[INFO] crate tabular 0.1.2 is already in cache
[INFO] extracting crate tabular 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/tabular/0.1.2
[INFO] extracting crate tabular 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tabular/0.1.2
[INFO] validating manifest of tabular-0.1.2 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 tabular-0.1.2 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 tabular-0.1.2
[INFO] finished frobbing tabular-0.1.2
[INFO] frobbed toml for tabular-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/tabular/0.1.2/Cargo.toml
[INFO] started frobbing tabular-0.1.2
[INFO] finished frobbing tabular-0.1.2
[INFO] frobbed toml for tabular-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tabular/0.1.2/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 tabular-0.1.2 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/tabular/0.1.2:/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] 8e81b6bb9c27745951f8deec1b72908009a62a398dfbce149420b2f1f4d7cd27
[INFO] running `"docker" "start" "-a" "8e81b6bb9c27745951f8deec1b72908009a62a398dfbce149420b2f1f4d7cd27"`
[INFO] [stderr]     Checking tabular v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/table.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 | const DEFAULT_LINE_END: &'static str = "\n";
[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: unneeded return statement
[INFO] [stderr]   --> src/width_string.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         return WidthString { string: String::new(), width: 0, }
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `WidthString { string: String::new(), width: 0, }`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/table.rs:26:26
[INFO] [stderr]    |
[INFO] [stderr] 26 | const DEFAULT_LINE_END: &'static str = "\n";
[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: unneeded return statement
[INFO] [stderr]   --> src/width_string.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         return WidthString { string: String::new(), width: 0, }
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `WidthString { string: String::new(), width: 0, }`
[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: item `row::Row` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]    --> src/row.rs:43:1
[INFO] [stderr]     |
[INFO] [stderr] 43  | / impl Row {
[INFO] [stderr] 44  | |     /// Makes a new, empty table row.
[INFO] [stderr] 45  | |     pub fn new() -> Self {
[INFO] [stderr] 46  | |         Row(Vec::new())
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |     }
[INFO] [stderr] 172 | | }
[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: item `row::Row` has a public `len` method but no corresponding `is_empty` method
[INFO] [stderr]    --> src/row.rs:43:1
[INFO] [stderr]     |
[INFO] [stderr] 43  | / impl Row {
[INFO] [stderr] 44  | |     /// Makes a new, empty table row.
[INFO] [stderr] 45  | |     pub fn new() -> Self {
[INFO] [stderr] 46  | |         Row(Vec::new())
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |     }
[INFO] [stderr] 172 | | }
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "8e81b6bb9c27745951f8deec1b72908009a62a398dfbce149420b2f1f4d7cd27"`
[INFO] running `"docker" "rm" "-f" "8e81b6bb9c27745951f8deec1b72908009a62a398dfbce149420b2f1f4d7cd27"`
[INFO] [stdout] 8e81b6bb9c27745951f8deec1b72908009a62a398dfbce149420b2f1f4d7cd27