Dec 04 22:59:19.663 INFO checking akky2501/Ruml against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 22:59:19.663 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 22:59:20.055 INFO [stdout] 2a1caa9a76db66150032a14b2053a229fff1dd608fb8260deb3fc8b4bbd712ca
Dec 04 22:59:20.057 INFO running `"docker" "start" "-a" "2a1caa9a76db66150032a14b2053a229fff1dd608fb8260deb3fc8b4bbd712ca"`
Dec 04 22:59:20.450 INFO [stderr] usermod: no changes
Dec 04 22:59:20.485 INFO [stderr]     Checking pom v1.0.1
Dec 04 22:59:21.127 INFO [stderr]     Checking Ruml v0.1.0 (/source)
Dec 04 22:59:21.994 INFO [stderr] warning: unreachable pattern
Dec 04 22:59:21.995 INFO [stderr]    --> src/typing.rs:667:9
Dec 04 22:59:21.995 INFO [stderr]     |
Dec 04 22:59:21.995 INFO [stderr] 667 |         _ => unimplemented!(),
Dec 04 22:59:21.995 INFO [stderr]     |         ^
Dec 04 22:59:21.996 INFO [stderr]     |
Dec 04 22:59:21.996 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 04 22:59:21.996 INFO [stderr] 
Dec 04 22:59:22.001 INFO [stderr] warning: unused variable: `ctor`
Dec 04 22:59:22.001 INFO [stderr]    --> src/mangling.rs:106:29
Dec 04 22:59:22.001 INFO [stderr]     |
Dec 04 22:59:22.001 INFO [stderr] 106 |         &mut Ctor { ref mut ctor, ref mut args , type_: _} => {
Dec 04 22:59:22.002 INFO [stderr]     |                             ^^^^ help: try ignoring the field: `ctor: _`
Dec 04 22:59:22.002 INFO [stderr]     |
Dec 04 22:59:22.002 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 22:59:22.003 INFO [stderr] 
Dec 04 22:59:22.003 INFO [stderr] warning: unused variable: `data`
Dec 04 22:59:22.003 INFO [stderr]    --> src/mangling.rs:211:36
Dec 04 22:59:22.004 INFO [stderr]     |
Dec 04 22:59:22.004 INFO [stderr] 211 |         &mut DataDestruct{ ref mut data, ref mut args } => {
Dec 04 22:59:22.004 INFO [stderr]     |                                    ^^^^ help: try ignoring the field: `data: _`
Dec 04 22:59:22.004 INFO [stderr] 
Dec 04 22:59:22.010 INFO [stderr] warning: unused variable: `ctor`
Dec 04 22:59:22.010 INFO [stderr]    --> src/typing.rs:692:29
Dec 04 22:59:22.011 INFO [stderr]     |
Dec 04 22:59:22.011 INFO [stderr] 692 |         &mut Ctor { ref mut ctor, ref mut args , ref mut type_} => {
Dec 04 22:59:22.011 INFO [stderr]     |                             ^^^^ help: try ignoring the field: `ctor: _`
Dec 04 22:59:22.011 INFO [stderr] 
Dec 04 22:59:22.012 INFO [stderr] warning: unused variable: `type_`
Dec 04 22:59:22.012 INFO [stderr]    --> src/typing.rs:737:76
Dec 04 22:59:22.012 INFO [stderr]     |
Dec 04 22:59:22.012 INFO [stderr] 737 |         &mut LetTuple { ref mut names, ref mut expr, ref mut cont, ref mut type_} =>  {
Dec 04 22:59:22.012 INFO [stderr]     |                                                                            ^^^^^ help: try ignoring the field: `type_: _`
Dec 04 22:59:22.012 INFO [stderr] 
Dec 04 22:59:22.013 INFO [stderr] warning: unused variable: `expr`
Dec 04 22:59:22.013 INFO [stderr]    --> src/eval.rs:246:22
Dec 04 22:59:22.013 INFO [stderr]     |
Dec 04 22:59:22.013 INFO [stderr] 246 |         &Match { ref expr, ref arms , type_: _} => unimplemented!(),
Dec 04 22:59:22.013 INFO [stderr]     |                      ^^^^ help: try ignoring the field: `expr: _`
Dec 04 22:59:22.013 INFO [stderr] 
Dec 04 22:59:22.013 INFO [stderr] warning: unused variable: `arms`
Dec 04 22:59:22.013 INFO [stderr]    --> src/eval.rs:246:32
Dec 04 22:59:22.013 INFO [stderr]     |
Dec 04 22:59:22.013 INFO [stderr] 246 |         &Match { ref expr, ref arms , type_: _} => unimplemented!(),
Dec 04 22:59:22.013 INFO [stderr]     |                                ^^^^ help: try ignoring the field: `arms: _`
Dec 04 22:59:22.013 INFO [stderr] 
Dec 04 22:59:22.259 INFO [stderr] warning: method is never used: `remove`
Dec 04 22:59:22.259 INFO [stderr]   --> src/eval.rs:69:5
Dec 04 22:59:22.259 INFO [stderr]    |
Dec 04 22:59:22.259 INFO [stderr] 69 |     pub fn remove(&self, key: &K) -> Option<V> {
Dec 04 22:59:22.259 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:59:22.259 INFO [stderr]    |
Dec 04 22:59:22.259 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:59:22.259 INFO [stderr] 
Dec 04 22:59:22.259 INFO [stderr] warning: crate `Ruml` should have a snake case name such as `ruml`
Dec 04 22:59:22.259 INFO [stderr]   |
Dec 04 22:59:22.259 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 22:59:22.259 INFO [stderr] 
Dec 04 22:59:22.266 INFO [stderr] warning: unreachable pattern
Dec 04 22:59:22.266 INFO [stderr]    --> src/typing.rs:667:9
Dec 04 22:59:22.266 INFO [stderr]     |
Dec 04 22:59:22.266 INFO [stderr] 667 |         _ => unimplemented!(),
Dec 04 22:59:22.266 INFO [stderr]     |         ^
Dec 04 22:59:22.266 INFO [stderr]     |
Dec 04 22:59:22.266 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 04 22:59:22.266 INFO [stderr] 
Dec 04 22:59:22.270 INFO [stderr] warning: unused variable: `ctor`
Dec 04 22:59:22.270 INFO [stderr]    --> src/mangling.rs:106:29
Dec 04 22:59:22.270 INFO [stderr]     |
Dec 04 22:59:22.270 INFO [stderr] 106 |         &mut Ctor { ref mut ctor, ref mut args , type_: _} => {
Dec 04 22:59:22.270 INFO [stderr]     |                             ^^^^ help: try ignoring the field: `ctor: _`
Dec 04 22:59:22.270 INFO [stderr]     |
Dec 04 22:59:22.270 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 22:59:22.270 INFO [stderr] 
Dec 04 22:59:22.270 INFO [stderr] warning: unused variable: `data`
Dec 04 22:59:22.270 INFO [stderr]    --> src/mangling.rs:211:36
Dec 04 22:59:22.270 INFO [stderr]     |
Dec 04 22:59:22.270 INFO [stderr] 211 |         &mut DataDestruct{ ref mut data, ref mut args } => {
Dec 04 22:59:22.270 INFO [stderr]     |                                    ^^^^ help: try ignoring the field: `data: _`
Dec 04 22:59:22.270 INFO [stderr] 
Dec 04 22:59:22.287 INFO [stderr] warning: unused variable: `ctor`
Dec 04 22:59:22.287 INFO [stderr]    --> src/typing.rs:692:29
Dec 04 22:59:22.288 INFO [stderr]     |
Dec 04 22:59:22.288 INFO [stderr] 692 |         &mut Ctor { ref mut ctor, ref mut args , ref mut type_} => {
Dec 04 22:59:22.288 INFO [stderr]     |                             ^^^^ help: try ignoring the field: `ctor: _`
Dec 04 22:59:22.288 INFO [stderr] 
Dec 04 22:59:22.289 INFO [stderr] warning: unused variable: `type_`
Dec 04 22:59:22.289 INFO [stderr]    --> src/typing.rs:737:76
Dec 04 22:59:22.289 INFO [stderr]     |
Dec 04 22:59:22.289 INFO [stderr] 737 |         &mut LetTuple { ref mut names, ref mut expr, ref mut cont, ref mut type_} =>  {
Dec 04 22:59:22.290 INFO [stderr]     |                                                                            ^^^^^ help: try ignoring the field: `type_: _`
Dec 04 22:59:22.290 INFO [stderr] 
Dec 04 22:59:22.290 INFO [stderr] warning: unused variable: `expr`
Dec 04 22:59:22.290 INFO [stderr]    --> src/eval.rs:246:22
Dec 04 22:59:22.290 INFO [stderr]     |
Dec 04 22:59:22.290 INFO [stderr] 246 |         &Match { ref expr, ref arms , type_: _} => unimplemented!(),
Dec 04 22:59:22.290 INFO [stderr]     |                      ^^^^ help: try ignoring the field: `expr: _`
Dec 04 22:59:22.290 INFO [stderr] 
Dec 04 22:59:22.290 INFO [stderr] warning: unused variable: `arms`
Dec 04 22:59:22.290 INFO [stderr]    --> src/eval.rs:246:32
Dec 04 22:59:22.290 INFO [stderr]     |
Dec 04 22:59:22.290 INFO [stderr] 246 |         &Match { ref expr, ref arms , type_: _} => unimplemented!(),
Dec 04 22:59:22.290 INFO [stderr]     |                                ^^^^ help: try ignoring the field: `arms: _`
Dec 04 22:59:22.290 INFO [stderr] 
Dec 04 22:59:22.531 INFO [stderr] warning: method is never used: `remove`
Dec 04 22:59:22.531 INFO [stderr]   --> src/eval.rs:69:5
Dec 04 22:59:22.531 INFO [stderr]    |
Dec 04 22:59:22.531 INFO [stderr] 69 |     pub fn remove(&self, key: &K) -> Option<V> {
Dec 04 22:59:22.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 22:59:22.531 INFO [stderr]    |
Dec 04 22:59:22.531 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 22:59:22.531 INFO [stderr] 
Dec 04 22:59:22.531 INFO [stderr] warning: crate `Ruml` should have a snake case name such as `ruml`
Dec 04 22:59:22.531 INFO [stderr]   |
Dec 04 22:59:22.531 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 22:59:22.531 INFO [stderr] 
Dec 04 22:59:22.570 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Dec 04 22:59:22.571 INFO [stderr] su: No module specific data is present
Dec 04 22:59:23.049 INFO running `"docker" "inspect" "2a1caa9a76db66150032a14b2053a229fff1dd608fb8260deb3fc8b4bbd712ca"`
Dec 04 22:59:23.229 INFO running `"docker" "rm" "-f" "2a1caa9a76db66150032a14b2053a229fff1dd608fb8260deb3fc8b4bbd712ca"`
Dec 04 22:59:23.360 INFO [stdout] 2a1caa9a76db66150032a14b2053a229fff1dd608fb8260deb3fc8b4bbd712ca