[INFO] crate twine 0.0.2 is already in cache
[INFO] extracting crate twine 0.0.2 into work/ex/clippy-test-run/sources/stable/reg/twine/0.0.2
[INFO] extracting crate twine 0.0.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/twine/0.0.2
[INFO] validating manifest of twine-0.0.2 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 twine-0.0.2 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 twine-0.0.2
[INFO] finished frobbing twine-0.0.2
[INFO] frobbed toml for twine-0.0.2 written to work/ex/clippy-test-run/sources/stable/reg/twine/0.0.2/Cargo.toml
[INFO] started frobbing twine-0.0.2
[INFO] finished frobbing twine-0.0.2
[INFO] frobbed toml for twine-0.0.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/twine/0.0.2/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 twine-0.0.2 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/twine/0.0.2:/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] 8d33c108450415087ebbe971c1861d288f6877e8e1052ebdba916f6c7fc027f7
[INFO] running `"docker" "start" "-a" "8d33c108450415087ebbe971c1861d288f6877e8e1052ebdba916f6c7fc027f7"`
[INFO] [stderr]     Checking twine v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] error: you are deriving `Hash` but have implemented `PartialEq` explicitly
[INFO] [stderr]  --> src/lib.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[derive (Clone, Hash, Debug)]
[INFO] [stderr]   |                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(clippy::derive_hash_xor_eq)] on by default
[INFO] [stderr] note: `PartialEq` implemented here
[INFO] [stderr]  --> src/lib.rs:41:1
[INFO] [stderr]   |
[INFO] [stderr] 41| / impl PartialEq for Twine {
[INFO] [stderr] 42| |     fn eq (&self, other: &Twine) -> bool { <Twine as AsRef<str>>::as_ref (self).eq (<Twine as AsRef<str>>::as_ref (other)) }
[INFO] [stderr] 43| | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq
[INFO] [stderr] 
[INFO] [stderr] warning: item `Twine` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]   --> src/lib.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / impl Twine {
[INFO] [stderr] 18 | |     pub fn len (&self) -> usize { match *self {
[INFO] [stderr] 19 | |         Twine::String (ref s) => s.len (),
[INFO] [stderr] 20 | |         Twine::Static (s) => s.len ()
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |     pub fn empty () -> Twine { Twine::from (EMPTY_STR) }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_without_is_empty)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: the `s @ _` pattern can be written as just `s`
[INFO] [stderr]    --> src/lib.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |             s @ _ => Err (s)
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `twine`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: you are deriving `Hash` but have implemented `PartialEq` explicitly
[INFO] [stderr]  --> src/lib.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[derive (Clone, Hash, Debug)]
[INFO] [stderr]   |                  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[deny(clippy::derive_hash_xor_eq)] on by default
[INFO] [stderr] note: `PartialEq` implemented here
[INFO] [stderr]  --> src/lib.rs:41:1
[INFO] [stderr]   |
[INFO] [stderr] 41| / impl PartialEq for Twine {
[INFO] [stderr] 42| |     fn eq (&self, other: &Twine) -> bool { <Twine as AsRef<str>>::as_ref (self).eq (<Twine as AsRef<str>>::as_ref (other)) }
[INFO] [stderr] 43| | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq
[INFO] [stderr] 
[INFO] [stderr] warning: item `Twine` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]   --> src/lib.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | / impl Twine {
[INFO] [stderr] 18 | |     pub fn len (&self) -> usize { match *self {
[INFO] [stderr] 19 | |         Twine::String (ref s) => s.len (),
[INFO] [stderr] 20 | |         Twine::Static (s) => s.len ()
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |     pub fn empty () -> Twine { Twine::from (EMPTY_STR) }
[INFO] [stderr] 37 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_without_is_empty)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] warning: the `s @ _` pattern can be written as just `s`
[INFO] [stderr]    --> src/lib.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |             s @ _ => Err (s)
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `twine`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8d33c108450415087ebbe971c1861d288f6877e8e1052ebdba916f6c7fc027f7"`
[INFO] running `"docker" "rm" "-f" "8d33c108450415087ebbe971c1861d288f6877e8e1052ebdba916f6c7fc027f7"`
[INFO] [stdout] 8d33c108450415087ebbe971c1861d288f6877e8e1052ebdba916f6c7fc027f7