[INFO] updating cached repository mesalock-linux/mgetty
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mesalock-linux/mgetty
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mesalock-linux/mgetty" "work/ex/clippy-test-run/sources/stable/gh/mesalock-linux/mgetty"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/mesalock-linux/mgetty'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mesalock-linux/mgetty" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mesalock-linux/mgetty"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mesalock-linux/mgetty'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f90b45706c8f2bd39f04def007698cba04b3a65b
[INFO] sha for GitHub repo mesalock-linux/mgetty: f90b45706c8f2bd39f04def007698cba04b3a65b
[INFO] validating manifest of mesalock-linux/mgetty 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 mesalock-linux/mgetty 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 mesalock-linux/mgetty
[INFO] finished frobbing mesalock-linux/mgetty
[INFO] frobbed toml for mesalock-linux/mgetty written to work/ex/clippy-test-run/sources/stable/gh/mesalock-linux/mgetty/Cargo.toml
[INFO] started frobbing mesalock-linux/mgetty
[INFO] finished frobbing mesalock-linux/mgetty
[INFO] frobbed toml for mesalock-linux/mgetty written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/mesalock-linux/mgetty/Cargo.toml
[INFO] crate mesalock-linux/mgetty 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 mesalock-linux/mgetty 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/mesalock-linux/mgetty:/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] 7b99a0983b9d58867ba41f40916f18afd8df89d1b323fb7a6b7db491048272fe
[INFO] running `"docker" "start" "-a" "7b99a0983b9d58867ba41f40916f18afd8df89d1b323fb7a6b7db491048272fe"`
[INFO] [stderr]     Checking mgetty v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `nix::sys::termios`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use nix::sys::termios;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: this is a decimal constant
[INFO] [stderr]   --> src/main.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |         libc::fchmod(0, 0620);
[INFO] [stderr]    |                         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::zero_prefixed_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal
[INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion
[INFO] [stderr]    |
[INFO] [stderr] 23 |         libc::fchmod(0, 620);
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] help: if you mean to use an octal constant, use `0o`
[INFO] [stderr]    |
[INFO] [stderr] 23 |         libc::fchmod(0, 0o620);
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/main.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 |     if unistd::isatty(0).expect("isatty failed") == false {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!unistd::isatty(0).expect("isatty failed")`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `nix::sys::termios`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use nix::sys::termios;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: this is a decimal constant
[INFO] [stderr]   --> src/main.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |         libc::fchmod(0, 0620);
[INFO] [stderr]    |                         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::zero_prefixed_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#zero_prefixed_literal
[INFO] [stderr] help: if you mean to use a decimal constant, remove the `0` to remove confusion
[INFO] [stderr]    |
[INFO] [stderr] 23 |         libc::fchmod(0, 620);
[INFO] [stderr]    |                         ^^^
[INFO] [stderr] help: if you mean to use an octal constant, use `0o`
[INFO] [stderr]    |
[INFO] [stderr] 23 |         libc::fchmod(0, 0o620);
[INFO] [stderr]    |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/main.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 |     if unistd::isatty(0).expect("isatty failed") == false {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!unistd::isatty(0).expect("isatty failed")`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "7b99a0983b9d58867ba41f40916f18afd8df89d1b323fb7a6b7db491048272fe"`
[INFO] running `"docker" "rm" "-f" "7b99a0983b9d58867ba41f40916f18afd8df89d1b323fb7a6b7db491048272fe"`
[INFO] [stdout] 7b99a0983b9d58867ba41f40916f18afd8df89d1b323fb7a6b7db491048272fe