[INFO] crate web_token 0.3.0 is already in cache
[INFO] extracting crate web_token 0.3.0 into work/ex/clippy-test-run/sources/stable/reg/web_token/0.3.0
[INFO] extracting crate web_token 0.3.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/web_token/0.3.0
[INFO] validating manifest of web_token-0.3.0 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 web_token-0.3.0 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 web_token-0.3.0
[INFO] finished frobbing web_token-0.3.0
[INFO] frobbed toml for web_token-0.3.0 written to work/ex/clippy-test-run/sources/stable/reg/web_token/0.3.0/Cargo.toml
[INFO] started frobbing web_token-0.3.0
[INFO] finished frobbing web_token-0.3.0
[INFO] frobbed toml for web_token-0.3.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/web_token/0.3.0/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 web_token-0.3.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/web_token/0.3.0:/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] fab6b312b2281ab501c97cb0195b7085d0425cc65699f8dd2e45486e7887c6f3
[INFO] running `"docker" "start" "-a" "fab6b312b2281ab501c97cb0195b7085d0425cc65699f8dd2e45486e7887c6f3"`
[INFO] [stderr]     Checking web_token v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `WebToken`
[INFO] [stderr]   --> src/lib.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | /     pub fn new() -> Self {
[INFO] [stderr] 29 | |         let mut rng = thread_rng();
[INFO] [stderr] 30 | |
[INFO] [stderr] 31 | |         let s: String = rng.sample_iter(&Alphanumeric).take(64).collect();
[INFO] [stderr] 32 | |         WebToken(s)
[INFO] [stderr] 33 | |     }
[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] 25 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `WebToken`
[INFO] [stderr]   --> src/lib.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | /     pub fn new() -> Self {
[INFO] [stderr] 29 | |         let mut rng = thread_rng();
[INFO] [stderr] 30 | |
[INFO] [stderr] 31 | |         let s: String = rng.sample_iter(&Alphanumeric).take(64).collect();
[INFO] [stderr] 32 | |         WebToken(s)
[INFO] [stderr] 33 | |     }
[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] 25 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "fab6b312b2281ab501c97cb0195b7085d0425cc65699f8dd2e45486e7887c6f3"`
[INFO] running `"docker" "rm" "-f" "fab6b312b2281ab501c97cb0195b7085d0425cc65699f8dd2e45486e7887c6f3"`
[INFO] [stdout] fab6b312b2281ab501c97cb0195b7085d0425cc65699f8dd2e45486e7887c6f3