[INFO] crate sysinfo 0.6.2 is already in cache [INFO] extracting crate sysinfo 0.6.2 into work/ex/clippy-test-run/sources/stable/reg/sysinfo/0.6.2 [INFO] extracting crate sysinfo 0.6.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sysinfo/0.6.2 [INFO] validating manifest of sysinfo-0.6.2 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 sysinfo-0.6.2 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 sysinfo-0.6.2 [INFO] finished frobbing sysinfo-0.6.2 [INFO] frobbed toml for sysinfo-0.6.2 written to work/ex/clippy-test-run/sources/stable/reg/sysinfo/0.6.2/Cargo.toml [INFO] started frobbing sysinfo-0.6.2 [INFO] finished frobbing sysinfo-0.6.2 [INFO] frobbed toml for sysinfo-0.6.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sysinfo/0.6.2/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 sysinfo-0.6.2 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/sysinfo/0.6.2:/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" "-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] adc6ccb6eb4f277ed07e932df9d451235371987aef887229baa98a94539229fc [INFO] running `"docker" "start" "-a" "adc6ccb6eb4f277ed07e932df9d451235371987aef887229baa98a94539229fc"` [INFO] [stderr] Compiling sysinfo v0.6.2 (/opt/crater/workdir) [INFO] [stderr] warning: lint name `too_many_arguments` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/sysinfo.rs:51:10 [INFO] [stderr] | [INFO] [stderr] 51 | #![allow(too_many_arguments)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::too_many_arguments` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(renamed_and_removed_lints)] on by default [INFO] [stderr] [INFO] [stderr] warning: lint name `too_many_arguments` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/sysinfo.rs:51:10 [INFO] [stderr] | [INFO] [stderr] 51 | #![allow(too_many_arguments)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::too_many_arguments` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(renamed_and_removed_lints)] on by default [INFO] [stderr] [INFO] [stderr] warning: lint name `too_many_arguments` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/sysinfo.rs:51:10 [INFO] [stderr] | [INFO] [stderr] 51 | #![allow(too_many_arguments)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::too_many_arguments` [INFO] [stderr] [INFO] [stderr] warning: lint name `too_many_arguments` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/sysinfo.rs:51:10 [INFO] [stderr] | [INFO] [stderr] 51 | #![allow(too_many_arguments)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::too_many_arguments` [INFO] [stderr] [INFO] [stderr] warning: lint name `decimal_literal_representation` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/linux/mod.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | #![allow(decimal_literal_representation)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::decimal_literal_representation` [INFO] [stderr] [INFO] [stderr] warning: lint name `or_fun_call` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/linux/disk.rs:40:14 [INFO] [stderr] | [INFO] [stderr] 40 | #![allow(or_fun_call)] [INFO] [stderr] | ^^^^^^^^^^^ help: change it to: `clippy::or_fun_call` [INFO] [stderr] [INFO] [stderr] warning: lint name `or_fun_call` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/linux/system.rs:511:13 [INFO] [stderr] | [INFO] [stderr] 511 | #[allow(or_fun_call)] [INFO] [stderr] | ^^^^^^^^^^^ help: change it to: `clippy::or_fun_call` [INFO] [stderr] [INFO] [stderr] warning: lint name `or_fun_call` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/linux/system.rs:533:9 [INFO] [stderr] | [INFO] [stderr] 533 | #[allow(or_fun_call)] [INFO] [stderr] | ^^^^^^^^^^^ help: change it to: `clippy::or_fun_call` [INFO] [stderr] [INFO] [stderr] warning: lint name `decimal_literal_representation` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/linux/mod.rs:7:10 [INFO] [stderr] | [INFO] [stderr] 7 | #![allow(decimal_literal_representation)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::decimal_literal_representation` [INFO] [stderr] [INFO] [stderr] warning: lint name `or_fun_call` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/linux/disk.rs:40:14 [INFO] [stderr] | [INFO] [stderr] 40 | #![allow(or_fun_call)] [INFO] [stderr] | ^^^^^^^^^^^ help: change it to: `clippy::or_fun_call` [INFO] [stderr] [INFO] [stderr] warning: lint name `or_fun_call` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/linux/system.rs:511:13 [INFO] [stderr] | [INFO] [stderr] 511 | #[allow(or_fun_call)] [INFO] [stderr] | ^^^^^^^^^^^ help: change it to: `clippy::or_fun_call` [INFO] [stderr] [INFO] [stderr] warning: lint name `or_fun_call` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore [INFO] [stderr] --> src/linux/system.rs:533:9 [INFO] [stderr] | [INFO] [stderr] 533 | #[allow(or_fun_call)] [INFO] [stderr] | ^^^^^^^^^^^ help: change it to: `clippy::or_fun_call` [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change [INFO] [stderr] --> src/linux/system.rs:290:14 [INFO] [stderr] | [INFO] [stderr] 290 | x += (c - b'0') as u64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u64::from(c - b'0')` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new` [INFO] [stderr] --> src/linux/system.rs:464:26 [INFO] [stderr] | [INFO] [stderr] 464 | p.name = p.cmd.get(0) [INFO] [stderr] | __________________________^ [INFO] [stderr] 465 | | .map(|x| x.split('/').last().unwrap_or_else(|| "").to_owned()) [INFO] [stderr] 466 | | .unwrap_or(String::new()); [INFO] [stderr] | |_______________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::or_fun_call)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 464 | p.name = p.cmd.get(0) [INFO] [stderr] 465 | .map(|x| x.split('/').last().unwrap_or_else(|| "").to_owned()).unwrap_or_default(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: casting u8 to u64 may become silently lossy if types change [INFO] [stderr] --> src/linux/system.rs:290:14 [INFO] [stderr] | [INFO] [stderr] 290 | x += (c - b'0') as u64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: try: `u64::from(c - b'0')` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cast_lossless)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: use of `unwrap_or` followed by a call to `new` [INFO] [stderr] --> src/linux/system.rs:464:26 [INFO] [stderr] | [INFO] [stderr] 464 | p.name = p.cmd.get(0) [INFO] [stderr] | __________________________^ [INFO] [stderr] 465 | | .map(|x| x.split('/').last().unwrap_or_else(|| "").to_owned()) [INFO] [stderr] 466 | | .unwrap_or(String::new()); [INFO] [stderr] | |_______________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::or_fun_call)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 464 | p.name = p.cmd.get(0) [INFO] [stderr] 465 | .map(|x| x.split('/').last().unwrap_or_else(|| "").to_owned()).unwrap_or_default(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> benches/basic.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(test)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `sysinfo`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> tests/process.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | assert!(s.get_process_list().len() != 0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!s.get_process_list().is_empty()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_zero)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] warning: length comparison to zero [INFO] [stderr] --> tests/process.rs:19:23 [INFO] [stderr] | [INFO] [stderr] 19 | .any(|p| p.exe().to_str().unwrap_or_else(|| "").len() != 0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!p.exe().to_str().unwrap_or_else(|| "").is_empty()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "adc6ccb6eb4f277ed07e932df9d451235371987aef887229baa98a94539229fc"` [INFO] running `"docker" "rm" "-f" "adc6ccb6eb4f277ed07e932df9d451235371987aef887229baa98a94539229fc"` [INFO] [stdout] adc6ccb6eb4f277ed07e932df9d451235371987aef887229baa98a94539229fc