[INFO] crate phc 0.1.0 is already in cache [INFO] extracting crate phc 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/phc/0.1.0 [INFO] extracting crate phc 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/phc/0.1.0 [INFO] validating manifest of phc-0.1.0 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 phc-0.1.0 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 phc-0.1.0 [INFO] finished frobbing phc-0.1.0 [INFO] frobbed toml for phc-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/phc/0.1.0/Cargo.toml [INFO] started frobbing phc-0.1.0 [INFO] finished frobbing phc-0.1.0 [INFO] frobbed toml for phc-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/phc/0.1.0/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 phc-0.1.0 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-0/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/phc/0.1.0:/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 -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] 83199177878bdae730b5bfbd55d16e6ca23a7af8b925e0a0cf30f9a580b4aeef [INFO] running `"docker" "start" "-a" "83199177878bdae730b5bfbd55d16e6ca23a7af8b925e0a0cf30f9a580b4aeef"` [INFO] [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest [INFO] [stderr] Checking phc v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: method is never used: `from_option` [INFO] [stderr] --> src/raw.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | / pub(crate) fn from_option>( [INFO] [stderr] 75 | | salt_and_hash: Option<(T, Option>)>, [INFO] [stderr] 76 | | ) -> SaltAndHash { [INFO] [stderr] 77 | | use self::SaltAndHash::*; [INFO] [stderr] ... | [INFO] [stderr] 85 | | } [INFO] [stderr] 86 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_parts` [INFO] [stderr] --> src/raw.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | / pub(crate) fn from_parts, U: Into>>( [INFO] [stderr] 106 | | id: T, [INFO] [stderr] 107 | | params: U, [INFO] [stderr] 108 | | salt_and_hash: SaltAndHash, [INFO] [stderr] ... | [INFO] [stderr] 114 | | } [INFO] [stderr] 115 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: identical conversion [INFO] [stderr] --> src/raw.rs:83:23 [INFO] [stderr] | [INFO] [stderr] 83 | hash: hash.into(), [INFO] [stderr] | ^^^^^^^^^^^ help: consider removing `.into()`: `hash` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_conversion)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_option` [INFO] [stderr] --> src/raw.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | / pub(crate) fn from_option>( [INFO] [stderr] 75 | | salt_and_hash: Option<(T, Option>)>, [INFO] [stderr] 76 | | ) -> SaltAndHash { [INFO] [stderr] 77 | | use self::SaltAndHash::*; [INFO] [stderr] ... | [INFO] [stderr] 85 | | } [INFO] [stderr] 86 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_parts` [INFO] [stderr] --> src/raw.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | / pub(crate) fn from_parts, U: Into>>( [INFO] [stderr] 106 | | id: T, [INFO] [stderr] 107 | | params: U, [INFO] [stderr] 108 | | salt_and_hash: SaltAndHash, [INFO] [stderr] ... | [INFO] [stderr] 114 | | } [INFO] [stderr] 115 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: identical conversion [INFO] [stderr] --> src/raw.rs:83:23 [INFO] [stderr] | [INFO] [stderr] 83 | hash: hash.into(), [INFO] [stderr] | ^^^^^^^^^^^ help: consider removing `.into()`: `hash` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::identity_conversion)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `"docker" "inspect" "83199177878bdae730b5bfbd55d16e6ca23a7af8b925e0a0cf30f9a580b4aeef"` [INFO] running `"docker" "rm" "-f" "83199177878bdae730b5bfbd55d16e6ca23a7af8b925e0a0cf30f9a580b4aeef"` [INFO] [stdout] 83199177878bdae730b5bfbd55d16e6ca23a7af8b925e0a0cf30f9a580b4aeef