Nov 27 22:56:39.132 INFO checking peterdelevoryas/io-state-machine-prototype4 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 22:56:39.134 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 22:56:39.540 INFO [stdout] d5d71bbc72ded317fd2fe5cda5efa2cc6b3f3c8528b75c365c489aa9accd32a2
Nov 27 22:56:39.546 INFO running `"docker" "start" "-a" "d5d71bbc72ded317fd2fe5cda5efa2cc6b3f3c8528b75c365c489aa9accd32a2"`
Nov 27 22:56:40.628 INFO [stderr] usermod: no changes
Nov 27 22:56:40.737 INFO [stderr]     Checking io-state-machine-prototype4 v0.1.0 (/source)
Nov 27 22:56:41.566 INFO [stderr] warning: unreachable expression
Nov 27 22:56:41.566 INFO [stderr]    --> src/main.rs:187:5
Nov 27 22:56:41.566 INFO [stderr]     |
Nov 27 22:56:41.567 INFO [stderr] 187 |     return Ok(())
Nov 27 22:56:41.567 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 27 22:56:41.567 INFO [stderr]     |
Nov 27 22:56:41.567 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 27 22:56:41.568 INFO [stderr] 
Nov 27 22:56:41.576 INFO [stderr] warning: unused variable: `i`
Nov 27 22:56:41.577 INFO [stderr]    --> src/main.rs:140:47
Nov 27 22:56:41.577 INFO [stderr]     |
Nov 27 22:56:41.577 INFO [stderr] 140 |                 Task::Conn { conn_slab_index: i } => {
Nov 27 22:56:41.578 INFO [stderr]     |                                               ^ help: consider using `_i` instead
Nov 27 22:56:41.578 INFO [stderr]     |
Nov 27 22:56:41.578 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 22:56:41.579 INFO [stderr] 
Nov 27 22:56:41.579 INFO [stderr] warning: unused variable: `result`
Nov 27 22:56:41.579 INFO [stderr]    --> src/main.rs:148:34
Nov 27 22:56:41.579 INFO [stderr]     |
Nov 27 22:56:41.580 INFO [stderr] 148 |                 TaskStatus::Done(result) => {
Nov 27 22:56:41.580 INFO [stderr]     |                                  ^^^^^^ help: consider using `_result` instead
Nov 27 22:56:41.580 INFO [stderr] 
Nov 27 22:56:41.581 INFO [stderr] warning: unused variable: `i`
Nov 27 22:56:41.581 INFO [stderr]    --> src/main.rs:167:47
Nov 27 22:56:41.581 INFO [stderr]     |
Nov 27 22:56:41.581 INFO [stderr] 167 |                 Task::Conn { conn_slab_index: i } => {
Nov 27 22:56:41.582 INFO [stderr]     |                                               ^ help: consider using `_i` instead
Nov 27 22:56:41.582 INFO [stderr] 
Nov 27 22:56:41.582 INFO [stderr] warning: unused variable: `result`
Nov 27 22:56:41.582 INFO [stderr]    --> src/main.rs:175:34
Nov 27 22:56:41.583 INFO [stderr]     |
Nov 27 22:56:41.583 INFO [stderr] 175 |                 TaskStatus::Done(result) => {
Nov 27 22:56:41.583 INFO [stderr]     |                                  ^^^^^^ help: consider using `_result` instead
Nov 27 22:56:41.584 INFO [stderr] 
Nov 27 22:56:41.584 INFO [stderr] warning: unused variable: `ready`
Nov 27 22:56:41.584 INFO [stderr]   --> src/main.rs:23:12
Nov 27 22:56:41.584 INFO [stderr]    |
Nov 27 22:56:41.585 INFO [stderr] 23 |            ready: mio::Ready,
Nov 27 22:56:41.585 INFO [stderr]    |            ^^^^^ help: consider using `_ready` instead
Nov 27 22:56:41.585 INFO [stderr] 
Nov 27 22:56:41.608 INFO [stderr] warning: unreachable expression
Nov 27 22:56:41.608 INFO [stderr]    --> src/main.rs:187:5
Nov 27 22:56:41.609 INFO [stderr]     |
Nov 27 22:56:41.609 INFO [stderr] 187 |     return Ok(())
Nov 27 22:56:41.609 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 27 22:56:41.609 INFO [stderr]     |
Nov 27 22:56:41.609 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 27 22:56:41.609 INFO [stderr] 
Nov 27 22:56:41.621 INFO [stderr] warning: unused variable: `i`
Nov 27 22:56:41.621 INFO [stderr]    --> src/main.rs:140:47
Nov 27 22:56:41.621 INFO [stderr]     |
Nov 27 22:56:41.621 INFO [stderr] 140 |                 Task::Conn { conn_slab_index: i } => {
Nov 27 22:56:41.621 INFO [stderr]     |                                               ^ help: consider using `_i` instead
Nov 27 22:56:41.621 INFO [stderr]     |
Nov 27 22:56:41.621 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 22:56:41.621 INFO [stderr] 
Nov 27 22:56:41.622 INFO [stderr] warning: unused variable: `result`
Nov 27 22:56:41.622 INFO [stderr]    --> src/main.rs:148:34
Nov 27 22:56:41.622 INFO [stderr]     |
Nov 27 22:56:41.622 INFO [stderr] 148 |                 TaskStatus::Done(result) => {
Nov 27 22:56:41.622 INFO [stderr]     |                                  ^^^^^^ help: consider using `_result` instead
Nov 27 22:56:41.622 INFO [stderr] 
Nov 27 22:56:41.622 INFO [stderr] warning: unused variable: `i`
Nov 27 22:56:41.622 INFO [stderr]    --> src/main.rs:167:47
Nov 27 22:56:41.622 INFO [stderr]     |
Nov 27 22:56:41.622 INFO [stderr] 167 |                 Task::Conn { conn_slab_index: i } => {
Nov 27 22:56:41.622 INFO [stderr]     |                                               ^ help: consider using `_i` instead
Nov 27 22:56:41.622 INFO [stderr] 
Nov 27 22:56:41.622 INFO [stderr] warning: unused variable: `result`
Nov 27 22:56:41.622 INFO [stderr]    --> src/main.rs:175:34
Nov 27 22:56:41.622 INFO [stderr]     |
Nov 27 22:56:41.622 INFO [stderr] 175 |                 TaskStatus::Done(result) => {
Nov 27 22:56:41.622 INFO [stderr]     |                                  ^^^^^^ help: consider using `_result` instead
Nov 27 22:56:41.622 INFO [stderr] 
Nov 27 22:56:41.628 INFO [stderr] warning: unused variable: `ready`
Nov 27 22:56:41.628 INFO [stderr]   --> src/main.rs:23:12
Nov 27 22:56:41.628 INFO [stderr]    |
Nov 27 22:56:41.628 INFO [stderr] 23 |            ready: mio::Ready,
Nov 27 22:56:41.628 INFO [stderr]    |            ^^^^^ help: consider using `_ready` instead
Nov 27 22:56:41.628 INFO [stderr] 
Nov 27 22:56:41.644 INFO [stderr] warning: variant is never constructed: `KineticRequest`
Nov 27 22:56:41.644 INFO [stderr]    --> src/main.rs:108:5
Nov 27 22:56:41.644 INFO [stderr]     |
Nov 27 22:56:41.644 INFO [stderr] 108 |     KineticRequest,
Nov 27 22:56:41.644 INFO [stderr]     |     ^^^^^^^^^^^^^^
Nov 27 22:56:41.644 INFO [stderr]     |
Nov 27 22:56:41.644 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 22:56:41.644 INFO [stderr] 
Nov 27 22:56:41.720 INFO [stderr] warning: variant is never constructed: `KineticRequest`
Nov 27 22:56:41.720 INFO [stderr]    --> src/main.rs:108:5
Nov 27 22:56:41.720 INFO [stderr]     |
Nov 27 22:56:41.720 INFO [stderr] 108 |     KineticRequest,
Nov 27 22:56:41.720 INFO [stderr]     |     ^^^^^^^^^^^^^^
Nov 27 22:56:41.720 INFO [stderr]     |
Nov 27 22:56:41.720 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 22:56:41.720 INFO [stderr] 
Nov 27 22:56:41.765 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Nov 27 22:56:41.778 INFO [stderr] su: No module specific data is present
Nov 27 22:56:42.869 INFO running `"docker" "inspect" "d5d71bbc72ded317fd2fe5cda5efa2cc6b3f3c8528b75c365c489aa9accd32a2"`
Nov 27 22:56:43.177 INFO running `"docker" "rm" "-f" "d5d71bbc72ded317fd2fe5cda5efa2cc6b3f3c8528b75c365c489aa9accd32a2"`
Nov 27 22:56:43.436 INFO [stdout] d5d71bbc72ded317fd2fe5cda5efa2cc6b3f3c8528b75c365c489aa9accd32a2