[INFO] updating cached repository azdle/tplink-smart-home
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/azdle/tplink-smart-home
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/azdle/tplink-smart-home" "work/ex/clippy-test-run/sources/stable/gh/azdle/tplink-smart-home"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/azdle/tplink-smart-home'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/azdle/tplink-smart-home" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/azdle/tplink-smart-home"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/azdle/tplink-smart-home'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b02ae2eb527441433e02382f0920c4314199615c
[INFO] sha for GitHub repo azdle/tplink-smart-home: b02ae2eb527441433e02382f0920c4314199615c
[INFO] validating manifest of azdle/tplink-smart-home 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 azdle/tplink-smart-home 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 azdle/tplink-smart-home
[INFO] finished frobbing azdle/tplink-smart-home
[INFO] frobbed toml for azdle/tplink-smart-home written to work/ex/clippy-test-run/sources/stable/gh/azdle/tplink-smart-home/Cargo.toml
[INFO] started frobbing azdle/tplink-smart-home
[INFO] finished frobbing azdle/tplink-smart-home
[INFO] frobbed toml for azdle/tplink-smart-home written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/azdle/tplink-smart-home/Cargo.toml
[INFO] crate azdle/tplink-smart-home 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 azdle/tplink-smart-home against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/azdle/tplink-smart-home:/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] ba4ff578b994157eed1f77961fa869c254e85b87f3a4920ef6a566309e2a2d72
[INFO] running `"docker" "start" "-a" "ba4ff578b994157eed1f77961fa869c254e85b87f3a4920ef6a566309e2a2d72"`
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking tokio-core v0.1.10
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking tplink-smart-home v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/codec.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 last = b ^ last;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^ help: replace it with: `last ^= b`
[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: large size difference between variants
[INFO] [stderr]  --> src/message.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     System(System),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::large_enum_variant)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant
[INFO] [stderr] help: consider boxing the large fields to reduce the total size of the enum
[INFO] [stderr]   |
[INFO] [stderr] 6 |     System(Box<System>),
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/codec.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 |                 last = b ^ last;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^ help: replace it with: `last ^= b`
[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: large size difference between variants
[INFO] [stderr]  --> src/message.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     System(System),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::large_enum_variant)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant
[INFO] [stderr] help: consider boxing the large fields to reduce the total size of the enum
[INFO] [stderr]   |
[INFO] [stderr] 6 |     System(Box<System>),
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/lib.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 67 |     response.ok_or(io::Error::new(io::ErrorKind::TimedOut, "timeout waiting for response"))
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| io::Error::new(io::ErrorKind::TimedOut, "timeout waiting for response"))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/lib.rs:67:14
[INFO] [stderr]    |
[INFO] [stderr] 67 |     response.ok_or(io::Error::new(io::ErrorKind::TimedOut, "timeout waiting for response"))
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| io::Error::new(io::ErrorKind::TimedOut, "timeout waiting for response"))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `writeln!(stderr(), ...).unwrap()`. Consider using `eprintln!` instead
[INFO] [stderr]   --> src/main.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             writeln!(io::stderr(), "error: {}", e).unwrap();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::explicit_write)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_write
[INFO] [stderr] 
[INFO] [stderr] warning: use of `writeln!(stderr(), ...).unwrap()`. Consider using `eprintln!` instead
[INFO] [stderr]   --> src/main.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             writeln!(io::stderr(), "error: {}", e).unwrap();
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::explicit_write)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#explicit_write
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.40s
[INFO] running `"docker" "inspect" "ba4ff578b994157eed1f77961fa869c254e85b87f3a4920ef6a566309e2a2d72"`
[INFO] running `"docker" "rm" "-f" "ba4ff578b994157eed1f77961fa869c254e85b87f3a4920ef6a566309e2a2d72"`
[INFO] [stdout] ba4ff578b994157eed1f77961fa869c254e85b87f3a4920ef6a566309e2a2d72