Nov 16 13:16:49.798 INFO testing sinitcin/poll_devices against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 13:16:49.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 13:16:50.341 INFO [stdout] 47168232980a3e5a846d5188245f4af708a337367b073401944c94488f680ff8
Nov 16 13:16:50.347 INFO running `"docker" "start" "-a" "47168232980a3e5a846d5188245f4af708a337367b073401944c94488f680ff8"`
Nov 16 13:16:51.305 INFO [stderr] usermod: no changes
Nov 16 13:16:51.459 INFO [stderr]    Compiling libsqlite3-sys v0.9.3
Nov 16 13:16:51.475 INFO [stderr]    Compiling termios v0.2.2
Nov 16 13:16:51.475 INFO [stderr]    Compiling ioctl-rs v0.1.6
Nov 16 13:16:51.475 INFO [stderr]    Compiling serial-core v0.4.0
Nov 16 13:16:51.475 INFO [stderr]    Compiling libconfig v0.1.0 (/source/libconfig)
Nov 16 13:16:51.475 INFO [stderr]    Compiling rand v0.3.22
Nov 16 13:16:51.475 INFO [stderr]    Compiling serde_json v1.0.27
Nov 16 13:16:52.117 INFO [stderr]    Compiling uuid v0.5.1
Nov 16 13:16:52.869 INFO [stderr]    Compiling serial-unix v0.4.0
Nov 16 13:16:53.887 INFO [stderr]    Compiling serial v0.4.0
Nov 16 13:16:57.711 INFO [stderr]    Compiling libengine v0.1.0 (/source/libengine)
Nov 16 13:16:58.163 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Nov 16 13:16:58.163 INFO [stderr]  --> libengine/src/lib.rs:2:12
Nov 16 13:16:58.163 INFO [stderr]   |
Nov 16 13:16:58.163 INFO [stderr] 2 | #![feature(extern_prelude)]
Nov 16 13:16:58.163 INFO [stderr]   |            ^^^^^^^^^^^^^^
Nov 16 13:16:58.163 INFO [stderr]   |
Nov 16 13:16:58.163 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 16 13:16:58.163 INFO [stderr] 
Nov 16 13:16:58.367 INFO [stderr]    Compiling libdbgserver v0.1.0 (/source/libdbgserver)
Nov 16 13:16:58.367 INFO [stderr]    Compiling libcomchannel v0.1.0 (/source/libcomchannel)
Nov 16 13:16:58.367 INFO [stderr]    Compiling libmercury v0.1.0 (/source/libmercury)
Nov 16 13:17:05.353 INFO [stderr]    Compiling rusqlite v0.14.0
Nov 16 13:17:07.167 INFO [stderr]    Compiling libdb v0.1.0 (/source/libdb)
Nov 16 13:17:07.763 INFO [stderr]    Compiling pdd v0.1.0 (/source)
Nov 16 13:17:08.299 INFO [stderr] warning: unused variable: `row`
Nov 16 13:17:08.299 INFO [stderr]    --> src/main.rs:101:9
Nov 16 13:17:08.299 INFO [stderr]     |
Nov 16 13:17:08.299 INFO [stderr] 101 |     for row in rows {
Nov 16 13:17:08.299 INFO [stderr]     |         ^^^ help: consider using `_row` instead
Nov 16 13:17:08.299 INFO [stderr]     |
Nov 16 13:17:08.299 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 13:17:08.299 INFO [stderr] 
Nov 16 13:17:09.463 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.13s
Nov 16 13:17:09.475 INFO [stderr] su: No module specific data is present
Nov 16 13:17:10.011 INFO running `"docker" "inspect" "47168232980a3e5a846d5188245f4af708a337367b073401944c94488f680ff8"`
Nov 16 13:17:10.362 INFO running `"docker" "rm" "-f" "47168232980a3e5a846d5188245f4af708a337367b073401944c94488f680ff8"`
Nov 16 13:17:10.743 INFO [stdout] 47168232980a3e5a846d5188245f4af708a337367b073401944c94488f680ff8
Nov 16 13:17:10.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 13:17:11.213 INFO [stdout] 16761a92339fdb0cc6783c5e05a500e370c4136cf02913c40802f2fc22e3b8eb
Nov 16 13:17:11.223 INFO running `"docker" "start" "-a" "16761a92339fdb0cc6783c5e05a500e370c4136cf02913c40802f2fc22e3b8eb"`
Nov 16 13:17:12.183 INFO [stderr] usermod: no changes
Nov 16 13:17:12.279 INFO [stderr]    Compiling pdd v0.1.0 (/source)
Nov 16 13:17:12.731 INFO [stderr] warning: unused variable: `row`
Nov 16 13:17:12.731 INFO [stderr]    --> src/main.rs:101:9
Nov 16 13:17:12.732 INFO [stderr]     |
Nov 16 13:17:12.732 INFO [stderr] 101 |     for row in rows {
Nov 16 13:17:12.732 INFO [stderr]     |         ^^^ help: consider using `_row` instead
Nov 16 13:17:12.733 INFO [stderr]     |
Nov 16 13:17:12.733 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 16 13:17:12.733 INFO [stderr] 
Nov 16 13:17:13.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 16 13:17:13.252 INFO [stderr] su: No module specific data is present
Nov 16 13:17:13.901 INFO running `"docker" "inspect" "16761a92339fdb0cc6783c5e05a500e370c4136cf02913c40802f2fc22e3b8eb"`
Nov 16 13:17:14.367 INFO running `"docker" "rm" "-f" "16761a92339fdb0cc6783c5e05a500e370c4136cf02913c40802f2fc22e3b8eb"`
Nov 16 13:17:14.621 INFO [stdout] 16761a92339fdb0cc6783c5e05a500e370c4136cf02913c40802f2fc22e3b8eb
Nov 16 13:17:14.623 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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 13:17:15.074 INFO [stdout] 213c8816a8ffe6dc02917fe56979f1e2de4587c54d15ec24da633045506542df
Nov 16 13:17:15.085 INFO running `"docker" "start" "-a" "213c8816a8ffe6dc02917fe56979f1e2de4587c54d15ec24da633045506542df"`
Nov 16 13:17:16.218 INFO [stderr] usermod: no changes
Nov 16 13:17:16.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
Nov 16 13:17:16.419 INFO [stderr]      Running /target/debug/deps/pdd-e342c5b6b2151f81
Nov 16 13:17:16.420 INFO [stdout] 
Nov 16 13:17:16.420 INFO [stdout] running 0 tests
Nov 16 13:17:16.420 INFO [stdout] 
Nov 16 13:17:16.420 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 13:17:16.420 INFO [stdout] 
Nov 16 13:17:16.431 INFO [stderr] su: No module specific data is present
Nov 16 13:17:17.474 INFO running `"docker" "inspect" "213c8816a8ffe6dc02917fe56979f1e2de4587c54d15ec24da633045506542df"`
Nov 16 13:17:17.724 INFO running `"docker" "rm" "-f" "213c8816a8ffe6dc02917fe56979f1e2de4587c54d15ec24da633045506542df"`
Nov 16 13:17:17.948 INFO [stdout] 213c8816a8ffe6dc02917fe56979f1e2de4587c54d15ec24da633045506542df