[INFO] updating cached repository andy-hanson/rust-symbol
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andy-hanson/rust-symbol
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andy-hanson/rust-symbol" "work/ex/clippy-test-run/sources/stable/gh/andy-hanson/rust-symbol"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/andy-hanson/rust-symbol'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andy-hanson/rust-symbol" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/andy-hanson/rust-symbol"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/andy-hanson/rust-symbol'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0aea54880228606653a94142313cad52c2784758
[INFO] sha for GitHub repo andy-hanson/rust-symbol: 0aea54880228606653a94142313cad52c2784758
[INFO] validating manifest of andy-hanson/rust-symbol 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 andy-hanson/rust-symbol 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 andy-hanson/rust-symbol
[INFO] finished frobbing andy-hanson/rust-symbol
[INFO] frobbed toml for andy-hanson/rust-symbol written to work/ex/clippy-test-run/sources/stable/gh/andy-hanson/rust-symbol/Cargo.toml
[INFO] started frobbing andy-hanson/rust-symbol
[INFO] finished frobbing andy-hanson/rust-symbol
[INFO] frobbed toml for andy-hanson/rust-symbol written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/andy-hanson/rust-symbol/Cargo.toml
[INFO] crate andy-hanson/rust-symbol 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 andy-hanson/rust-symbol against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/andy-hanson/rust-symbol:/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] 3fe655f44e2fda941d0e1207216de7ae2082cf8c0a4cee0a35c29c71b2d29409
[INFO] running `"docker" "start" "-a" "3fe655f44e2fda941d0e1207216de7ae2082cf8c0a4cee0a35c29c71b2d29409"`
[INFO] [stderr]     Checking symbol v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `SymbolTable<'a, S>`
[INFO] [stderr]   --> src/lib.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr] 10 |       pub fn new() -> SymbolTable<'a, S> {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 11 | |         SymbolTable { map: HashMap::new() }
[INFO] [stderr] 12 | |     }
[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 `SymbolTable<'a, S>`
[INFO] [stderr]   --> src/lib.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr] 10 |       pub fn new() -> SymbolTable<'a, S> {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 11 | |         SymbolTable { map: HashMap::new() }
[INFO] [stderr] 12 | |     }
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "3fe655f44e2fda941d0e1207216de7ae2082cf8c0a4cee0a35c29c71b2d29409"`
[INFO] running `"docker" "rm" "-f" "3fe655f44e2fda941d0e1207216de7ae2082cf8c0a4cee0a35c29c71b2d29409"`
[INFO] [stdout] 3fe655f44e2fda941d0e1207216de7ae2082cf8c0a4cee0a35c29c71b2d29409