[INFO] updating cached repository bernardobelchior/slowread-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bernardobelchior/slowread-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bernardobelchior/slowread-rs" "work/ex/clippy-test-run/sources/stable/gh/bernardobelchior/slowread-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/bernardobelchior/slowread-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bernardobelchior/slowread-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bernardobelchior/slowread-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bernardobelchior/slowread-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9863f42f911118faf32f114fd0d15bec7e6f3fe7
[INFO] sha for GitHub repo bernardobelchior/slowread-rs: 9863f42f911118faf32f114fd0d15bec7e6f3fe7
[INFO] validating manifest of bernardobelchior/slowread-rs 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 bernardobelchior/slowread-rs 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 bernardobelchior/slowread-rs
[INFO] finished frobbing bernardobelchior/slowread-rs
[INFO] frobbed toml for bernardobelchior/slowread-rs written to work/ex/clippy-test-run/sources/stable/gh/bernardobelchior/slowread-rs/Cargo.toml
[INFO] started frobbing bernardobelchior/slowread-rs
[INFO] finished frobbing bernardobelchior/slowread-rs
[INFO] frobbed toml for bernardobelchior/slowread-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bernardobelchior/slowread-rs/Cargo.toml
[INFO] crate bernardobelchior/slowread-rs 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 bernardobelchior/slowread-rs against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/bernardobelchior/slowread-rs:/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] c14b997b2923d1525f536e94c14c49e73210f135dfc3382cf8bdf141213c7363
[INFO] running `"docker" "start" "-a" "c14b997b2923d1525f536e94c14c49e73210f135dfc3382cf8bdf141213c7363"`
[INFO] [stderr]    Compiling openssl v0.10.7
[INFO] [stderr]    Compiling openssl-sys v0.9.30
[INFO] [stderr]     Checking http v0.1.5
[INFO] [stderr]    Compiling syn v0.13.1
[INFO] [stderr]     Checking trust-dns-proto v0.3.3
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking trust-dns-resolver v0.8.2
[INFO] [stderr]    Compiling structopt-derive v0.2.7
[INFO] [stderr]     Checking tokio-openssl v0.2.0
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking structopt v0.2.7
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking slowread v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use] extern crate structopt;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use] extern crate structopt;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: slow zero-filling initialization
[INFO] [stderr]    --> src/main.rs:254:13
[INFO] [stderr]     |
[INFO] [stderr] 253 |             let mut buf: Vec<u8> = Vec::with_capacity(read_len);
[INFO] [stderr]     |                                    ---------------------------- help: consider replace allocation with: `vec![0; read_len]`
[INFO] [stderr] 254 |             buf.resize(read_len, 0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::slow_vector_initialization)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#slow_vector_initialization
[INFO] [stderr] 
[INFO] [stderr] warning: slow zero-filling initialization
[INFO] [stderr]    --> src/main.rs:254:13
[INFO] [stderr]     |
[INFO] [stderr] 253 |             let mut buf: Vec<u8> = Vec::with_capacity(read_len);
[INFO] [stderr]     |                                    ---------------------------- help: consider replace allocation with: `vec![0; read_len]`
[INFO] [stderr] 254 |             buf.resize(read_len, 0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::slow_vector_initialization)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#slow_vector_initialization
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.95s
[INFO] running `"docker" "inspect" "c14b997b2923d1525f536e94c14c49e73210f135dfc3382cf8bdf141213c7363"`
[INFO] running `"docker" "rm" "-f" "c14b997b2923d1525f536e94c14c49e73210f135dfc3382cf8bdf141213c7363"`
[INFO] [stdout] c14b997b2923d1525f536e94c14c49e73210f135dfc3382cf8bdf141213c7363