Dec 04 13:36:44.269 INFO checking munukutla/kvs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 13:36:44.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 13:36:44.648 INFO [stdout] 8cb15fab5e5cf5534e4e79309e203ee869bb66babb22c24db80761b63a4a4d53
Dec 04 13:36:44.653 INFO running `"docker" "start" "-a" "8cb15fab5e5cf5534e4e79309e203ee869bb66babb22c24db80761b63a4a4d53"`
Dec 04 13:36:45.610 INFO [stderr] usermod: no changes
Dec 04 13:36:45.851 INFO [stderr]     Checking kv-store v0.1.0 (/source)
Dec 04 13:36:45.851 INFO [stderr]     Checking clap v2.32.0
Dec 04 13:36:45.851 INFO [stderr]    Compiling pest_derive v1.0.8
Dec 04 13:36:45.851 INFO [stderr]     Checking regex v1.0.5
Dec 04 13:36:46.595 INFO [stderr] warning: unused import: `request::GetRequest`
Dec 04 13:36:46.595 INFO [stderr]  --> src/model/item.rs:1:5
Dec 04 13:36:46.595 INFO [stderr]   |
Dec 04 13:36:46.595 INFO [stderr] 1 | use request::GetRequest;
Dec 04 13:36:46.595 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:46.595 INFO [stderr]   |
Dec 04 13:36:46.595 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 13:36:46.595 INFO [stderr] 
Dec 04 13:36:46.667 INFO [stderr] warning: unused variable: `request`
Dec 04 13:36:46.667 INFO [stderr]   --> src/data_store/store.rs:25:31
Dec 04 13:36:46.667 INFO [stderr]    |
Dec 04 13:36:46.667 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 04 13:36:46.667 INFO [stderr]    |                               ^^^^^^^ help: consider using `_request` instead
Dec 04 13:36:46.667 INFO [stderr]    |
Dec 04 13:36:46.667 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:36:46.667 INFO [stderr] 
Dec 04 13:36:46.678 INFO [stderr] warning: struct is never constructed: `Store`
Dec 04 13:36:46.678 INFO [stderr]  --> src/data_store/store.rs:7:1
Dec 04 13:36:46.678 INFO [stderr]   |
Dec 04 13:36:46.678 INFO [stderr] 7 | pub struct Store<T: Sized> {
Dec 04 13:36:46.678 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:46.678 INFO [stderr]   |
Dec 04 13:36:46.678 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 13:36:46.678 INFO [stderr] 
Dec 04 13:36:46.678 INFO [stderr] warning: method is never used: `new`
Dec 04 13:36:46.678 INFO [stderr]   --> src/data_store/store.rs:12:5
Dec 04 13:36:46.678 INFO [stderr]    |
Dec 04 13:36:46.678 INFO [stderr] 12 |     fn new() -> Store<T> {
Dec 04 13:36:46.678 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:46.678 INFO [stderr] 
Dec 04 13:36:46.678 INFO [stderr] warning: method is never used: `get_item`
Dec 04 13:36:46.678 INFO [stderr]   --> src/data_store/store.rs:16:5
Dec 04 13:36:46.678 INFO [stderr]    |
Dec 04 13:36:46.678 INFO [stderr] 16 |     fn get_item(&self, request: GetRequest) -> Option<&Item<T>> {
Dec 04 13:36:46.678 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:46.678 INFO [stderr] 
Dec 04 13:36:46.678 INFO [stderr] warning: method is never used: `delete_item`
Dec 04 13:36:46.678 INFO [stderr]   --> src/data_store/store.rs:25:5
Dec 04 13:36:46.678 INFO [stderr]    |
Dec 04 13:36:46.678 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 04 13:36:46.678 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:46.678 INFO [stderr] 
Dec 04 13:36:46.678 INFO [stderr] warning: method is never used: `set_item`
Dec 04 13:36:46.678 INFO [stderr]   --> src/data_store/store.rs:27:5
Dec 04 13:36:46.678 INFO [stderr]    |
Dec 04 13:36:46.678 INFO [stderr] 27 |     fn set_item(&mut self, request: SetRequest<T>) {
Dec 04 13:36:46.678 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:46.678 INFO [stderr] 
Dec 04 13:36:46.679 INFO [stderr] warning: method is never used: `sync`
Dec 04 13:36:46.679 INFO [stderr]   --> src/data_store/store.rs:36:5
Dec 04 13:36:46.679 INFO [stderr]    |
Dec 04 13:36:46.679 INFO [stderr] 36 |     fn sync(&self) {}
Dec 04 13:36:46.679 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 13:36:46.679 INFO [stderr] 
Dec 04 13:36:46.679 INFO [stderr] warning: struct is never constructed: `DeleteRequest`
Dec 04 13:36:46.679 INFO [stderr]  --> src/request/delete_request.rs:1:1
Dec 04 13:36:46.679 INFO [stderr]   |
Dec 04 13:36:46.679 INFO [stderr] 1 | pub struct DeleteRequest {
Dec 04 13:36:46.679 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:46.679 INFO [stderr] 
Dec 04 13:36:46.679 INFO [stderr] warning: struct is never constructed: `GetRequest`
Dec 04 13:36:46.679 INFO [stderr]  --> src/request/get_request.rs:1:1
Dec 04 13:36:46.679 INFO [stderr]   |
Dec 04 13:36:46.679 INFO [stderr] 1 | pub struct GetRequest {
Dec 04 13:36:46.679 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:46.679 INFO [stderr] 
Dec 04 13:36:46.679 INFO [stderr] warning: struct is never constructed: `SetRequest`
Dec 04 13:36:46.679 INFO [stderr]  --> src/request/set_request.rs:1:1
Dec 04 13:36:46.679 INFO [stderr]   |
Dec 04 13:36:46.679 INFO [stderr] 1 | pub struct SetRequest<T> {
Dec 04 13:36:46.679 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:46.679 INFO [stderr] 
Dec 04 13:36:52.459 INFO [stderr]     Checking globset v0.4.2
Dec 04 13:36:54.450 INFO [stderr]     Checking ignore v0.4.4
Dec 04 13:36:54.932 INFO [stderr]     Checking gherkin_rust v0.4.1
Dec 04 13:36:56.689 INFO [stderr]     Checking globwalk v0.5.0
Dec 04 13:36:57.743 INFO [stderr]     Checking cucumber_rust v0.5.0
Dec 04 13:36:59.783 INFO [stderr] warning: unused import: `request::DeleteRequest`
Dec 04 13:36:59.783 INFO [stderr]   --> src/data_store/store.rs:43:9
Dec 04 13:36:59.783 INFO [stderr]    |
Dec 04 13:36:59.783 INFO [stderr] 43 |     use request::DeleteRequest;
Dec 04 13:36:59.783 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:59.783 INFO [stderr]    |
Dec 04 13:36:59.783 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 13:36:59.783 INFO [stderr] 
Dec 04 13:36:59.795 INFO [stderr] warning: unused import: `request::GetRequest`
Dec 04 13:36:59.795 INFO [stderr]  --> src/model/item.rs:1:5
Dec 04 13:36:59.795 INFO [stderr]   |
Dec 04 13:36:59.795 INFO [stderr] 1 | use request::GetRequest;
Dec 04 13:36:59.795 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:59.795 INFO [stderr] 
Dec 04 13:36:59.906 INFO [stderr] warning: unused variable: `request`
Dec 04 13:36:59.906 INFO [stderr]   --> src/data_store/store.rs:25:31
Dec 04 13:36:59.906 INFO [stderr]    |
Dec 04 13:36:59.906 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 04 13:36:59.906 INFO [stderr]    |                               ^^^^^^^ help: consider using `_request` instead
Dec 04 13:36:59.906 INFO [stderr]    |
Dec 04 13:36:59.906 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:36:59.906 INFO [stderr] 
Dec 04 13:36:59.921 INFO [stderr] warning: method is never used: `delete_item`
Dec 04 13:36:59.921 INFO [stderr]   --> src/data_store/store.rs:25:5
Dec 04 13:36:59.921 INFO [stderr]    |
Dec 04 13:36:59.921 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 04 13:36:59.921 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:59.921 INFO [stderr]    |
Dec 04 13:36:59.921 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 13:36:59.921 INFO [stderr] 
Dec 04 13:36:59.921 INFO [stderr] warning: struct is never constructed: `DeleteRequest`
Dec 04 13:36:59.921 INFO [stderr]  --> src/request/delete_request.rs:1:1
Dec 04 13:36:59.921 INFO [stderr]   |
Dec 04 13:36:59.921 INFO [stderr] 1 | pub struct DeleteRequest {
Dec 04 13:36:59.921 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:59.921 INFO [stderr] 
Dec 04 13:37:00.835 INFO [stderr] warning: unused variable: `step`
Dec 04 13:37:00.835 INFO [stderr]   --> tests/cucumber.rs:22:50
Dec 04 13:37:00.835 INFO [stderr]    |
Dec 04 13:37:00.835 INFO [stderr] 22 |         given "I am trying out Cucumber" |world, step| {
Dec 04 13:37:00.835 INFO [stderr]    |                                                  ^^^^ help: consider using `_step` instead
Dec 04 13:37:00.835 INFO [stderr]    |
Dec 04 13:37:00.835 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:37:00.835 INFO [stderr] 
Dec 04 13:37:00.835 INFO [stderr] warning: unused variable: `step`
Dec 04 13:37:00.835 INFO [stderr]   --> tests/cucumber.rs:27:51
Dec 04 13:37:00.835 INFO [stderr]    |
Dec 04 13:37:00.835 INFO [stderr] 27 |         when "I consider what I am doing" |world, step| {
Dec 04 13:37:00.835 INFO [stderr]    |                                                   ^^^^ help: consider using `_step` instead
Dec 04 13:37:00.835 INFO [stderr] 
Dec 04 13:37:00.835 INFO [stderr] warning: unused variable: `step`
Dec 04 13:37:00.835 INFO [stderr]   --> tests/cucumber.rs:33:48
Dec 04 13:37:00.835 INFO [stderr]    |
Dec 04 13:37:00.835 INFO [stderr] 33 |         then "I am interested in ATDD" |world, step| {
Dec 04 13:37:00.835 INFO [stderr]    |                                                ^^^^ help: consider using `_step` instead
Dec 04 13:37:00.835 INFO [stderr] 
Dec 04 13:37:00.835 INFO [stderr] warning: unused variable: `world`
Dec 04 13:37:00.835 INFO [stderr]   --> tests/cucumber.rs:38:55
Dec 04 13:37:00.835 INFO [stderr]    |
Dec 04 13:37:00.835 INFO [stderr] 38 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
Dec 04 13:37:00.835 INFO [stderr]    |                                                       ^^^^^ help: consider using `_world` instead
Dec 04 13:37:00.835 INFO [stderr] 
Dec 04 13:37:00.835 INFO [stderr] warning: unused variable: `step`
Dec 04 13:37:00.835 INFO [stderr]   --> tests/cucumber.rs:38:71
Dec 04 13:37:00.835 INFO [stderr]    |
Dec 04 13:37:00.835 INFO [stderr] 38 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
Dec 04 13:37:00.835 INFO [stderr]    |                                                                       ^^^^ help: consider using `_step` instead
Dec 04 13:37:00.835 INFO [stderr] 
Dec 04 13:37:00.835 INFO [stderr] warning: unused variable: `world`
Dec 04 13:37:00.835 INFO [stderr]   --> tests/cucumber.rs:43:77
Dec 04 13:37:00.835 INFO [stderr]    |
Dec 04 13:37:00.835 INFO [stderr] 43 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
Dec 04 13:37:00.835 INFO [stderr]    |                                                                             ^^^^^ help: consider using `_world` instead
Dec 04 13:37:00.835 INFO [stderr] 
Dec 04 13:37:00.835 INFO [stderr] warning: unused variable: `step`
Dec 04 13:37:00.835 INFO [stderr]   --> tests/cucumber.rs:43:95
Dec 04 13:37:00.835 INFO [stderr]    |
Dec 04 13:37:00.835 INFO [stderr] 43 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
Dec 04 13:37:00.835 INFO [stderr]    |                                                                                               ^^^^ help: consider using `_step` instead
Dec 04 13:37:00.835 INFO [stderr] 
Dec 04 13:37:00.835 INFO [stderr] warning: unused variable: `scenario`
Dec 04 13:37:00.835 INFO [stderr]   --> tests/cucumber.rs:52:25
Dec 04 13:37:00.835 INFO [stderr]    |
Dec 04 13:37:00.835 INFO [stderr] 52 | before!(a_before_fn => |scenario| {
Dec 04 13:37:00.835 INFO [stderr]    |                         ^^^^^^^^ help: consider using `_scenario` instead
Dec 04 13:37:00.835 INFO [stderr] 
Dec 04 13:37:00.835 INFO [stderr] warning: unused variable: `scenario`
Dec 04 13:37:00.836 INFO [stderr]   --> tests/cucumber.rs:57:24
Dec 04 13:37:00.836 INFO [stderr]    |
Dec 04 13:37:00.836 INFO [stderr] 57 | after!(an_after_fn => |scenario| {
Dec 04 13:37:00.836 INFO [stderr]    |                        ^^^^^^^^ help: consider using `_scenario` instead
Dec 04 13:37:00.836 INFO [stderr] 
Dec 04 13:37:00.899 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.26s
Dec 04 13:37:00.912 INFO [stderr] su: No module specific data is present
Dec 04 13:37:02.094 INFO running `"docker" "inspect" "8cb15fab5e5cf5534e4e79309e203ee869bb66babb22c24db80761b63a4a4d53"`
Dec 04 13:37:02.367 INFO running `"docker" "rm" "-f" "8cb15fab5e5cf5534e4e79309e203ee869bb66babb22c24db80761b63a4a4d53"`
Dec 04 13:37:02.699 INFO [stdout] 8cb15fab5e5cf5534e4e79309e203ee869bb66babb22c24db80761b63a4a4d53