01.036 INFO kablam! | Sep 02 08:05:01.036 INFO kablam! 8 | use std::io::{self, Read, Write}; Sep 02 08:05:01.036 INFO kablam! | ^^^^^ Sep 02 08:05:01.036 INFO kablam! Sep 02 08:05:01.146 INFO kablam! warning: variable does not need to be mutable Sep 02 08:05:01.146 INFO kablam! --> src/evented_frame_stream.rs:215:9 Sep 02 08:05:01.146 INFO kablam! | Sep 02 08:05:01.146 INFO kablam! 215 | let mut outbox = self.outbox(outbox_pool); Sep 02 08:05:01.146 INFO kablam! | ----^^^^^^ Sep 02 08:05:01.146 INFO kablam! | | Sep 02 08:05:01.146 INFO kablam! | help: remove this `mut` Sep 02 08:05:01.146 INFO kablam! | Sep 02 08:05:01.146 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 02 08:05:01.146 INFO kablam! Sep 02 08:05:01.169 INFO kablam! warning: variable does not need to be mutable Sep 02 08:05:01.169 INFO kablam! --> src/protocol_engine.rs:131:12 Sep 02 08:05:01.169 INFO kablam! | Sep 02 08:05:01.169 INFO kablam! 131 | let mut stream_session: &mut StreamSession

= stream_session.unwrap(); Sep 02 08:05:01.169 INFO kablam! | ----^^^^^^^^^^^^^^ Sep 02 08:05:01.169 INFO kablam! | | Sep 02 08:05:01.169 INFO kablam! | help: remove this `mut` Sep 02 08:05:01.169 INFO kablam! Sep 02 08:05:01.169 INFO kablam! warning: variable does not need to be mutable Sep 02 08:05:01.169 INFO kablam! --> src/protocol_engine.rs:133:22 Sep 02 08:05:01.169 INFO kablam! | Sep 02 08:05:01.169 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Sep 02 08:05:01.169 INFO kablam! | ----^^^^^^^ Sep 02 08:05:01.169 INFO kablam! | | Sep 02 08:05:01.169 INFO kablam! | help: remove this `mut` Sep 02 08:05:01.169 INFO kablam! Sep 02 08:05:01.169 INFO kablam! warning: variable does not need to be mutable Sep 02 08:05:01.169 INFO kablam! --> src/protocol_engine.rs:133:13 Sep 02 08:05:01.169 INFO kablam! | Sep 02 08:05:01.169 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Sep 02 08:05:01.169 INFO kablam! | ----^^^ Sep 02 08:05:01.169 INFO kablam! | | Sep 02 08:05:01.169 INFO kablam! | help: remove this `mut` Sep 02 08:05:01.169 INFO kablam! Sep 02 08:05:01.231 INFO kablam! warning: variable does not need to be mutable Sep 02 08:05:01.231 INFO kablam! --> src/protocol_engine.rs:531:26 Sep 02 08:05:01.231 INFO kablam! | Sep 02 08:05:01.231 INFO kablam! 531 | let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool); Sep 02 08:05:01.231 INFO kablam! | ----^^^^^^^^^^^^ Sep 02 08:05:01.231 INFO kablam! | | Sep 02 08:05:01.231 INFO kablam! | help: remove this `mut` Sep 02 08:05:01.231 INFO kablam! Sep 02 08:05:01.258 INFO kablam! warning: unused import: `Evented` Sep 02 08:05:01.258 INFO kablam! --> src/protocol_engine.rs:1:11 Sep 02 08:05:01.258 INFO kablam! | Sep 02 08:05:01.258 INFO kablam! 1 | use mio::{Evented, EventSet, PollOpt, Token}; Sep 02 08:05:01.258 INFO kablam! | ^^^^^^^ Sep 02 08:05:01.258 INFO kablam! | Sep 02 08:05:01.258 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 02 08:05:01.258 INFO kablam! Sep 02 08:05:01.258 INFO kablam! warning: unused import: `Recycleable` Sep 02 08:05:01.258 INFO kablam! --> src/protocol_engine.rs:5:23 Sep 02 08:05:01.258 INFO kablam! | Sep 02 08:05:01.258 INFO kablam! 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier}; Sep 02 08:05:01.259 INFO kablam! | ^^^^^^^^^^^ Sep 02 08:05:01.259 INFO kablam! Sep 02 08:05:01.259 INFO kablam! warning: unused import: `Read` Sep 02 08:05:01.259 INFO kablam! --> src/protocol_engine.rs:8:21 Sep 02 08:05:01.259 INFO kablam! | Sep 02 08:05:01.259 INFO kablam! 8 | use std::io::{self, Read, Write}; Sep 02 08:05:01.259 INFO kablam! | ^^^^ Sep 02 08:05:01.259 INFO kablam! Sep 02 08:05:01.259 INFO kablam! warning: unused import: `Write` Sep 02 08:05:01.259 INFO kablam! --> src/protocol_engine.rs:8:27 Sep 02 08:05:01.259 INFO kablam! | Sep 02 08:05:01.259 INFO kablam! 8 | use std::io::{self, Read, Write}; Sep 02 08:05:01.259 INFO kablam! | ^^^^^ Sep 02 08:05:01.259 INFO kablam! Sep 02 08:05:01.379 INFO kablam! warning: variable does not need to be mutable Sep 02 08:05:01.379 INFO kablam! --> src/evented_frame_stream.rs:215:9 Sep 02 08:05:01.380 INFO kablam! | Sep 02 08:05:01.380 INFO kablam! 215 | let mut outbox = self.outbox(outbox_pool); Sep 02 08:05:01.380 INFO kablam! | ----^^^^^^ Sep 02 08:05:01.380 INFO kablam! | | Sep 02 08:05:01.380 INFO kablam! | help: remove this `mut` Sep 02 08:05:01.380 INFO kablam! | Sep 02 08:05:01.380 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 02 08:05:01.380 INFO kablam! Sep 02 08:05:01.406 INFO kablam! warning: variable does not need to be mutable Sep 02 08:05:01.406 INFO kablam! --> src/protocol_engine.rs:131:12 Sep 02 08:05:01.406 INFO kablam! | Sep 02 08:05:01.406 INFO kablam! 131 | let mut stream_session: &mut StreamSession

= stream_session.unwrap(); Sep 02 08:05:01.406 INFO kablam! | ----^^^^^^^^^^^^^^ Sep 02 08:05:01.406 INFO kablam! | | Sep 02 08:05:01.406 INFO kablam! | help: remove this `mut` Sep 02 08:05:01.406 INFO kablam! Sep 02 08:05:01.406 INFO kablam! warning: variable does not need to be mutable Sep 02 08:05:01.406 INFO kablam! --> src/protocol_engine.rs:133:22 Sep 02 08:05:01.406 INFO kablam! | Sep 02 08:05:01.406 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Sep 02 08:05:01.406 INFO kablam! | ----^^^^^^^ Sep 02 08:05:01.406 INFO kablam! | | Sep 02 08:05:01.406 INFO kablam! | help: remove this `mut` Sep 02 08:05:01.406 INFO kablam! Sep 02 08:05:01.406 INFO kablam! warning: variable does not need to be mutable Sep 02 08:05:01.406 INFO kablam! --> src/protocol_engine.rs:133:13 Sep 02 08:05:01.406 INFO kablam! | Sep 02 08:05:01.406 INFO kablam! 133 | let (mut efs, mut session) = stream_session.components(); Sep 02 08:05:01.406 INFO kablam! | ----^^^ Sep 02 08:05:01.406 INFO kablam! | | Sep 02 08:05:01.406 INFO kablam! | help: remove this `mut` Sep 02 08:05:01.406 INFO kablam! Sep 02 08:05:01.467 INFO kablam! warning: variable does not need to be mutable Sep 02 08:05:01.467 INFO kablam! --> src/protocol_engine.rs:531:26 Sep 02 08:05:01.468 INFO kablam! | Sep 02 08:05:01.468 INFO kablam! 531 | let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool); Sep 02 08:05:01.468 INFO kablam! | ----^^^^^^^^^^^^ Sep 02 08:05:01.468 INFO kablam! | | Sep 02 08:05:01.468 INFO kablam! | help: remove this `mut` Sep 02 08:05:01.468 INFO kablam! Sep 02 08:05:02.539 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.79s Sep 02 08:05:02.544 INFO kablam! su: No module specific data is present Sep 02 08:05:02.966 INFO running `"docker" "rm" "-f" "bd2906f7ff67c20de28e13c286b3453f9b6d13343bf1135b4a526c00f277baa4"` Sep 02 08:05:03.066 INFO blam! bd2906f7ff67c20de28e13c286b3453f9b6d13343bf1135b4a526c00f277baa4