Nov 27 22:56:39.096 INFO checking peterdelevoryas/io-state-machine-prototype4 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 22:56:39.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 22:56:39.481 INFO [stdout] e090d12e593fa7ebea8688dc5e99686d61da3b828198bb8361384f2180ee0985
Nov 27 22:56:39.481 INFO running `"docker" "start" "-a" "e090d12e593fa7ebea8688dc5e99686d61da3b828198bb8361384f2180ee0985"`
Nov 27 22:56:40.601 INFO [stderr] usermod: no changes
Nov 27 22:56:40.726 INFO [stderr]     Checking mio v0.6.2
Nov 27 22:56:42.096 INFO [stderr]     Checking io-state-machine-prototype4 v0.1.0 (/source)
Nov 27 22:56:42.625 INFO [stderr] warning: unreachable expression
Nov 27 22:56:42.626 INFO [stderr]    --> src/main.rs:187:5
Nov 27 22:56:42.637 INFO [stderr]     |
Nov 27 22:56:42.637 INFO [stderr] 187 |     return Ok(())
Nov 27 22:56:42.637 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 27 22:56:42.638 INFO [stderr]     |
Nov 27 22:56:42.638 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 27 22:56:42.638 INFO [stderr] 
Nov 27 22:56:42.653 INFO [stderr] warning: unused variable: `i`
Nov 27 22:56:42.653 INFO [stderr]    --> src/main.rs:140:47
Nov 27 22:56:42.653 INFO [stderr]     |
Nov 27 22:56:42.654 INFO [stderr] 140 |                 Task::Conn { conn_slab_index: i } => {
Nov 27 22:56:42.654 INFO [stderr]     |                                               ^ help: consider using `_i` instead
Nov 27 22:56:42.654 INFO [stderr]     |
Nov 27 22:56:42.654 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 22:56:42.655 INFO [stderr] 
Nov 27 22:56:42.655 INFO [stderr] warning: unused variable: `result`
Nov 27 22:56:42.655 INFO [stderr]    --> src/main.rs:148:34
Nov 27 22:56:42.655 INFO [stderr]     |
Nov 27 22:56:42.656 INFO [stderr] 148 |                 TaskStatus::Done(result) => {
Nov 27 22:56:42.656 INFO [stderr]     |                                  ^^^^^^ help: consider using `_result` instead
Nov 27 22:56:42.656 INFO [stderr] 
Nov 27 22:56:42.656 INFO [stderr] warning: unused variable: `i`
Nov 27 22:56:42.657 INFO [stderr]    --> src/main.rs:167:47
Nov 27 22:56:42.657 INFO [stderr]     |
Nov 27 22:56:42.657 INFO [stderr] 167 |                 Task::Conn { conn_slab_index: i } => {
Nov 27 22:56:42.657 INFO [stderr]     |                                               ^ help: consider using `_i` instead
Nov 27 22:56:42.658 INFO [stderr] 
Nov 27 22:56:42.658 INFO [stderr] warning: unused variable: `result`
Nov 27 22:56:42.658 INFO [stderr]    --> src/main.rs:175:34
Nov 27 22:56:42.658 INFO [stderr]     |
Nov 27 22:56:42.659 INFO [stderr] 175 |                 TaskStatus::Done(result) => {
Nov 27 22:56:42.659 INFO [stderr]     |                                  ^^^^^^ help: consider using `_result` instead
Nov 27 22:56:42.659 INFO [stderr] 
Nov 27 22:56:42.659 INFO [stderr] warning: unused variable: `ready`
Nov 27 22:56:42.660 INFO [stderr]   --> src/main.rs:23:12
Nov 27 22:56:42.660 INFO [stderr]    |
Nov 27 22:56:42.660 INFO [stderr] 23 |            ready: mio::Ready,
Nov 27 22:56:42.660 INFO [stderr]    |            ^^^^^ help: consider using `_ready` instead
Nov 27 22:56:42.661 INFO [stderr] 
Nov 27 22:56:42.705 INFO [stderr] warning: variant is never constructed: `KineticRequest`
Nov 27 22:56:42.705 INFO [stderr]    --> src/main.rs:108:5
Nov 27 22:56:42.706 INFO [stderr]     |
Nov 27 22:56:42.706 INFO [stderr] 108 |     KineticRequest,
Nov 27 22:56:42.706 INFO [stderr]     |     ^^^^^^^^^^^^^^
Nov 27 22:56:42.707 INFO [stderr]     |
Nov 27 22:56:42.707 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 22:56:42.707 INFO [stderr] 
Nov 27 22:56:42.757 INFO [stderr] warning: unreachable expression
Nov 27 22:56:42.758 INFO [stderr]    --> src/main.rs:187:5
Nov 27 22:56:42.758 INFO [stderr]     |
Nov 27 22:56:42.758 INFO [stderr] 187 |     return Ok(())
Nov 27 22:56:42.759 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 27 22:56:42.759 INFO [stderr]     |
Nov 27 22:56:42.759 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 27 22:56:42.760 INFO [stderr] 
Nov 27 22:56:42.764 INFO [stderr] warning: unused variable: `i`
Nov 27 22:56:42.766 INFO [stderr]    --> src/main.rs:140:47
Nov 27 22:56:42.766 INFO [stderr]     |
Nov 27 22:56:42.766 INFO [stderr] 140 |                 Task::Conn { conn_slab_index: i } => {
Nov 27 22:56:42.766 INFO [stderr]     |                                               ^ help: consider using `_i` instead
Nov 27 22:56:42.766 INFO [stderr]     |
Nov 27 22:56:42.766 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 22:56:42.766 INFO [stderr] 
Nov 27 22:56:42.766 INFO [stderr] warning: unused variable: `result`
Nov 27 22:56:42.766 INFO [stderr]    --> src/main.rs:148:34
Nov 27 22:56:42.766 INFO [stderr]     |
Nov 27 22:56:42.766 INFO [stderr] 148 |                 TaskStatus::Done(result) => {
Nov 27 22:56:42.766 INFO [stderr]     |                                  ^^^^^^ help: consider using `_result` instead
Nov 27 22:56:42.766 INFO [stderr] 
Nov 27 22:56:42.766 INFO [stderr] warning: unused variable: `i`
Nov 27 22:56:42.766 INFO [stderr]    --> src/main.rs:167:47
Nov 27 22:56:42.766 INFO [stderr]     |
Nov 27 22:56:42.766 INFO [stderr] 167 |                 Task::Conn { conn_slab_index: i } => {
Nov 27 22:56:42.766 INFO [stderr]     |                                               ^ help: consider using `_i` instead
Nov 27 22:56:42.766 INFO [stderr] 
Nov 27 22:56:42.766 INFO [stderr] warning: unused variable: `result`
Nov 27 22:56:42.766 INFO [stderr]    --> src/main.rs:175:34
Nov 27 22:56:42.766 INFO [stderr]     |
Nov 27 22:56:42.766 INFO [stderr] 175 |                 TaskStatus::Done(result) => {
Nov 27 22:56:42.766 INFO [stderr]     |                                  ^^^^^^ help: consider using `_result` instead
Nov 27 22:56:42.766 INFO [stderr] 
Nov 27 22:56:42.776 INFO [stderr] warning: unused variable: `ready`
Nov 27 22:56:42.776 INFO [stderr]   --> src/main.rs:23:12
Nov 27 22:56:42.776 INFO [stderr]    |
Nov 27 22:56:42.776 INFO [stderr] 23 |            ready: mio::Ready,
Nov 27 22:56:42.776 INFO [stderr]    |            ^^^^^ help: consider using `_ready` instead
Nov 27 22:56:42.776 INFO [stderr] 
Nov 27 22:56:42.812 INFO [stderr] warning: variant is never constructed: `KineticRequest`
Nov 27 22:56:42.812 INFO [stderr]    --> src/main.rs:108:5
Nov 27 22:56:42.812 INFO [stderr]     |
Nov 27 22:56:42.812 INFO [stderr] 108 |     KineticRequest,
Nov 27 22:56:42.812 INFO [stderr]     |     ^^^^^^^^^^^^^^
Nov 27 22:56:42.812 INFO [stderr]     |
Nov 27 22:56:42.812 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 22:56:42.812 INFO [stderr] 
Nov 27 22:56:42.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
Nov 27 22:56:42.840 INFO [stderr] su: No module specific data is present
Nov 27 22:56:43.455 INFO running `"docker" "inspect" "e090d12e593fa7ebea8688dc5e99686d61da3b828198bb8361384f2180ee0985"`
Nov 27 22:56:43.782 INFO running `"docker" "rm" "-f" "e090d12e593fa7ebea8688dc5e99686d61da3b828198bb8361384f2180ee0985"`
Nov 27 22:56:44.053 INFO [stdout] e090d12e593fa7ebea8688dc5e99686d61da3b828198bb8361384f2180ee0985