[INFO] crate ketos_derive 0.10.0 is already in cache
[INFO] extracting crate ketos_derive 0.10.0 into work/ex/clippy-test-run/sources/stable/reg/ketos_derive/0.10.0
[INFO] extracting crate ketos_derive 0.10.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ketos_derive/0.10.0
[INFO] validating manifest of ketos_derive-0.10.0 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 ketos_derive-0.10.0 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 ketos_derive-0.10.0
[INFO] removed path dependency ketos from ketos_derive-0.10.0
[INFO] finished frobbing ketos_derive-0.10.0
[INFO] frobbed toml for ketos_derive-0.10.0 written to work/ex/clippy-test-run/sources/stable/reg/ketos_derive/0.10.0/Cargo.toml
[INFO] started frobbing ketos_derive-0.10.0
[INFO] removed path dependency ketos from ketos_derive-0.10.0
[INFO] finished frobbing ketos_derive-0.10.0
[INFO] frobbed toml for ketos_derive-0.10.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ketos_derive/0.10.0/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 ketos_derive-0.10.0 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/ketos_derive/0.10.0:/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] ab843104c3dd23ec3ad818f199c5e308e69d03e7dfb525ecb88379ba46ee9cd1
[INFO] running `"docker" "start" "-a" "ab843104c3dd23ec3ad818f199c5e308e69d03e7dfb525ecb88379ba46ee9cd1"`
[INFO] [stderr]     Checking gumdrop v0.1.0
[INFO] [stderr]    Compiling gumdrop_derive v0.1.0
[INFO] [stderr]    Compiling ketos_derive v0.10.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking linefeed v0.2.6
[INFO] [stderr]     Checking ketos v0.10.0
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]  --> tests/test_struct.rs:6:65
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[derive(Clone, Debug, FromValueClone, ForeignValue, IntoValue, StructValue)]
[INFO] [stderr]   |                                                                 ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::while_let_on_iterator)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]   --> tests/test_struct.rs:12:65
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[derive(Clone, Debug, FromValueClone, ForeignValue, IntoValue, StructValue)]
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]   --> tests/test_struct.rs:17:65
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[derive(Clone, Debug, FromValueClone, ForeignValue, IntoValue, StructValue)]
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]   --> tests/test_struct.rs:23:65
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[derive(Clone, Debug, FromValueClone, ForeignValue, IntoValue, StructValue)]
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `foo`
[INFO] [stderr]   --> tests/test_struct.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     let foo = Foo::from_value(v).unwrap();
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::blacklisted_name)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `bar`
[INFO] [stderr]   --> tests/test_struct.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let bar = Bar::from_value(v).unwrap();
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `baz`
[INFO] [stderr]   --> tests/test_struct.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |     let baz = Baz::from_value(v).unwrap();
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr] warning: use of a blacklisted/placeholder name `quux`
[INFO] [stderr]   --> tests/test_struct.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |     let quux = Quux::from_value(v).unwrap();
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#blacklisted_name
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.82s
[INFO] running `"docker" "inspect" "ab843104c3dd23ec3ad818f199c5e308e69d03e7dfb525ecb88379ba46ee9cd1"`
[INFO] running `"docker" "rm" "-f" "ab843104c3dd23ec3ad818f199c5e308e69d03e7dfb525ecb88379ba46ee9cd1"`
[INFO] [stdout] ab843104c3dd23ec3ad818f199c5e308e69d03e7dfb525ecb88379ba46ee9cd1