[INFO] crate notifrust 3.5.0 is already in cache
[INFO] extracting crate notifrust 3.5.0 into work/ex/clippy-test-run/sources/stable/reg/notifrust/3.5.0
[INFO] extracting crate notifrust 3.5.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/notifrust/3.5.0
[INFO] validating manifest of notifrust-3.5.0 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 notifrust-3.5.0 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 notifrust-3.5.0
[INFO] finished frobbing notifrust-3.5.0
[INFO] frobbed toml for notifrust-3.5.0 written to work/ex/clippy-test-run/sources/stable/reg/notifrust/3.5.0/Cargo.toml
[INFO] started frobbing notifrust-3.5.0
[INFO] finished frobbing notifrust-3.5.0
[INFO] frobbed toml for notifrust-3.5.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/notifrust/3.5.0/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 notifrust-3.5.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/notifrust/3.5.0:/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] f1dc914fab6d7c3d315cc4148b9c3bc3aabdd977325ddbf59a49fa09cbc8a95e
[INFO] running `"docker" "start" "-a" "f1dc914fab6d7c3d315cc4148b9c3bc3aabdd977325ddbf59a49fa09cbc8a95e"`
[INFO] [stderr]     Checking notifrust v3.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/hints.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#![rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::deprecated_cfg_attr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: `cfg_attr` is deprecated for rustfmt and got replaced by tool_attributes
[INFO] [stderr]   --> src/hints.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | #![cfg_attr(rustfmt, rustfmt_skip)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use: `#![rustfmt::skip]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::deprecated_cfg_attr)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#deprecated_cfg_attr
[INFO] [stderr] 
[INFO] [stderr] warning: local variable doesn't need to be boxed here
[INFO] [stderr]    --> src/server.rs:126:55
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn method_notify<F: 'static>(factory: &Factory<MTFn>, on_notification: Box<F>) -> tree::Method<MTFn<()>, ()>
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::boxed_local)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#boxed_local
[INFO] [stderr] 
[INFO] [stderr] warning: parameter of type `HashMap` should be generalized over different hashers
[INFO] [stderr]    --> src/hints.rs:363:46
[INFO] [stderr]     |
[INFO] [stderr] 363 | pub fn hints_from_variants<A: RefArg>(hints: HashMap<String, A>) -> HashSet<NotificationHint> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::implicit_hasher)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_hasher
[INFO] [stderr] help: consider adding a type parameter
[INFO] [stderr]     |
[INFO] [stderr] 363 | pub fn hints_from_variants<A: RefArg, S: ::std::hash::BuildHasher>(hints: HashMap<String, A, S>) -> HashSet<NotificationHint> {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: local variable doesn't need to be boxed here
[INFO] [stderr]    --> src/server.rs:126:55
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn method_notify<F: 'static>(factory: &Factory<MTFn>, on_notification: Box<F>) -> tree::Method<MTFn<()>, ()>
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::boxed_local)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#boxed_local
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `notify_rust`
[INFO] [stderr]  --> tests/ownworld.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | extern crate notify_rust;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `notifrust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: parameter of type `HashMap` should be generalized over different hashers
[INFO] [stderr]    --> src/hints.rs:363:46
[INFO] [stderr]     |
[INFO] [stderr] 363 | pub fn hints_from_variants<A: RefArg>(hints: HashMap<String, A>) -> HashSet<NotificationHint> {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::implicit_hasher)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_hasher
[INFO] [stderr] help: consider adding a type parameter
[INFO] [stderr]     |
[INFO] [stderr] 363 | pub fn hints_from_variants<A: RefArg, S: ::std::hash::BuildHasher>(hints: HashMap<String, A, S>) -> HashSet<NotificationHint> {
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `notify_rust`
[INFO] [stderr]  --> tests/conversion.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate notify_rust;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] error[E0463]: can't find crate for `notify_rust`
[INFO] [stderr]  --> tests/realworld.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | extern crate notify_rust;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `notifrust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `notifrust`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f1dc914fab6d7c3d315cc4148b9c3bc3aabdd977325ddbf59a49fa09cbc8a95e"`
[INFO] running `"docker" "rm" "-f" "f1dc914fab6d7c3d315cc4148b9c3bc3aabdd977325ddbf59a49fa09cbc8a95e"`
[INFO] [stdout] f1dc914fab6d7c3d315cc4148b9c3bc3aabdd977325ddbf59a49fa09cbc8a95e