[INFO] crate nonstd 0.1.0 is already in cache
[INFO] extracting crate nonstd 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/nonstd/0.1.0
[INFO] extracting crate nonstd 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/nonstd/0.1.0
[INFO] validating manifest of nonstd-0.1.0 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 nonstd-0.1.0 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 nonstd-0.1.0
[INFO] finished frobbing nonstd-0.1.0
[INFO] frobbed toml for nonstd-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/nonstd/0.1.0/Cargo.toml
[INFO] started frobbing nonstd-0.1.0
[INFO] finished frobbing nonstd-0.1.0
[INFO] frobbed toml for nonstd-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/nonstd/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 nonstd-0.1.0 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/reg/nonstd/0.1.0:/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] 0471c69ab3409140d6381a207c71881da1ea2eeac0c9f622a87feb06d9e91303
[INFO] running `"docker" "start" "-a" "0471c69ab3409140d6381a207c71881da1ea2eeac0c9f622a87feb06d9e91303"`
[INFO] [stderr]     Checking nonstd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `string::Buffer`
[INFO] [stderr]   --> src/string.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     pub fn new() -> Buffer {
[INFO] [stderr] 9  | |         Buffer(String::new())
[INFO] [stderr] 10 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 5  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `string::Buffer`
[INFO] [stderr]   --> src/string.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     pub fn new() -> Buffer {
[INFO] [stderr] 9  | |         Buffer(String::new())
[INFO] [stderr] 10 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 5  | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]  --> tests/string_buffer.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 |     assert_eq!(w.write("hi".as_bytes()).unwrap(), 2);
[INFO] [stderr]   |                        ^^^^^^^^^^^^^^^ help: consider using a byte string literal instead: `b"hi"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::string_lit_as_bytes)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `"docker" "inspect" "0471c69ab3409140d6381a207c71881da1ea2eeac0c9f622a87feb06d9e91303"`
[INFO] running `"docker" "rm" "-f" "0471c69ab3409140d6381a207c71881da1ea2eeac0c9f622a87feb06d9e91303"`
[INFO] [stdout] 0471c69ab3409140d6381a207c71881da1ea2eeac0c9f622a87feb06d9e91303