[INFO] crate weft 0.1.0 is already in cache [INFO] extracting crate weft 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/weft/0.1.0 [INFO] extracting crate weft 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/weft/0.1.0 [INFO] validating manifest of weft-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 weft-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 weft-0.1.0 [INFO] finished frobbing weft-0.1.0 [INFO] frobbed toml for weft-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/weft/0.1.0/Cargo.toml [INFO] started frobbing weft-0.1.0 [INFO] finished frobbing weft-0.1.0 [INFO] frobbed toml for weft-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/weft/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 weft-0.1.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/weft/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" "-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] 14b3fc39fa8f039dc5fe73f5a70b32b4ec9d921a9f8db69a33251ae5d12adcf8 [INFO] running `"docker" "start" "-a" "14b3fc39fa8f039dc5fe73f5a70b32b4ec9d921a9f8db69a33251ae5d12adcf8"` [INFO] [stderr] Compiling mac v0.1.1 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling regex-syntax v0.6.5 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling futf v0.1.4 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking tendril v0.4.1 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling serde_derive v1.0.85 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling html5ever v0.22.5 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling markup5ever v0.7.5 [INFO] [stderr] Compiling weft_derive v0.1.0 [INFO] [stderr] Checking weft v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::iter` [INFO] [stderr] --> src/template.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter` [INFO] [stderr] --> src/template.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: identical conversion [INFO] [stderr] --> tests/api_for_renderable.rs:17:25 [INFO] [stderr] | [INFO] [stderr] 17 | target.text("Hello".into())?; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider removing `.into()`: `"Hello"` [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: identical conversion [INFO] [stderr] --> tests/api_for_renderable.rs:43:25 [INFO] [stderr] | [INFO] [stderr] 43 | target.text("Hello".into())?; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider removing `.into()`: `"Hello"` [INFO] [stderr] | [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 1m 21s [INFO] running `"docker" "inspect" "14b3fc39fa8f039dc5fe73f5a70b32b4ec9d921a9f8db69a33251ae5d12adcf8"` [INFO] running `"docker" "rm" "-f" "14b3fc39fa8f039dc5fe73f5a70b32b4ec9d921a9f8db69a33251ae5d12adcf8"` [INFO] [stdout] 14b3fc39fa8f039dc5fe73f5a70b32b4ec9d921a9f8db69a33251ae5d12adcf8