Nov 16 17:05:27.052 INFO testing peterdelevoryas/io-state-machine-prototype4 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 17:05:27.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 16 17:05:27.606 INFO [stdout] fb6cae9da4d1d84bb7691f38e332739808b469fbafd9c301435364bbcb6ca376
Nov 16 17:05:27.608 INFO running `"docker" "start" "-a" "fb6cae9da4d1d84bb7691f38e332739808b469fbafd9c301435364bbcb6ca376"`
Nov 16 17:05:29.075 INFO [stderr] usermod: no changes
Nov 16 17:05:29.191 INFO [stderr]    Compiling mio v0.6.2
Nov 16 17:05:32.067 INFO [stderr]    Compiling io-state-machine-prototype4 v0.1.0 (/source)
Nov 16 17:05:32.595 INFO [stderr] warning: unreachable expression
Nov 16 17:05:32.595 INFO [stderr]    --> src/main.rs:187:5
Nov 16 17:05:32.595 INFO [stderr]     |
Nov 16 17:05:32.595 INFO [stderr] 187 |     return Ok(())
Nov 16 17:05:32.595 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 16 17:05:32.595 INFO [stderr]     |
Nov 16 17:05:32.595 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 16 17:05:32.595 INFO [stderr] 
Nov 16 17:05:32.603 INFO [stderr] warning: unused variable: `i`
Nov 16 17:05:32.603 INFO [stderr]    --> src/main.rs:140:47
Nov 16 17:05:32.603 INFO [stderr]     |
Nov 16 17:05:32.603 INFO [stderr] 140 |                 Task::Conn { conn_slab_index: i } => {
Nov 16 17:05:32.603 INFO [stderr]     |                                               ^ help: consider using `_i` instead
Nov 16 17:05:32.603 INFO [stderr]     |
Nov 16 17:05:32.603 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 17:05:32.603 INFO [stderr] 
Nov 16 17:05:32.603 INFO [stderr] warning: unused variable: `result`
Nov 16 17:05:32.603 INFO [stderr]    --> src/main.rs:148:34
Nov 16 17:05:32.603 INFO [stderr]     |
Nov 16 17:05:32.603 INFO [stderr] 148 |                 TaskStatus::Done(result) => {
Nov 16 17:05:32.603 INFO [stderr]     |                                  ^^^^^^ help: consider using `_result` instead
Nov 16 17:05:32.603 INFO [stderr] 
Nov 16 17:05:32.603 INFO [stderr] warning: unused variable: `i`
Nov 16 17:05:32.603 INFO [stderr]    --> src/main.rs:167:47
Nov 16 17:05:32.603 INFO [stderr]     |
Nov 16 17:05:32.603 INFO [stderr] 167 |                 Task::Conn { conn_slab_index: i } => {
Nov 16 17:05:32.603 INFO [stderr]     |                                               ^ help: consider using `_i` instead
Nov 16 17:05:32.603 INFO [stderr] 
Nov 16 17:05:32.603 INFO [stderr] warning: unused variable: `result`
Nov 16 17:05:32.603 INFO [stderr]    --> src/main.rs:175:34
Nov 16 17:05:32.603 INFO [stderr]     |
Nov 16 17:05:32.603 INFO [stderr] 175 |                 TaskStatus::Done(result) => {
Nov 16 17:05:32.603 INFO [stderr]     |                                  ^^^^^^ help: consider using `_result` instead
Nov 16 17:05:32.603 INFO [stderr] 
Nov 16 17:05:32.603 INFO [stderr] warning: unused variable: `ready`
Nov 16 17:05:32.603 INFO [stderr]   --> src/main.rs:23:12
Nov 16 17:05:32.603 INFO [stderr]    |
Nov 16 17:05:32.603 INFO [stderr] 23 |            ready: mio::Ready,
Nov 16 17:05:32.603 INFO [stderr]    |            ^^^^^ help: consider using `_ready` instead
Nov 16 17:05:32.603 INFO [stderr] 
Nov 16 17:05:32.651 INFO [stderr] warning: variant is never constructed: `KineticRequest`
Nov 16 17:05:32.651 INFO [stderr]    --> src/main.rs:108:5
Nov 16 17:05:32.651 INFO [stderr]     |
Nov 16 17:05:32.651 INFO [stderr] 108 |     KineticRequest,
Nov 16 17:05:32.651 INFO [stderr]     |     ^^^^^^^^^^^^^^
Nov 16 17:05:32.651 INFO [stderr]     |
Nov 16 17:05:32.651 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 17:05:32.651 INFO [stderr] 
Nov 16 17:05:33.566 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.46s
Nov 16 17:05:33.570 INFO [stderr] su: No module specific data is present
Nov 16 17:05:34.415 INFO running `"docker" "inspect" "fb6cae9da4d1d84bb7691f38e332739808b469fbafd9c301435364bbcb6ca376"`
Nov 16 17:05:34.644 INFO running `"docker" "rm" "-f" "fb6cae9da4d1d84bb7691f38e332739808b469fbafd9c301435364bbcb6ca376"`
Nov 16 17:05:34.959 INFO [stdout] fb6cae9da4d1d84bb7691f38e332739808b469fbafd9c301435364bbcb6ca376
Nov 16 17:05:34.965 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 16 17:05:35.584 INFO [stdout] 5515166e5542ae1629f8a0f4291a7809ec5b266323058ab3c5e4c23106ca7732
Nov 16 17:05:35.586 INFO running `"docker" "start" "-a" "5515166e5542ae1629f8a0f4291a7809ec5b266323058ab3c5e4c23106ca7732"`
Nov 16 17:05:36.963 INFO [stderr] usermod: no changes
Nov 16 17:05:37.055 INFO [stderr]    Compiling io-state-machine-prototype4 v0.1.0 (/source)
Nov 16 17:05:37.559 INFO [stderr] warning: unreachable expression
Nov 16 17:05:37.571 INFO [stderr]    --> src/main.rs:187:5
Nov 16 17:05:37.571 INFO [stderr]     |
Nov 16 17:05:37.572 INFO [stderr] 187 |     return Ok(())
Nov 16 17:05:37.572 INFO [stderr]     |     ^^^^^^^^^^^^^
Nov 16 17:05:37.572 INFO [stderr]     |
Nov 16 17:05:37.573 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 16 17:05:37.573 INFO [stderr] 
Nov 16 17:05:37.573 INFO [stderr] warning: unused variable: `i`
Nov 16 17:05:37.574 INFO [stderr]    --> src/main.rs:140:47
Nov 16 17:05:37.574 INFO [stderr]     |
Nov 16 17:05:37.574 INFO [stderr] 140 |                 Task::Conn { conn_slab_index: i } => {
Nov 16 17:05:37.575 INFO [stderr]     |                                               ^ help: consider using `_i` instead
Nov 16 17:05:37.575 INFO [stderr]     |
Nov 16 17:05:37.575 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 17:05:37.575 INFO [stderr] 
Nov 16 17:05:37.576 INFO [stderr] warning: unused variable: `result`
Nov 16 17:05:37.576 INFO [stderr]    --> src/main.rs:148:34
Nov 16 17:05:37.576 INFO [stderr]     |
Nov 16 17:05:37.577 INFO [stderr] 148 |                 TaskStatus::Done(result) => {
Nov 16 17:05:37.577 INFO [stderr]     |                                  ^^^^^^ help: consider using `_result` instead
Nov 16 17:05:37.577 INFO [stderr] 
Nov 16 17:05:37.578 INFO [stderr] warning: unused variable: `i`
Nov 16 17:05:37.578 INFO [stderr]    --> src/main.rs:167:47
Nov 16 17:05:37.578 INFO [stderr]     |
Nov 16 17:05:37.579 INFO [stderr] 167 |                 Task::Conn { conn_slab_index: i } => {
Nov 16 17:05:37.579 INFO [stderr]     |                                               ^ help: consider using `_i` instead
Nov 16 17:05:37.579 INFO [stderr] 
Nov 16 17:05:37.579 INFO [stderr] warning: unused variable: `result`
Nov 16 17:05:37.580 INFO [stderr]    --> src/main.rs:175:34
Nov 16 17:05:37.580 INFO [stderr]     |
Nov 16 17:05:37.580 INFO [stderr] 175 |                 TaskStatus::Done(result) => {
Nov 16 17:05:37.580 INFO [stderr]     |                                  ^^^^^^ help: consider using `_result` instead
Nov 16 17:05:37.581 INFO [stderr] 
Nov 16 17:05:37.581 INFO [stderr] warning: unused variable: `ready`
Nov 16 17:05:37.581 INFO [stderr]   --> src/main.rs:23:12
Nov 16 17:05:37.582 INFO [stderr]    |
Nov 16 17:05:37.582 INFO [stderr] 23 |            ready: mio::Ready,
Nov 16 17:05:37.582 INFO [stderr]    |            ^^^^^ help: consider using `_ready` instead
Nov 16 17:05:37.582 INFO [stderr] 
Nov 16 17:05:37.610 INFO [stderr] warning: variant is never constructed: `KineticRequest`
Nov 16 17:05:37.610 INFO [stderr]    --> src/main.rs:108:5
Nov 16 17:05:37.611 INFO [stderr]     |
Nov 16 17:05:37.611 INFO [stderr] 108 |     KineticRequest,
Nov 16 17:05:37.611 INFO [stderr]     |     ^^^^^^^^^^^^^^
Nov 16 17:05:37.619 INFO [stderr]     |
Nov 16 17:05:37.619 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 17:05:37.620 INFO [stderr] 
Nov 16 17:05:38.199 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Nov 16 17:05:38.199 INFO [stderr] su: No module specific data is present
Nov 16 17:05:38.861 INFO running `"docker" "inspect" "5515166e5542ae1629f8a0f4291a7809ec5b266323058ab3c5e4c23106ca7732"`
Nov 16 17:05:39.165 INFO running `"docker" "rm" "-f" "5515166e5542ae1629f8a0f4291a7809ec5b266323058ab3c5e4c23106ca7732"`
Nov 16 17:05:39.435 INFO [stdout] 5515166e5542ae1629f8a0f4291a7809ec5b266323058ab3c5e4c23106ca7732
Nov 16 17:05:39.442 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 16 17:05:40.055 INFO [stdout] b09be2428039873fb9b3761e3afec106880d33f6fe71e58d410ccc43890d741d
Nov 16 17:05:40.057 INFO running `"docker" "start" "-a" "b09be2428039873fb9b3761e3afec106880d33f6fe71e58d410ccc43890d741d"`
Nov 16 17:05:42.011 INFO [stderr] usermod: no changes
Nov 16 17:05:42.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 16 17:05:42.091 INFO [stdout] 
Nov 16 17:05:42.091 INFO [stderr]      Running /target/debug/deps/io_state_machine_prototype4-99dc407a06161674
Nov 16 17:05:42.091 INFO [stdout] running 0 tests
Nov 16 17:05:42.091 INFO [stdout] 
Nov 16 17:05:42.091 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 17:05:42.091 INFO [stdout] 
Nov 16 17:05:42.095 INFO [stderr] su: No module specific data is present
Nov 16 17:05:42.777 INFO running `"docker" "inspect" "b09be2428039873fb9b3761e3afec106880d33f6fe71e58d410ccc43890d741d"`
Nov 16 17:05:43.091 INFO running `"docker" "rm" "-f" "b09be2428039873fb9b3761e3afec106880d33f6fe71e58d410ccc43890d741d"`
Nov 16 17:05:43.463 INFO [stdout] b09be2428039873fb9b3761e3afec106880d33f6fe71e58d410ccc43890d741d