[INFO] crate libhoney 0.0.5 is already in cache
[INFO] extracting crate libhoney 0.0.5 into work/ex/clippy-test-run/sources/stable/reg/libhoney/0.0.5
[INFO] extracting crate libhoney 0.0.5 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/libhoney/0.0.5
[INFO] validating manifest of libhoney-0.0.5 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 libhoney-0.0.5 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 libhoney-0.0.5
[INFO] finished frobbing libhoney-0.0.5
[INFO] frobbed toml for libhoney-0.0.5 written to work/ex/clippy-test-run/sources/stable/reg/libhoney/0.0.5/Cargo.toml
[INFO] started frobbing libhoney-0.0.5
[INFO] finished frobbing libhoney-0.0.5
[INFO] frobbed toml for libhoney-0.0.5 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/libhoney/0.0.5/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 libhoney-0.0.5 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/libhoney/0.0.5:/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] 150745b8696614c01df00a09162c6712bd327a0d686b9d18045bdcfeb0e15c20
[INFO] running `"docker" "start" "-a" "150745b8696614c01df00a09162c6712bd327a0d686b9d18045bdcfeb0e15c20"`
[INFO] [stderr]     Checking libhoney v0.0.5 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/event.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |             transmission: transmission,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `transmission`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/builder.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             transmission: transmission,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `transmission`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/event.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |             transmission: transmission,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `transmission`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/builder.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             transmission: transmission,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `transmission`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use] extern crate serde_json;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/transmission.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | const VERSION: &'static str = env!("CARGO_PKG_VERSION");
[INFO] [stderr]    |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/event.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         return event;
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: remove `return` as shown: `event`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/builder.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | /         return Builder{
[INFO] [stderr] 24 | |             transmission: transmission,
[INFO] [stderr] 25 | |             fields: HashMap::new(),
[INFO] [stderr] 26 | |             dynamic_fields: HashMap::new(),
[INFO] [stderr] ...  |
[INFO] [stderr] 29 | |             dataset: "".to_string(),
[INFO] [stderr] 30 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 23 |         Builder{
[INFO] [stderr] 24 |             transmission: transmission,
[INFO] [stderr] 25 |             fields: HashMap::new(),
[INFO] [stderr] 26 |             dynamic_fields: HashMap::new(),
[INFO] [stderr] 27 |             api_host: "".to_string(),
[INFO] [stderr] 28 |             write_key: "".to_string(),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/builder.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         return builder;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: remove `return` as shown: `builder`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use] extern crate serde_json;
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/transmission.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 | const VERSION: &'static str = env!("CARGO_PKG_VERSION");
[INFO] [stderr]    |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::const_static_lifetime)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/event.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         return event;
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: remove `return` as shown: `event`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/builder.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | /         return Builder{
[INFO] [stderr] 24 | |             transmission: transmission,
[INFO] [stderr] 25 | |             fields: HashMap::new(),
[INFO] [stderr] 26 | |             dynamic_fields: HashMap::new(),
[INFO] [stderr] ...  |
[INFO] [stderr] 29 | |             dataset: "".to_string(),
[INFO] [stderr] 30 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 23 |         Builder{
[INFO] [stderr] 24 |             transmission: transmission,
[INFO] [stderr] 25 |             fields: HashMap::new(),
[INFO] [stderr] 26 |             dynamic_fields: HashMap::new(),
[INFO] [stderr] 27 |             api_host: "".to_string(),
[INFO] [stderr] 28 |             write_key: "".to_string(),
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/builder.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |         return builder;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: remove `return` as shown: `builder`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `transmission::Transmission`
[INFO] [stderr]   --> src/transmission.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | /     pub fn new() -> Transmission {
[INFO] [stderr] 36 | |         let core = Core::new().unwrap();
[INFO] [stderr] 37 | |         let handle = core.handle();
[INFO] [stderr] 38 | |         let client = Client::configure()
[INFO] [stderr] ...  |
[INFO] [stderr] 45 | |         }
[INFO] [stderr] 46 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl Default for transmission::Transmission {
[INFO] [stderr] 35 |     fn default() -> Self {
[INFO] [stderr] 36 |         Self::new()
[INFO] [stderr] 37 |     }
[INFO] [stderr] 38 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `libhoney::Libhoney`
[INFO] [stderr]   --> src/libhoney.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | /     pub fn new() -> Libhoney {
[INFO] [stderr] 19 | |         Config::default().build()
[INFO] [stderr] 20 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl Default for libhoney::Libhoney {
[INFO] [stderr] 18 |     fn default() -> Self {
[INFO] [stderr] 19 |         Self::new()
[INFO] [stderr] 20 |     }
[INFO] [stderr] 21 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/builder.rs:48:52
[INFO] [stderr]    |
[INFO] [stderr] 48 |             builder.add_dynamic_field(key.clone(), value.clone());
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^ help: try removing the `clone` call: `value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `transmission::Transmission`
[INFO] [stderr]   --> src/transmission.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | /     pub fn new() -> Transmission {
[INFO] [stderr] 36 | |         let core = Core::new().unwrap();
[INFO] [stderr] 37 | |         let handle = core.handle();
[INFO] [stderr] 38 | |         let client = Client::configure()
[INFO] [stderr] ...  |
[INFO] [stderr] 45 | |         }
[INFO] [stderr] 46 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 34 | impl Default for transmission::Transmission {
[INFO] [stderr] 35 |     fn default() -> Self {
[INFO] [stderr] 36 |         Self::new()
[INFO] [stderr] 37 |     }
[INFO] [stderr] 38 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `libhoney::Libhoney`
[INFO] [stderr]   --> src/libhoney.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | /     pub fn new() -> Libhoney {
[INFO] [stderr] 19 | |         Config::default().build()
[INFO] [stderr] 20 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl Default for libhoney::Libhoney {
[INFO] [stderr] 18 |     fn default() -> Self {
[INFO] [stderr] 19 |         Self::new()
[INFO] [stderr] 20 |     }
[INFO] [stderr] 21 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/builder.rs:48:52
[INFO] [stderr]    |
[INFO] [stderr] 48 |             builder.add_dynamic_field(key.clone(), value.clone());
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^ help: try removing the `clone` call: `value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.68s
[INFO] running `"docker" "inspect" "150745b8696614c01df00a09162c6712bd327a0d686b9d18045bdcfeb0e15c20"`
[INFO] running `"docker" "rm" "-f" "150745b8696614c01df00a09162c6712bd327a0d686b9d18045bdcfeb0e15c20"`
[INFO] [stdout] 150745b8696614c01df00a09162c6712bd327a0d686b9d18045bdcfeb0e15c20