[INFO] updating cached repository funzoo/rtq
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/funzoo/rtq
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/funzoo/rtq" "work/ex/clippy-test-run/sources/stable/gh/funzoo/rtq"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/funzoo/rtq'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/funzoo/rtq" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/funzoo/rtq"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/funzoo/rtq'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a6ac83a56616c8bce0bfbf100ebad822298ccdfb
[INFO] sha for GitHub repo funzoo/rtq: a6ac83a56616c8bce0bfbf100ebad822298ccdfb
[INFO] validating manifest of funzoo/rtq on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of funzoo/rtq on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing funzoo/rtq
[INFO] finished frobbing funzoo/rtq
[INFO] frobbed toml for funzoo/rtq written to work/ex/clippy-test-run/sources/stable/gh/funzoo/rtq/Cargo.toml
[INFO] started frobbing funzoo/rtq
[INFO] finished frobbing funzoo/rtq
[INFO] frobbed toml for funzoo/rtq written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/funzoo/rtq/Cargo.toml
[INFO] crate funzoo/rtq has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting funzoo/rtq against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/funzoo/rtq:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d23f497a951d30c130f3d2b78606d49f639199bfce8931e420210306ac41c5a3
[INFO] running `"docker" "start" "-a" "d23f497a951d30c130f3d2b78606d49f639199bfce8931e420210306ac41c5a3"`
[INFO] [stderr]    Compiling libsqlite3-sys v0.9.1
[INFO] [stderr]     Checking serde_json v1.0.20
[INFO] [stderr]     Checking simplelog v0.5.2
[INFO] [stderr]     Checking rusqlite v0.13.0
[INFO] [stderr]     Checking rtq v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/taskdb.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             exit_code: exit_code,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `exit_code`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/taskdb.rs:131:30
[INFO] [stderr]     |
[INFO] [stderr] 131 |         return Some(TaskDB { conn: conn });
[INFO] [stderr]     |                              ^^^^^^^^^^ help: replace it with: `conn`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/taskdb.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             exit_code: exit_code,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `exit_code`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/taskdb.rs:131:30
[INFO] [stderr]     |
[INFO] [stderr] 131 |         return Some(TaskDB { conn: conn });
[INFO] [stderr]     |                              ^^^^^^^^^^ help: replace it with: `conn`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/taskdb.rs:131:9
[INFO] [stderr]     |
[INFO] [stderr] 131 |         return Some(TaskDB { conn: conn });
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(TaskDB { conn: conn })`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/taskdb.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/taskdb.rs:182:9
[INFO] [stderr]     |
[INFO] [stderr] 182 |         return working_tasks;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `working_tasks`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/taskdb.rs:83:23
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let homedir = env::home_dir().expect("missing HOME environment variable!");
[INFO] [stderr]    |                       ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/taskdb.rs:131:9
[INFO] [stderr]     |
[INFO] [stderr] 131 |         return Some(TaskDB { conn: conn });
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(TaskDB { conn: conn })`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/taskdb.rs:149:9
[INFO] [stderr]     |
[INFO] [stderr] 149 |         return None;
[INFO] [stderr]     |         ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/taskdb.rs:182:9
[INFO] [stderr]     |
[INFO] [stderr] 182 |         return working_tasks;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `working_tasks`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/taskdb.rs:83:23
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let homedir = env::home_dir().expect("missing HOME environment variable!");
[INFO] [stderr]    |                       ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/taskdb.rs:88:18
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 .expect(&format!("faild to create dir: {:?}", db_file_dir));
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("faild to create dir: {:?}", db_file_dir))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/taskdb.rs:94:14
[INFO] [stderr]    |
[INFO] [stderr] 94 |             .expect(&format!("failed to open db file: {:?}", db_file_path));
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("failed to open db file: {:?}", db_file_path))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/taskdb.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 145 | /         for task in task_iter {
[INFO] [stderr] 146 | |             return Some(task.unwrap());
[INFO] [stderr] 147 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::never_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rtq`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/taskdb.rs:88:18
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 .expect(&format!("faild to create dir: {:?}", db_file_dir));
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("faild to create dir: {:?}", db_file_dir))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/taskdb.rs:94:14
[INFO] [stderr]    |
[INFO] [stderr] 94 |             .expect(&format!("failed to open db file: {:?}", db_file_path));
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("failed to open db file: {:?}", db_file_path))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] error: this loop never actually loops
[INFO] [stderr]    --> src/taskdb.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 145 | /         for task in task_iter {
[INFO] [stderr] 146 | |             return Some(task.unwrap());
[INFO] [stderr] 147 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::never_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rtq`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d23f497a951d30c130f3d2b78606d49f639199bfce8931e420210306ac41c5a3"`
[INFO] running `"docker" "rm" "-f" "d23f497a951d30c130f3d2b78606d49f639199bfce8931e420210306ac41c5a3"`
[INFO] [stdout] d23f497a951d30c130f3d2b78606d49f639199bfce8931e420210306ac41c5a3