[INFO] crate BuildEAR 3.1.0 is already in cache
[INFO] extracting crate BuildEAR 3.1.0 into work/ex/clippy-test-run/sources/stable/reg/BuildEAR/3.1.0
[INFO] extracting crate BuildEAR 3.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/BuildEAR/3.1.0
[INFO] validating manifest of BuildEAR-3.1.0 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 BuildEAR-3.1.0 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 BuildEAR-3.1.0
[INFO] finished frobbing BuildEAR-3.1.0
[INFO] frobbed toml for BuildEAR-3.1.0 written to work/ex/clippy-test-run/sources/stable/reg/BuildEAR/3.1.0/Cargo.toml
[INFO] started frobbing BuildEAR-3.1.0
[INFO] finished frobbing BuildEAR-3.1.0
[INFO] frobbed toml for BuildEAR-3.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/BuildEAR/3.1.0/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 BuildEAR-3.1.0 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/BuildEAR/3.1.0:/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] 0a079a586e1cb4f643428341144215d2481c1c076faebcf1597abec5d8b82750
[INFO] running `"docker" "start" "-a" "0a079a586e1cb4f643428341144215d2481c1c076faebcf1597abec5d8b82750"`
[INFO] [stderr]     Checking BuildEAR v3.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/trace.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |         Trace { pid: pid, cwd: cwd, cmd: cmd }
[INFO] [stderr]    |                 ^^^^^^^^ help: replace it with: `pid`
[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/trace.rs:39:27
[INFO] [stderr]    |
[INFO] [stderr] 39 |         Trace { pid: pid, cwd: cwd, cmd: cmd }
[INFO] [stderr]    |                           ^^^^^^^^ help: replace it with: `cwd`
[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/trace.rs:39:37
[INFO] [stderr]    |
[INFO] [stderr] 39 |         Trace { pid: pid, cwd: cwd, cmd: cmd }
[INFO] [stderr]    |                                     ^^^^^^^^ help: replace it with: `cmd`
[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/trace.rs:87:33
[INFO] [stderr]    |
[INFO] [stderr] 87 |             Ok(TraceDirectory { input: input })
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: replace it with: `input`
[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/database.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |             directory: directory,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `directory`
[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/database.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |             file: file,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `file`
[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/database.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             output: output
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `output`
[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/trace.rs:39:17
[INFO] [stderr]    |
[INFO] [stderr] 39 |         Trace { pid: pid, cwd: cwd, cmd: cmd }
[INFO] [stderr]    |                 ^^^^^^^^ help: replace it with: `pid`
[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/trace.rs:39:27
[INFO] [stderr]    |
[INFO] [stderr] 39 |         Trace { pid: pid, cwd: cwd, cmd: cmd }
[INFO] [stderr]    |                           ^^^^^^^^ help: replace it with: `cwd`
[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/trace.rs:39:37
[INFO] [stderr]    |
[INFO] [stderr] 39 |         Trace { pid: pid, cwd: cwd, cmd: cmd }
[INFO] [stderr]    |                                     ^^^^^^^^ help: replace it with: `cmd`
[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/trace.rs:87:33
[INFO] [stderr]    |
[INFO] [stderr] 87 |             Ok(TraceDirectory { input: input })
[INFO] [stderr]    |                                 ^^^^^^^^^^^^ help: replace it with: `input`
[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/database.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |             directory: directory,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `directory`
[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/database.rs:43:13
[INFO] [stderr]    |
[INFO] [stderr] 43 |             file: file,
[INFO] [stderr]    |             ^^^^^^^^^^ help: replace it with: `file`
[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/database.rs:45:13
[INFO] [stderr]    |
[INFO] [stderr] 45 |             output: output
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `output`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/trace.rs:94:27
[INFO] [stderr]    |
[INFO] [stderr] 94 |         const EXTENSION: &'static str = ".process_start.json";
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/parameters.rs:76:17
[INFO] [stderr]    |
[INFO] [stderr] 76 | const ENV_KEY: &'static str = "__BEAR";
[INFO] [stderr]    |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[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 unit return type
[INFO] [stderr]   --> src/database.rs:98:47
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn add_entry(&mut self, entry: Entry) -> () {
[INFO] [stderr]    |                                               ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/database.rs:102:56
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn add_entries(&mut self, entries: Vec<Entry>) -> () {
[INFO] [stderr]     |                                                        ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/trace.rs:94:27
[INFO] [stderr]    |
[INFO] [stderr] 94 |         const EXTENSION: &'static str = ".process_start.json";
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/parameters.rs:76:17
[INFO] [stderr]    |
[INFO] [stderr] 76 | const ENV_KEY: &'static str = "__BEAR";
[INFO] [stderr]    |                -^^^^^^^---- help: consider removing `'static`: `&str`
[INFO] [stderr]    |
[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 unit return type
[INFO] [stderr]   --> src/database.rs:98:47
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn add_entry(&mut self, entry: Entry) -> () {
[INFO] [stderr]    |                                               ^^^^^ help: remove the `-> ()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/database.rs:102:56
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn add_entries(&mut self, entries: Vec<Entry>) -> () {
[INFO] [stderr]     |                                                        ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `compiler`
[INFO] [stderr]   --> src/compilation.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     compiler: path::PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `phase`
[INFO] [stderr]   --> src/compilation.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     phase: CompilerPass,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `flags`
[INFO] [stderr]   --> src/compilation.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     flags: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `source`
[INFO] [stderr]   --> src/compilation.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     source: path::PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `output`
[INFO] [stderr]   --> src/compilation.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     output: Option<path::PathBuf>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cwd`
[INFO] [stderr]   --> src/compilation.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     cwd: path::PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trace.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn create(args: &Vec<String>) -> Result<Trace> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^
[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] help: change this to
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn create(args: &[String]) -> Result<Trace> {
[INFO] [stderr]    |                         ^^^^^^^^^
[INFO] [stderr] help: change `args.clone()` to
[INFO] [stderr]    |
[INFO] [stderr] 60 |         Ok(Trace::new(pid, cwd, args.to_owned()))
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let result =`
[INFO] [stderr]   --> src/trace.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let result = serde_json::to_writer(target, value)?;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/trace.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 |         Ok(result)
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 66 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] error: you are deriving `Hash` but have implemented `PartialEq` explicitly
[INFO] [stderr]   --> src/database.rs:28:10
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[derive(Hash, Serialize, Deserialize)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::derive_hash_xor_eq)] on by default
[INFO] [stderr] note: `PartialEq` implemented here
[INFO] [stderr]   --> src/database.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | / impl PartialEq for Entry {
[INFO] [stderr] 67 | |     fn eq(&self, other: &Entry) -> bool {
[INFO] [stderr] 68 | |         self.directory == other.directory &&
[INFO] [stderr] 69 | |         self.file == other.file &&
[INFO] [stderr] 70 | |         self.command == other.command
[INFO] [stderr] 71 | |     }
[INFO] [stderr] 72 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `database::Database`
[INFO] [stderr]   --> src/database.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 | /     pub fn new() -> Database {
[INFO] [stderr] 83 | |         Database { entries: collections::HashSet::new() }
[INFO] [stderr] 84 | |     }
[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] 77 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let result =`
[INFO] [stderr]   --> src/database.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let result = self.add_entries(entries);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/database.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 |         Ok(result)
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 89 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let result =`
[INFO] [stderr]   --> src/database.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let result = serde_json::to_writer(target, &values)?;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/database.rs:95:12
[INFO] [stderr]    |
[INFO] [stderr] 95 |         Ok(result)
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 95 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `BuildEAR`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: field is never used: `compiler`
[INFO] [stderr]   --> src/compilation.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     compiler: path::PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `phase`
[INFO] [stderr]   --> src/compilation.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     phase: CompilerPass,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `flags`
[INFO] [stderr]   --> src/compilation.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     flags: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `source`
[INFO] [stderr]   --> src/compilation.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     source: path::PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `output`
[INFO] [stderr]   --> src/compilation.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     output: Option<path::PathBuf>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cwd`
[INFO] [stderr]   --> src/compilation.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     cwd: path::PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/trace.rs:56:25
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn create(args: &Vec<String>) -> Result<Trace> {
[INFO] [stderr]    |                         ^^^^^^^^^^^^
[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] help: change this to
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn create(args: &[String]) -> Result<Trace> {
[INFO] [stderr]    |                         ^^^^^^^^^
[INFO] [stderr] help: change `args.clone()` to
[INFO] [stderr]    |
[INFO] [stderr] 60 |         Ok(Trace::new(pid, cwd, args.to_owned()))
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let result =`
[INFO] [stderr]   --> src/trace.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let result = serde_json::to_writer(target, value)?;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/trace.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 |         Ok(result)
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 66 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: calling `as_bytes()` on a string literal
[INFO] [stderr]    --> src/trace.rs:135:24
[INFO] [stderr]     |
[INFO] [stderr] 135 |           let mut data = r#"{
[INFO] [stderr]     |  ________________________^
[INFO] [stderr] 136 | |                     "pid": 12,
[INFO] [stderr] 137 | |                     "ppid": 11,
[INFO] [stderr] 138 | |                     "pppid": 10,
[INFO] [stderr] ...   |
[INFO] [stderr] 144 | |                     ]
[INFO] [stderr] 145 | |                   }"#.as_bytes();
[INFO] [stderr]     | |________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::string_lit_as_bytes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#string_lit_as_bytes
[INFO] [stderr] help: consider using a byte string literal instead
[INFO] [stderr]     |
[INFO] [stderr] 135 |         let mut data = br#"{
[INFO] [stderr] 136 |                     "pid": 12,
[INFO] [stderr] 137 |                     "ppid": 11,
[INFO] [stderr] 138 |                     "pppid": 10,
[INFO] [stderr] 139 |                     "cwd": "/usr/home/user",
[INFO] [stderr] 140 |                     "cmd": [
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _result =`
[INFO] [stderr]    --> src/trace.rs:163:13
[INFO] [stderr]     |
[INFO] [stderr] 163 |             let _result = Trace::write(&mut buffer, &expected).unwrap();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] error: you are deriving `Hash` but have implemented `PartialEq` explicitly
[INFO] [stderr]   --> src/database.rs:28:10
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[derive(Hash, Serialize, Deserialize)]
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::derive_hash_xor_eq)] on by default
[INFO] [stderr] note: `PartialEq` implemented here
[INFO] [stderr]   --> src/database.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | / impl PartialEq for Entry {
[INFO] [stderr] 67 | |     fn eq(&self, other: &Entry) -> bool {
[INFO] [stderr] 68 | |         self.directory == other.directory &&
[INFO] [stderr] 69 | |         self.file == other.file &&
[INFO] [stderr] 70 | |         self.command == other.command
[INFO] [stderr] 71 | |     }
[INFO] [stderr] 72 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#derive_hash_xor_eq
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `database::Database`
[INFO] [stderr]   --> src/database.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 | /     pub fn new() -> Database {
[INFO] [stderr] 83 | |         Database { entries: collections::HashSet::new() }
[INFO] [stderr] 84 | |     }
[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] 77 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let result =`
[INFO] [stderr]   --> src/database.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |         let result = self.add_entries(entries);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/database.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 |         Ok(result)
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 89 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let result =`
[INFO] [stderr]   --> src/database.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let result = serde_json::to_writer(target, &values)?;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]   --> src/database.rs:95:12
[INFO] [stderr]    |
[INFO] [stderr] 95 |         Ok(result)
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]    |
[INFO] [stderr] 95 |         Ok(())
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `BuildEAR`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0a079a586e1cb4f643428341144215d2481c1c076faebcf1597abec5d8b82750"`
[INFO] running `"docker" "rm" "-f" "0a079a586e1cb4f643428341144215d2481c1c076faebcf1597abec5d8b82750"`
[INFO] [stdout] 0a079a586e1cb4f643428341144215d2481c1c076faebcf1597abec5d8b82750