[INFO] crate easy-shortcuts 0.3.0 is already in cache
[INFO] extracting crate easy-shortcuts 0.3.0 into work/ex/clippy-test-run/sources/stable/reg/easy-shortcuts/0.3.0
[INFO] extracting crate easy-shortcuts 0.3.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/easy-shortcuts/0.3.0
[INFO] validating manifest of easy-shortcuts-0.3.0 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 easy-shortcuts-0.3.0 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 easy-shortcuts-0.3.0
[INFO] finished frobbing easy-shortcuts-0.3.0
[INFO] frobbed toml for easy-shortcuts-0.3.0 written to work/ex/clippy-test-run/sources/stable/reg/easy-shortcuts/0.3.0/Cargo.toml
[INFO] started frobbing easy-shortcuts-0.3.0
[INFO] finished frobbing easy-shortcuts-0.3.0
[INFO] frobbed toml for easy-shortcuts-0.3.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/easy-shortcuts/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 easy-shortcuts-0.3.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/easy-shortcuts/0.3.0:/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] e2cecf112649bea804fa535aae60a0cb9937006227afeb466e8db6f5f81ed233
[INFO] running `"docker" "start" "-a" "e2cecf112649bea804fa535aae60a0cb9937006227afeb466e8db6f5f81ed233"`
[INFO] [stderr]     Checking easy-shortcuts v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:440:31
[INFO] [stderr]     |
[INFO] [stderr] 440 |     std::env::args().nth(idx).unwrap_or(def.to_string())
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| def.to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/lib.rs:440:31
[INFO] [stderr]     |
[INFO] [stderr] 440 |     std::env::args().nth(idx).unwrap_or(def.to_string())
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| def.to_string())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]    --> src/lib.rs:613:19
[INFO] [stderr]     |
[INFO] [stderr] 613 |         let s = v.into_iter().join(',');
[INFO] [stderr]     |                   ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::into_iter_on_array)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]    --> src/lib.rs:621:39
[INFO] [stderr]     |
[INFO] [stderr] 621 |         let s = ["one","two","three"].into_iter().prepend(" -L");
[INFO] [stderr]     |                                       ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `easy-shortcuts`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> examples/runner.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 | const PRELUDE: &'static str = "
[INFO] [stderr]    |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[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]   --> examples/runner.rs:36:20
[INFO] [stderr]    |
[INFO] [stderr] 36 |     let mut home = env::home_dir().or_die("no home!");
[INFO] [stderr]    |                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: needlessly taken reference of left operand
[INFO] [stderr]   --> examples/crate.rs:31:16
[INFO] [stderr]    |
[INFO] [stderr] 31 |             if &filename[0..endc] == crate_name {
[INFO] [stderr]    |                ------------------^^^^^^^^^^^^^^
[INFO] [stderr]    |                |
[INFO] [stderr]    |                help: use the left value directly: `filename[0..endc]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> examples/runner.rs:81:46
[INFO] [stderr]    |
[INFO] [stderr] 81 |                 if line.starts_with("//") || line.len() == 0 ||
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `line.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: this if-then-else expression returns a bool literal
[INFO] [stderr]   --> examples/run-test.rs:30:20
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let question = if question == "?" {true} else {false};
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: you can reduce it to: `question == "?"`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> examples/run-test.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 |     if output.stdout.len() > 0 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!output.stdout.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "e2cecf112649bea804fa535aae60a0cb9937006227afeb466e8db6f5f81ed233"`
[INFO] running `"docker" "rm" "-f" "e2cecf112649bea804fa535aae60a0cb9937006227afeb466e8db6f5f81ed233"`
[INFO] [stdout] e2cecf112649bea804fa535aae60a0cb9937006227afeb466e8db6f5f81ed233