Dec 03 02:17:47.511 INFO testing mai-0.1.0 against 1.30.1 for beta-1.31-5
Dec 03 02:17:47.511 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 02:17:47.812 INFO [stdout] bdd53d9beac0057343a7eea3036a66ce63ed0688c5ceec393347e337e456b089
Dec 03 02:17:47.816 INFO running `"docker" "start" "-a" "bdd53d9beac0057343a7eea3036a66ce63ed0688c5ceec393347e337e456b089"`
Dec 03 02:17:48.578 INFO [stderr] usermod: no changes
Dec 03 02:17:48.687 INFO [stderr]    Compiling lifeguard v0.5.2
Dec 03 02:17:49.535 INFO [stderr]    Compiling mai v0.1.0 (/source)
Dec 03 02:17:51.440 INFO [stderr] warning: unused import: `Evented`
Dec 03 02:17:51.440 INFO [stderr]  --> src/protocol_engine.rs:1:11
Dec 03 02:17:51.440 INFO [stderr]   |
Dec 03 02:17:51.440 INFO [stderr] 1 | use mio::{Evented, EventSet, PollOpt, Token};
Dec 03 02:17:51.440 INFO [stderr]   |           ^^^^^^^
Dec 03 02:17:51.440 INFO [stderr]   |
Dec 03 02:17:51.440 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 02:17:51.440 INFO [stderr] 
Dec 03 02:17:51.440 INFO [stderr] warning: unused import: `Recycleable`
Dec 03 02:17:51.440 INFO [stderr]  --> src/protocol_engine.rs:5:23
Dec 03 02:17:51.440 INFO [stderr]   |
Dec 03 02:17:51.440 INFO [stderr] 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
Dec 03 02:17:51.440 INFO [stderr]   |                       ^^^^^^^^^^^
Dec 03 02:17:51.440 INFO [stderr] 
Dec 03 02:17:51.440 INFO [stderr] warning: unused import: `Read`
Dec 03 02:17:51.440 INFO [stderr]  --> src/protocol_engine.rs:8:21
Dec 03 02:17:51.440 INFO [stderr]   |
Dec 03 02:17:51.440 INFO [stderr] 8 | use std::io::{self, Read, Write};
Dec 03 02:17:51.440 INFO [stderr]   |                     ^^^^
Dec 03 02:17:51.440 INFO [stderr] 
Dec 03 02:17:51.440 INFO [stderr] warning: unused import: `Write`
Dec 03 02:17:51.440 INFO [stderr]  --> src/protocol_engine.rs:8:27
Dec 03 02:17:51.440 INFO [stderr]   |
Dec 03 02:17:51.440 INFO [stderr] 8 | use std::io::{self, Read, Write};
Dec 03 02:17:51.440 INFO [stderr]   |                           ^^^^^
Dec 03 02:17:51.440 INFO [stderr] 
Dec 03 02:17:51.494 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:17:51.494 INFO [stderr]    --> src/evented_frame_stream.rs:215:9
Dec 03 02:17:51.494 INFO [stderr]     |
Dec 03 02:17:51.495 INFO [stderr] 215 |     let mut outbox = self.outbox(outbox_pool);
Dec 03 02:17:51.495 INFO [stderr]     |         ----^^^^^^
Dec 03 02:17:51.495 INFO [stderr]     |         |
Dec 03 02:17:51.495 INFO [stderr]     |         help: remove this `mut`
Dec 03 02:17:51.495 INFO [stderr]     |
Dec 03 02:17:51.495 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 02:17:51.495 INFO [stderr] 
Dec 03 02:17:51.506 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:17:51.506 INFO [stderr]    --> src/protocol_engine.rs:131:12
Dec 03 02:17:51.506 INFO [stderr]     |
Dec 03 02:17:51.506 INFO [stderr] 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
Dec 03 02:17:51.506 INFO [stderr]     |            ----^^^^^^^^^^^^^^
Dec 03 02:17:51.506 INFO [stderr]     |            |
Dec 03 02:17:51.506 INFO [stderr]     |            help: remove this `mut`
Dec 03 02:17:51.506 INFO [stderr] 
Dec 03 02:17:51.506 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:17:51.506 INFO [stderr]    --> src/protocol_engine.rs:133:22
Dec 03 02:17:51.506 INFO [stderr]     |
Dec 03 02:17:51.506 INFO [stderr] 133 |        let (mut efs, mut session) = stream_session.components();
Dec 03 02:17:51.506 INFO [stderr]     |                      ----^^^^^^^
Dec 03 02:17:51.506 INFO [stderr]     |                      |
Dec 03 02:17:51.506 INFO [stderr]     |                      help: remove this `mut`
Dec 03 02:17:51.506 INFO [stderr] 
Dec 03 02:17:51.506 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:17:51.506 INFO [stderr]    --> src/protocol_engine.rs:133:13
Dec 03 02:17:51.506 INFO [stderr]     |
Dec 03 02:17:51.506 INFO [stderr] 133 |        let (mut efs, mut session) = stream_session.components();
Dec 03 02:17:51.506 INFO [stderr]     |             ----^^^
Dec 03 02:17:51.506 INFO [stderr]     |             |
Dec 03 02:17:51.506 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:17:51.506 INFO [stderr] 
Dec 03 02:17:51.549 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:17:51.549 INFO [stderr]    --> src/protocol_engine.rs:531:26
Dec 03 02:17:51.549 INFO [stderr]     |
Dec 03 02:17:51.549 INFO [stderr] 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
Dec 03 02:17:51.549 INFO [stderr]     |                          ----^^^^^^^^^^^^
Dec 03 02:17:51.549 INFO [stderr]     |                          |
Dec 03 02:17:51.549 INFO [stderr]     |                          help: remove this `mut`
Dec 03 02:17:51.549 INFO [stderr] 
Dec 03 02:17:51.825 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
Dec 03 02:17:51.829 INFO [stderr] su: No module specific data is present
Dec 03 02:17:52.114 INFO running `"docker" "inspect" "bdd53d9beac0057343a7eea3036a66ce63ed0688c5ceec393347e337e456b089"`
Dec 03 02:17:52.241 INFO running `"docker" "rm" "-f" "bdd53d9beac0057343a7eea3036a66ce63ed0688c5ceec393347e337e456b089"`
Dec 03 02:17:52.374 INFO [stdout] bdd53d9beac0057343a7eea3036a66ce63ed0688c5ceec393347e337e456b089
Dec 03 02:17:52.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 02:17:52.625 INFO [stdout] f667531c694d8872019533d74acfdc4dd0e9eebb7c267d306318661455dc857b
Dec 03 02:17:52.627 INFO running `"docker" "start" "-a" "f667531c694d8872019533d74acfdc4dd0e9eebb7c267d306318661455dc857b"`
Dec 03 02:17:53.654 INFO [stderr] usermod: no changes
Dec 03 02:17:53.735 INFO [stderr]    Compiling mai v0.1.0 (/source)
Dec 03 02:17:56.004 INFO [stderr] warning: unused import: `Evented`
Dec 03 02:17:56.004 INFO [stderr]  --> src/protocol_engine.rs:1:11
Dec 03 02:17:56.004 INFO [stderr]   |
Dec 03 02:17:56.004 INFO [stderr] 1 | use mio::{Evented, EventSet, PollOpt, Token};
Dec 03 02:17:56.004 INFO [stderr]   |           ^^^^^^^
Dec 03 02:17:56.004 INFO [stderr]   |
Dec 03 02:17:56.004 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 02:17:56.004 INFO [stderr] 
Dec 03 02:17:56.004 INFO [stderr] warning: unused import: `Recycleable`
Dec 03 02:17:56.004 INFO [stderr]  --> src/protocol_engine.rs:5:23
Dec 03 02:17:56.004 INFO [stderr]   |
Dec 03 02:17:56.004 INFO [stderr] 5 | use lifeguard::{self, Recycleable, Pool, StartingSize, MaxSize, Supplier};
Dec 03 02:17:56.004 INFO [stderr]   |                       ^^^^^^^^^^^
Dec 03 02:17:56.004 INFO [stderr] 
Dec 03 02:17:56.004 INFO [stderr] warning: unused import: `Read`
Dec 03 02:17:56.004 INFO [stderr]  --> src/protocol_engine.rs:8:21
Dec 03 02:17:56.004 INFO [stderr]   |
Dec 03 02:17:56.004 INFO [stderr] 8 | use std::io::{self, Read, Write};
Dec 03 02:17:56.004 INFO [stderr]   |                     ^^^^
Dec 03 02:17:56.004 INFO [stderr] 
Dec 03 02:17:56.004 INFO [stderr] warning: unused import: `Write`
Dec 03 02:17:56.004 INFO [stderr]  --> src/protocol_engine.rs:8:27
Dec 03 02:17:56.004 INFO [stderr]   |
Dec 03 02:17:56.004 INFO [stderr] 8 | use std::io::{self, Read, Write};
Dec 03 02:17:56.004 INFO [stderr]   |                           ^^^^^
Dec 03 02:17:56.004 INFO [stderr] 
Dec 03 02:17:56.083 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:17:56.083 INFO [stderr]    --> src/evented_frame_stream.rs:215:9
Dec 03 02:17:56.083 INFO [stderr]     |
Dec 03 02:17:56.083 INFO [stderr] 215 |     let mut outbox = self.outbox(outbox_pool);
Dec 03 02:17:56.083 INFO [stderr]     |         ----^^^^^^
Dec 03 02:17:56.083 INFO [stderr]     |         |
Dec 03 02:17:56.083 INFO [stderr]     |         help: remove this `mut`
Dec 03 02:17:56.083 INFO [stderr]     |
Dec 03 02:17:56.083 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 02:17:56.083 INFO [stderr] 
Dec 03 02:17:56.095 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:17:56.095 INFO [stderr]    --> src/protocol_engine.rs:131:12
Dec 03 02:17:56.095 INFO [stderr]     |
Dec 03 02:17:56.095 INFO [stderr] 131 |        let mut stream_session: &mut StreamSession<P> = stream_session.unwrap();
Dec 03 02:17:56.095 INFO [stderr]     |            ----^^^^^^^^^^^^^^
Dec 03 02:17:56.095 INFO [stderr]     |            |
Dec 03 02:17:56.095 INFO [stderr]     |            help: remove this `mut`
Dec 03 02:17:56.095 INFO [stderr] 
Dec 03 02:17:56.095 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:17:56.095 INFO [stderr]    --> src/protocol_engine.rs:133:22
Dec 03 02:17:56.095 INFO [stderr]     |
Dec 03 02:17:56.095 INFO [stderr] 133 |        let (mut efs, mut session) = stream_session.components();
Dec 03 02:17:56.095 INFO [stderr]     |                      ----^^^^^^^
Dec 03 02:17:56.095 INFO [stderr]     |                      |
Dec 03 02:17:56.095 INFO [stderr]     |                      help: remove this `mut`
Dec 03 02:17:56.095 INFO [stderr] 
Dec 03 02:17:56.095 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:17:56.095 INFO [stderr]    --> src/protocol_engine.rs:133:13
Dec 03 02:17:56.095 INFO [stderr]     |
Dec 03 02:17:56.095 INFO [stderr] 133 |        let (mut efs, mut session) = stream_session.components();
Dec 03 02:17:56.095 INFO [stderr]     |             ----^^^
Dec 03 02:17:56.095 INFO [stderr]     |             |
Dec 03 02:17:56.095 INFO [stderr]     |             help: remove this `mut`
Dec 03 02:17:56.095 INFO [stderr] 
Dec 03 02:17:56.143 INFO [stderr] warning: variable does not need to be mutable
Dec 03 02:17:56.143 INFO [stderr]    --> src/protocol_engine.rs:531:26
Dec 03 02:17:56.143 INFO [stderr]     |
Dec 03 02:17:56.143 INFO [stderr] 531 |     let (codec, _stream, mut write_buffer, outbox) = efs.writing_toolset(buffer_pool, outbox_pool);
Dec 03 02:17:56.143 INFO [stderr]     |                          ----^^^^^^^^^^^^
Dec 03 02:17:56.143 INFO [stderr]     |                          |
Dec 03 02:17:56.143 INFO [stderr]     |                          help: remove this `mut`
Dec 03 02:17:56.143 INFO [stderr] 
Dec 03 02:17:56.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
Dec 03 02:17:56.950 INFO [stderr] su: No module specific data is present
Dec 03 02:17:57.233 INFO running `"docker" "inspect" "f667531c694d8872019533d74acfdc4dd0e9eebb7c267d306318661455dc857b"`
Dec 03 02:17:57.326 INFO running `"docker" "rm" "-f" "f667531c694d8872019533d74acfdc4dd0e9eebb7c267d306318661455dc857b"`
Dec 03 02:17:57.403 INFO [stdout] f667531c694d8872019533d74acfdc4dd0e9eebb7c267d306318661455dc857b
Dec 03 02:17:57.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 02:17:57.562 INFO [stdout] c9796327045c6209ca41df76b2479c3af38c9b4a016d8000bb91cbec4368287f
Dec 03 02:17:57.568 INFO running `"docker" "start" "-a" "c9796327045c6209ca41df76b2479c3af38c9b4a016d8000bb91cbec4368287f"`
Dec 03 02:17:57.977 INFO [stderr] usermod: no changes
Dec 03 02:17:58.025 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 03 02:17:58.040 INFO [stderr]      Running /target/debug/deps/mai-a6857b4d07cf5705
Dec 03 02:17:58.041 INFO [stdout] 
Dec 03 02:17:58.041 INFO [stdout] running 0 tests
Dec 03 02:17:58.041 INFO [stdout] 
Dec 03 02:17:58.041 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 02:17:58.041 INFO [stdout] 
Dec 03 02:17:58.041 INFO [stderr]      Running /target/debug/deps/lib-ddee1f23425242e1
Dec 03 02:17:58.056 INFO [stdout] 
Dec 03 02:17:58.057 INFO [stdout] running 3 tests
Dec 03 02:17:58.057 INFO [stdout] test tests::test_restack_nothing_consumed ... ok
Dec 03 02:17:58.057 INFO [stdout] test tests::test_restack ... ok
Dec 03 02:17:58.057 INFO [stdout] test tests::test_restack_everything_consumed ... ok
Dec 03 02:17:58.057 INFO [stdout] 
Dec 03 02:17:58.057 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 02:17:58.057 INFO [stdout] 
Dec 03 02:17:58.057 INFO [stderr]    Doc-tests mai
Dec 03 02:18:00.963 INFO [stdout] 
Dec 03 02:18:00.963 INFO [stdout] running 0 tests
Dec 03 02:18:00.963 INFO [stdout] 
Dec 03 02:18:00.963 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 02:18:00.963 INFO [stdout] 
Dec 03 02:18:00.963 INFO [stderr] su: No module specific data is present
Dec 03 02:18:01.461 INFO running `"docker" "inspect" "c9796327045c6209ca41df76b2479c3af38c9b4a016d8000bb91cbec4368287f"`
Dec 03 02:18:01.708 INFO running `"docker" "rm" "-f" "c9796327045c6209ca41df76b2479c3af38c9b4a016d8000bb91cbec4368287f"`
Dec 03 02:18:01.991 INFO [stdout] c9796327045c6209ca41df76b2479c3af38c9b4a016d8000bb91cbec4368287f
