Nov 30 08:17:50.589 INFO checking TheSoftwareFactory/pulurobot-sequencer against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 08:17:50.589 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 08:17:51.011 INFO [stdout] 71e1e71444216156c06d4a7d8244fdd8c62638ef639918a7537464f7e1ef3f72
Nov 30 08:17:51.013 INFO running `"docker" "start" "-a" "71e1e71444216156c06d4a7d8244fdd8c62638ef639918a7537464f7e1ef3f72"`
Nov 30 08:17:53.411 INFO [stderr] usermod: no changes
Nov 30 08:17:53.478 INFO [stderr]     Checking pulurobot-sequencer v0.1.0 (/source)
Nov 30 08:17:54.109 INFO [stderr] warning: unused variable: `e`
Nov 30 08:17:54.110 INFO [stderr]    --> src/main.rs:186:17
Nov 30 08:17:54.110 INFO [stderr]     |
Nov 30 08:17:54.110 INFO [stderr] 186 |             Err(e) => {
Nov 30 08:17:54.110 INFO [stderr]     |                 ^ help: consider using `_e` instead
Nov 30 08:17:54.110 INFO [stderr]     |
Nov 30 08:17:54.110 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 08:17:54.110 INFO [stderr] 
Nov 30 08:17:54.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 08:17:54.147 INFO [stderr]   --> src/main.rs:89:9
Nov 30 08:17:54.147 INFO [stderr]    |
Nov 30 08:17:54.147 INFO [stderr] 89 |         self.signal_ch.send(true);
Nov 30 08:17:54.148 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:17:54.148 INFO [stderr]    |
Nov 30 08:17:54.148 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 08:17:54.149 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 08:17:54.149 INFO [stderr] 
Nov 30 08:17:54.149 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 08:17:54.150 INFO [stderr]   --> src/main.rs:93:9
Nov 30 08:17:54.150 INFO [stderr]    |
Nov 30 08:17:54.151 INFO [stderr] 93 |         self.signal_ch.send(false);
Nov 30 08:17:54.151 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:17:54.151 INFO [stderr]    |
Nov 30 08:17:54.152 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 08:17:54.152 INFO [stderr] 
Nov 30 08:17:54.290 INFO [stderr] warning: unused variable: `e`
Nov 30 08:17:54.290 INFO [stderr]    --> src/main.rs:186:17
Nov 30 08:17:54.290 INFO [stderr]     |
Nov 30 08:17:54.291 INFO [stderr] 186 |             Err(e) => {
Nov 30 08:17:54.291 INFO [stderr]     |                 ^ help: consider using `_e` instead
Nov 30 08:17:54.291 INFO [stderr]     |
Nov 30 08:17:54.292 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 08:17:54.292 INFO [stderr] 
Nov 30 08:17:54.334 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 08:17:54.334 INFO [stderr]   --> src/main.rs:89:9
Nov 30 08:17:54.334 INFO [stderr]    |
Nov 30 08:17:54.335 INFO [stderr] 89 |         self.signal_ch.send(true);
Nov 30 08:17:54.335 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:17:54.335 INFO [stderr]    |
Nov 30 08:17:54.336 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 08:17:54.336 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 08:17:54.336 INFO [stderr] 
Nov 30 08:17:54.337 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 08:17:54.337 INFO [stderr]   --> src/main.rs:93:9
Nov 30 08:17:54.337 INFO [stderr]    |
Nov 30 08:17:54.338 INFO [stderr] 93 |         self.signal_ch.send(false);
Nov 30 08:17:54.338 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:17:54.338 INFO [stderr]    |
Nov 30 08:17:54.339 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 08:17:54.339 INFO [stderr] 
Nov 30 08:17:54.381 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Nov 30 08:17:54.384 INFO [stderr] su: No module specific data is present
Nov 30 08:17:55.770 INFO running `"docker" "inspect" "71e1e71444216156c06d4a7d8244fdd8c62638ef639918a7537464f7e1ef3f72"`
Nov 30 08:17:56.120 INFO running `"docker" "rm" "-f" "71e1e71444216156c06d4a7d8244fdd8c62638ef639918a7537464f7e1ef3f72"`
Nov 30 08:17:56.471 INFO [stdout] 71e1e71444216156c06d4a7d8244fdd8c62638ef639918a7537464f7e1ef3f72