[INFO] crate plumtree 0.1.1 is already in cache
[INFO] extracting crate plumtree 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/plumtree/0.1.1
[INFO] extracting crate plumtree 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/plumtree/0.1.1
[INFO] validating manifest of plumtree-0.1.1 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 plumtree-0.1.1 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 plumtree-0.1.1
[INFO] finished frobbing plumtree-0.1.1
[INFO] frobbed toml for plumtree-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/plumtree/0.1.1/Cargo.toml
[INFO] started frobbing plumtree-0.1.1
[INFO] finished frobbing plumtree-0.1.1
[INFO] frobbed toml for plumtree-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/plumtree/0.1.1/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 plumtree-0.1.1 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/reg/plumtree/0.1.1:/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] 8550e2eb8c8afde7fa0563115ecf550a104d22ac140074e954c6307e4586b16e
[INFO] running `"docker" "start" "-a" "8550e2eb8c8afde7fa0563115ecf550a104d22ac140074e954c6307e4586b16e"`
[INFO] [stderr]     Checking plumtree v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: lint name `map_entry` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/node.rs:270:48
[INFO] [stderr]     |
[INFO] [stderr] 270 |     #[cfg_attr(feature = "cargo-clippy", allow(map_entry))]
[INFO] [stderr]     |                                                ^^^^^^^^^ help: change it to: `clippy::map_entry`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `map_entry` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/node.rs:270:48
[INFO] [stderr]     |
[INFO] [stderr] 270 |     #[cfg_attr(feature = "cargo-clippy", allow(map_entry))]
[INFO] [stderr]     |                                                ^^^^^^^^^ help: change it to: `clippy::map_entry`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `map_entry` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/node.rs:270:48
[INFO] [stderr]     |
[INFO] [stderr] 270 |     #[cfg_attr(feature = "cargo-clippy", allow(map_entry))]
[INFO] [stderr]     |                                                ^^^^^^^^^ help: change it to: `clippy::map_entry`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `map_entry` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/node.rs:270:48
[INFO] [stderr]     |
[INFO] [stderr] 270 |     #[cfg_attr(feature = "cargo-clippy", allow(map_entry))]
[INFO] [stderr]     |                                                ^^^^^^^^^ help: change it to: `clippy::map_entry`
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/lib.rs:139:55
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn get<'a>(nodes: &'a mut [Node<TestSystem>], id: &String) -> &'a mut Node<TestSystem> {
[INFO] [stderr]     |                                                       ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `"docker" "inspect" "8550e2eb8c8afde7fa0563115ecf550a104d22ac140074e954c6307e4586b16e"`
[INFO] running `"docker" "rm" "-f" "8550e2eb8c8afde7fa0563115ecf550a104d22ac140074e954c6307e4586b16e"`
[INFO] [stdout] 8550e2eb8c8afde7fa0563115ecf550a104d22ac140074e954c6307e4586b16e