[INFO] crate dinotree_alg 0.1.1 is already in cache
[INFO] extracting crate dinotree_alg 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/dinotree_alg/0.1.1
[INFO] extracting crate dinotree_alg 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dinotree_alg/0.1.1
[INFO] validating manifest of dinotree_alg-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 dinotree_alg-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 dinotree_alg-0.1.1
[INFO] finished frobbing dinotree_alg-0.1.1
[INFO] frobbed toml for dinotree_alg-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/dinotree_alg/0.1.1/Cargo.toml
[INFO] started frobbing dinotree_alg-0.1.1
[INFO] finished frobbing dinotree_alg-0.1.1
[INFO] frobbed toml for dinotree_alg-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dinotree_alg/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dists v0.1.5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting dinotree_alg-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-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/dinotree_alg/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] dd9729cb107d46f1c59fca8eb7eea5920c247cffe0cbfabd16e1d712849cdf37
[INFO] running `"docker" "start" "-a" "dd9729cb107d46f1c59fca8eb7eea5920c247cffe0cbfabd16e1d712849cdf37"`
[INFO] [stderr]     Checking axgeom v1.0.5
[INFO] [stderr]     Checking is_sorted v0.1.1
[INFO] [stderr]     Checking compt v1.5.6
[INFO] [stderr]     Checking dists v0.1.5
[INFO] [stderr]    Compiling rustc-test v0.3.0
[INFO] [stderr]     Checking dinotree v0.1.3
[INFO] [stderr] error[E0437]: type `NonLeafItem` is not a member of trait `Visitor`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/dinotree-0.1.3/src/alloc.rs:99:5
[INFO] [stderr]    |
[INFO] [stderr] 99 |     type NonLeafItem=Option<&'a FullComp<T::Num>>;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0437]: type `NonLeafItem` is not a member of trait `Visitor`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/dinotree-0.1.3/src/alloc.rs:182:5
[INFO] [stderr]     |
[INFO] [stderr] 182 |     type NonLeafItem=Option<&'a FullComp<T::Num>>;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Visitor`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/dinotree-0.1.3/src/lib.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | #![feature(ptr_internals)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/dinotree-0.1.3/src/lib.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | #![feature(align_offset)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/dinotree-0.1.3/src/lib.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | #![feature(trusted_len)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/dinotree-0.1.3/src/lib.rs:65:1
[INFO] [stderr]    |
[INFO] [stderr] 65 | #![feature(test)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/dinotree-0.1.3/src/lib.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | #![feature(vec_resize_with)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors occurred: E0437, E0554.
[INFO] [stderr] For more information about an error, try `rustc --explain E0437`.
[INFO] [stderr] error: Could not compile `dinotree`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "dd9729cb107d46f1c59fca8eb7eea5920c247cffe0cbfabd16e1d712849cdf37"`
[INFO] running `"docker" "rm" "-f" "dd9729cb107d46f1c59fca8eb7eea5920c247cffe0cbfabd16e1d712849cdf37"`
[INFO] [stdout] dd9729cb107d46f1c59fca8eb7eea5920c247cffe0cbfabd16e1d712849cdf37