[INFO] crate redshift 1.0.3 is already in cache
[INFO] extracting crate redshift 1.0.3 into work/ex/clippy-test-run/sources/stable/reg/redshift/1.0.3
[INFO] extracting crate redshift 1.0.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/redshift/1.0.3
[INFO] validating manifest of redshift-1.0.3 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 redshift-1.0.3 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 redshift-1.0.3
[INFO] finished frobbing redshift-1.0.3
[INFO] frobbed toml for redshift-1.0.3 written to work/ex/clippy-test-run/sources/stable/reg/redshift/1.0.3/Cargo.toml
[INFO] started frobbing redshift-1.0.3
[INFO] finished frobbing redshift-1.0.3
[INFO] frobbed toml for redshift-1.0.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/redshift/1.0.3/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 redshift-1.0.3 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/redshift/1.0.3:/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] 3b2ef4444f91d1262acfcbc4d19fbdb6354315fe1ce2ecf2b7c3a6b8ef8e5c7f
[INFO] running `"docker" "start" "-a" "3b2ef4444f91d1262acfcbc4d19fbdb6354315fe1ce2ecf2b7c3a6b8ef8e5c7f"`
[INFO] [stderr]     Checking csv v0.14.7
[INFO] [stderr]     Checking redshift v1.0.3 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/reader.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             reader: reader,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `reader`
[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/reader.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             reader: reader,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `reader`
[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/reader.rs:196:9
[INFO] [stderr]     |
[INFO] [stderr] 196 | /         return Ok(Some(
[INFO] [stderr] 197 | |             if eat {
[INFO] [stderr] 198 | |                 let c = self.buffer[self.pos as usize];
[INFO] [stderr] 199 | |                 self.pos += 1;
[INFO] [stderr] 200 | |                 c
[INFO] [stderr] 201 | |             } else { self.buffer[self.pos as usize] } as char
[INFO] [stderr] 202 | |         ));
[INFO] [stderr]     | |___________^
[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] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 196 |         Ok(Some(
[INFO] [stderr] 197 |             if eat {
[INFO] [stderr] 198 |                 let c = self.buffer[self.pos as usize];
[INFO] [stderr] 199 |                 self.pos += 1;
[INFO] [stderr] 200 |                 c
[INFO] [stderr] 201 |             } else { self.buffer[self.pos as usize] } as char
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/reader.rs:86:24
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     if row.len() == 0 || (row.len() == 1 && row[0].len() == 0)  {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `row.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/reader.rs:86:61
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     if row.len() == 0 || (row.len() == 1 && row[0].len() == 0)  {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `row[0].is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/reader.rs:93:24
[INFO] [stderr]    |
[INFO] [stderr] 93 |                     if row.len() == 0 || (row.len() == 1 && row[0].len() == 0)  {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `row.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/reader.rs:93:61
[INFO] [stderr]    |
[INFO] [stderr] 93 |                     if row.len() == 0 || (row.len() == 1 && row[0].len() == 0)  {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `row[0].is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/reader.rs:131:33
[INFO] [stderr]     |
[INFO] [stderr] 131 |                                 self.get_next_char(true);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/reader.rs:137:28
[INFO] [stderr]     |
[INFO] [stderr] 137 |                         if next_item.len() == 0 {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `next_item.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/reader.rs:146:28
[INFO] [stderr]     |
[INFO] [stderr] 146 |                         if next_item.len() == 0 && !found_quote {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `next_item.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `writer::Writer`
[INFO] [stderr]    --> src/writer.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 | /     pub fn new<'a>() -> Writer {
[INFO] [stderr] 104 | |         Writer {
[INFO] [stderr] 105 | |             output_header: false,
[INFO] [stderr] 106 | |         }
[INFO] [stderr] 107 | |     }
[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] 87  | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]    --> src/writer.rs:103:16
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub fn new<'a>() -> Writer {
[INFO] [stderr]     |                ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::extra_unused_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/writer.rs:132:17
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 try!(writer.write(escaped.as_bytes()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/writer.rs:134:21
[INFO] [stderr]     |
[INFO] [stderr] 134 |                     try!(writer.write(b"|"));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/writer.rs:137:13
[INFO] [stderr]     |
[INFO] [stderr] 137 |             try!(writer.write(b"\n"));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/writer.rs:146:17
[INFO] [stderr]     |
[INFO] [stderr] 146 |                 try!(writer.write(escaped.as_bytes()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]    --> src/reader.rs:196:9
[INFO] [stderr]     |
[INFO] [stderr] 196 | /         return Ok(Some(
[INFO] [stderr] 197 | |             if eat {
[INFO] [stderr] 198 | |                 let c = self.buffer[self.pos as usize];
[INFO] [stderr] 199 | |                 self.pos += 1;
[INFO] [stderr] 200 | |                 c
[INFO] [stderr] 201 | |             } else { self.buffer[self.pos as usize] } as char
[INFO] [stderr] 202 | |         ));
[INFO] [stderr]     | |___________^
[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] help: remove `return` as shown
[INFO] [stderr]     |
[INFO] [stderr] 196 |         Ok(Some(
[INFO] [stderr] 197 |             if eat {
[INFO] [stderr] 198 |                 let c = self.buffer[self.pos as usize];
[INFO] [stderr] 199 |                 self.pos += 1;
[INFO] [stderr] 200 |                 c
[INFO] [stderr] 201 |             } else { self.buffer[self.pos as usize] } as char
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/writer.rs:148:21
[INFO] [stderr]     |
[INFO] [stderr] 148 |                     try!(writer.write(b"|"));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/writer.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |             try!(writer.write(b"\n"));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `redshift`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/reader.rs:86:24
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     if row.len() == 0 || (row.len() == 1 && row[0].len() == 0)  {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `row.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/reader.rs:86:61
[INFO] [stderr]    |
[INFO] [stderr] 86 |                     if row.len() == 0 || (row.len() == 1 && row[0].len() == 0)  {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `row[0].is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/reader.rs:93:24
[INFO] [stderr]    |
[INFO] [stderr] 93 |                     if row.len() == 0 || (row.len() == 1 && row[0].len() == 0)  {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `row.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/reader.rs:93:61
[INFO] [stderr]    |
[INFO] [stderr] 93 |                     if row.len() == 0 || (row.len() == 1 && row[0].len() == 0)  {
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `row[0].is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/reader.rs:131:33
[INFO] [stderr]     |
[INFO] [stderr] 131 |                                 self.get_next_char(true);
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/reader.rs:137:28
[INFO] [stderr]     |
[INFO] [stderr] 137 |                         if next_item.len() == 0 {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `next_item.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/reader.rs:146:28
[INFO] [stderr]     |
[INFO] [stderr] 146 |                         if next_item.len() == 0 && !found_quote {
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `next_item.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `writer::Writer`
[INFO] [stderr]    --> src/writer.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 | /     pub fn new<'a>() -> Writer {
[INFO] [stderr] 104 | |         Writer {
[INFO] [stderr] 105 | |             output_header: false,
[INFO] [stderr] 106 | |         }
[INFO] [stderr] 107 | |     }
[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] 87  | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]    --> src/writer.rs:103:16
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub fn new<'a>() -> Writer {
[INFO] [stderr]     |                ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::extra_unused_lifetimes)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/writer.rs:132:17
[INFO] [stderr]     |
[INFO] [stderr] 132 |                 try!(writer.write(escaped.as_bytes()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::unused_io_amount)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/writer.rs:134:21
[INFO] [stderr]     |
[INFO] [stderr] 134 |                     try!(writer.write(b"|"));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/writer.rs:137:13
[INFO] [stderr]     |
[INFO] [stderr] 137 |             try!(writer.write(b"\n"));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/writer.rs:146:17
[INFO] [stderr]     |
[INFO] [stderr] 146 |                 try!(writer.write(escaped.as_bytes()));
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/writer.rs:148:21
[INFO] [stderr]     |
[INFO] [stderr] 148 |                     try!(writer.write(b"|"));
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead
[INFO] [stderr]    --> src/writer.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |             try!(writer.write(b"\n"));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `redshift`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3b2ef4444f91d1262acfcbc4d19fbdb6354315fe1ce2ecf2b7c3a6b8ef8e5c7f"`
[INFO] running `"docker" "rm" "-f" "3b2ef4444f91d1262acfcbc4d19fbdb6354315fe1ce2ecf2b7c3a6b8ef8e5c7f"`
[INFO] [stdout] 3b2ef4444f91d1262acfcbc4d19fbdb6354315fe1ce2ecf2b7c3a6b8ef8e5c7f