[INFO] crate tomson 0.1.1 is already in cache
[INFO] extracting crate tomson 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/tomson/0.1.1
[INFO] extracting crate tomson 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tomson/0.1.1
[INFO] validating manifest of tomson-0.1.1 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 tomson-0.1.1 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 tomson-0.1.1
[INFO] finished frobbing tomson-0.1.1
[INFO] frobbed toml for tomson-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/tomson/0.1.1/Cargo.toml
[INFO] started frobbing tomson-0.1.1
[INFO] finished frobbing tomson-0.1.1
[INFO] frobbed toml for tomson-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tomson/0.1.1/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 tomson-0.1.1 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-3/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/tomson/0.1.1:/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] 74ec8b51d945c44c9682ae3f0880ce0021c5abbb5007f2dccbc7770eb792803c
[INFO] running `"docker" "start" "-a" "74ec8b51d945c44c9682ae3f0880ce0021c5abbb5007f2dccbc7770eb792803c"`
[INFO] [stderr]     Checking toml v0.1.30
[INFO] [stderr]     Checking tomson v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: methods called `as_*` usually take self by reference or self by mutable reference; consider choosing a less ambiguous name
[INFO] [stderr]   --> src/lib.rs:78:30
[INFO] [stderr]    |
[INFO] [stderr] 78 |   pub fn as_toml<J: JsonSrc>(src: &mut J) -> Result<toml::Value, json::ParserError> {
[INFO] [stderr]    |                              ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lib.rs:81:60
[INFO] [stderr]    |
[INFO] [stderr] 81 |         json::Json::I64(ref v)     => toml::Value::Integer(v.clone()),
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: try dereferencing it: `*v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lib.rs:82:60
[INFO] [stderr]    |
[INFO] [stderr] 82 |         json::Json::U64(ref v)     => toml::Value::Integer(v.clone() as i64),
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: try dereferencing it: `*v`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `as_*` usually take self by reference or self by mutable reference; consider choosing a less ambiguous name
[INFO] [stderr]   --> src/lib.rs:78:30
[INFO] [stderr]    |
[INFO] [stderr] 78 |   pub fn as_toml<J: JsonSrc>(src: &mut J) -> Result<toml::Value, json::ParserError> {
[INFO] [stderr]    |                              ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lib.rs:81:60
[INFO] [stderr]    |
[INFO] [stderr] 81 |         json::Json::I64(ref v)     => toml::Value::Integer(v.clone()),
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: try dereferencing it: `*v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lib.rs:82:60
[INFO] [stderr]    |
[INFO] [stderr] 82 |         json::Json::U64(ref v)     => toml::Value::Integer(v.clone() as i64),
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: try dereferencing it: `*v`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lib.rs:83:58
[INFO] [stderr]    |
[INFO] [stderr] 83 |         json::Json::F64(ref v)     => toml::Value::Float(v.clone()),
[INFO] [stderr]    |                                                          ^^^^^^^^^ help: try dereferencing it: `*v`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lib.rs:85:60
[INFO] [stderr]    |
[INFO] [stderr] 85 |         json::Json::Boolean(ref v) => toml::Value::Boolean(v.clone()),
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: try dereferencing it: `*v`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `as_*` usually take self by reference or self by mutable reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/lib.rs:147:18
[INFO] [stderr]     |
[INFO] [stderr] 147 |   pub fn as_json(src: &mut TomlSrc) -> Result<json::Json, Vec<toml::ParserError>> {
[INFO] [stderr]     |                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lib.rs:83:58
[INFO] [stderr]    |
[INFO] [stderr] 83 |         json::Json::F64(ref v)     => toml::Value::Float(v.clone()),
[INFO] [stderr]    |                                                          ^^^^^^^^^ help: try dereferencing it: `*v`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/lib.rs:85:60
[INFO] [stderr]    |
[INFO] [stderr] 85 |         json::Json::Boolean(ref v) => toml::Value::Boolean(v.clone()),
[INFO] [stderr]    |                                                            ^^^^^^^^^ help: try dereferencing it: `*v`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `as_*` usually take self by reference or self by mutable reference; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/lib.rs:147:18
[INFO] [stderr]     |
[INFO] [stderr] 147 |   pub fn as_json(src: &mut TomlSrc) -> Result<json::Json, Vec<toml::ParserError>> {
[INFO] [stderr]     |                  ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `"docker" "inspect" "74ec8b51d945c44c9682ae3f0880ce0021c5abbb5007f2dccbc7770eb792803c"`
[INFO] running `"docker" "rm" "-f" "74ec8b51d945c44c9682ae3f0880ce0021c5abbb5007f2dccbc7770eb792803c"`
[INFO] [stdout] 74ec8b51d945c44c9682ae3f0880ce0021c5abbb5007f2dccbc7770eb792803c