[INFO] crate hashmap_ext 0.0.3 is already in cache [INFO] extracting crate hashmap_ext 0.0.3 into work/ex/clippy-test-run/sources/stable/reg/hashmap_ext/0.0.3 [INFO] extracting crate hashmap_ext 0.0.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/hashmap_ext/0.0.3 [INFO] validating manifest of hashmap_ext-0.0.3 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 hashmap_ext-0.0.3 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 hashmap_ext-0.0.3 [INFO] finished frobbing hashmap_ext-0.0.3 [INFO] frobbed toml for hashmap_ext-0.0.3 written to work/ex/clippy-test-run/sources/stable/reg/hashmap_ext/0.0.3/Cargo.toml [INFO] started frobbing hashmap_ext-0.0.3 [INFO] finished frobbing hashmap_ext-0.0.3 [INFO] frobbed toml for hashmap_ext-0.0.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/hashmap_ext/0.0.3/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 hashmap_ext-0.0.3 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/hashmap_ext/0.0.3:/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] 6e94a86d21c35c0e6a89345c51b1a533e7b4c0bb4f29ac0b0d1a98ba3d5bccab [INFO] running `"docker" "start" "-a" "6e94a86d21c35c0e6a89345c51b1a533e7b4c0bb4f29ac0b0d1a98ba3d5bccab"` [INFO] [stderr] Checking hashmap_ext v0.0.3 (/opt/crater/workdir) [INFO] [stderr] warning: impl for `HashMap` should be generalized over different hashers [INFO] [stderr] --> src/lib.rs:25:31 [INFO] [stderr] | [INFO] [stderr] 25 | impl UpdateOr for HashMap [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::implicit_hasher)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_hasher [INFO] [stderr] help: consider adding a type parameter [INFO] [stderr] | [INFO] [stderr] 25 | impl UpdateOr for HashMap [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: impl for `HashMap` should be generalized over different hashers [INFO] [stderr] --> src/lib.rs:44:29 [INFO] [stderr] | [INFO] [stderr] 44 | impl Update for HashMap [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_hasher [INFO] [stderr] help: consider adding a type parameter [INFO] [stderr] | [INFO] [stderr] 44 | impl Update for HashMap [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: impl for `HashMap` should be generalized over different hashers [INFO] [stderr] --> src/lib.rs:25:31 [INFO] [stderr] | [INFO] [stderr] 25 | impl UpdateOr for HashMap [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::implicit_hasher)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_hasher [INFO] [stderr] help: consider adding a type parameter [INFO] [stderr] | [INFO] [stderr] 25 | impl UpdateOr for HashMap [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: impl for `HashMap` should be generalized over different hashers [INFO] [stderr] --> src/lib.rs:44:29 [INFO] [stderr] | [INFO] [stderr] 44 | impl Update for HashMap [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_hasher [INFO] [stderr] help: consider adding a type parameter [INFO] [stderr] | [INFO] [stderr] 44 | impl Update for HashMap [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `"docker" "inspect" "6e94a86d21c35c0e6a89345c51b1a533e7b4c0bb4f29ac0b0d1a98ba3d5bccab"` [INFO] running `"docker" "rm" "-f" "6e94a86d21c35c0e6a89345c51b1a533e7b4c0bb4f29ac0b0d1a98ba3d5bccab"` [INFO] [stdout] 6e94a86d21c35c0e6a89345c51b1a533e7b4c0bb4f29ac0b0d1a98ba3d5bccab