Dec 19 20:32:25.238 INFO checking andersmartini/rxrs against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:32:25.238 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/andersmartini/rxrs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:32:25.858 INFO [stdout] 847bb37ae6d18c70d35930724814e367dfb770fd73e149e0fe10fb2f74538f93
Dec 19 20:32:25.860 INFO running `"docker" "start" "-a" "847bb37ae6d18c70d35930724814e367dfb770fd73e149e0fe10fb2f74538f93"`
Dec 19 20:32:27.857 INFO [stderr]     Checking rxrs v0.1.0 (/opt/crater/workdir)
Dec 19 20:32:28.236 INFO [stderr] warning: unused variable: `value`
Dec 19 20:32:28.236 INFO [stderr]   --> src/main.rs:10:20
Dec 19 20:32:28.236 INFO [stderr]    |
Dec 19 20:32:28.236 INFO [stderr] 10 |     fn next(&self, value:T){}
Dec 19 20:32:28.236 INFO [stderr]    |                    ^^^^^ help: consider using `_value` instead
Dec 19 20:32:28.236 INFO [stderr]    |
Dec 19 20:32:28.236 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 20:32:28.236 INFO [stderr] 
Dec 19 20:32:28.236 INFO [stderr] warning: unused variable: `obs`
Dec 19 20:32:28.236 INFO [stderr]   --> src/main.rs:33:29
Dec 19 20:32:28.236 INFO [stderr]    |
Dec 19 20:32:28.236 INFO [stderr] 33 |     fn subscribe(&mut self, obs:ObserverImpl<T>){}
Dec 19 20:32:28.236 INFO [stderr]    |                             ^^^ help: consider using `_obs` instead
Dec 19 20:32:28.236 INFO [stderr] 
Dec 19 20:32:28.236 INFO [stderr] warning: unused variable: `values`
Dec 19 20:32:28.236 INFO [stderr]   --> src/main.rs:50:20
Dec 19 20:32:28.236 INFO [stderr]    |
Dec 19 20:32:28.236 INFO [stderr] 50 |     fn from(&self, values: Vec<T>){}
Dec 19 20:32:28.236 INFO [stderr]    |                    ^^^^^^ help: consider using `_values` instead
Dec 19 20:32:28.236 INFO [stderr] 
Dec 19 20:32:28.247 INFO [stderr] warning: field is never used: `associated_type`
Dec 19 20:32:28.248 INFO [stderr]  --> src/main.rs:4:5
Dec 19 20:32:28.248 INFO [stderr]   |
Dec 19 20:32:28.248 INFO [stderr] 4 |     associated_type:T,
Dec 19 20:32:28.248 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 20:32:28.248 INFO [stderr]   |
Dec 19 20:32:28.248 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 20:32:28.248 INFO [stderr] 
Dec 19 20:32:28.248 INFO [stderr] warning: structure field `isSubscribed` should have a snake case name such as `is_subscribed`
Dec 19 20:32:28.248 INFO [stderr]  --> src/main.rs:5:5
Dec 19 20:32:28.248 INFO [stderr]   |
Dec 19 20:32:28.248 INFO [stderr] 5 |     isSubscribed:bool
Dec 19 20:32:28.248 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 20:32:28.248 INFO [stderr]   |
Dec 19 20:32:28.248 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 20:32:28.248 INFO [stderr] 
Dec 19 20:32:28.309 INFO [stderr] warning: unused variable: `value`
Dec 19 20:32:28.309 INFO [stderr]   --> src/main.rs:10:20
Dec 19 20:32:28.309 INFO [stderr]    |
Dec 19 20:32:28.309 INFO [stderr] 10 |     fn next(&self, value:T){}
Dec 19 20:32:28.309 INFO [stderr]    |                    ^^^^^ help: consider using `_value` instead
Dec 19 20:32:28.309 INFO [stderr]    |
Dec 19 20:32:28.309 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 20:32:28.309 INFO [stderr] 
Dec 19 20:32:28.309 INFO [stderr] warning: unused variable: `obs`
Dec 19 20:32:28.309 INFO [stderr]   --> src/main.rs:33:29
Dec 19 20:32:28.309 INFO [stderr]    |
Dec 19 20:32:28.309 INFO [stderr] 33 |     fn subscribe(&mut self, obs:ObserverImpl<T>){}
Dec 19 20:32:28.309 INFO [stderr]    |                             ^^^ help: consider using `_obs` instead
Dec 19 20:32:28.310 INFO [stderr] 
Dec 19 20:32:28.310 INFO [stderr] warning: unused variable: `values`
Dec 19 20:32:28.310 INFO [stderr]   --> src/main.rs:50:20
Dec 19 20:32:28.310 INFO [stderr]    |
Dec 19 20:32:28.310 INFO [stderr] 50 |     fn from(&self, values: Vec<T>){}
Dec 19 20:32:28.310 INFO [stderr]    |                    ^^^^^^ help: consider using `_values` instead
Dec 19 20:32:28.310 INFO [stderr] 
Dec 19 20:32:28.316 INFO [stderr] warning: field is never used: `associated_type`
Dec 19 20:32:28.316 INFO [stderr]  --> src/main.rs:4:5
Dec 19 20:32:28.316 INFO [stderr]   |
Dec 19 20:32:28.316 INFO [stderr] 4 |     associated_type:T,
Dec 19 20:32:28.316 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 20:32:28.316 INFO [stderr]   |
Dec 19 20:32:28.316 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 20:32:28.316 INFO [stderr] 
Dec 19 20:32:28.316 INFO [stderr] warning: structure field `isSubscribed` should have a snake case name such as `is_subscribed`
Dec 19 20:32:28.317 INFO [stderr]  --> src/main.rs:5:5
Dec 19 20:32:28.317 INFO [stderr]   |
Dec 19 20:32:28.317 INFO [stderr] 5 |     isSubscribed:bool
Dec 19 20:32:28.317 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 19 20:32:28.317 INFO [stderr]   |
Dec 19 20:32:28.317 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 20:32:28.317 INFO [stderr] 
Dec 19 20:32:28.368 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 19 20:32:29.496 INFO running `"docker" "inspect" "847bb37ae6d18c70d35930724814e367dfb770fd73e149e0fe10fb2f74538f93"`
Dec 19 20:32:29.798 INFO running `"docker" "rm" "-f" "847bb37ae6d18c70d35930724814e367dfb770fd73e149e0fe10fb2f74538f93"`
Dec 19 20:32:30.048 INFO [stdout] 847bb37ae6d18c70d35930724814e367dfb770fd73e149e0fe10fb2f74538f93