[INFO] crate vec-drain-where 1.0.0 is already in cache
[INFO] extracting crate vec-drain-where 1.0.0 into work/ex/clippy-test-run/sources/stable/reg/vec-drain-where/1.0.0
[INFO] extracting crate vec-drain-where 1.0.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/vec-drain-where/1.0.0
[INFO] validating manifest of vec-drain-where-1.0.0 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 vec-drain-where-1.0.0 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 vec-drain-where-1.0.0
[INFO] finished frobbing vec-drain-where-1.0.0
[INFO] frobbed toml for vec-drain-where-1.0.0 written to work/ex/clippy-test-run/sources/stable/reg/vec-drain-where/1.0.0/Cargo.toml
[INFO] started frobbing vec-drain-where-1.0.0
[INFO] finished frobbing vec-drain-where-1.0.0
[INFO] frobbed toml for vec-drain-where-1.0.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/vec-drain-where/1.0.0/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 vec-drain-where-1.0.0 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/reg/vec-drain-where/1.0.0:/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] fb698585188e91ac585d906c7217735dbf6fad1b6b609c62b05195080f4bd1d8
[INFO] running `"docker" "start" "-a" "fb698585188e91ac585d906c7217735dbf6fad1b6b609c62b05195080f4bd1d8"`
[INFO] [stderr]     Checking vec-drain-where v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `0 as *mut _` detected. Consider using `ptr::null_mut()`
[INFO] [stderr]   --> src/lib.rs:71:24
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let nptr = 0 as *mut _;
[INFO] [stderr]    |                        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::zero_ptr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/lib.rs:88:28
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let end = unsafe { ptr.offset(len as isize) };
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `ptr.add(len)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_offset_with_cast)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/lib.rs:299:20
[INFO] [stderr]     |
[INFO] [stderr] 299 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 300 | |                 if res.is_err() {
[INFO] [stderr] 301 | |                     return TestResult::error(format!(
[INFO] [stderr] 302 | |                         "unexpectedly error? exp {}, len {}, ({:?})",
[INFO] [stderr] ...   |
[INFO] [stderr] 305 | |                 }
[INFO] [stderr] 306 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 299 |             } else if res.is_err() {
[INFO] [stderr] 300 |     return TestResult::error(format!(
[INFO] [stderr] 301 |         "unexpectedly error? exp {}, len {}, ({:?})",
[INFO] [stderr] 302 |         expected_len, mask.len(), mask
[INFO] [stderr] 303 |     ))
[INFO] [stderr] 304 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `0 as *mut _` detected. Consider using `ptr::null_mut()`
[INFO] [stderr]   --> src/lib.rs:71:24
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let nptr = 0 as *mut _;
[INFO] [stderr]    |                        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::zero_ptr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: use of `offset` with a `usize` casted to an `isize`
[INFO] [stderr]   --> src/lib.rs:88:28
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let end = unsafe { ptr.offset(len as isize) };
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `ptr.add(len)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_offset_with_cast)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_offset_with_cast
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `"docker" "inspect" "fb698585188e91ac585d906c7217735dbf6fad1b6b609c62b05195080f4bd1d8"`
[INFO] running `"docker" "rm" "-f" "fb698585188e91ac585d906c7217735dbf6fad1b6b609c62b05195080f4bd1d8"`
[INFO] [stdout] fb698585188e91ac585d906c7217735dbf6fad1b6b609c62b05195080f4bd1d8