[INFO] crate triable 0.1.2 is already in cache [INFO] extracting crate triable 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/triable/0.1.2 [INFO] extracting crate triable 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/triable/0.1.2 [INFO] validating manifest of triable-0.1.2 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 triable-0.1.2 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 triable-0.1.2 [INFO] finished frobbing triable-0.1.2 [INFO] frobbed toml for triable-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/triable/0.1.2/Cargo.toml [INFO] started frobbing triable-0.1.2 [INFO] finished frobbing triable-0.1.2 [INFO] frobbed toml for triable-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/triable/0.1.2/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 triable-0.1.2 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-4/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/triable/0.1.2:/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] a36b645a7ea87af7a9ed1d9475be611ea58b04408bfc576e4e5d195d3c5921a0 [INFO] running `"docker" "start" "-a" "a36b645a7ea87af7a9ed1d9475be611ea58b04408bfc576e4e5d195d3c5921a0"` [INFO] [stderr] Checking triable v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: passing a unit value to a function [INFO] [stderr] --> lib.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | / match $crate::Triable::try($expression) { [INFO] [stderr] 8 | | $crate::TriableResult::Expression(value) => value, [INFO] [stderr] 9 | | $crate::TriableResult::EarlyReturn(value) => return value, [INFO] [stderr] 10 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] ... [INFO] [stderr] 219 | Ok(try!(true)) [INFO] [stderr] | ---------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unit_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg [INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead [INFO] [stderr] | [INFO] [stderr] 7 | () [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: passing a unit value to a function [INFO] [stderr] --> lib.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | / match $crate::Triable::try($expression) { [INFO] [stderr] 8 | | $crate::TriableResult::Expression(value) => value, [INFO] [stderr] 9 | | $crate::TriableResult::EarlyReturn(value) => return value, [INFO] [stderr] 10 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] ... [INFO] [stderr] 224 | Ok(try!(false)) [INFO] [stderr] | ----------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg [INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead [INFO] [stderr] | [INFO] [stderr] 7 | () [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: passing a unit value to a function [INFO] [stderr] --> lib.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | / match $crate::Triable::try($expression) { [INFO] [stderr] 8 | | $crate::TriableResult::Expression(value) => value, [INFO] [stderr] 9 | | $crate::TriableResult::EarlyReturn(value) => return value, [INFO] [stderr] 10 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] ... [INFO] [stderr] 232 | Some(try!(true)) [INFO] [stderr] | ---------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg [INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead [INFO] [stderr] | [INFO] [stderr] 7 | () [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: passing a unit value to a function [INFO] [stderr] --> lib.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | / match $crate::Triable::try($expression) { [INFO] [stderr] 8 | | $crate::TriableResult::Expression(value) => value, [INFO] [stderr] 9 | | $crate::TriableResult::EarlyReturn(value) => return value, [INFO] [stderr] 10 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] ... [INFO] [stderr] 237 | Some(try!(false)) [INFO] [stderr] | ----------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg [INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead [INFO] [stderr] | [INFO] [stderr] 7 | () [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `"docker" "inspect" "a36b645a7ea87af7a9ed1d9475be611ea58b04408bfc576e4e5d195d3c5921a0"` [INFO] running `"docker" "rm" "-f" "a36b645a7ea87af7a9ed1d9475be611ea58b04408bfc576e4e5d195d3c5921a0"` [INFO] [stdout] a36b645a7ea87af7a9ed1d9475be611ea58b04408bfc576e4e5d195d3c5921a0