[INFO] crate mdbook-epub 0.1.0 is already in cache
[INFO] extracting crate mdbook-epub 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/mdbook-epub/0.1.0
[INFO] extracting crate mdbook-epub 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mdbook-epub/0.1.0
[INFO] validating manifest of mdbook-epub-0.1.0 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 mdbook-epub-0.1.0 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 mdbook-epub-0.1.0
[INFO] finished frobbing mdbook-epub-0.1.0
[INFO] frobbed toml for mdbook-epub-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/mdbook-epub/0.1.0/Cargo.toml
[INFO] started frobbing mdbook-epub-0.1.0
[INFO] finished frobbing mdbook-epub-0.1.0
[INFO] frobbed toml for mdbook-epub-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mdbook-epub/0.1.0/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 mdbook-epub-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/mdbook-epub/0.1.0:/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] 6c795a0b96bd5f7c5202c5e3aca284ec4ed97b4954b535959c403c63de4cccbd
[INFO] running `"docker" "start" "-a" "6c795a0b96bd5f7c5202c5e3aca284ec4ed97b4954b535959c403c63de4cccbd"`
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling home v0.3.4
[INFO] [stderr]    Compiling hex v0.2.0
[INFO] [stderr]    Compiling shell-escape v0.1.4
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]    Compiling socket2 v0.3.8
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling filetime v0.1.15
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling jobserver v0.1.12
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling serde_ignored v0.0.4
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling semver v0.8.0
[INFO] [stderr]    Compiling tar v0.4.20
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling curl-sys v0.4.16
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]     Checking structopt v0.1.7
[INFO] [stderr]    Compiling crypto-hash v0.3.3
[INFO] [stderr]    Compiling globset v0.2.1
[INFO] [stderr]     Checking handlebars v0.32.4
[INFO] [stderr]    Compiling docopt v0.8.3
[INFO] [stderr]     Checking elasticlunr-rs v2.3.4
[INFO] [stderr]     Checking toml-query v0.6.0
[INFO] [stderr]     Checking zip v0.2.8
[INFO] [stderr]    Compiling libgit2-sys v0.6.19
[INFO] [stderr]    Compiling curl v0.4.19
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]    Compiling git2 v0.6.11
[INFO] [stderr]     Checking epub v1.2.0
[INFO] [stderr]    Compiling ignore v0.2.2
[INFO] [stderr]     Checking epub-builder v0.3.0
[INFO] [stderr]     Checking html5ever v0.22.5
[INFO] [stderr]     Checking tokio-reactor v0.1.8
[INFO] [stderr]    Compiling crates-io v0.13.0
[INFO] [stderr]     Checking ammonia v1.2.0
[INFO] [stderr]    Compiling git2-curl v0.7.0
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]    Compiling cargo v0.24.0
[INFO] [stderr]     Checking notify v4.0.7
[INFO] [stderr]     Checking mdbook v0.1.8
[INFO] [stderr]    Compiling mdbook-epub v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/resources.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             location_on_disk: location_on_disk,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `location_on_disk`
[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/resources.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             location_on_disk: location_on_disk,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `location_on_disk`
[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: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/lib.rs:37:28
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub const MDBOOK_VERSION: &'static str = env!("MDBOOK_VERSION");
[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: redundant closure found
[INFO] [stderr]   --> src/config.rs:20:61
[INFO] [stderr]    |
[INFO] [stderr] 20 |             Some(table) => table.clone().try_into().map_err(|e| Error::from(e)),
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Error::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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/resources.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | /         match event {
[INFO] [stderr] 66 | |             Event::Start(Tag::Image(dest, _)) => {
[INFO] [stderr] 67 | |                 found.push(dest.to_owned());
[INFO] [stderr] 68 | |             }
[INFO] [stderr] 69 | |             _ => {}
[INFO] [stderr] 70 | |         }
[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] 65 |         if let Event::Start(Tag::Image(dest, _)) = event {
[INFO] [stderr] 66 |     found.push(dest.to_owned());
[INFO] [stderr] 67 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: Constants have by default a `'static` lifetime
[INFO] [stderr]   --> src/lib.rs:37:28
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub const MDBOOK_VERSION: &'static str = env!("MDBOOK_VERSION");
[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: redundant field names in struct initialization
[INFO] [stderr]   --> src/bin/mdbook-epub.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             destination: destination,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `destination`
[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/bin/mdbook-epub.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |             destination: destination,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `destination`
[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 closure found
[INFO] [stderr]   --> src/config.rs:20:61
[INFO] [stderr]    |
[INFO] [stderr] 20 |             Some(table) => table.clone().try_into().map_err(|e| Error::from(e)),
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `Error::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: you seem to be trying to use match for destructuring a single pattern. Consider using `if let`
[INFO] [stderr]   --> src/resources.rs:65:9
[INFO] [stderr]    |
[INFO] [stderr] 65 | /         match event {
[INFO] [stderr] 66 | |             Event::Start(Tag::Image(dest, _)) => {
[INFO] [stderr] 67 | |                 found.push(dest.to_owned());
[INFO] [stderr] 68 | |             }
[INFO] [stderr] 69 | |             _ => {}
[INFO] [stderr] 70 | |         }
[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] 65 |         if let Event::Start(Tag::Image(dest, _)) = event {
[INFO] [stderr] 66 |     found.push(dest.to_owned());
[INFO] [stderr] 67 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
[INFO] [stderr]   --> src/bin/mdbook-epub.rs:27:24
[INFO] [stderr]    |
[INFO] [stderr] 27 |         for cause in e.causes().skip(1) {
[INFO] [stderr]    |                        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_ok()`
[INFO] [stderr]   --> src/bin/mdbook-epub.rs:31:16
[INFO] [stderr]    |
[INFO] [stderr] 31 |           if let Ok(_) = env::var("RUST_BACKTRACE") {
[INFO] [stderr]    |  _________-      ^^^^^
[INFO] [stderr] 32 | |             eprintln!();
[INFO] [stderr] 33 | |             eprintln!("{}", e.backtrace());
[INFO] [stderr] 34 | |         }
[INFO] [stderr]    | |_________- help: try this: `if env::var("RUST_BACKTRACE").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: use of deprecated item 'failure::Error::causes': please use the 'iter_chain()' method instead
[INFO] [stderr]   --> src/bin/mdbook-epub.rs:27:24
[INFO] [stderr]    |
[INFO] [stderr] 27 |         for cause in e.causes().skip(1) {
[INFO] [stderr]    |                        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: redundant pattern matching, consider using `is_ok()`
[INFO] [stderr]   --> src/bin/mdbook-epub.rs:31:16
[INFO] [stderr]    |
[INFO] [stderr] 31 |           if let Ok(_) = env::var("RUST_BACKTRACE") {
[INFO] [stderr]    |  _________-      ^^^^^
[INFO] [stderr] 32 | |             eprintln!();
[INFO] [stderr] 33 | |             eprintln!("{}", e.backtrace());
[INFO] [stderr] 34 | |         }
[INFO] [stderr]    | |_________- help: try this: `if env::var("RUST_BACKTRACE").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]     Finished dev [unoptimized + debuginfo] target(s) in 2m 20s
[INFO] running `"docker" "inspect" "6c795a0b96bd5f7c5202c5e3aca284ec4ed97b4954b535959c403c63de4cccbd"`
[INFO] running `"docker" "rm" "-f" "6c795a0b96bd5f7c5202c5e3aca284ec4ed97b4954b535959c403c63de4cccbd"`
[INFO] [stdout] 6c795a0b96bd5f7c5202c5e3aca284ec4ed97b4954b535959c403c63de4cccbd