[INFO] crate ng-log 0.1.1 is already in cache
[INFO] extracting crate ng-log 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/ng-log/0.1.1
[INFO] extracting crate ng-log 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ng-log/0.1.1
[INFO] validating manifest of ng-log-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 ng-log-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 ng-log-0.1.1
[INFO] finished frobbing ng-log-0.1.1
[INFO] frobbed toml for ng-log-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/ng-log/0.1.1/Cargo.toml
[INFO] started frobbing ng-log-0.1.1
[INFO] finished frobbing ng-log-0.1.1
[INFO] frobbed toml for ng-log-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ng-log/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 ng-log-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-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/ng-log/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] 97e228e7b72adf42d8a163f2661b21dbdf95c913600edef23b5b1ae25ef8d22c
[INFO] running `"docker" "start" "-a" "97e228e7b72adf42d8a163f2661b21dbdf95c913600edef23b5b1ae25ef8d22c"`
[INFO] [stderr]     Checking ng-log v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:164:4
[INFO] [stderr]     |
[INFO] [stderr] 164 |             timestamp:    timestamp,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `timestamp`
[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/lib.rs:164:4
[INFO] [stderr]     |
[INFO] [stderr] 164 |             timestamp:    timestamp,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `timestamp`
[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: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:180:4
[INFO] [stderr]     |
[INFO] [stderr] 180 |             return Err(IoError::new(IoErrorKind::InvalidData, "Bad event string"))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(IoError::new(IoErrorKind::InvalidData, "Bad event string"))`
[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: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/lib.rs:140:24
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub fn from_string(s: &String) -> IoResult<NgLog> {
[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] warning: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:154:8
[INFO] [stderr]     |
[INFO] [stderr] 154 |             s = s + &v.to_string() + &"\n";
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^-----
[INFO] [stderr]     |                                      |
[INFO] [stderr]     |                                      help: use the right value directly: `"\n"`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/lib.rs:177:24
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn from_string(s: &String) -> IoResult<NgEvent> {
[INFO] [stderr]     |                           ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:178:52
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let mut columns: Vec<String> = s.split('\t').map(|s| String::from(s)).collect();
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `String::from`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:204:8
[INFO] [stderr]     |
[INFO] [stderr] 204 |             s = s + &"\t" + &v;
[INFO] [stderr]     |                 ^^^^-----
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: use the right value directly: `"\t"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:206:7
[INFO] [stderr]     |
[INFO] [stderr] 206 |         s = s + &"\t" + &self.event_id;
[INFO] [stderr]     |             ^^^^-----
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: use the right value directly: `"\t"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:208:8
[INFO] [stderr]     |
[INFO] [stderr] 208 |             s = s + &"\t" + &v;
[INFO] [stderr]     |                 ^^^^-----
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: use the right value directly: `"\t"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/lib.rs:180:4
[INFO] [stderr]     |
[INFO] [stderr] 180 |             return Err(IoError::new(IoErrorKind::InvalidData, "Bad event string"))
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Err(IoError::new(IoErrorKind::InvalidData, "Bad event string"))`
[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: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/lib.rs:140:24
[INFO] [stderr]     |
[INFO] [stderr] 140 |     pub fn from_string(s: &String) -> IoResult<NgLog> {
[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] warning: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:154:8
[INFO] [stderr]     |
[INFO] [stderr] 154 |             s = s + &v.to_string() + &"\n";
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^-----
[INFO] [stderr]     |                                      |
[INFO] [stderr]     |                                      help: use the right value directly: `"\n"`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]    --> src/lib.rs:177:24
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn from_string(s: &String) -> IoResult<NgEvent> {
[INFO] [stderr]     |                           ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]    --> src/lib.rs:178:52
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let mut columns: Vec<String> = s.split('\t').map(|s| String::from(s)).collect();
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `String::from`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:204:8
[INFO] [stderr]     |
[INFO] [stderr] 204 |             s = s + &"\t" + &v;
[INFO] [stderr]     |                 ^^^^-----
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: use the right value directly: `"\t"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:206:7
[INFO] [stderr]     |
[INFO] [stderr] 206 |         s = s + &"\t" + &self.event_id;
[INFO] [stderr]     |             ^^^^-----
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: use the right value directly: `"\t"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: taken reference of right operand
[INFO] [stderr]    --> src/lib.rs:208:8
[INFO] [stderr]     |
[INFO] [stderr] 208 |             s = s + &"\t" + &v;
[INFO] [stderr]     |                 ^^^^-----
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: use the right value directly: `"\t"`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "97e228e7b72adf42d8a163f2661b21dbdf95c913600edef23b5b1ae25ef8d22c"`
[INFO] running `"docker" "rm" "-f" "97e228e7b72adf42d8a163f2661b21dbdf95c913600edef23b5b1ae25ef8d22c"`
[INFO] [stdout] 97e228e7b72adf42d8a163f2661b21dbdf95c913600edef23b5b1ae25ef8d22c