Dec 11 22:39:41.013 INFO checking andersmartini/rxrs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:39:41.013 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 22:39:41.500 INFO [stdout] 2239c77be38d35e7d83e36f877feb59026185a87b053bd23c3113569f53e645e
Dec 11 22:39:41.506 INFO running `"docker" "start" "-a" "2239c77be38d35e7d83e36f877feb59026185a87b053bd23c3113569f53e645e"`
Dec 11 22:39:43.024 INFO [stderr] usermod: no changes
Dec 11 22:39:43.120 INFO [stderr]     Checking rxrs v0.1.0 (/source)
Dec 11 22:39:43.848 INFO [stderr] warning: unused variable: `value`
Dec 11 22:39:43.848 INFO [stderr]   --> src/main.rs:10:20
Dec 11 22:39:43.848 INFO [stderr]    |
Dec 11 22:39:43.848 INFO [stderr] 10 |     fn next(&self, value:T){}
Dec 11 22:39:43.848 INFO [stderr]    |                    ^^^^^ help: consider using `_value` instead
Dec 11 22:39:43.848 INFO [stderr]    |
Dec 11 22:39:43.848 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 22:39:43.848 INFO [stderr] 
Dec 11 22:39:43.848 INFO [stderr] warning: unused variable: `obs`
Dec 11 22:39:43.848 INFO [stderr]   --> src/main.rs:33:29
Dec 11 22:39:43.848 INFO [stderr]    |
Dec 11 22:39:43.848 INFO [stderr] 33 |     fn subscribe(&mut self, obs:ObserverImpl<T>){}
Dec 11 22:39:43.848 INFO [stderr]    |                             ^^^ help: consider using `_obs` instead
Dec 11 22:39:43.848 INFO [stderr] 
Dec 11 22:39:43.848 INFO [stderr] warning: unused variable: `values`
Dec 11 22:39:43.848 INFO [stderr]   --> src/main.rs:50:20
Dec 11 22:39:43.848 INFO [stderr]    |
Dec 11 22:39:43.848 INFO [stderr] 50 |     fn from(&self, values: Vec<T>){}
Dec 11 22:39:43.848 INFO [stderr]    |                    ^^^^^^ help: consider using `_values` instead
Dec 11 22:39:43.848 INFO [stderr] 
Dec 11 22:39:43.858 INFO [stderr] warning: field is never used: `associated_type`
Dec 11 22:39:43.858 INFO [stderr]  --> src/main.rs:4:5
Dec 11 22:39:43.858 INFO [stderr]   |
Dec 11 22:39:43.858 INFO [stderr] 4 |     associated_type:T,
Dec 11 22:39:43.858 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 22:39:43.858 INFO [stderr]   |
Dec 11 22:39:43.858 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 22:39:43.858 INFO [stderr] 
Dec 11 22:39:43.858 INFO [stderr] warning: structure field `isSubscribed` should have a snake case name such as `is_subscribed`
Dec 11 22:39:43.858 INFO [stderr]  --> src/main.rs:5:5
Dec 11 22:39:43.858 INFO [stderr]   |
Dec 11 22:39:43.858 INFO [stderr] 5 |     isSubscribed:bool
Dec 11 22:39:43.858 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 22:39:43.858 INFO [stderr]   |
Dec 11 22:39:43.858 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 22:39:43.858 INFO [stderr] 
Dec 11 22:39:44.008 INFO [stderr] warning: unused variable: `value`
Dec 11 22:39:44.008 INFO [stderr]   --> src/main.rs:10:20
Dec 11 22:39:44.008 INFO [stderr]    |
Dec 11 22:39:44.008 INFO [stderr] 10 |     fn next(&self, value:T){}
Dec 11 22:39:44.008 INFO [stderr]    |                    ^^^^^ help: consider using `_value` instead
Dec 11 22:39:44.008 INFO [stderr]    |
Dec 11 22:39:44.008 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 22:39:44.008 INFO [stderr] 
Dec 11 22:39:44.008 INFO [stderr] warning: unused variable: `obs`
Dec 11 22:39:44.008 INFO [stderr]   --> src/main.rs:33:29
Dec 11 22:39:44.008 INFO [stderr]    |
Dec 11 22:39:44.008 INFO [stderr] 33 |     fn subscribe(&mut self, obs:ObserverImpl<T>){}
Dec 11 22:39:44.008 INFO [stderr]    |                             ^^^ help: consider using `_obs` instead
Dec 11 22:39:44.008 INFO [stderr] 
Dec 11 22:39:44.008 INFO [stderr] warning: unused variable: `values`
Dec 11 22:39:44.008 INFO [stderr]   --> src/main.rs:50:20
Dec 11 22:39:44.008 INFO [stderr]    |
Dec 11 22:39:44.008 INFO [stderr] 50 |     fn from(&self, values: Vec<T>){}
Dec 11 22:39:44.008 INFO [stderr]    |                    ^^^^^^ help: consider using `_values` instead
Dec 11 22:39:44.008 INFO [stderr] 
Dec 11 22:39:44.016 INFO [stderr] warning: field is never used: `associated_type`
Dec 11 22:39:44.016 INFO [stderr]  --> src/main.rs:4:5
Dec 11 22:39:44.016 INFO [stderr]   |
Dec 11 22:39:44.016 INFO [stderr] 4 |     associated_type:T,
Dec 11 22:39:44.016 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 22:39:44.016 INFO [stderr]   |
Dec 11 22:39:44.016 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 22:39:44.016 INFO [stderr] 
Dec 11 22:39:44.016 INFO [stderr] warning: structure field `isSubscribed` should have a snake case name such as `is_subscribed`
Dec 11 22:39:44.016 INFO [stderr]  --> src/main.rs:5:5
Dec 11 22:39:44.016 INFO [stderr]   |
Dec 11 22:39:44.016 INFO [stderr] 5 |     isSubscribed:bool
Dec 11 22:39:44.016 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 11 22:39:44.016 INFO [stderr]   |
Dec 11 22:39:44.016 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 22:39:44.016 INFO [stderr] 
Dec 11 22:39:44.036 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 11 22:39:44.052 INFO [stderr] su: No module specific data is present
Dec 11 22:39:44.808 INFO running `"docker" "inspect" "2239c77be38d35e7d83e36f877feb59026185a87b053bd23c3113569f53e645e"`
Dec 11 22:39:45.179 INFO running `"docker" "rm" "-f" "2239c77be38d35e7d83e36f877feb59026185a87b053bd23c3113569f53e645e"`
Dec 11 22:39:45.580 INFO [stdout] 2239c77be38d35e7d83e36f877feb59026185a87b053bd23c3113569f53e645e