[INFO] crate data-encoding-bin 0.2.1 is already in cache
[INFO] extracting crate data-encoding-bin 0.2.1 into work/ex/clippy-test-run/sources/stable/reg/data-encoding-bin/0.2.1
[INFO] extracting crate data-encoding-bin 0.2.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/data-encoding-bin/0.2.1
[INFO] validating manifest of data-encoding-bin-0.2.1 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 data-encoding-bin-0.2.1 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 data-encoding-bin-0.2.1
[INFO] finished frobbing data-encoding-bin-0.2.1
[INFO] frobbed toml for data-encoding-bin-0.2.1 written to work/ex/clippy-test-run/sources/stable/reg/data-encoding-bin/0.2.1/Cargo.toml
[INFO] started frobbing data-encoding-bin-0.2.1
[INFO] finished frobbing data-encoding-bin-0.2.1
[INFO] frobbed toml for data-encoding-bin-0.2.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/data-encoding-bin/0.2.1/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 data-encoding-bin-0.2.1 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/data-encoding-bin/0.2.1:/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 -Dclippy::into_iter_on_array" "-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] 3519815292d82ee773f487f152aa26724a3ea19fdf649792d2c5d9f5c5b7b403
[INFO] running `"docker" "start" "-a" "3519815292d82ee773f487f152aa26724a3ea19fdf649792d2c5d9f5c5b7b403"`
[INFO] [stderr]     Checking data-encoding-bin v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/main.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 | /         match self {
[INFO] [stderr] 29 | |             &ParseOpts(ref e) => e.fmt(f),
[INFO] [stderr] 30 | |             &ExtraArgs(ref a) => write!(f, "Unexpected arguments {:?}", a),
[INFO] [stderr] 31 | |             &Cmdline(ref m) => write!(f, "{}", m),
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |             &Write(ref e) => write!(f, "Write error: {}", e),
[INFO] [stderr] 37 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 28 |         match *self {
[INFO] [stderr] 29 |             ParseOpts(ref e) => e.fmt(f),
[INFO] [stderr] 30 |             ExtraArgs(ref a) => write!(f, "Unexpected arguments {:?}", a),
[INFO] [stderr] 31 |             Cmdline(ref m) => write!(f, "{}", m),
[INFO] [stderr] 32 |             Decode(ref e) => e.fmt(f),
[INFO] [stderr] 33 |             Builder(ref e) => e.fmt(f),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/main.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 | /         match self {
[INFO] [stderr] 45 | |             &ParseOpts(ref e) => e.description(),
[INFO] [stderr] 46 | |             &ExtraArgs(_) => "unexpected argument",
[INFO] [stderr] 47 | |             &Cmdline(_) => "invalid command-line",
[INFO] [stderr] ...  |
[INFO] [stderr] 52 | |             &Write(ref e) => e.description(),
[INFO] [stderr] 53 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 44 |         match *self {
[INFO] [stderr] 45 |             ParseOpts(ref e) => e.description(),
[INFO] [stderr] 46 |             ExtraArgs(_) => "unexpected argument",
[INFO] [stderr] 47 |             Cmdline(_) => "invalid command-line",
[INFO] [stderr] 48 |             Decode(ref e) => e.description(),
[INFO] [stderr] 49 |             Builder(ref e) => e.description(),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/main.rs:221:56
[INFO] [stderr]     |
[INFO] [stderr] 221 |               spec.symbols = matches.opt_str("symbols") .ok_or(Error::Cmdline(
[INFO] [stderr]     |  ________________________________________________________^
[INFO] [stderr] 222 | |                 "Base or symbols must be provided".into()))?;
[INFO] [stderr]     | |___________________________________________________________^
[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] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 221 |             spec.symbols = matches.opt_str("symbols") .ok_or_else(|| Error::Cmdline(
[INFO] [stderr] 222 |                 "Base or symbols must be provided".into()))?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/main.rs:301:41
[INFO] [stderr]     |
[INFO] [stderr] 301 |     let size = matches.opt_str("block").unwrap_or("15360".to_owned())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| "15360".to_owned())`
[INFO] [stderr]     |
[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: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/main.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 | /         match self {
[INFO] [stderr] 29 | |             &ParseOpts(ref e) => e.fmt(f),
[INFO] [stderr] 30 | |             &ExtraArgs(ref a) => write!(f, "Unexpected arguments {:?}", a),
[INFO] [stderr] 31 | |             &Cmdline(ref m) => write!(f, "{}", m),
[INFO] [stderr] ...  |
[INFO] [stderr] 36 | |             &Write(ref e) => write!(f, "Write error: {}", e),
[INFO] [stderr] 37 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 28 |         match *self {
[INFO] [stderr] 29 |             ParseOpts(ref e) => e.fmt(f),
[INFO] [stderr] 30 |             ExtraArgs(ref a) => write!(f, "Unexpected arguments {:?}", a),
[INFO] [stderr] 31 |             Cmdline(ref m) => write!(f, "{}", m),
[INFO] [stderr] 32 |             Decode(ref e) => e.fmt(f),
[INFO] [stderr] 33 |             Builder(ref e) => e.fmt(f),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/main.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 | /         match self {
[INFO] [stderr] 45 | |             &ParseOpts(ref e) => e.description(),
[INFO] [stderr] 46 | |             &ExtraArgs(_) => "unexpected argument",
[INFO] [stderr] 47 | |             &Cmdline(_) => "invalid command-line",
[INFO] [stderr] ...  |
[INFO] [stderr] 52 | |             &Write(ref e) => e.description(),
[INFO] [stderr] 53 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 44 |         match *self {
[INFO] [stderr] 45 |             ParseOpts(ref e) => e.description(),
[INFO] [stderr] 46 |             ExtraArgs(_) => "unexpected argument",
[INFO] [stderr] 47 |             Cmdline(_) => "invalid command-line",
[INFO] [stderr] 48 |             Decode(ref e) => e.description(),
[INFO] [stderr] 49 |             Builder(ref e) => e.description(),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/main.rs:221:56
[INFO] [stderr]     |
[INFO] [stderr] 221 |               spec.symbols = matches.opt_str("symbols") .ok_or(Error::Cmdline(
[INFO] [stderr]     |  ________________________________________________________^
[INFO] [stderr] 222 | |                 "Base or symbols must be provided".into()))?;
[INFO] [stderr]     | |___________________________________________________________^
[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] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 221 |             spec.symbols = matches.opt_str("symbols") .ok_or_else(|| Error::Cmdline(
[INFO] [stderr] 222 |                 "Base or symbols must be provided".into()))?;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/main.rs:301:41
[INFO] [stderr]     |
[INFO] [stderr] 301 |     let size = matches.opt_str("block").unwrap_or("15360".to_owned())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| "15360".to_owned())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "3519815292d82ee773f487f152aa26724a3ea19fdf649792d2c5d9f5c5b7b403"`
[INFO] running `"docker" "rm" "-f" "3519815292d82ee773f487f152aa26724a3ea19fdf649792d2c5d9f5c5b7b403"`
[INFO] [stdout] 3519815292d82ee773f487f152aa26724a3ea19fdf649792d2c5d9f5c5b7b403