[INFO] crate cpp-typecheck 0.4.0 is already in cache
[INFO] extracting crate cpp-typecheck 0.4.0 into work/ex/clippy-test-run/sources/stable/reg/cpp-typecheck/0.4.0
[INFO] extracting crate cpp-typecheck 0.4.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cpp-typecheck/0.4.0
[INFO] validating manifest of cpp-typecheck-0.4.0 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 cpp-typecheck-0.4.0 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 cpp-typecheck-0.4.0
[INFO] finished frobbing cpp-typecheck-0.4.0
[INFO] frobbed toml for cpp-typecheck-0.4.0 written to work/ex/clippy-test-run/sources/stable/reg/cpp-typecheck/0.4.0/Cargo.toml
[INFO] started frobbing cpp-typecheck-0.4.0
[INFO] finished frobbing cpp-typecheck-0.4.0
[INFO] frobbed toml for cpp-typecheck-0.4.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cpp-typecheck/0.4.0/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 cpp-typecheck-0.4.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/cpp-typecheck/0.4.0:/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] 98f926e4e7369a4bd753152f53f060ce7e0837f3da778de10f27f4c485ab56b9
[INFO] running `"docker" "start" "-a" "98f926e4e7369a4bd753152f53f060ce7e0837f3da778de10f27f4c485ab56b9"`
[INFO] [stderr]     Checking error-type v0.1.2
[INFO] [stderr]     Checking atomicwrites v0.1.5
[INFO] [stderr]     Checking cpp-typecheck v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/config.rs:121:12
[INFO] [stderr]     |
[INFO] [stderr] 121 |            source_file: source_file,
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `source_file`
[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/config.rs:122:12
[INFO] [stderr]     |
[INFO] [stderr] 122 |            db_files: db_files,
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^ help: replace it with: `db_files`
[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/config.rs:201:17
[INFO] [stderr]     |
[INFO] [stderr] 201 |                 cpp_file: cpp_file
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `cpp_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/config.rs:236:25
[INFO] [stderr]     |
[INFO] [stderr] 236 |                         cpp_file: cpp_file,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: replace it with: `cpp_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/cmd.rs:50:53
[INFO] [stderr]    |
[INFO] [stderr] 50 |         Ok(Some(Cmd { directory: dir, command: cmd, 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/cmd.rs:95:48
[INFO] [stderr]    |
[INFO] [stderr] 95 |         Ok(Cmd { directory: dir, command: cmd, 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/config.rs:121:12
[INFO] [stderr]     |
[INFO] [stderr] 121 |            source_file: source_file,
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `source_file`
[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/config.rs:122:12
[INFO] [stderr]     |
[INFO] [stderr] 122 |            db_files: db_files,
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^ help: replace it with: `db_files`
[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/config.rs:201:17
[INFO] [stderr]     |
[INFO] [stderr] 201 |                 cpp_file: cpp_file
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^ help: replace it with: `cpp_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/config.rs:236:25
[INFO] [stderr]     |
[INFO] [stderr] 236 |                         cpp_file: cpp_file,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: replace it with: `cpp_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/cmd.rs:50:53
[INFO] [stderr]    |
[INFO] [stderr] 50 |         Ok(Some(Cmd { directory: dir, command: cmd, 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/cmd.rs:95:48
[INFO] [stderr]    |
[INFO] [stderr] 95 |         Ok(Cmd { directory: dir, command: cmd, 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: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/dirs.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |         env::home_dir()
[INFO] [stderr]   |         ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]  --> src/dirs.rs:9:14
[INFO] [stderr]   |
[INFO] [stderr] 9 |             .ok_or("Couldn't read home directory!".into())
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| "Couldn't read home directory!".into())`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/dirs.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |         env::home_dir()
[INFO] [stderr]   |         ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/config.rs:109:20
[INFO] [stderr]     |
[INFO] [stderr] 109 |                   .ok_or(format!("Couldn't get directory of source file '{}'!", src_file.display()))?;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Couldn't get directory of source file '{}'!", src_file.display()))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/config.rs:132:8
[INFO] [stderr]     |
[INFO] [stderr] 132 | /        match self.source_file {
[INFO] [stderr] 133 | |            SourceFile::FromHeaderWithTmpSource { ref command, .. } => {
[INFO] [stderr] 134 | |                let compiler = if let Some(ref c) = self.compiler {
[INFO] [stderr] 135 | |                    c
[INFO] [stderr] ...   |
[INFO] [stderr] 144 | |            _ => ()
[INFO] [stderr] 145 | |        };
[INFO] [stderr]     | |________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 132 |        if let SourceFile::FromHeaderWithTmpSource { ref command, .. } = self.source_file {
[INFO] [stderr] 133 |     let compiler = if let Some(ref c) = self.compiler {
[INFO] [stderr] 134 |         c
[INFO] [stderr] 135 |     } else {
[INFO] [stderr] 136 |         command.get_compiler()?
[INFO] [stderr] 137 |     };
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/config.rs:212:14
[INFO] [stderr]     |
[INFO] [stderr] 212 |             .ok_or(format!("Couldn't get directory of source file '{}'!", src_file.display()))?;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Couldn't get directory of source file '{}'!", src_file.display()))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:40:14
[INFO] [stderr]    |
[INFO] [stderr] 40 |             .ok_or(format!("Expected directory in first line of string:\n{}", cmd_str))?);
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Expected directory in first line of string:\n{}", cmd_str))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:43:14
[INFO] [stderr]    |
[INFO] [stderr] 43 |             .ok_or(format!("Expected command in second line of string:\n{}", cmd_str))?);
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Expected command in second line of string:\n{}", cmd_str))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:48:14
[INFO] [stderr]    |
[INFO] [stderr] 48 |             .ok_or(format!("Expected file in third line of string:\n{}", cmd_str))?);
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Expected file in third line of string:\n{}", cmd_str))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:61:46
[INFO] [stderr]    |
[INFO] [stderr] 61 |             let objs = json_value.as_array().ok_or(format!("Expected a json array but got: '{}'", json_value))?;
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Expected a json array but got: '{}'", json_value))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:64:43
[INFO] [stderr]    |
[INFO] [stderr] 64 |                 let obj = obj.as_object().ok_or(format!("Expected a json object but got: '{}'", obj))?;
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Expected a json object but got: '{}'", obj))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:78:14
[INFO] [stderr]    |
[INFO] [stderr] 78 |             .ok_or(format!("Couldn't find string entry 'directory' in json object: '{:?}'", obj))?);
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Couldn't find string entry 'directory' in json object: '{:?}'", obj))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:82:18
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 .ok_or(format!("Couldn't find string entry 'file' in json object: '{:?}'", obj))?);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Couldn't find string entry 'file' in json object: '{:?}'", obj))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:92:14
[INFO] [stderr]    |
[INFO] [stderr] 92 |             .ok_or(format!("Couldn't find string entry 'command' in json object: '{:?}'", obj))?)
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Couldn't find string entry 'command' in json object: '{:?}'", obj))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/cmd.rs:134:44
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let mut parts = self.command.split(" ");
[INFO] [stderr]     |                                            ^^^ help: try using a char instead: `' '`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/cmd.rs:135:22
[INFO] [stderr]     |
[INFO] [stderr] 135 |         parts.next().ok_or(format!("Unexpected empty parts after command split of: {}!", self.command).into())
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Unexpected empty parts after command split of: {}!", self.command).into())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/cmd.rs:139:44
[INFO] [stderr]     |
[INFO] [stderr] 139 |         let mut parts = self.command.split(" ");
[INFO] [stderr]     |                                            ^^^ help: try using a char instead: `' '`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]  --> src/dirs.rs:9:14
[INFO] [stderr]   |
[INFO] [stderr] 9 |             .ok_or("Couldn't read home directory!".into())
[INFO] [stderr]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| "Couldn't read home directory!".into())`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/config.rs:109:20
[INFO] [stderr]     |
[INFO] [stderr] 109 |                   .ok_or(format!("Couldn't get directory of source file '{}'!", src_file.display()))?;
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Couldn't get directory of source file '{}'!", src_file.display()))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]    --> src/config.rs:132:8
[INFO] [stderr]     |
[INFO] [stderr] 132 | /        match self.source_file {
[INFO] [stderr] 133 | |            SourceFile::FromHeaderWithTmpSource { ref command, .. } => {
[INFO] [stderr] 134 | |                let compiler = if let Some(ref c) = self.compiler {
[INFO] [stderr] 135 | |                    c
[INFO] [stderr] ...   |
[INFO] [stderr] 144 | |            _ => ()
[INFO] [stderr] 145 | |        };
[INFO] [stderr]     | |________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_match)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_match
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 132 |        if let SourceFile::FromHeaderWithTmpSource { ref command, .. } = self.source_file {
[INFO] [stderr] 133 |     let compiler = if let Some(ref c) = self.compiler {
[INFO] [stderr] 134 |         c
[INFO] [stderr] 135 |     } else {
[INFO] [stderr] 136 |         command.get_compiler()?
[INFO] [stderr] 137 |     };
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/config.rs:212:14
[INFO] [stderr]     |
[INFO] [stderr] 212 |             .ok_or(format!("Couldn't get directory of source file '{}'!", src_file.display()))?;
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Couldn't get directory of source file '{}'!", src_file.display()))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:40:14
[INFO] [stderr]    |
[INFO] [stderr] 40 |             .ok_or(format!("Expected directory in first line of string:\n{}", cmd_str))?);
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Expected directory in first line of string:\n{}", cmd_str))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:43:14
[INFO] [stderr]    |
[INFO] [stderr] 43 |             .ok_or(format!("Expected command in second line of string:\n{}", cmd_str))?);
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Expected command in second line of string:\n{}", cmd_str))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:48:14
[INFO] [stderr]    |
[INFO] [stderr] 48 |             .ok_or(format!("Expected file in third line of string:\n{}", cmd_str))?);
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Expected file in third line of string:\n{}", cmd_str))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:61:46
[INFO] [stderr]    |
[INFO] [stderr] 61 |             let objs = json_value.as_array().ok_or(format!("Expected a json array but got: '{}'", json_value))?;
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Expected a json array but got: '{}'", json_value))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:64:43
[INFO] [stderr]    |
[INFO] [stderr] 64 |                 let obj = obj.as_object().ok_or(format!("Expected a json object but got: '{}'", obj))?;
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Expected a json object but got: '{}'", obj))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:78:14
[INFO] [stderr]    |
[INFO] [stderr] 78 |             .ok_or(format!("Couldn't find string entry 'directory' in json object: '{:?}'", obj))?);
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Couldn't find string entry 'directory' in json object: '{:?}'", obj))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:82:18
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 .ok_or(format!("Couldn't find string entry 'file' in json object: '{:?}'", obj))?);
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Couldn't find string entry 'file' in json object: '{:?}'", obj))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]   --> src/cmd.rs:92:14
[INFO] [stderr]    |
[INFO] [stderr] 92 |             .ok_or(format!("Couldn't find string entry 'command' in json object: '{:?}'", obj))?)
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Couldn't find string entry 'command' in json object: '{:?}'", obj))`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/cmd.rs:134:44
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let mut parts = self.command.split(" ");
[INFO] [stderr]     |                                            ^^^ help: try using a char instead: `' '`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: use of `ok_or` followed by a function call
[INFO] [stderr]    --> src/cmd.rs:135:22
[INFO] [stderr]     |
[INFO] [stderr] 135 |         parts.next().ok_or(format!("Unexpected empty parts after command split of: {}!", self.command).into())
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(|| format!("Unexpected empty parts after command split of: {}!", self.command).into())`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]    --> src/cmd.rs:139:44
[INFO] [stderr]     |
[INFO] [stderr] 139 |         let mut parts = self.command.split(" ");
[INFO] [stderr]     |                                            ^^^ help: try using a char instead: `' '`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `"docker" "inspect" "98f926e4e7369a4bd753152f53f060ce7e0837f3da778de10f27f4c485ab56b9"`
[INFO] running `"docker" "rm" "-f" "98f926e4e7369a4bd753152f53f060ce7e0837f3da778de10f27f4c485ab56b9"`
[INFO] [stdout] 98f926e4e7369a4bd753152f53f060ce7e0837f3da778de10f27f4c485ab56b9