Dec 11 13:06:32.530 INFO checking munukutla/kvs against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 13:06:32.530 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13:06:32.690 INFO [stdout] 125126e3ccf4f756c818d77c81f15c27dd5004d90db7d9b85e0b399dc6fe5527
Dec 11 13:06:32.696 INFO running `"docker" "start" "-a" "125126e3ccf4f756c818d77c81f15c27dd5004d90db7d9b85e0b399dc6fe5527"`
Dec 11 13:06:33.070 INFO [stderr] usermod: no changes
Dec 11 13:06:33.219 INFO [stderr]     Checking pathdiff v0.1.0
Dec 11 13:06:33.219 INFO [stderr]     Checking kv-store v0.1.0 (/source)
Dec 11 13:06:33.219 INFO [stderr]     Checking log v0.4.5
Dec 11 13:06:33.229 INFO [stderr]     Checking clap v2.32.0
Dec 11 13:06:33.230 INFO [stderr]    Compiling derive_builder_core v0.2.0
Dec 11 13:06:33.698 INFO [stderr]     Checking globset v0.4.2
Dec 11 13:06:34.320 INFO [stderr] warning: unused import: `request::GetRequest`
Dec 11 13:06:34.320 INFO [stderr]  --> src/model/item.rs:1:5
Dec 11 13:06:34.320 INFO [stderr]   |
Dec 11 13:06:34.320 INFO [stderr] 1 | use request::GetRequest;
Dec 11 13:06:34.320 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 13:06:34.320 INFO [stderr]   |
Dec 11 13:06:34.320 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 13:06:34.320 INFO [stderr] 
Dec 11 13:06:34.467 INFO [stderr] warning: unused variable: `request`
Dec 11 13:06:34.467 INFO [stderr]   --> src/data_store/store.rs:25:31
Dec 11 13:06:34.467 INFO [stderr]    |
Dec 11 13:06:34.467 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 11 13:06:34.467 INFO [stderr]    |                               ^^^^^^^ help: consider using `_request` instead
Dec 11 13:06:34.472 INFO [stderr]    |
Dec 11 13:06:34.472 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 13:06:34.472 INFO [stderr] 
Dec 11 13:06:34.488 INFO [stderr] warning: struct is never constructed: `Store`
Dec 11 13:06:34.488 INFO [stderr]  --> src/data_store/store.rs:7:1
Dec 11 13:06:34.488 INFO [stderr]   |
Dec 11 13:06:34.488 INFO [stderr] 7 | pub struct Store<T: Sized> {
Dec 11 13:06:34.488 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:06:34.488 INFO [stderr]   |
Dec 11 13:06:34.488 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 13:06:34.488 INFO [stderr] 
Dec 11 13:06:34.488 INFO [stderr] warning: method is never used: `new`
Dec 11 13:06:34.488 INFO [stderr]   --> src/data_store/store.rs:12:5
Dec 11 13:06:34.488 INFO [stderr]    |
Dec 11 13:06:34.489 INFO [stderr] 12 |     fn new() -> Store<T> {
Dec 11 13:06:34.489 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 13:06:34.489 INFO [stderr] 
Dec 11 13:06:34.489 INFO [stderr] warning: method is never used: `get_item`
Dec 11 13:06:34.489 INFO [stderr]   --> src/data_store/store.rs:16:5
Dec 11 13:06:34.489 INFO [stderr]    |
Dec 11 13:06:34.489 INFO [stderr] 16 |     fn get_item(&self, request: GetRequest) -> Option<&Item<T>> {
Dec 11 13:06:34.489 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:06:34.489 INFO [stderr] 
Dec 11 13:06:34.489 INFO [stderr] warning: method is never used: `delete_item`
Dec 11 13:06:34.489 INFO [stderr]   --> src/data_store/store.rs:25:5
Dec 11 13:06:34.489 INFO [stderr]    |
Dec 11 13:06:34.489 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 11 13:06:34.489 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:06:34.489 INFO [stderr] 
Dec 11 13:06:34.489 INFO [stderr] warning: method is never used: `set_item`
Dec 11 13:06:34.489 INFO [stderr]   --> src/data_store/store.rs:27:5
Dec 11 13:06:34.489 INFO [stderr]    |
Dec 11 13:06:34.489 INFO [stderr] 27 |     fn set_item(&mut self, request: SetRequest<T>) {
Dec 11 13:06:34.489 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:06:34.489 INFO [stderr] 
Dec 11 13:06:34.489 INFO [stderr] warning: method is never used: `sync`
Dec 11 13:06:34.489 INFO [stderr]   --> src/data_store/store.rs:36:5
Dec 11 13:06:34.489 INFO [stderr]    |
Dec 11 13:06:34.489 INFO [stderr] 36 |     fn sync(&self) {}
Dec 11 13:06:34.489 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 11 13:06:34.489 INFO [stderr] 
Dec 11 13:06:34.489 INFO [stderr] warning: struct is never constructed: `DeleteRequest`
Dec 11 13:06:34.489 INFO [stderr]  --> src/request/delete_request.rs:1:1
Dec 11 13:06:34.489 INFO [stderr]   |
Dec 11 13:06:34.489 INFO [stderr] 1 | pub struct DeleteRequest {
Dec 11 13:06:34.489 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:06:34.489 INFO [stderr] 
Dec 11 13:06:34.489 INFO [stderr] warning: struct is never constructed: `GetRequest`
Dec 11 13:06:34.489 INFO [stderr]  --> src/request/get_request.rs:1:1
Dec 11 13:06:34.489 INFO [stderr]   |
Dec 11 13:06:34.489 INFO [stderr] 1 | pub struct GetRequest {
Dec 11 13:06:34.489 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:06:34.489 INFO [stderr] 
Dec 11 13:06:34.489 INFO [stderr] warning: struct is never constructed: `SetRequest`
Dec 11 13:06:34.489 INFO [stderr]  --> src/request/set_request.rs:1:1
Dec 11 13:06:34.489 INFO [stderr]   |
Dec 11 13:06:34.489 INFO [stderr] 1 | pub struct SetRequest<T> {
Dec 11 13:06:34.489 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:06:34.489 INFO [stderr] 
Dec 11 13:06:35.418 INFO [stderr]    Compiling derive_builder v0.5.1
Dec 11 13:06:35.446 INFO [stderr]     Checking ignore v0.4.4
Dec 11 13:06:38.201 INFO [stderr]     Checking globwalk v0.5.0
Dec 11 13:06:38.637 INFO [stderr]     Checking gherkin_rust v0.4.1
Dec 11 13:06:41.593 INFO [stderr]     Checking cucumber_rust v0.5.0
Dec 11 13:06:43.872 INFO [stderr] warning: unused import: `request::DeleteRequest`
Dec 11 13:06:43.872 INFO [stderr]   --> src/data_store/store.rs:43:9
Dec 11 13:06:43.872 INFO [stderr]    |
Dec 11 13:06:43.872 INFO [stderr] 43 |     use request::DeleteRequest;
Dec 11 13:06:43.872 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:06:43.872 INFO [stderr]    |
Dec 11 13:06:43.872 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 13:06:43.872 INFO [stderr] 
Dec 11 13:06:43.872 INFO [stderr] warning: unused import: `request::GetRequest`
Dec 11 13:06:43.872 INFO [stderr]  --> src/model/item.rs:1:5
Dec 11 13:06:43.872 INFO [stderr]   |
Dec 11 13:06:43.872 INFO [stderr] 1 | use request::GetRequest;
Dec 11 13:06:43.872 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 11 13:06:43.872 INFO [stderr] 
Dec 11 13:06:43.946 INFO [stderr] warning: unused variable: `request`
Dec 11 13:06:43.946 INFO [stderr]   --> src/data_store/store.rs:25:31
Dec 11 13:06:43.946 INFO [stderr]    |
Dec 11 13:06:43.946 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 11 13:06:43.946 INFO [stderr]    |                               ^^^^^^^ help: consider using `_request` instead
Dec 11 13:06:43.946 INFO [stderr]    |
Dec 11 13:06:43.946 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 13:06:43.946 INFO [stderr] 
Dec 11 13:06:43.988 INFO [stderr] warning: method is never used: `delete_item`
Dec 11 13:06:43.988 INFO [stderr]   --> src/data_store/store.rs:25:5
Dec 11 13:06:43.988 INFO [stderr]    |
Dec 11 13:06:43.988 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 11 13:06:43.988 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:06:43.988 INFO [stderr]    |
Dec 11 13:06:43.988 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 13:06:43.988 INFO [stderr] 
Dec 11 13:06:43.988 INFO [stderr] warning: struct is never constructed: `DeleteRequest`
Dec 11 13:06:43.988 INFO [stderr]  --> src/request/delete_request.rs:1:1
Dec 11 13:06:43.988 INFO [stderr]   |
Dec 11 13:06:43.988 INFO [stderr] 1 | pub struct DeleteRequest {
Dec 11 13:06:43.988 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:06:43.988 INFO [stderr] 
Dec 11 13:06:45.140 INFO [stderr] warning: unused variable: `step`
Dec 11 13:06:45.140 INFO [stderr]   --> tests/cucumber.rs:22:50
Dec 11 13:06:45.140 INFO [stderr]    |
Dec 11 13:06:45.140 INFO [stderr] 22 |         given "I am trying out Cucumber" |world, step| {
Dec 11 13:06:45.140 INFO [stderr]    |                                                  ^^^^ help: consider using `_step` instead
Dec 11 13:06:45.149 INFO [stderr]    |
Dec 11 13:06:45.149 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 13:06:45.149 INFO [stderr] 
Dec 11 13:06:45.149 INFO [stderr] warning: unused variable: `step`
Dec 11 13:06:45.149 INFO [stderr]   --> tests/cucumber.rs:27:51
Dec 11 13:06:45.149 INFO [stderr]    |
Dec 11 13:06:45.149 INFO [stderr] 27 |         when "I consider what I am doing" |world, step| {
Dec 11 13:06:45.149 INFO [stderr]    |                                                   ^^^^ help: consider using `_step` instead
Dec 11 13:06:45.149 INFO [stderr] 
Dec 11 13:06:45.149 INFO [stderr] warning: unused variable: `step`
Dec 11 13:06:45.149 INFO [stderr]   --> tests/cucumber.rs:33:48
Dec 11 13:06:45.149 INFO [stderr]    |
Dec 11 13:06:45.149 INFO [stderr] 33 |         then "I am interested in ATDD" |world, step| {
Dec 11 13:06:45.149 INFO [stderr]    |                                                ^^^^ help: consider using `_step` instead
Dec 11 13:06:45.149 INFO [stderr] 
Dec 11 13:06:45.149 INFO [stderr] warning: unused variable: `world`
Dec 11 13:06:45.149 INFO [stderr]   --> tests/cucumber.rs:38:55
Dec 11 13:06:45.149 INFO [stderr]    |
Dec 11 13:06:45.149 INFO [stderr] 38 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
Dec 11 13:06:45.149 INFO [stderr]    |                                                       ^^^^^ help: consider using `_world` instead
Dec 11 13:06:45.149 INFO [stderr] 
Dec 11 13:06:45.149 INFO [stderr] warning: unused variable: `step`
Dec 11 13:06:45.149 INFO [stderr]   --> tests/cucumber.rs:38:71
Dec 11 13:06:45.149 INFO [stderr]    |
Dec 11 13:06:45.149 INFO [stderr] 38 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
Dec 11 13:06:45.149 INFO [stderr]    |                                                                       ^^^^ help: consider using `_step` instead
Dec 11 13:06:45.149 INFO [stderr] 
Dec 11 13:06:45.149 INFO [stderr] warning: unused variable: `world`
Dec 11 13:06:45.149 INFO [stderr]   --> tests/cucumber.rs:43:77
Dec 11 13:06:45.149 INFO [stderr]    |
Dec 11 13:06:45.149 INFO [stderr] 43 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
Dec 11 13:06:45.149 INFO [stderr]    |                                                                             ^^^^^ help: consider using `_world` instead
Dec 11 13:06:45.149 INFO [stderr] 
Dec 11 13:06:45.149 INFO [stderr] warning: unused variable: `step`
Dec 11 13:06:45.149 INFO [stderr]   --> tests/cucumber.rs:43:95
Dec 11 13:06:45.149 INFO [stderr]    |
Dec 11 13:06:45.149 INFO [stderr] 43 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
Dec 11 13:06:45.149 INFO [stderr]    |                                                                                               ^^^^ help: consider using `_step` instead
Dec 11 13:06:45.149 INFO [stderr] 
Dec 11 13:06:45.149 INFO [stderr] warning: unused variable: `scenario`
Dec 11 13:06:45.150 INFO [stderr]   --> tests/cucumber.rs:52:25
Dec 11 13:06:45.150 INFO [stderr]    |
Dec 11 13:06:45.150 INFO [stderr] 52 | before!(a_before_fn => |scenario| {
Dec 11 13:06:45.150 INFO [stderr]    |                         ^^^^^^^^ help: consider using `_scenario` instead
Dec 11 13:06:45.150 INFO [stderr] 
Dec 11 13:06:45.150 INFO [stderr] warning: unused variable: `scenario`
Dec 11 13:06:45.150 INFO [stderr]   --> tests/cucumber.rs:57:24
Dec 11 13:06:45.150 INFO [stderr]    |
Dec 11 13:06:45.150 INFO [stderr] 57 | after!(an_after_fn => |scenario| {
Dec 11 13:06:45.150 INFO [stderr]    |                        ^^^^^^^^ help: consider using `_scenario` instead
Dec 11 13:06:45.150 INFO [stderr] 
Dec 11 13:06:45.181 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.09s
Dec 11 13:06:45.196 INFO [stderr] su: No module specific data is present
Dec 11 13:06:45.526 INFO running `"docker" "inspect" "125126e3ccf4f756c818d77c81f15c27dd5004d90db7d9b85e0b399dc6fe5527"`
Dec 11 13:06:45.694 INFO running `"docker" "rm" "-f" "125126e3ccf4f756c818d77c81f15c27dd5004d90db7d9b85e0b399dc6fe5527"`
Dec 11 13:06:45.936 INFO [stdout] 125126e3ccf4f756c818d77c81f15c27dd5004d90db7d9b85e0b399dc6fe5527