[INFO] updating cached repository sile/wstcp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sile/wstcp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sile/wstcp" "work/ex/clippy-test-run/sources/stable/gh/sile/wstcp"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/sile/wstcp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sile/wstcp" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sile/wstcp"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sile/wstcp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ef918ca20b371378fbd6aa9e52a0f30d8f980120
[INFO] sha for GitHub repo sile/wstcp: ef918ca20b371378fbd6aa9e52a0f30d8f980120
[INFO] validating manifest of sile/wstcp 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 sile/wstcp 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 sile/wstcp
[INFO] finished frobbing sile/wstcp
[INFO] frobbed toml for sile/wstcp written to work/ex/clippy-test-run/sources/stable/gh/sile/wstcp/Cargo.toml
[INFO] started frobbing sile/wstcp
[INFO] finished frobbing sile/wstcp
[INFO] frobbed toml for sile/wstcp written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sile/wstcp/Cargo.toml
[INFO] crate sile/wstcp 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 sile/wstcp against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/sile/wstcp:/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] b55699ca6ec6300f542c40ee760bc61479e80f579a4b35c156a2d94dba274a4d
[INFO] running `"docker" "start" "-a" "b55699ca6ec6300f542c40ee760bc61479e80f579a4b35c156a2d94dba274a4d"`
[INFO] [stderr]     Checking slog v2.2.3
[INFO] [stderr]    Compiling serde v1.0.57
[INFO] [stderr]     Checking trackable v0.2.16
[INFO] [stderr]     Checking splay_tree v0.2.10
[INFO] [stderr]     Checking nbchan v0.1.2
[INFO] [stderr]     Checking isatty v0.1.7
[INFO] [stderr]    Compiling syn v0.13.10
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr]     Checking sha-1 v0.7.0
[INFO] [stderr]     Checking slog-scope v4.0.1
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking bytecodec v0.4.2
[INFO] [stderr]     Checking slog-stdlog v3.0.2
[INFO] [stderr]     Checking fibers v0.1.10
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]     Checking httpcodec v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.57
[INFO] [stderr]     Checking sloggers v0.2.6
[INFO] [stderr]     Checking wstcp v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: large size difference between variants
[INFO] [stderr]    --> src/channel.rs:327:5
[INFO] [stderr]     |
[INFO] [stderr] 327 |     RecvRequest(RequestDecoder<NoBodyDecoder>),
[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] 327 |     RecvRequest(Box<RequestDecoder<NoBodyDecoder>>),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/opcode.rs:25:23
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn is_control(&self) -> bool {
[INFO] [stderr]    |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: large size difference between variants
[INFO] [stderr]    --> src/channel.rs:327:5
[INFO] [stderr]     |
[INFO] [stderr] 327 |     RecvRequest(RequestDecoder<NoBodyDecoder>),
[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] 327 |     RecvRequest(Box<RequestDecoder<NoBodyDecoder>>),
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/opcode.rs:25:23
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn is_control(&self) -> bool {
[INFO] [stderr]    |                       ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.62s
[INFO] running `"docker" "inspect" "b55699ca6ec6300f542c40ee760bc61479e80f579a4b35c156a2d94dba274a4d"`
[INFO] running `"docker" "rm" "-f" "b55699ca6ec6300f542c40ee760bc61479e80f579a4b35c156a2d94dba274a4d"`
[INFO] [stdout] b55699ca6ec6300f542c40ee760bc61479e80f579a4b35c156a2d94dba274a4d