[INFO] updating cached repository quadrifoglio/olvmc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/quadrifoglio/olvmc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/quadrifoglio/olvmc" "work/ex/clippy-test-run/sources/stable/gh/quadrifoglio/olvmc"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/quadrifoglio/olvmc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/quadrifoglio/olvmc" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/quadrifoglio/olvmc"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/quadrifoglio/olvmc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b50771276acc714813697f018753c56fac3b1893
[INFO] sha for GitHub repo quadrifoglio/olvmc: b50771276acc714813697f018753c56fac3b1893
[INFO] validating manifest of quadrifoglio/olvmc 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 quadrifoglio/olvmc 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 quadrifoglio/olvmc
[INFO] finished frobbing quadrifoglio/olvmc
[INFO] frobbed toml for quadrifoglio/olvmc written to work/ex/clippy-test-run/sources/stable/gh/quadrifoglio/olvmc/Cargo.toml
[INFO] started frobbing quadrifoglio/olvmc
[INFO] finished frobbing quadrifoglio/olvmc
[INFO] frobbed toml for quadrifoglio/olvmc written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/quadrifoglio/olvmc/Cargo.toml
[INFO] crate quadrifoglio/olvmc 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 quadrifoglio/olvmc against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/quadrifoglio/olvmc:/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 -Dclippy::into_iter_on_array" "-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] f182e3af3c28f40214c314a0416a42128ec97db30ea8067b938c81db0acaa819
[INFO] running `"docker" "start" "-a" "f182e3af3c28f40214c314a0416a42128ec97db30ea8067b938c81db0acaa819"`
[INFO] [stderr]     Checking term v0.4.5
[INFO] [stderr]     Checking encode_unicode v0.2.0
[INFO] [stderr]     Checking lazy_static v0.2.4
[INFO] [stderr]     Checking json v0.11.5
[INFO] [stderr]     Checking csv v0.14.7
[INFO] [stderr]     Checking clap v2.20.5
[INFO] [stderr]     Checking prettytable-rs v0.6.6
[INFO] [stderr]     Checking olvmc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/interface.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         i = i + 1;
[INFO] [stderr]    |         ^^^^^^^^^ help: replace it with: `i += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/interface.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |         i = i + 1;
[INFO] [stderr]    |         ^^^^^^^^^ help: replace it with: `i += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 47
[INFO] [stderr]    --> src/main.rs:64:1
[INFO] [stderr]     |
[INFO] [stderr] 64  | / fn main() {
[INFO] [stderr] 65  | |     let srv = "127.0.0.1:1997";
[INFO] [stderr] 66  | |
[INFO] [stderr] 67  | |     let matches = App::new("olvm")
[INFO] [stderr] ...   |
[INFO] [stderr] 458 | |     }
[INFO] [stderr] 459 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 47
[INFO] [stderr]    --> src/main.rs:64:1
[INFO] [stderr]     |
[INFO] [stderr] 64  | / fn main() {
[INFO] [stderr] 65  | |     let srv = "127.0.0.1:1997";
[INFO] [stderr] 66  | |
[INFO] [stderr] 67  | |     let matches = App::new("olvm")
[INFO] [stderr] ...   |
[INFO] [stderr] 458 | |     }
[INFO] [stderr] 459 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:302:17
[INFO] [stderr]     |
[INFO] [stderr] 302 |       else if let Some(_) = matches.subcommand_matches("listimg") {
[INFO] [stderr]     |  __________-      ^^^^^^^
[INFO] [stderr] 303 | |         match image::list(srv) {
[INFO] [stderr] 304 | |             Ok(_) => {},
[INFO] [stderr] 305 | |             Err(e) => println!("Failed to get image: {}", e)
[INFO] [stderr] 306 | |         };
[INFO] [stderr] 307 | |     }
[INFO] [stderr]     | |_____- help: try this: `if matches.subcommand_matches("listimg").is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:338:17
[INFO] [stderr]     |
[INFO] [stderr] 338 |       else if let Some(_) = matches.subcommand_matches("listnet") {
[INFO] [stderr]     |  __________-      ^^^^^^^
[INFO] [stderr] 339 | |         match network::list(srv) {
[INFO] [stderr] 340 | |             Ok(_) => {},
[INFO] [stderr] 341 | |             Err(e) => println!("Failed to get network: {}", e)
[INFO] [stderr] 342 | |         };
[INFO] [stderr] 343 | |     }
[INFO] [stderr]     | |_____- help: try this: `if matches.subcommand_matches("listnet").is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:367:17
[INFO] [stderr]     |
[INFO] [stderr] 367 |       else if let Some(_) = matches.subcommand_matches("listvm") {
[INFO] [stderr]     |  __________-      ^^^^^^^
[INFO] [stderr] 368 | |         match vm::list(srv) {
[INFO] [stderr] 369 | |             Ok(_) => {},
[INFO] [stderr] 370 | |             Err(e) => println!("Failed to get vm: {}", e)
[INFO] [stderr] 371 | |         };
[INFO] [stderr] 372 | |     }
[INFO] [stderr]     | |_____- help: try this: `if matches.subcommand_matches("listvm").is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:302:17
[INFO] [stderr]     |
[INFO] [stderr] 302 |       else if let Some(_) = matches.subcommand_matches("listimg") {
[INFO] [stderr]     |  __________-      ^^^^^^^
[INFO] [stderr] 303 | |         match image::list(srv) {
[INFO] [stderr] 304 | |             Ok(_) => {},
[INFO] [stderr] 305 | |             Err(e) => println!("Failed to get image: {}", e)
[INFO] [stderr] 306 | |         };
[INFO] [stderr] 307 | |     }
[INFO] [stderr]     | |_____- help: try this: `if matches.subcommand_matches("listimg").is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:338:17
[INFO] [stderr]     |
[INFO] [stderr] 338 |       else if let Some(_) = matches.subcommand_matches("listnet") {
[INFO] [stderr]     |  __________-      ^^^^^^^
[INFO] [stderr] 339 | |         match network::list(srv) {
[INFO] [stderr] 340 | |             Ok(_) => {},
[INFO] [stderr] 341 | |             Err(e) => println!("Failed to get network: {}", e)
[INFO] [stderr] 342 | |         };
[INFO] [stderr] 343 | |     }
[INFO] [stderr]     | |_____- help: try this: `if matches.subcommand_matches("listnet").is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]    --> src/main.rs:367:17
[INFO] [stderr]     |
[INFO] [stderr] 367 |       else if let Some(_) = matches.subcommand_matches("listvm") {
[INFO] [stderr]     |  __________-      ^^^^^^^
[INFO] [stderr] 368 | |         match vm::list(srv) {
[INFO] [stderr] 369 | |             Ok(_) => {},
[INFO] [stderr] 370 | |             Err(e) => println!("Failed to get vm: {}", e)
[INFO] [stderr] 371 | |         };
[INFO] [stderr] 372 | |     }
[INFO] [stderr]     | |_____- help: try this: `if matches.subcommand_matches("listvm").is_some()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.80s
[INFO] running `"docker" "inspect" "f182e3af3c28f40214c314a0416a42128ec97db30ea8067b938c81db0acaa819"`
[INFO] running `"docker" "rm" "-f" "f182e3af3c28f40214c314a0416a42128ec97db30ea8067b938c81db0acaa819"`
[INFO] [stdout] f182e3af3c28f40214c314a0416a42128ec97db30ea8067b938c81db0acaa819