Dec 11 23:02:32.129 INFO checking akky2501/Ruml against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 23:02:32.129 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 23:02:32.579 INFO [stdout] e3a6ddae7632d95fa52f3b5a852ffb724267d8aa2daa8049a7c0b8009715cbdb
Dec 11 23:02:32.581 INFO running `"docker" "start" "-a" "e3a6ddae7632d95fa52f3b5a852ffb724267d8aa2daa8049a7c0b8009715cbdb"`
Dec 11 23:02:34.524 INFO [stderr] usermod: no changes
Dec 11 23:02:34.624 INFO [stderr]     Checking pom v1.0.1
Dec 11 23:02:35.793 INFO [stderr]     Checking Ruml v0.1.0 (/source)
Dec 11 23:02:37.433 INFO [stderr] warning: unreachable pattern
Dec 11 23:02:37.433 INFO [stderr]    --> src/typing.rs:667:9
Dec 11 23:02:37.433 INFO [stderr]     |
Dec 11 23:02:37.433 INFO [stderr] 667 |         _ => unimplemented!(),
Dec 11 23:02:37.433 INFO [stderr]     |         ^
Dec 11 23:02:37.436 INFO [stderr]     |
Dec 11 23:02:37.436 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 11 23:02:37.436 INFO [stderr] 
Dec 11 23:02:37.437 INFO [stderr] warning: unused variable: `ctor`
Dec 11 23:02:37.438 INFO [stderr]    --> src/mangling.rs:106:29
Dec 11 23:02:37.438 INFO [stderr]     |
Dec 11 23:02:37.438 INFO [stderr] 106 |         &mut Ctor { ref mut ctor, ref mut args , type_: _} => {
Dec 11 23:02:37.438 INFO [stderr]     |                             ^^^^ help: try ignoring the field: `ctor: _`
Dec 11 23:02:37.438 INFO [stderr]     |
Dec 11 23:02:37.438 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 23:02:37.438 INFO [stderr] 
Dec 11 23:02:37.443 INFO [stderr] warning: unused variable: `data`
Dec 11 23:02:37.443 INFO [stderr]    --> src/mangling.rs:211:36
Dec 11 23:02:37.443 INFO [stderr]     |
Dec 11 23:02:37.443 INFO [stderr] 211 |         &mut DataDestruct{ ref mut data, ref mut args } => {
Dec 11 23:02:37.443 INFO [stderr]     |                                    ^^^^ help: try ignoring the field: `data: _`
Dec 11 23:02:37.443 INFO [stderr] 
Dec 11 23:02:37.443 INFO [stderr] warning: unused variable: `ctor`
Dec 11 23:02:37.443 INFO [stderr]    --> src/typing.rs:692:29
Dec 11 23:02:37.443 INFO [stderr]     |
Dec 11 23:02:37.443 INFO [stderr] 692 |         &mut Ctor { ref mut ctor, ref mut args , ref mut type_} => {
Dec 11 23:02:37.443 INFO [stderr]     |                             ^^^^ help: try ignoring the field: `ctor: _`
Dec 11 23:02:37.444 INFO [stderr] 
Dec 11 23:02:37.444 INFO [stderr] warning: unused variable: `type_`
Dec 11 23:02:37.444 INFO [stderr]    --> src/typing.rs:737:76
Dec 11 23:02:37.444 INFO [stderr]     |
Dec 11 23:02:37.444 INFO [stderr] 737 |         &mut LetTuple { ref mut names, ref mut expr, ref mut cont, ref mut type_} =>  {
Dec 11 23:02:37.444 INFO [stderr]     |                                                                            ^^^^^ help: try ignoring the field: `type_: _`
Dec 11 23:02:37.444 INFO [stderr] 
Dec 11 23:02:37.445 INFO [stderr] warning: unused variable: `expr`
Dec 11 23:02:37.445 INFO [stderr]    --> src/eval.rs:246:22
Dec 11 23:02:37.445 INFO [stderr]     |
Dec 11 23:02:37.445 INFO [stderr] 246 |         &Match { ref expr, ref arms , type_: _} => unimplemented!(),
Dec 11 23:02:37.445 INFO [stderr]     |                      ^^^^ help: try ignoring the field: `expr: _`
Dec 11 23:02:37.448 INFO [stderr] 
Dec 11 23:02:37.448 INFO [stderr] warning: unused variable: `arms`
Dec 11 23:02:37.448 INFO [stderr]    --> src/eval.rs:246:32
Dec 11 23:02:37.448 INFO [stderr]     |
Dec 11 23:02:37.448 INFO [stderr] 246 |         &Match { ref expr, ref arms , type_: _} => unimplemented!(),
Dec 11 23:02:37.448 INFO [stderr]     |                                ^^^^ help: try ignoring the field: `arms: _`
Dec 11 23:02:37.448 INFO [stderr] 
Dec 11 23:02:37.456 INFO [stderr] warning: unreachable pattern
Dec 11 23:02:37.456 INFO [stderr]    --> src/typing.rs:667:9
Dec 11 23:02:37.456 INFO [stderr]     |
Dec 11 23:02:37.456 INFO [stderr] 667 |         _ => unimplemented!(),
Dec 11 23:02:37.456 INFO [stderr]     |         ^
Dec 11 23:02:37.456 INFO [stderr]     |
Dec 11 23:02:37.456 INFO [stderr]     = note: #[warn(unreachable_patterns)] on by default
Dec 11 23:02:37.456 INFO [stderr] 
Dec 11 23:02:37.470 INFO [stderr] warning: unused variable: `ctor`
Dec 11 23:02:37.470 INFO [stderr]    --> src/mangling.rs:106:29
Dec 11 23:02:37.470 INFO [stderr]     |
Dec 11 23:02:37.470 INFO [stderr] 106 |         &mut Ctor { ref mut ctor, ref mut args , type_: _} => {
Dec 11 23:02:37.470 INFO [stderr]     |                             ^^^^ help: try ignoring the field: `ctor: _`
Dec 11 23:02:37.470 INFO [stderr]     |
Dec 11 23:02:37.470 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 23:02:37.470 INFO [stderr] 
Dec 11 23:02:37.470 INFO [stderr] warning: unused variable: `data`
Dec 11 23:02:37.470 INFO [stderr]    --> src/mangling.rs:211:36
Dec 11 23:02:37.470 INFO [stderr]     |
Dec 11 23:02:37.470 INFO [stderr] 211 |         &mut DataDestruct{ ref mut data, ref mut args } => {
Dec 11 23:02:37.470 INFO [stderr]     |                                    ^^^^ help: try ignoring the field: `data: _`
Dec 11 23:02:37.470 INFO [stderr] 
Dec 11 23:02:37.476 INFO [stderr] warning: unused variable: `ctor`
Dec 11 23:02:37.476 INFO [stderr]    --> src/typing.rs:692:29
Dec 11 23:02:37.476 INFO [stderr]     |
Dec 11 23:02:37.476 INFO [stderr] 692 |         &mut Ctor { ref mut ctor, ref mut args , ref mut type_} => {
Dec 11 23:02:37.476 INFO [stderr]     |                             ^^^^ help: try ignoring the field: `ctor: _`
Dec 11 23:02:37.476 INFO [stderr] 
Dec 11 23:02:37.476 INFO [stderr] warning: unused variable: `type_`
Dec 11 23:02:37.476 INFO [stderr]    --> src/typing.rs:737:76
Dec 11 23:02:37.476 INFO [stderr]     |
Dec 11 23:02:37.476 INFO [stderr] 737 |         &mut LetTuple { ref mut names, ref mut expr, ref mut cont, ref mut type_} =>  {
Dec 11 23:02:37.476 INFO [stderr]     |                                                                            ^^^^^ help: try ignoring the field: `type_: _`
Dec 11 23:02:37.476 INFO [stderr] 
Dec 11 23:02:37.476 INFO [stderr] warning: unused variable: `expr`
Dec 11 23:02:37.476 INFO [stderr]    --> src/eval.rs:246:22
Dec 11 23:02:37.476 INFO [stderr]     |
Dec 11 23:02:37.476 INFO [stderr] 246 |         &Match { ref expr, ref arms , type_: _} => unimplemented!(),
Dec 11 23:02:37.476 INFO [stderr]     |                      ^^^^ help: try ignoring the field: `expr: _`
Dec 11 23:02:37.476 INFO [stderr] 
Dec 11 23:02:37.476 INFO [stderr] warning: unused variable: `arms`
Dec 11 23:02:37.476 INFO [stderr]    --> src/eval.rs:246:32
Dec 11 23:02:37.476 INFO [stderr]     |
Dec 11 23:02:37.476 INFO [stderr] 246 |         &Match { ref expr, ref arms , type_: _} => unimplemented!(),
Dec 11 23:02:37.476 INFO [stderr]     |                                ^^^^ help: try ignoring the field: `arms: _`
Dec 11 23:02:37.476 INFO [stderr] 
Dec 11 23:02:37.729 INFO [stderr] warning: method is never used: `remove`
Dec 11 23:02:37.729 INFO [stderr]   --> src/eval.rs:69:5
Dec 11 23:02:37.730 INFO [stderr]    |
Dec 11 23:02:37.730 INFO [stderr] 69 |     pub fn remove(&self, key: &K) -> Option<V> {
Dec 11 23:02:37.730 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:02:37.731 INFO [stderr]    |
Dec 11 23:02:37.731 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 23:02:37.731 INFO [stderr] 
Dec 11 23:02:37.732 INFO [stderr] warning: crate `Ruml` should have a snake case name such as `ruml`
Dec 11 23:02:37.733 INFO [stderr]   |
Dec 11 23:02:37.733 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 23:02:37.733 INFO [stderr] 
Dec 11 23:02:37.856 INFO [stderr] warning: method is never used: `remove`
Dec 11 23:02:37.856 INFO [stderr]   --> src/eval.rs:69:5
Dec 11 23:02:37.856 INFO [stderr]    |
Dec 11 23:02:37.856 INFO [stderr] 69 |     pub fn remove(&self, key: &K) -> Option<V> {
Dec 11 23:02:37.856 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 23:02:37.857 INFO [stderr]    |
Dec 11 23:02:37.857 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 23:02:37.857 INFO [stderr] 
Dec 11 23:02:37.858 INFO [stderr] warning: crate `Ruml` should have a snake case name such as `ruml`
Dec 11 23:02:37.858 INFO [stderr]   |
Dec 11 23:02:37.858 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 23:02:37.858 INFO [stderr] 
Dec 11 23:02:37.952 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.41s
Dec 11 23:02:37.977 INFO [stderr] su: No module specific data is present
Dec 11 23:02:38.710 INFO running `"docker" "inspect" "e3a6ddae7632d95fa52f3b5a852ffb724267d8aa2daa8049a7c0b8009715cbdb"`
Dec 11 23:02:39.002 INFO running `"docker" "rm" "-f" "e3a6ddae7632d95fa52f3b5a852ffb724267d8aa2daa8049a7c0b8009715cbdb"`
Dec 11 23:02:39.208 INFO [stdout] e3a6ddae7632d95fa52f3b5a852ffb724267d8aa2daa8049a7c0b8009715cbdb