Dec 17 19:09:09.191 INFO checking munukutla/kvs against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 19:09:09.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/munukutla/kvs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 19:09:09.438 INFO [stdout] c31c40d086c76ea27a75ac9be5b25f879318b35653f0796f0672a46eb204df38
Dec 17 19:09:09.440 INFO running `"docker" "start" "-a" "c31c40d086c76ea27a75ac9be5b25f879318b35653f0796f0672a46eb204df38"`
Dec 17 19:09:10.536 INFO [stderr]     Checking pathdiff v0.1.0
Dec 17 19:09:10.536 INFO [stderr]     Checking kv-store v0.1.0 (/opt/crater/workdir)
Dec 17 19:09:10.539 INFO [stderr]     Checking term_size v0.3.1
Dec 17 19:09:10.542 INFO [stderr]     Checking log v0.4.5
Dec 17 19:09:10.544 INFO [stderr]     Checking gherkin_rust v0.4.1
Dec 17 19:09:10.836 INFO [stderr]     Checking textwrap v0.10.0
Dec 17 19:09:11.012 INFO [stderr] warning: unused import: `request::GetRequest`
Dec 17 19:09:11.012 INFO [stderr]  --> src/model/item.rs:1:5
Dec 17 19:09:11.012 INFO [stderr]   |
Dec 17 19:09:11.012 INFO [stderr] 1 | use request::GetRequest;
Dec 17 19:09:11.012 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 19:09:11.012 INFO [stderr]   |
Dec 17 19:09:11.012 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 19:09:11.012 INFO [stderr] 
Dec 17 19:09:11.059 INFO [stderr] warning: unused variable: `request`
Dec 17 19:09:11.059 INFO [stderr]   --> src/data_store/store.rs:25:31
Dec 17 19:09:11.059 INFO [stderr]    |
Dec 17 19:09:11.059 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 17 19:09:11.059 INFO [stderr]    |                               ^^^^^^^ help: consider using `_request` instead
Dec 17 19:09:11.059 INFO [stderr]    |
Dec 17 19:09:11.059 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 19:09:11.059 INFO [stderr] 
Dec 17 19:09:11.074 INFO [stderr] warning: struct is never constructed: `Store`
Dec 17 19:09:11.074 INFO [stderr]  --> src/data_store/store.rs:7:1
Dec 17 19:09:11.074 INFO [stderr]   |
Dec 17 19:09:11.075 INFO [stderr] 7 | pub struct Store<T: Sized> {
Dec 17 19:09:11.075 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:09:11.075 INFO [stderr]   |
Dec 17 19:09:11.075 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 19:09:11.075 INFO [stderr] 
Dec 17 19:09:11.075 INFO [stderr] warning: method is never used: `new`
Dec 17 19:09:11.076 INFO [stderr]   --> src/data_store/store.rs:12:5
Dec 17 19:09:11.076 INFO [stderr]    |
Dec 17 19:09:11.076 INFO [stderr] 12 |     fn new() -> Store<T> {
Dec 17 19:09:11.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 19:09:11.076 INFO [stderr] 
Dec 17 19:09:11.076 INFO [stderr] warning: method is never used: `get_item`
Dec 17 19:09:11.076 INFO [stderr]   --> src/data_store/store.rs:16:5
Dec 17 19:09:11.077 INFO [stderr]    |
Dec 17 19:09:11.077 INFO [stderr] 16 |     fn get_item(&self, request: GetRequest) -> Option<&Item<T>> {
Dec 17 19:09:11.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:09:11.077 INFO [stderr] 
Dec 17 19:09:11.077 INFO [stderr] warning: method is never used: `delete_item`
Dec 17 19:09:11.077 INFO [stderr]   --> src/data_store/store.rs:25:5
Dec 17 19:09:11.077 INFO [stderr]    |
Dec 17 19:09:11.077 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 17 19:09:11.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:09:11.077 INFO [stderr] 
Dec 17 19:09:11.078 INFO [stderr] warning: method is never used: `set_item`
Dec 17 19:09:11.078 INFO [stderr]   --> src/data_store/store.rs:27:5
Dec 17 19:09:11.078 INFO [stderr]    |
Dec 17 19:09:11.078 INFO [stderr] 27 |     fn set_item(&mut self, request: SetRequest<T>) {
Dec 17 19:09:11.078 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:09:11.078 INFO [stderr] 
Dec 17 19:09:11.078 INFO [stderr] warning: method is never used: `sync`
Dec 17 19:09:11.078 INFO [stderr]   --> src/data_store/store.rs:36:5
Dec 17 19:09:11.078 INFO [stderr]    |
Dec 17 19:09:11.078 INFO [stderr] 36 |     fn sync(&self) {}
Dec 17 19:09:11.078 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 17 19:09:11.078 INFO [stderr] 
Dec 17 19:09:11.079 INFO [stderr] warning: struct is never constructed: `DeleteRequest`
Dec 17 19:09:11.079 INFO [stderr]  --> src/request/delete_request.rs:1:1
Dec 17 19:09:11.079 INFO [stderr]   |
Dec 17 19:09:11.079 INFO [stderr] 1 | pub struct DeleteRequest {
Dec 17 19:09:11.079 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:09:11.080 INFO [stderr] 
Dec 17 19:09:11.080 INFO [stderr] warning: struct is never constructed: `GetRequest`
Dec 17 19:09:11.080 INFO [stderr]  --> src/request/get_request.rs:1:1
Dec 17 19:09:11.080 INFO [stderr]   |
Dec 17 19:09:11.080 INFO [stderr] 1 | pub struct GetRequest {
Dec 17 19:09:11.080 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:09:11.080 INFO [stderr] 
Dec 17 19:09:11.080 INFO [stderr] warning: struct is never constructed: `SetRequest`
Dec 17 19:09:11.080 INFO [stderr]  --> src/request/set_request.rs:1:1
Dec 17 19:09:11.080 INFO [stderr]   |
Dec 17 19:09:11.080 INFO [stderr] 1 | pub struct SetRequest<T> {
Dec 17 19:09:11.080 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:09:11.084 INFO [stderr] 
Dec 17 19:09:11.169 INFO [stderr]     Checking globset v0.4.2
Dec 17 19:09:11.308 INFO [stderr]     Checking clap v2.32.0
Dec 17 19:09:12.161 INFO [stderr]     Checking ignore v0.4.4
Dec 17 19:09:14.043 INFO [stderr]     Checking globwalk v0.5.0
Dec 17 19:09:16.957 INFO [stderr]     Checking cucumber_rust v0.5.0
Dec 17 19:09:18.166 INFO [stderr] warning: unused import: `request::DeleteRequest`
Dec 17 19:09:18.166 INFO [stderr]   --> src/data_store/store.rs:43:9
Dec 17 19:09:18.166 INFO [stderr]    |
Dec 17 19:09:18.166 INFO [stderr] 43 |     use request::DeleteRequest;
Dec 17 19:09:18.166 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:09:18.166 INFO [stderr]    |
Dec 17 19:09:18.166 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 19:09:18.166 INFO [stderr] 
Dec 17 19:09:18.166 INFO [stderr] warning: unused import: `request::GetRequest`
Dec 17 19:09:18.166 INFO [stderr]  --> src/model/item.rs:1:5
Dec 17 19:09:18.166 INFO [stderr]   |
Dec 17 19:09:18.166 INFO [stderr] 1 | use request::GetRequest;
Dec 17 19:09:18.166 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 19:09:18.166 INFO [stderr] 
Dec 17 19:09:18.266 INFO [stderr] warning: unused variable: `request`
Dec 17 19:09:18.266 INFO [stderr]   --> src/data_store/store.rs:25:31
Dec 17 19:09:18.266 INFO [stderr]    |
Dec 17 19:09:18.266 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 17 19:09:18.266 INFO [stderr]    |                               ^^^^^^^ help: consider using `_request` instead
Dec 17 19:09:18.266 INFO [stderr]    |
Dec 17 19:09:18.266 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 19:09:18.266 INFO [stderr] 
Dec 17 19:09:18.295 INFO [stderr] warning: method is never used: `delete_item`
Dec 17 19:09:18.295 INFO [stderr]   --> src/data_store/store.rs:25:5
Dec 17 19:09:18.295 INFO [stderr]    |
Dec 17 19:09:18.295 INFO [stderr] 25 |     fn delete_item(&mut self, request: DeleteRequest) {}
Dec 17 19:09:18.295 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:09:18.295 INFO [stderr]    |
Dec 17 19:09:18.295 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 19:09:18.295 INFO [stderr] 
Dec 17 19:09:18.295 INFO [stderr] warning: struct is never constructed: `DeleteRequest`
Dec 17 19:09:18.295 INFO [stderr]  --> src/request/delete_request.rs:1:1
Dec 17 19:09:18.295 INFO [stderr]   |
Dec 17 19:09:18.295 INFO [stderr] 1 | pub struct DeleteRequest {
Dec 17 19:09:18.295 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 19:09:18.295 INFO [stderr] 
Dec 17 19:09:18.641 INFO [stderr] warning: unused variable: `step`
Dec 17 19:09:18.641 INFO [stderr]   --> tests/cucumber.rs:22:50
Dec 17 19:09:18.641 INFO [stderr]    |
Dec 17 19:09:18.642 INFO [stderr] 22 |         given "I am trying out Cucumber" |world, step| {
Dec 17 19:09:18.642 INFO [stderr]    |                                                  ^^^^ help: consider using `_step` instead
Dec 17 19:09:18.642 INFO [stderr]    |
Dec 17 19:09:18.642 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 19:09:18.642 INFO [stderr] 
Dec 17 19:09:18.642 INFO [stderr] warning: unused variable: `step`
Dec 17 19:09:18.642 INFO [stderr]   --> tests/cucumber.rs:27:51
Dec 17 19:09:18.642 INFO [stderr]    |
Dec 17 19:09:18.642 INFO [stderr] 27 |         when "I consider what I am doing" |world, step| {
Dec 17 19:09:18.642 INFO [stderr]    |                                                   ^^^^ help: consider using `_step` instead
Dec 17 19:09:18.642 INFO [stderr] 
Dec 17 19:09:18.642 INFO [stderr] warning: unused variable: `step`
Dec 17 19:09:18.642 INFO [stderr]   --> tests/cucumber.rs:33:48
Dec 17 19:09:18.642 INFO [stderr]    |
Dec 17 19:09:18.642 INFO [stderr] 33 |         then "I am interested in ATDD" |world, step| {
Dec 17 19:09:18.642 INFO [stderr]    |                                                ^^^^ help: consider using `_step` instead
Dec 17 19:09:18.642 INFO [stderr] 
Dec 17 19:09:18.642 INFO [stderr] warning: unused variable: `world`
Dec 17 19:09:18.642 INFO [stderr]   --> tests/cucumber.rs:38:55
Dec 17 19:09:18.642 INFO [stderr]    |
Dec 17 19:09:18.642 INFO [stderr] 38 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
Dec 17 19:09:18.642 INFO [stderr]    |                                                       ^^^^^ help: consider using `_world` instead
Dec 17 19:09:18.642 INFO [stderr] 
Dec 17 19:09:18.642 INFO [stderr] warning: unused variable: `step`
Dec 17 19:09:18.642 INFO [stderr]   --> tests/cucumber.rs:38:71
Dec 17 19:09:18.642 INFO [stderr]    |
Dec 17 19:09:18.642 INFO [stderr] 38 |         then regex r"^we can (.*) rules with regex$" |world, matches, step| {
Dec 17 19:09:18.642 INFO [stderr]    |                                                                       ^^^^ help: consider using `_step` instead
Dec 17 19:09:18.642 INFO [stderr] 
Dec 17 19:09:18.642 INFO [stderr] warning: unused variable: `world`
Dec 17 19:09:18.642 INFO [stderr]   --> tests/cucumber.rs:43:77
Dec 17 19:09:18.642 INFO [stderr]    |
Dec 17 19:09:18.642 INFO [stderr] 43 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
Dec 17 19:09:18.642 INFO [stderr]    |                                                                             ^^^^^ help: consider using `_world` instead
Dec 17 19:09:18.642 INFO [stderr] 
Dec 17 19:09:18.642 INFO [stderr] warning: unused variable: `step`
Dec 17 19:09:18.642 INFO [stderr]   --> tests/cucumber.rs:43:95
Dec 17 19:09:18.642 INFO [stderr]    |
Dec 17 19:09:18.642 INFO [stderr] 43 |         then regex r"^we can also match (\d+) (.+) types$" (usize, String) |world, num, word, step| {
Dec 17 19:09:18.642 INFO [stderr]    |                                                                                               ^^^^ help: consider using `_step` instead
Dec 17 19:09:18.642 INFO [stderr] 
Dec 17 19:09:18.642 INFO [stderr] warning: unused variable: `scenario`
Dec 17 19:09:18.642 INFO [stderr]   --> tests/cucumber.rs:52:25
Dec 17 19:09:18.642 INFO [stderr]    |
Dec 17 19:09:18.642 INFO [stderr] 52 | before!(a_before_fn => |scenario| {
Dec 17 19:09:18.642 INFO [stderr]    |                         ^^^^^^^^ help: consider using `_scenario` instead
Dec 17 19:09:18.642 INFO [stderr] 
Dec 17 19:09:18.642 INFO [stderr] warning: unused variable: `scenario`
Dec 17 19:09:18.642 INFO [stderr]   --> tests/cucumber.rs:57:24
Dec 17 19:09:18.642 INFO [stderr]    |
Dec 17 19:09:18.642 INFO [stderr] 57 | after!(an_after_fn => |scenario| {
Dec 17 19:09:18.642 INFO [stderr]    |                        ^^^^^^^^ help: consider using `_scenario` instead
Dec 17 19:09:18.642 INFO [stderr] 
Dec 17 19:09:18.724 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.36s
Dec 17 19:09:19.364 INFO running `"docker" "inspect" "c31c40d086c76ea27a75ac9be5b25f879318b35653f0796f0672a46eb204df38"`
Dec 17 19:09:19.546 INFO running `"docker" "rm" "-f" "c31c40d086c76ea27a75ac9be5b25f879318b35653f0796f0672a46eb204df38"`
Dec 17 19:09:19.753 INFO [stdout] c31c40d086c76ea27a75ac9be5b25f879318b35653f0796f0672a46eb204df38