[INFO] updating cached repository aaronschif/prompt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aaronschif/prompt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aaronschif/prompt" "work/ex/clippy-test-run/sources/stable/gh/aaronschif/prompt"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/aaronschif/prompt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aaronschif/prompt" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/aaronschif/prompt"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/aaronschif/prompt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] de1be1c07bb965b7e83af200831b280748dbf5c4
[INFO] sha for GitHub repo aaronschif/prompt: de1be1c07bb965b7e83af200831b280748dbf5c4
[INFO] validating manifest of aaronschif/prompt 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 aaronschif/prompt 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 aaronschif/prompt
[INFO] finished frobbing aaronschif/prompt
[INFO] frobbed toml for aaronschif/prompt written to work/ex/clippy-test-run/sources/stable/gh/aaronschif/prompt/Cargo.toml
[INFO] started frobbing aaronschif/prompt
[INFO] finished frobbing aaronschif/prompt
[INFO] frobbed toml for aaronschif/prompt written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/aaronschif/prompt/Cargo.toml
[INFO] crate aaronschif/prompt has a lockfile. skipping
[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 aaronschif/prompt against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/aaronschif/prompt:/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] 327e7e5046ca8c2f43065668483737a8b722b1fb519e2b877c5ed56706aae450
[INFO] running `"docker" "start" "-a" "327e7e5046ca8c2f43065668483737a8b722b1fb519e2b877c5ed56706aae450"`
[INFO] [stderr]    Compiling cmake v0.1.29
[INFO] [stderr]     Checking hostname v0.1.4
[INFO] [stderr]    Compiling libssh2-sys v0.2.6
[INFO] [stderr]    Compiling libgit2-sys v0.7.1
[INFO] [stderr]     Checking git2 v0.7.0
[INFO] [stderr]     Checking prompt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/providers.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |         return Some(parts.join(&self.seperator).to_string());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(parts.join(&self.seperator).to_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: unneeded return statement
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     return None;
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/main.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / arg_enum!{
[INFO] [stderr] 22 | |     #[derive(PartialEq, Debug)]
[INFO] [stderr] 23 | |     pub enum SupportedShells {
[INFO] [stderr] 24 | |         Zsh,
[INFO] [stderr] 25 | |         Fish
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[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/providers.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 |         return Some(parts.join(&self.seperator).to_string());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Some(parts.join(&self.seperator).to_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: unneeded return statement
[INFO] [stderr]   --> src/main.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     return None;
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: remove `return` as shown: `None`
[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: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]   --> src/main.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / arg_enum!{
[INFO] [stderr] 22 | |     #[derive(PartialEq, Debug)]
[INFO] [stderr] 23 | |     pub enum SupportedShells {
[INFO] [stderr] 24 | |         Zsh,
[INFO] [stderr] 25 | |         Fish
[INFO] [stderr] 26 | |     }
[INFO] [stderr] 27 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[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: this `if` has identical blocks
[INFO] [stderr]   --> src/git/mod.rs:97:36
[INFO] [stderr]    |
[INFO] [stderr] 97 |       } else if status.tag.len() > 0 {
[INFO] [stderr]    |  ____________________________________^
[INFO] [stderr] 98 | |         result += status.branch.as_str();
[INFO] [stderr] 99 | |     } else if status.hash.len() != 0 {
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]   --> src/git/mod.rs:95:32
[INFO] [stderr]    |
[INFO] [stderr] 95 |       if status.branch.len() > 0 {
[INFO] [stderr]    |  ________________________________^
[INFO] [stderr] 96 | |         result += status.branch.as_str();
[INFO] [stderr] 97 | |     } else if status.tag.len() > 0 {
[INFO] [stderr]    | |_____^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/git/mod.rs:95:8
[INFO] [stderr]    |
[INFO] [stderr] 95 |     if status.branch.len() > 0 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!status.branch.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/git/mod.rs:97:15
[INFO] [stderr]    |
[INFO] [stderr] 97 |     } else if status.tag.len() > 0 {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!status.tag.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/git/mod.rs:99:15
[INFO] [stderr]    |
[INFO] [stderr] 99 |     } else if status.hash.len() != 0 {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!status.hash.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/providers.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 |         if parts.len() == 0 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `parts.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: redundant pattern matching, consider using `is_ok()`
[INFO] [stderr]   --> src/main.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 |       if let Ok(_) = env::var("SSH_CONNECTION") {
[INFO] [stderr]    |  _____-      ^^^^^
[INFO] [stderr] 31 | |         if let Some(host) = get_hostname() {
[INFO] [stderr] 32 | |             return Some(host.into());
[INFO] [stderr] 33 | |         }
[INFO] [stderr] 34 | |     }
[INFO] [stderr]    | |_____- help: try this: `if env::var("SSH_CONNECTION").is_ok()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/main.rs:32:25
[INFO] [stderr]    |
[INFO] [stderr] 32 |             return Some(host.into());
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: consider removing `.into()`: `host`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]   --> src/main.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |       if let Some(_) = virtualenv() {
[INFO] [stderr]    |  _____-      ^^^^^^^
[INFO] [stderr] 77 | |         result.push_str(&format!("{}🐍\u{FE0E}{} ", fg, bg));
[INFO] [stderr] 78 | |     }
[INFO] [stderr]    | |_____- help: try this: `if virtualenv().is_some()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `prompt`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: this `if` has identical blocks
[INFO] [stderr]   --> src/git/mod.rs:97:36
[INFO] [stderr]    |
[INFO] [stderr] 97 |       } else if status.tag.len() > 0 {
[INFO] [stderr]    |  ____________________________________^
[INFO] [stderr] 98 | |         result += status.branch.as_str();
[INFO] [stderr] 99 | |     } else if status.hash.len() != 0 {
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::if_same_then_else)] on by default
[INFO] [stderr] note: same as this
[INFO] [stderr]   --> src/git/mod.rs:95:32
[INFO] [stderr]    |
[INFO] [stderr] 95 |       if status.branch.len() > 0 {
[INFO] [stderr]    |  ________________________________^
[INFO] [stderr] 96 | |         result += status.branch.as_str();
[INFO] [stderr] 97 | |     } else if status.tag.len() > 0 {
[INFO] [stderr]    | |_____^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/git/mod.rs:95:8
[INFO] [stderr]    |
[INFO] [stderr] 95 |     if status.branch.len() > 0 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!status.branch.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/git/mod.rs:97:15
[INFO] [stderr]    |
[INFO] [stderr] 97 |     } else if status.tag.len() > 0 {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!status.tag.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/git/mod.rs:99:15
[INFO] [stderr]    |
[INFO] [stderr] 99 |     } else if status.hash.len() != 0 {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!status.hash.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/providers.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 |         if parts.len() == 0 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `parts.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: redundant pattern matching, consider using `is_ok()`
[INFO] [stderr]   --> src/main.rs:30:12
[INFO] [stderr]    |
[INFO] [stderr] 30 |       if let Ok(_) = env::var("SSH_CONNECTION") {
[INFO] [stderr]    |  _____-      ^^^^^
[INFO] [stderr] 31 | |         if let Some(host) = get_hostname() {
[INFO] [stderr] 32 | |             return Some(host.into());
[INFO] [stderr] 33 | |         }
[INFO] [stderr] 34 | |     }
[INFO] [stderr]    | |_____- help: try this: `if env::var("SSH_CONNECTION").is_ok()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_pattern_matching)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/main.rs:32:25
[INFO] [stderr]    |
[INFO] [stderr] 32 |             return Some(host.into());
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: consider removing `.into()`: `host`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stderr]   --> src/main.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |       if let Some(_) = virtualenv() {
[INFO] [stderr]    |  _____-      ^^^^^^^
[INFO] [stderr] 77 | |         result.push_str(&format!("{}🐍\u{FE0E}{} ", fg, bg));
[INFO] [stderr] 78 | |     }
[INFO] [stderr]    | |_____- help: try this: `if virtualenv().is_some()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `prompt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "327e7e5046ca8c2f43065668483737a8b722b1fb519e2b877c5ed56706aae450"`
[INFO] running `"docker" "rm" "-f" "327e7e5046ca8c2f43065668483737a8b722b1fb519e2b877c5ed56706aae450"`
[INFO] [stdout] 327e7e5046ca8c2f43065668483737a8b722b1fb519e2b877c5ed56706aae450