[INFO] updating cached repository uasi/totp-cli
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/uasi/totp-cli
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/uasi/totp-cli" "work/ex/clippy-test-run/sources/stable/gh/uasi/totp-cli"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/uasi/totp-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/uasi/totp-cli" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/uasi/totp-cli"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/uasi/totp-cli'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 513c57ec5702f365239522021b5b3ed1db30903c
[INFO] sha for GitHub repo uasi/totp-cli: 513c57ec5702f365239522021b5b3ed1db30903c
[INFO] validating manifest of uasi/totp-cli 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 uasi/totp-cli 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 uasi/totp-cli
[INFO] finished frobbing uasi/totp-cli
[INFO] frobbed toml for uasi/totp-cli written to work/ex/clippy-test-run/sources/stable/gh/uasi/totp-cli/Cargo.toml
[INFO] started frobbing uasi/totp-cli
[INFO] finished frobbing uasi/totp-cli
[INFO] frobbed toml for uasi/totp-cli written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/uasi/totp-cli/Cargo.toml
[INFO] crate uasi/totp-cli 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 uasi/totp-cli against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/uasi/totp-cli:/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] 46a503e0af7ab524f7fbf18002adb7263609e65e81fffc361701f1232f4bcf5f
[INFO] running `"docker" "start" "-a" "46a503e0af7ab524f7fbf18002adb7263609e65e81fffc361701f1232f4bcf5f"`
[INFO] [stderr]     Checking libc v0.2.42
[INFO] [stderr]    Compiling serde v1.0.69
[INFO] [stderr]     Checking crypto-mac v0.6.2
[INFO] [stderr]     Checking hmac v0.6.2
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking aho-corasick v0.6.5
[INFO] [stderr]     Checking regex v1.0.1
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking totp-cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/config.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut path = env::home_dir().expect("home dir must exist");
[INFO] [stderr]    |                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/config.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut path = env::home_dir().expect("home dir must exist");
[INFO] [stderr]    |                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/totp.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     ((slice[0] & 0x7f) as u32) << 24
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(slice[0] & 0x7f)`
[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 u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/totp.rs:38:11
[INFO] [stderr]    |
[INFO] [stderr] 38 |         | (slice[1] as u32) << 16
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: try: `u32::from(slice[1])`
[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 u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/totp.rs:39:11
[INFO] [stderr]    |
[INFO] [stderr] 39 |         | (slice[2] as u32) << 8
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: try: `u32::from(slice[2])`
[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 u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/totp.rs:40:11
[INFO] [stderr]    |
[INFO] [stderr] 40 |         | (slice[3] as u32)
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: try: `u32::from(slice[3])`
[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 u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/totp.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     ((slice[0] & 0x7f) as u32) << 24
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u32::from(slice[0] & 0x7f)`
[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 u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/totp.rs:38:11
[INFO] [stderr]    |
[INFO] [stderr] 38 |         | (slice[1] as u32) << 16
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: try: `u32::from(slice[1])`
[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 u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/totp.rs:39:11
[INFO] [stderr]    |
[INFO] [stderr] 39 |         | (slice[2] as u32) << 8
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: try: `u32::from(slice[2])`
[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 u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/totp.rs:40:11
[INFO] [stderr]    |
[INFO] [stderr] 40 |         | (slice[3] as u32)
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^ help: try: `u32::from(slice[3])`
[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 19.43s
[INFO] running `"docker" "inspect" "46a503e0af7ab524f7fbf18002adb7263609e65e81fffc361701f1232f4bcf5f"`
[INFO] running `"docker" "rm" "-f" "46a503e0af7ab524f7fbf18002adb7263609e65e81fffc361701f1232f4bcf5f"`
[INFO] [stdout] 46a503e0af7ab524f7fbf18002adb7263609e65e81fffc361701f1232f4bcf5f