[INFO] crate smtpapi 0.1.3 is already in cache [INFO] extracting crate smtpapi 0.1.3 into work/ex/clippy-test-run/sources/stable/reg/smtpapi/0.1.3 [INFO] extracting crate smtpapi 0.1.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/smtpapi/0.1.3 [INFO] validating manifest of smtpapi-0.1.3 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 smtpapi-0.1.3 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 smtpapi-0.1.3 [INFO] finished frobbing smtpapi-0.1.3 [INFO] frobbed toml for smtpapi-0.1.3 written to work/ex/clippy-test-run/sources/stable/reg/smtpapi/0.1.3/Cargo.toml [INFO] started frobbing smtpapi-0.1.3 [INFO] finished frobbing smtpapi-0.1.3 [INFO] frobbed toml for smtpapi-0.1.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/smtpapi/0.1.3/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 smtpapi-0.1.3 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/smtpapi/0.1.3:/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 -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] 702966f6befee04f3321cd98efa1d04feb5e7d917556696cf29dad9ee9aa7871 [INFO] running `"docker" "start" "-a" "702966f6befee04f3321cd98efa1d04feb5e7d917556696cf29dad9ee9aa7871"` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Checking smtpapi v0.1.3 (/opt/crater/workdir) [INFO] [stderr] error[E0602]: unknown lint: `clippy::into_iter_on_array` [INFO] [stderr] | [INFO] [stderr] = note: requested on the command line with `-D clippy::into_iter_on_array` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0602`. [INFO] [stderr] error: Could not compile `libc`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `Filter` [INFO] [stderr] --> src/lib.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | / pub fn new() -> Filter { [INFO] [stderr] 45 | | Filter { settings: HashMap::new() } [INFO] [stderr] 46 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 12 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `Header` [INFO] [stderr] --> src/lib.rs:190:5 [INFO] [stderr] | [INFO] [stderr] 190 | / pub fn new() -> Header { [INFO] [stderr] 191 | | Header { to: Vec::new(), [INFO] [stderr] 192 | | sub: HashMap::new(), [INFO] [stderr] 193 | | section: HashMap::new(), [INFO] [stderr] ... | [INFO] [stderr] 201 | | } [INFO] [stderr] 202 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 94 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: this boolean expression can be simplified [INFO] [stderr] --> src/lib.rs:564:12 [INFO] [stderr] | [INFO] [stderr] 564 | if !self.send_each_at.is_some() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `self.send_each_at.is_none()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::nonminimal_bool)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "702966f6befee04f3321cd98efa1d04feb5e7d917556696cf29dad9ee9aa7871"` [INFO] running `"docker" "rm" "-f" "702966f6befee04f3321cd98efa1d04feb5e7d917556696cf29dad9ee9aa7871"` [INFO] [stdout] 702966f6befee04f3321cd98efa1d04feb5e7d917556696cf29dad9ee9aa7871