[INFO] updating cached repository JosephTLyons/mac_specs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/JosephTLyons/mac_specs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/JosephTLyons/mac_specs" "work/ex/clippy-test-run/sources/stable/gh/JosephTLyons/mac_specs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/JosephTLyons/mac_specs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/JosephTLyons/mac_specs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/JosephTLyons/mac_specs"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/JosephTLyons/mac_specs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d4a9f3d8dd92e97fe40dccde045bc8df257eb2d2 [INFO] sha for GitHub repo JosephTLyons/mac_specs: d4a9f3d8dd92e97fe40dccde045bc8df257eb2d2 [INFO] validating manifest of JosephTLyons/mac_specs 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 JosephTLyons/mac_specs 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 JosephTLyons/mac_specs [INFO] finished frobbing JosephTLyons/mac_specs [INFO] frobbed toml for JosephTLyons/mac_specs written to work/ex/clippy-test-run/sources/stable/gh/JosephTLyons/mac_specs/Cargo.toml [INFO] started frobbing JosephTLyons/mac_specs [INFO] finished frobbing JosephTLyons/mac_specs [INFO] frobbed toml for JosephTLyons/mac_specs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/JosephTLyons/mac_specs/Cargo.toml [INFO] crate JosephTLyons/mac_specs has a lockfile. skipping [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 JosephTLyons/mac_specs 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/gh/JosephTLyons/mac_specs:/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] a34bf63779fbd05100a2befead5a0b0daa53db2a70f549f51bd7252b1fb6517f [INFO] running `"docker" "start" "-a" "a34bf63779fbd05100a2befead5a0b0daa53db2a70f549f51bd7252b1fb6517f"` [INFO] [stderr] Compiling sys-info v0.5.6 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking os_type v2.0.0 [INFO] [stderr] Checking mac_specs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:42:76 [INFO] [stderr] | [INFO] [stderr] 42 | println! ("CPU Speed: {} GHz", sys_info::cpu_speed().unwrap() as f64 / 1000 as f64); [INFO] [stderr] | ^^^^^^^^^^^ help: try: `f64::from(1000)` [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: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:48:68 [INFO] [stderr] | [INFO] [stderr] 48 | println! ("Memory Free: {:.2} GBs", free_memory_space as f64 / (1024 * 1024) as f64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(1024 * 1024)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:51:70 [INFO] [stderr] | [INFO] [stderr] 51 | println! ("Memory Total: {:.2} GBs", total_memory_space as f64 / (1024 * 1024) as f64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(1024 * 1024)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:54:51 [INFO] [stderr] | [INFO] [stderr] 54 | println! ("Memory Used: {:.2}%", space_used * 100 as f64); [INFO] [stderr] | ^^^^^^^^^^ help: try: `f64::from(100)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:65:60 [INFO] [stderr] | [INFO] [stderr] 65 | println! ("Disk Space Used: {:.2}%", disk_space_used * 100 as f64); [INFO] [stderr] | ^^^^^^^^^^ help: try: `f64::from(100)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:42:76 [INFO] [stderr] | [INFO] [stderr] 42 | println! ("CPU Speed: {} GHz", sys_info::cpu_speed().unwrap() as f64 / 1000 as f64); [INFO] [stderr] | ^^^^^^^^^^^ help: try: `f64::from(1000)` [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: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:48:68 [INFO] [stderr] | [INFO] [stderr] 48 | println! ("Memory Free: {:.2} GBs", free_memory_space as f64 / (1024 * 1024) as f64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(1024 * 1024)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:51:70 [INFO] [stderr] | [INFO] [stderr] 51 | println! ("Memory Total: {:.2} GBs", total_memory_space as f64 / (1024 * 1024) as f64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(1024 * 1024)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:54:51 [INFO] [stderr] | [INFO] [stderr] 54 | println! ("Memory Used: {:.2}%", space_used * 100 as f64); [INFO] [stderr] | ^^^^^^^^^^ help: try: `f64::from(100)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] warning: casting i32 to f64 may become silently lossy if types change [INFO] [stderr] --> src/main.rs:65:60 [INFO] [stderr] | [INFO] [stderr] 65 | println! ("Disk Space Used: {:.2}%", disk_space_used * 100 as f64); [INFO] [stderr] | ^^^^^^^^^^ help: try: `f64::from(100)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.68s [INFO] running `"docker" "inspect" "a34bf63779fbd05100a2befead5a0b0daa53db2a70f549f51bd7252b1fb6517f"` [INFO] running `"docker" "rm" "-f" "a34bf63779fbd05100a2befead5a0b0daa53db2a70f549f51bd7252b1fb6517f"` [INFO] [stdout] a34bf63779fbd05100a2befead5a0b0daa53db2a70f549f51bd7252b1fb6517f