Dec 04 13:36:44.636 INFO checking munukutla/kvs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 13:36:44.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 13:36:45.116 INFO [stdout] 023dde4c43402e9625536a5084757e5f5d683ec6aeb28d901f29546dbb36d6cb
Dec 04 13:36:45.125 INFO running `"docker" "start" "-a" "023dde4c43402e9625536a5084757e5f5d683ec6aeb28d901f29546dbb36d6cb"`
Dec 04 13:36:45.887 INFO [stderr] usermod: no changes
Dec 04 13:36:46.066 INFO [stderr]     Checking pathdiff v0.1.0
Dec 04 13:36:46.066 INFO [stderr]     Checking kv-store v0.1.0 (/source)
Dec 04 13:36:46.104 INFO [stderr]     Checking textwrap v0.10.0
Dec 04 13:36:46.104 INFO [stderr]     Checking gherkin_rust v0.4.1
Dec 04 13:36:46.104 INFO [stderr]     Checking globset v0.4.2
Dec 04 13:36:46.851 INFO [stderr]     Checking clap v2.32.0
Dec 04 13:36:47.107 INFO [stderr] warning: unused import: `request::GetRequest`
Dec 04 13:36:47.107 INFO [stderr]  --> src/model/item.rs:1:5
Dec 04 13:36:47.107 INFO [stderr]   |
Dec 04 13:36:47.107 INFO [stderr] 1 | use request::GetRequest;
Dec 04 13:36:47.107 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:47.107 INFO [stderr]   |
Dec 04 13:36:47.107 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 13:36:47.107 INFO [stderr] 
Dec 04 13:36:47.191 INFO [stderr] warning: unused variable: `request`
Dec 04 13:36:47.191 INFO [stderr]   --> src/data_store/store.rs:25:31
Dec 04 13:36:47.191 INFO [stderr]    |
Dec 04 13:36:47.191 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 04 13:36:47.191 INFO [stderr]    |                               ^^^^^^^ help: consider using `_request` instead
Dec 04 13:36:47.191 INFO [stderr]    |
Dec 04 13:36:47.191 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:36:47.191 INFO [stderr] 
Dec 04 13:36:47.215 INFO [stderr] warning: struct is never constructed: `Store`
Dec 04 13:36:47.215 INFO [stderr]  --> src/data_store/store.rs:7:1
Dec 04 13:36:47.215 INFO [stderr]   |
Dec 04 13:36:47.215 INFO [stderr] 7 | pub struct Store<T: Sized> {
Dec 04 13:36:47.215 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:47.215 INFO [stderr]   |
Dec 04 13:36:47.215 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 13:36:47.215 INFO [stderr] 
Dec 04 13:36:47.215 INFO [stderr] warning: method is never used: `new`
Dec 04 13:36:47.215 INFO [stderr]   --> src/data_store/store.rs:12:5
Dec 04 13:36:47.215 INFO [stderr]    |
Dec 04 13:36:47.215 INFO [stderr] 12 |     fn new() -> Store<T> {
Dec 04 13:36:47.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:47.215 INFO [stderr] 
Dec 04 13:36:47.215 INFO [stderr] warning: method is never used: `get_item`
Dec 04 13:36:47.215 INFO [stderr]   --> src/data_store/store.rs:16:5
Dec 04 13:36:47.215 INFO [stderr]    |
Dec 04 13:36:47.215 INFO [stderr] 16 |     fn get_item(&self, request: GetRequest) -> Option<&Item<T>> {
Dec 04 13:36:47.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:47.215 INFO [stderr] 
Dec 04 13:36:47.215 INFO [stderr] warning: method is never used: `delete_item`
Dec 04 13:36:47.215 INFO [stderr]   --> src/data_store/store.rs:25:5
Dec 04 13:36:47.215 INFO [stderr]    |
Dec 04 13:36:47.215 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 04 13:36:47.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:47.215 INFO [stderr] 
Dec 04 13:36:47.215 INFO [stderr] warning: method is never used: `set_item`
Dec 04 13:36:47.215 INFO [stderr]   --> src/data_store/store.rs:27:5
Dec 04 13:36:47.215 INFO [stderr]    |
Dec 04 13:36:47.215 INFO [stderr] 27 |     fn set_item(&mut self, request: SetRequest<T>) {
Dec 04 13:36:47.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:47.215 INFO [stderr] 
Dec 04 13:36:47.215 INFO [stderr] warning: method is never used: `sync`
Dec 04 13:36:47.215 INFO [stderr]   --> src/data_store/store.rs:36:5
Dec 04 13:36:47.215 INFO [stderr]    |
Dec 04 13:36:47.215 INFO [stderr] 36 |     fn sync(&self) {}
Dec 04 13:36:47.215 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 13:36:47.215 INFO [stderr] 
Dec 04 13:36:47.215 INFO [stderr] warning: struct is never constructed: `DeleteRequest`
Dec 04 13:36:47.215 INFO [stderr]  --> src/request/delete_request.rs:1:1
Dec 04 13:36:47.215 INFO [stderr]   |
Dec 04 13:36:47.215 INFO [stderr] 1 | pub struct DeleteRequest {
Dec 04 13:36:47.215 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:47.215 INFO [stderr] 
Dec 04 13:36:47.215 INFO [stderr] warning: struct is never constructed: `GetRequest`
Dec 04 13:36:47.215 INFO [stderr]  --> src/request/get_request.rs:1:1
Dec 04 13:36:47.215 INFO [stderr]   |
Dec 04 13:36:47.215 INFO [stderr] 1 | pub struct GetRequest {
Dec 04 13:36:47.215 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:47.215 INFO [stderr] 
Dec 04 13:36:47.215 INFO [stderr] warning: struct is never constructed: `SetRequest`
Dec 04 13:36:47.215 INFO [stderr]  --> src/request/set_request.rs:1:1
Dec 04 13:36:47.215 INFO [stderr]   |
Dec 04 13:36:47.215 INFO [stderr] 1 | pub struct SetRequest<T> {
Dec 04 13:36:47.215 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:47.215 INFO [stderr] 
Dec 04 13:36:48.227 INFO [stderr]     Checking ignore v0.4.4
Dec 04 13:36:50.903 INFO [stderr]     Checking globwalk v0.5.0
Dec 04 13:36:53.307 INFO [stderr]     Checking cucumber_rust v0.5.0
Dec 04 13:36:55.559 INFO [stderr] warning: unused import: `request::DeleteRequest`
Dec 04 13:36:55.559 INFO [stderr]   --> src/data_store/store.rs:43:9
Dec 04 13:36:55.559 INFO [stderr]    |
Dec 04 13:36:55.559 INFO [stderr] 43 |     use request::DeleteRequest;
Dec 04 13:36:55.559 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:55.559 INFO [stderr]    |
Dec 04 13:36:55.559 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 13:36:55.559 INFO [stderr] 
Dec 04 13:36:55.563 INFO [stderr] warning: unused import: `request::GetRequest`
Dec 04 13:36:55.563 INFO [stderr]  --> src/model/item.rs:1:5
Dec 04 13:36:55.563 INFO [stderr]   |
Dec 04 13:36:55.563 INFO [stderr] 1 | use request::GetRequest;
Dec 04 13:36:55.563 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:55.563 INFO [stderr] 
Dec 04 13:36:55.663 INFO [stderr] warning: unused variable: `request`
Dec 04 13:36:55.663 INFO [stderr]   --> src/data_store/store.rs:25:31
Dec 04 13:36:55.664 INFO [stderr]    |
Dec 04 13:36:55.664 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 04 13:36:55.664 INFO [stderr]    |                               ^^^^^^^ help: consider using `_request` instead
Dec 04 13:36:55.665 INFO [stderr]    |
Dec 04 13:36:55.665 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:36:55.665 INFO [stderr] 
Dec 04 13:36:55.702 INFO [stderr] warning: method is never used: `delete_item`
Dec 04 13:36:55.703 INFO [stderr]   --> src/data_store/store.rs:25:5
Dec 04 13:36:55.703 INFO [stderr]    |
Dec 04 13:36:55.703 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 04 13:36:55.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:55.704 INFO [stderr]    |
Dec 04 13:36:55.704 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 13:36:55.704 INFO [stderr] 
Dec 04 13:36:55.705 INFO [stderr] warning: struct is never constructed: `DeleteRequest`
Dec 04 13:36:55.705 INFO [stderr]  --> src/request/delete_request.rs:1:1
Dec 04 13:36:55.706 INFO [stderr]   |
Dec 04 13:36:55.706 INFO [stderr] 1 | pub struct DeleteRequest {
Dec 04 13:36:55.706 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 13:36:55.706 INFO [stderr] 
Dec 04 13:36:56.831 INFO [stderr] warning: unused variable: `step`
Dec 04 13:36:56.831 INFO [stderr]   --> tests/cucumber.rs:22:50
Dec 04 13:36:56.831 INFO [stderr]    |
Dec 04 13:36:56.831 INFO [stderr] 22 |         given "I am trying out Cucumber" |world, step| {
Dec 04 13:36:56.831 INFO [stderr]    |                                                  ^^^^ help: consider using `_step` instead
Dec 04 13:36:56.831 INFO [stderr]    |
Dec 04 13:36:56.831 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 13:36:56.831 INFO [stderr] 
Dec 04 13:36:56.831 INFO [stderr] warning: unused variable: `step`
Dec 04 13:36:56.831 INFO [stderr]   --> tests/cucumber.rs:27:51
Dec 04 13:36:56.831 INFO [stderr]    |
Dec 04 13:36:56.831 INFO [stderr] 27 |         when "I consider what I am doing" |world, step| {
Dec 04 13:36:56.831 INFO [stderr]    |                                                   ^^^^ help: consider using `_step` instead
Dec 04 13:36:56.831 INFO [stderr] 
Dec 04 13:36:56.831 INFO [stderr] warning: unused variable: `step`
Dec 04 13:36:56.831 INFO [stderr]   --> tests/cucumber.rs:33:48
Dec 04 13:36:56.831 INFO [stderr]    |
Dec 04 13:36:56.831 INFO [stderr] 33 |         then "I am interested in ATDD" |world, step| {
Dec 04 13:36:56.831 INFO [stderr]    |                                                ^^^^ help: consider using `_step` instead
Dec 04 13:36:56.831 INFO [stderr] 
Dec 04 13:36:56.831 INFO [stderr] warning: unused variable: `world`
Dec 04 13:36:56.831 INFO [stderr]   --> tests/cucumber.rs:38:55
Dec 04 13:36:56.831 INFO [stderr]    |
Dec 04 13:36:56.831 INFO [stderr] 38 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
Dec 04 13:36:56.831 INFO [stderr]    |                                                       ^^^^^ help: consider using `_world` instead
Dec 04 13:36:56.831 INFO [stderr] 
Dec 04 13:36:56.831 INFO [stderr] warning: unused variable: `step`
Dec 04 13:36:56.831 INFO [stderr]   --> tests/cucumber.rs:38:71
Dec 04 13:36:56.831 INFO [stderr]    |
Dec 04 13:36:56.831 INFO [stderr] 38 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
Dec 04 13:36:56.831 INFO [stderr]    |                                                                       ^^^^ help: consider using `_step` instead
Dec 04 13:36:56.831 INFO [stderr] 
Dec 04 13:36:56.832 INFO [stderr] warning: unused variable: `world`
Dec 04 13:36:56.832 INFO [stderr]   --> tests/cucumber.rs:43:77
Dec 04 13:36:56.832 INFO [stderr]    |
Dec 04 13:36:56.832 INFO [stderr] 43 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
Dec 04 13:36:56.832 INFO [stderr]    |                                                                             ^^^^^ help: consider using `_world` instead
Dec 04 13:36:56.832 INFO [stderr] 
Dec 04 13:36:56.832 INFO [stderr] warning: unused variable: `step`
Dec 04 13:36:56.832 INFO [stderr]   --> tests/cucumber.rs:43:95
Dec 04 13:36:56.832 INFO [stderr]    |
Dec 04 13:36:56.832 INFO [stderr] 43 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
Dec 04 13:36:56.832 INFO [stderr]    |                                                                                               ^^^^ help: consider using `_step` instead
Dec 04 13:36:56.832 INFO [stderr] 
Dec 04 13:36:56.832 INFO [stderr] warning: unused variable: `scenario`
Dec 04 13:36:56.832 INFO [stderr]   --> tests/cucumber.rs:52:25
Dec 04 13:36:56.832 INFO [stderr]    |
Dec 04 13:36:56.832 INFO [stderr] 52 | before!(a_before_fn => |scenario| {
Dec 04 13:36:56.832 INFO [stderr]    |                         ^^^^^^^^ help: consider using `_scenario` instead
Dec 04 13:36:56.832 INFO [stderr] 
Dec 04 13:36:56.832 INFO [stderr] warning: unused variable: `scenario`
Dec 04 13:36:56.832 INFO [stderr]   --> tests/cucumber.rs:57:24
Dec 04 13:36:56.832 INFO [stderr]    |
Dec 04 13:36:56.832 INFO [stderr] 57 | after!(an_after_fn => |scenario| {
Dec 04 13:36:56.832 INFO [stderr]    |                        ^^^^^^^^ help: consider using `_scenario` instead
Dec 04 13:36:56.832 INFO [stderr] 
Dec 04 13:36:56.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.98s
Dec 04 13:36:56.903 INFO [stderr] su: No module specific data is present
Dec 04 13:36:57.912 INFO running `"docker" "inspect" "023dde4c43402e9625536a5084757e5f5d683ec6aeb28d901f29546dbb36d6cb"`
Dec 04 13:36:58.076 INFO running `"docker" "rm" "-f" "023dde4c43402e9625536a5084757e5f5d683ec6aeb28d901f29546dbb36d6cb"`
Dec 04 13:36:58.204 INFO [stdout] 023dde4c43402e9625536a5084757e5f5d683ec6aeb28d901f29546dbb36d6cb