Nov 28 10:46:28.678 INFO checking TheSoftwareFactory/pulurobot-sequencer against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 10:46:28.678 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 28 10:46:29.306 INFO [stdout] 3ff0ec1a771d6f0d4a9b376ed492095d2fa962af98459e5f174697bac45e81da
Nov 28 10:46:29.308 INFO running `"docker" "start" "-a" "3ff0ec1a771d6f0d4a9b376ed492095d2fa962af98459e5f174697bac45e81da"`
Nov 28 10:46:31.899 INFO [stderr] usermod: no changes
Nov 28 10:46:31.999 INFO [stderr]     Checking pulurobot-sequencer v0.1.0 (/source)
Nov 28 10:46:32.704 INFO [stderr] warning: unused variable: `e`
Nov 28 10:46:32.704 INFO [stderr]    --> src/main.rs:186:17
Nov 28 10:46:32.704 INFO [stderr]     |
Nov 28 10:46:32.704 INFO [stderr] 186 |             Err(e) => {
Nov 28 10:46:32.705 INFO [stderr]     |                 ^ help: consider using `_e` instead
Nov 28 10:46:32.705 INFO [stderr]     |
Nov 28 10:46:32.705 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 10:46:32.705 INFO [stderr] 
Nov 28 10:46:32.734 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:46:32.734 INFO [stderr]   --> src/main.rs:89:9
Nov 28 10:46:32.734 INFO [stderr]    |
Nov 28 10:46:32.734 INFO [stderr] 89 |         self.signal_ch.send(true);
Nov 28 10:46:32.734 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:46:32.734 INFO [stderr]    |
Nov 28 10:46:32.734 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 10:46:32.734 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:46:32.734 INFO [stderr] 
Nov 28 10:46:32.734 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:46:32.734 INFO [stderr]   --> src/main.rs:93:9
Nov 28 10:46:32.735 INFO [stderr]    |
Nov 28 10:46:32.735 INFO [stderr] 93 |         self.signal_ch.send(false);
Nov 28 10:46:32.735 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:46:32.735 INFO [stderr]    |
Nov 28 10:46:32.735 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:46:32.735 INFO [stderr] 
Nov 28 10:46:32.876 INFO [stderr] warning: unused variable: `e`
Nov 28 10:46:32.877 INFO [stderr]    --> src/main.rs:186:17
Nov 28 10:46:32.877 INFO [stderr]     |
Nov 28 10:46:32.877 INFO [stderr] 186 |             Err(e) => {
Nov 28 10:46:32.877 INFO [stderr]     |                 ^ help: consider using `_e` instead
Nov 28 10:46:32.877 INFO [stderr]     |
Nov 28 10:46:32.877 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 10:46:32.877 INFO [stderr] 
Nov 28 10:46:32.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:46:32.901 INFO [stderr]   --> src/main.rs:89:9
Nov 28 10:46:32.901 INFO [stderr]    |
Nov 28 10:46:32.901 INFO [stderr] 89 |         self.signal_ch.send(true);
Nov 28 10:46:32.901 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:46:32.901 INFO [stderr]    |
Nov 28 10:46:32.901 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 10:46:32.901 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:46:32.901 INFO [stderr] 
Nov 28 10:46:32.901 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:46:32.901 INFO [stderr]   --> src/main.rs:93:9
Nov 28 10:46:32.901 INFO [stderr]    |
Nov 28 10:46:32.901 INFO [stderr] 93 |         self.signal_ch.send(false);
Nov 28 10:46:32.901 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:46:32.901 INFO [stderr]    |
Nov 28 10:46:32.901 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:46:32.901 INFO [stderr] 
Nov 28 10:46:32.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Nov 28 10:46:32.948 INFO [stderr] su: No module specific data is present
Nov 28 10:46:34.412 INFO running `"docker" "inspect" "3ff0ec1a771d6f0d4a9b376ed492095d2fa962af98459e5f174697bac45e81da"`
Nov 28 10:46:34.714 INFO running `"docker" "rm" "-f" "3ff0ec1a771d6f0d4a9b376ed492095d2fa962af98459e5f174697bac45e81da"`
Nov 28 10:46:35.056 INFO [stdout] 3ff0ec1a771d6f0d4a9b376ed492095d2fa962af98459e5f174697bac45e81da