[INFO] updating cached repository MikkelSchubert/disk_usage [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/MikkelSchubert/disk_usage [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/MikkelSchubert/disk_usage" "work/ex/clippy-test-run/sources/stable/gh/MikkelSchubert/disk_usage"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/MikkelSchubert/disk_usage'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/MikkelSchubert/disk_usage" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/MikkelSchubert/disk_usage"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/MikkelSchubert/disk_usage'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] edb36fca8c791a7c8e05d3951950f4c09d72b848 [INFO] sha for GitHub repo MikkelSchubert/disk_usage: edb36fca8c791a7c8e05d3951950f4c09d72b848 [INFO] validating manifest of MikkelSchubert/disk_usage 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 MikkelSchubert/disk_usage 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 MikkelSchubert/disk_usage [INFO] finished frobbing MikkelSchubert/disk_usage [INFO] frobbed toml for MikkelSchubert/disk_usage written to work/ex/clippy-test-run/sources/stable/gh/MikkelSchubert/disk_usage/Cargo.toml [INFO] started frobbing MikkelSchubert/disk_usage [INFO] finished frobbing MikkelSchubert/disk_usage [INFO] frobbed toml for MikkelSchubert/disk_usage written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/MikkelSchubert/disk_usage/Cargo.toml [INFO] crate MikkelSchubert/disk_usage 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 MikkelSchubert/disk_usage 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/MikkelSchubert/disk_usage:/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] 314c7df684ef3938b0c5a39dec284d68582eb73abe3fc24cb7847dfd60b1d669 [INFO] running `"docker" "start" "-a" "314c7df684ef3938b0c5a39dec284d68582eb73abe3fc24cb7847dfd60b1d669"` [INFO] [stderr] Checking disk_usage v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:69:18 [INFO] [stderr] | [INFO] [stderr] 69 | 1024 ... 1048575 => (2u64.pow(10), " KB"), [INFO] [stderr] | ^^^^^^^ help: consider: `1_048_575` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | 1048576 ... 1073741823 => (2u64.pow(20), " MB"), [INFO] [stderr] | ^^^^^^^ help: consider: `1_048_576` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:70:21 [INFO] [stderr] | [INFO] [stderr] 70 | 1048576 ... 1073741823 => (2u64.pow(20), " MB"), [INFO] [stderr] | ^^^^^^^^^^ help: consider: `1_073_741_823` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | 1073741824 ... 1099511627775 => (2u64.pow(30), " GB"), [INFO] [stderr] | ^^^^^^^^^^ help: consider: `1_073_741_824` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:71:24 [INFO] [stderr] | [INFO] [stderr] 71 | 1073741824 ... 1099511627775 => (2u64.pow(30), " GB"), [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider: `1_099_511_627_775` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:69:18 [INFO] [stderr] | [INFO] [stderr] 69 | 1024 ... 1048575 => (2u64.pow(10), " KB"), [INFO] [stderr] | ^^^^^^^ help: consider: `1_048_575` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | 1048576 ... 1073741823 => (2u64.pow(20), " MB"), [INFO] [stderr] | ^^^^^^^ help: consider: `1_048_576` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:70:21 [INFO] [stderr] | [INFO] [stderr] 70 | 1048576 ... 1073741823 => (2u64.pow(20), " MB"), [INFO] [stderr] | ^^^^^^^^^^ help: consider: `1_073_741_823` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:71:9 [INFO] [stderr] | [INFO] [stderr] 71 | 1073741824 ... 1099511627775 => (2u64.pow(30), " GB"), [INFO] [stderr] | ^^^^^^^^^^ help: consider: `1_073_741_824` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/main.rs:71:24 [INFO] [stderr] | [INFO] [stderr] 71 | 1073741824 ... 1099511627775 => (2u64.pow(30), " GB"), [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider: `1_099_511_627_775` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut user = users.entry(metadata.uid()).or_insert_with(|| { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut user = users.entry(metadata.uid()).or_insert_with(|| { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut user = users.entry(metadata.uid()).or_insert_with(|| { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:120:13 [INFO] [stderr] | [INFO] [stderr] 120 | let mut user = users.entry(metadata.uid()).or_insert_with(|| { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `"docker" "inspect" "314c7df684ef3938b0c5a39dec284d68582eb73abe3fc24cb7847dfd60b1d669"` [INFO] running `"docker" "rm" "-f" "314c7df684ef3938b0c5a39dec284d68582eb73abe3fc24cb7847dfd60b1d669"` [INFO] [stdout] 314c7df684ef3938b0c5a39dec284d68582eb73abe3fc24cb7847dfd60b1d669