[INFO] updating cached repository u32i64/b0x
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/u32i64/b0x
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/u32i64/b0x" "work/ex/clippy-test-run/sources/stable/gh/u32i64/b0x"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/u32i64/b0x'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/u32i64/b0x" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/u32i64/b0x"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/u32i64/b0x'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5700b2f433a419fcc9f13578fb02fa84dd35b144
[INFO] sha for GitHub repo u32i64/b0x: 5700b2f433a419fcc9f13578fb02fa84dd35b144
[INFO] validating manifest of u32i64/b0x 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 u32i64/b0x 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 u32i64/b0x
[INFO] finished frobbing u32i64/b0x
[INFO] frobbed toml for u32i64/b0x written to work/ex/clippy-test-run/sources/stable/gh/u32i64/b0x/Cargo.toml
[INFO] started frobbing u32i64/b0x
[INFO] finished frobbing u32i64/b0x
[INFO] frobbed toml for u32i64/b0x written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/u32i64/b0x/Cargo.toml
[INFO] crate u32i64/b0x has a lockfile. skipping
[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 u32i64/b0x 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/gh/u32i64/b0x:/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] da0d2b8f37b8fd855f29cbbbd9e2ac7d7874f23567b04c695150f983781bbbe9
[INFO] running `"docker" "start" "-a" "da0d2b8f37b8fd855f29cbbbd9e2ac7d7874f23567b04c695150f983781bbbe9"`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking unicode-segmentation v1.2.1
[INFO] [stderr]     Checking english-numbers v0.3.3
[INFO] [stderr]     Checking primal-bit v0.2.4
[INFO] [stderr]     Checking colored v1.6.1
[INFO] [stderr]     Checking primal-sieve v0.2.9
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking primal-check v0.2.3
[INFO] [stderr]     Checking primal v0.2.3
[INFO] [stderr]     Checking b0x v0.6.0 (/opt/crater/workdir)
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/pass/mod.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 | const INFO_INDENT: &'static str = "   ";
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]  --> src/pass/mod.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 | const INFO_INDENT: &'static str = "   ";
[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: casting u64 to u128 may become silently lossy if types change
[INFO] [stderr]   --> src/pass/integer.rs:47:20
[INFO] [stderr]    |
[INFO] [stderr] 47 |     if *integer <= (u64::max_value() as u128) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(u64::max_value())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u64 to u128 may become silently lossy if types change
[INFO] [stderr]   --> src/pass/integer.rs:56:20
[INFO] [stderr]    |
[INFO] [stderr] 56 |     if *integer <= (u64::max_value() as u128) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(u64::max_value())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]  --> src/pass/string.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn run(string: &String, config: &Config) {
[INFO] [stderr]   |                    ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/pass/string.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn structure(string: &String) {
[INFO] [stderr]    |                      ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/pass/string.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn graphemes(string: &String) {
[INFO] [stderr]    |                      ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/pass/string.rs:27:18
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn words(string: &String) {
[INFO] [stderr]    |                  ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/pass/string.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn bytes(string: &String) {
[INFO] [stderr]    |                  ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/pass/string.rs:43:26
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn modifications(string: &String) {
[INFO] [stderr]    |                          ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u64 to u128 may become silently lossy if types change
[INFO] [stderr]   --> src/pass/integer.rs:47:20
[INFO] [stderr]    |
[INFO] [stderr] 47 |     if *integer <= (u64::max_value() as u128) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(u64::max_value())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u64 to u128 may become silently lossy if types change
[INFO] [stderr]   --> src/pass/integer.rs:56:20
[INFO] [stderr]    |
[INFO] [stderr] 56 |     if *integer <= (u64::max_value() as u128) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u128::from(u64::max_value())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]  --> src/pass/string.rs:8:20
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn run(string: &String, config: &Config) {
[INFO] [stderr]   |                    ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/pass/string.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn structure(string: &String) {
[INFO] [stderr]    |                      ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/pass/string.rs:19:22
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn graphemes(string: &String) {
[INFO] [stderr]    |                      ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/pass/string.rs:27:18
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn words(string: &String) {
[INFO] [stderr]    |                  ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/pass/string.rs:35:18
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn bytes(string: &String) {
[INFO] [stderr]    |                  ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/pass/string.rs:43:26
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn modifications(string: &String) {
[INFO] [stderr]    |                          ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> src/bin/main.rs:45:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |         Some(v) => v.map(|e| String::from(e)).collect(),
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `String::from`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> src/bin/main.rs:45:26
[INFO] [stderr]    |
[INFO] [stderr] 45 |         Some(v) => v.map(|e| String::from(e)).collect(),
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `String::from`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.16s
[INFO] running `"docker" "inspect" "da0d2b8f37b8fd855f29cbbbd9e2ac7d7874f23567b04c695150f983781bbbe9"`
[INFO] running `"docker" "rm" "-f" "da0d2b8f37b8fd855f29cbbbd9e2ac7d7874f23567b04c695150f983781bbbe9"`
[INFO] [stdout] da0d2b8f37b8fd855f29cbbbd9e2ac7d7874f23567b04c695150f983781bbbe9