Dec 05 07:17:46.961 INFO testing sinitcin/poll_devices against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 07:17:46.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 07:17:47.370 INFO [stdout] f1874e3ad5b7fbff4d37e4a4ced1997ac95496ad3eff4f82c069a858c5a02762
Dec 05 07:17:47.372 INFO running `"docker" "start" "-a" "f1874e3ad5b7fbff4d37e4a4ced1997ac95496ad3eff4f82c069a858c5a02762"`
Dec 05 07:17:48.572 INFO [stderr] usermod: no changes
Dec 05 07:17:48.739 INFO [stderr]    Compiling serial-core v0.4.0
Dec 05 07:17:48.739 INFO [stderr]    Compiling termios v0.2.2
Dec 05 07:17:48.760 INFO [stderr]    Compiling ioctl-rs v0.1.6
Dec 05 07:17:48.760 INFO [stderr]    Compiling libsqlite3-sys v0.9.3
Dec 05 07:17:48.760 INFO [stderr]    Compiling libconfig v0.1.0 (/source/libconfig)
Dec 05 07:17:48.764 INFO [stderr]    Compiling serde_json v1.0.27
Dec 05 07:17:50.108 INFO [stderr]    Compiling serial-unix v0.4.0
Dec 05 07:17:51.412 INFO [stderr]    Compiling serial v0.4.0
Dec 05 07:17:56.084 INFO [stderr]    Compiling libengine v0.1.0 (/source/libengine)
Dec 05 07:17:56.568 INFO [stderr] warning: unused import: `Read`
Dec 05 07:17:56.568 INFO [stderr]  --> libengine/src/engine.rs:9:21
Dec 05 07:17:56.568 INFO [stderr]   |
Dec 05 07:17:56.568 INFO [stderr] 9 | use std::io::{self, Read};
Dec 05 07:17:56.568 INFO [stderr]   |                     ^^^^
Dec 05 07:17:56.568 INFO [stderr]   |
Dec 05 07:17:56.568 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 07:17:56.568 INFO [stderr] 
Dec 05 07:17:56.568 INFO [stderr] warning: unused import: `std::num`
Dec 05 07:17:56.568 INFO [stderr]   --> libengine/src/engine.rs:10:5
Dec 05 07:17:56.568 INFO [stderr]    |
Dec 05 07:17:56.568 INFO [stderr] 10 | use std::num;
Dec 05 07:17:56.568 INFO [stderr]    |     ^^^^^^^^
Dec 05 07:17:56.568 INFO [stderr] 
Dec 05 07:17:56.676 INFO [stderr] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 05 07:17:56.676 INFO [stderr]  --> libengine/src/lib.rs:1:12
Dec 05 07:17:56.676 INFO [stderr]   |
Dec 05 07:17:56.676 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 05 07:17:56.676 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 07:17:56.676 INFO [stderr]   |
Dec 05 07:17:56.676 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 07:17:56.676 INFO [stderr] 
Dec 05 07:17:57.112 INFO [stderr]    Compiling libcomchannel v0.1.0 (/source/libcomchannel)
Dec 05 07:17:57.112 INFO [stderr]    Compiling libdbgserver v0.1.0 (/source/libdbgserver)
Dec 05 07:17:57.112 INFO [stderr]    Compiling libmercury v0.1.0 (/source/libmercury)
Dec 05 07:17:58.396 INFO [stderr] warning: the feature `int_to_from_bytes` has been stable since 1.32.0 and no longer requires an attribute to enable
Dec 05 07:17:58.396 INFO [stderr]  --> libmercury/src/lib.rs:1:12
Dec 05 07:17:58.396 INFO [stderr]   |
Dec 05 07:17:58.396 INFO [stderr] 1 | #![feature(int_to_from_bytes)]
Dec 05 07:17:58.396 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 05 07:17:58.396 INFO [stderr]   |
Dec 05 07:17:58.396 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 05 07:17:58.396 INFO [stderr] 
Dec 05 07:18:05.372 INFO [stderr]    Compiling rusqlite v0.14.0
Dec 05 07:18:07.163 INFO [stderr]    Compiling libdb v0.1.0 (/source/libdb)
Dec 05 07:18:07.824 INFO [stderr]    Compiling pdd v0.1.0 (/source)
Dec 05 07:18:09.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.01s
Dec 05 07:18:09.640 INFO [stderr] su: No module specific data is present
Dec 05 07:18:10.184 INFO running `"docker" "inspect" "f1874e3ad5b7fbff4d37e4a4ced1997ac95496ad3eff4f82c069a858c5a02762"`
Dec 05 07:18:10.524 INFO running `"docker" "rm" "-f" "f1874e3ad5b7fbff4d37e4a4ced1997ac95496ad3eff4f82c069a858c5a02762"`
Dec 05 07:18:10.792 INFO [stdout] f1874e3ad5b7fbff4d37e4a4ced1997ac95496ad3eff4f82c069a858c5a02762
Dec 05 07:18:10.811 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 07:18:11.278 INFO [stdout] 34580ff02a3fa3ba736e221cd3711c4eaebecc6589ed7f654e6fcdfe40cb1656
Dec 05 07:18:11.286 INFO running `"docker" "start" "-a" "34580ff02a3fa3ba736e221cd3711c4eaebecc6589ed7f654e6fcdfe40cb1656"`
Dec 05 07:18:12.480 INFO [stderr] usermod: no changes
Dec 05 07:18:12.676 INFO [stderr]    Compiling pdd v0.1.0 (/source)
Dec 05 07:18:13.712 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 05 07:18:13.713 INFO [stderr] su: No module specific data is present
Dec 05 07:18:14.564 INFO running `"docker" "inspect" "34580ff02a3fa3ba736e221cd3711c4eaebecc6589ed7f654e6fcdfe40cb1656"`
Dec 05 07:18:14.908 INFO running `"docker" "rm" "-f" "34580ff02a3fa3ba736e221cd3711c4eaebecc6589ed7f654e6fcdfe40cb1656"`
Dec 05 07:18:15.180 INFO [stdout] 34580ff02a3fa3ba736e221cd3711c4eaebecc6589ed7f654e6fcdfe40cb1656
Dec 05 07:18:15.186 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 07:18:15.678 INFO [stdout] 7fbc62aa58393b406fa07c13631cb0b32798985c11f7d2061f381c4034c47e4e
Dec 05 07:18:15.680 INFO running `"docker" "start" "-a" "7fbc62aa58393b406fa07c13631cb0b32798985c11f7d2061f381c4034c47e4e"`
Dec 05 07:18:17.195 INFO [stderr] usermod: no changes
Dec 05 07:18:17.368 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 05 07:18:17.384 INFO [stderr]      Running /target/debug/deps/pdd-1bfe29dd1a1bf79b
Dec 05 07:18:17.397 INFO [stdout] 
Dec 05 07:18:17.397 INFO [stdout] running 0 tests
Dec 05 07:18:17.397 INFO [stdout] 
Dec 05 07:18:17.397 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 07:18:17.397 INFO [stdout] 
Dec 05 07:18:17.408 INFO [stderr] su: No module specific data is present
Dec 05 07:18:18.056 INFO running `"docker" "inspect" "7fbc62aa58393b406fa07c13631cb0b32798985c11f7d2061f381c4034c47e4e"`
Dec 05 07:18:18.356 INFO running `"docker" "rm" "-f" "7fbc62aa58393b406fa07c13631cb0b32798985c11f7d2061f381c4034c47e4e"`
Dec 05 07:18:18.636 INFO [stdout] 7fbc62aa58393b406fa07c13631cb0b32798985c11f7d2061f381c4034c47e4e