[INFO] crate xio_instructionset 0.1.12 is already in cache
[INFO] extracting crate xio_instructionset 0.1.12 into work/ex/clippy-test-run/sources/stable/reg/xio_instructionset/0.1.12
[INFO] extracting crate xio_instructionset 0.1.12 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/xio_instructionset/0.1.12
[INFO] validating manifest of xio_instructionset-0.1.12 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 xio_instructionset-0.1.12 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 xio_instructionset-0.1.12
[INFO] finished frobbing xio_instructionset-0.1.12
[INFO] frobbed toml for xio_instructionset-0.1.12 written to work/ex/clippy-test-run/sources/stable/reg/xio_instructionset/0.1.12/Cargo.toml
[INFO] started frobbing xio_instructionset-0.1.12
[INFO] finished frobbing xio_instructionset-0.1.12
[INFO] frobbed toml for xio_instructionset-0.1.12 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/xio_instructionset/0.1.12/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 xio_instructionset-0.1.12 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/xio_instructionset/0.1.12:/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] 05e3633b31c15d90501bb105f3a1d7a1e26622af7e0c9a2306b6d4fc77690489
[INFO] running `"docker" "start" "-a" "05e3633b31c15d90501bb105f3a1d7a1e26622af7e0c9a2306b6d4fc77690489"`
[INFO] [stderr]    Compiling serde v1.0.85
[INFO] [stderr]     Checking serde_json v1.0.37
[INFO] [stderr]     Checking ommui_string_patterns v0.1.2
[INFO] [stderr]     Checking xio_base_datatypes v0.4.3
[INFO] [stderr]     Checking ommui_file_loading v0.3.3
[INFO] [stderr]     Checking xio_instructionset v0.1.12 (/opt/crater/workdir)
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hexnumber.rs:44:24
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn serialize<S>(s: &u16, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stderr]    |                        ^^^^ help: consider passing by value instead: `u16`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/hexnumber.rs:44:24
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub fn serialize<S>(s: &u16, serializer: S) -> Result<S::Ok, S::Error>
[INFO] [stderr]    |                        ^^^^ help: consider passing by value instead: `u16`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.41s
[INFO] running `"docker" "inspect" "05e3633b31c15d90501bb105f3a1d7a1e26622af7e0c9a2306b6d4fc77690489"`
[INFO] running `"docker" "rm" "-f" "05e3633b31c15d90501bb105f3a1d7a1e26622af7e0c9a2306b6d4fc77690489"`
[INFO] [stdout] 05e3633b31c15d90501bb105f3a1d7a1e26622af7e0c9a2306b6d4fc77690489