[INFO] updating cached repository nickmass/mass-acme
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nickmass/mass-acme
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nickmass/mass-acme" "work/ex/clippy-test-run/sources/stable/gh/nickmass/mass-acme"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/nickmass/mass-acme'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nickmass/mass-acme" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/nickmass/mass-acme"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/nickmass/mass-acme'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4d800164c4d0bcc273ad326a2611ae38ffb6223d
[INFO] sha for GitHub repo nickmass/mass-acme: 4d800164c4d0bcc273ad326a2611ae38ffb6223d
[INFO] validating manifest of nickmass/mass-acme 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 nickmass/mass-acme 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 nickmass/mass-acme
[INFO] finished frobbing nickmass/mass-acme
[INFO] frobbed toml for nickmass/mass-acme written to work/ex/clippy-test-run/sources/stable/gh/nickmass/mass-acme/Cargo.toml
[INFO] started frobbing nickmass/mass-acme
[INFO] finished frobbing nickmass/mass-acme
[INFO] frobbed toml for nickmass/mass-acme written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/nickmass/mass-acme/Cargo.toml
[INFO] crate nickmass/mass-acme 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 nickmass/mass-acme against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/nickmass/mass-acme:/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] 8d3c9b1bfec98747c2f1c8e4ff5ff5a4ebdf941fcd1e56ccfb5ed64d38df1cfc
[INFO] running `"docker" "start" "-a" "8d3c9b1bfec98747c2f1c8e4ff5ff5a4ebdf941fcd1e56ccfb5ed64d38df1cfc"`
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking net2 v0.2.32
[INFO] [stderr]    Compiling openssl-sys v0.9.27
[INFO] [stderr]     Checking serde_json v1.0.10
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking backtrace-sys v0.1.16
[INFO] [stderr]     Checking generic-array v0.9.0
[INFO] [stderr]    Compiling rusoto_core v0.31.0
[INFO] [stderr]     Checking hyper v0.10.13
[INFO] [stderr]     Checking serde_urlencoded v0.5.1
[INFO] [stderr]     Checking env_logger v0.5.4
[INFO] [stderr]     Checking backtrace v0.3.5
[INFO] [stderr]     Checking bytes v0.4.6
[INFO] [stderr]     Checking mio v0.6.13
[INFO] [stderr]     Checking crypto-mac v0.5.2
[INFO] [stderr]     Checking digest v0.7.2
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking sha2 v0.7.0
[INFO] [stderr]     Checking hmac v0.5.0
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking tokio-io v0.1.5
[INFO] [stderr]     Checking tokio-core v0.1.12
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking hyper-native-tls v0.2.4
[INFO] [stderr]     Checking hyper v0.11.21
[INFO] [stderr]     Checking reqwest v0.6.2
[INFO] [stderr]     Checking acme-client v0.5.1
[INFO] [stderr]     Checking hyper-tls v0.1.2
[INFO] [stderr]     Checking rusoto_credential v0.10.0
[INFO] [stderr]     Checking rusoto_route53 v0.31.0
[INFO] [stderr]     Checking mass-acme v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:330:13
[INFO] [stderr]     |
[INFO] [stderr] 330 |             value: value
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `value`
[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/main.rs:334:13
[INFO] [stderr]     |
[INFO] [stderr] 334 |             name:  name,
[INFO] [stderr]     |             ^^^^^^^^^^^ help: replace it with: `name`
[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/main.rs:352:13
[INFO] [stderr]     |
[INFO] [stderr] 352 |             change_batch: change_batch,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `change_batch`
[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/main.rs:330:13
[INFO] [stderr]     |
[INFO] [stderr] 330 |             value: value
[INFO] [stderr]     |             ^^^^^^^^^^^^ help: replace it with: `value`
[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/main.rs:334:13
[INFO] [stderr]     |
[INFO] [stderr] 334 |             name:  name,
[INFO] [stderr]     |             ^^^^^^^^^^^ help: replace it with: `name`
[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/main.rs:352:13
[INFO] [stderr]     |
[INFO] [stderr] 352 |             change_batch: change_batch,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `change_batch`
[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: the function has a cyclomatic complexity of 33
[INFO] [stderr]    --> src/main.rs:118:1
[INFO] [stderr]     |
[INFO] [stderr] 118 | / fn run() -> Result<(), Error> {
[INFO] [stderr] 119 | |     let mut builder = ::env_logger::Builder::new();
[INFO] [stderr] 120 | |     builder.filter(None, ::log::LevelFilter::Info);
[INFO] [stderr] 121 | |     builder.init();
[INFO] [stderr] ...   |
[INFO] [stderr] 266 | |     Ok(())
[INFO] [stderr] 267 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/main.rs:125:30
[INFO] [stderr]     |
[INFO] [stderr] 125 |     let config = args.next().unwrap_or(String::from("config.json"));
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| String::from("config.json"))`
[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: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]    --> src/main.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let _ = std::fs::create_dir_all(&*config.certificate_directory).context("Could not create SSL directory")?;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]    --> src/main.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 | /         let _ = std::fs::create_dir_all(cert_dir)
[INFO] [stderr] 208 | |             .context(format!("Unable to create cert directory for: {}", cert.name))?;
[INFO] [stderr]     | |_____________________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: the `s @ _` pattern can be written as just `s`
[INFO] [stderr]    --> src/main.rs:381:17
[INFO] [stderr]     |
[INFO] [stderr] 381 |                 s @  _ => Err(AcmeError::Route53InvalidChangeResponse(s.to_string()))?,
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 33
[INFO] [stderr]    --> src/main.rs:118:1
[INFO] [stderr]     |
[INFO] [stderr] 118 | / fn run() -> Result<(), Error> {
[INFO] [stderr] 119 | |     let mut builder = ::env_logger::Builder::new();
[INFO] [stderr] 120 | |     builder.filter(None, ::log::LevelFilter::Info);
[INFO] [stderr] 121 | |     builder.init();
[INFO] [stderr] ...   |
[INFO] [stderr] 266 | |     Ok(())
[INFO] [stderr] 267 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cyclomatic_complexity)] on by default
[INFO] [stderr]     = help: you could split it up into multiple smaller functions
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]    --> src/main.rs:125:30
[INFO] [stderr]     |
[INFO] [stderr] 125 |     let config = args.next().unwrap_or(String::from("config.json"));
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| String::from("config.json"))`
[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: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]    --> src/main.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     let _ = std::fs::create_dir_all(&*config.certificate_directory).context("Could not create SSL directory")?;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_unit_value)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: this let-binding has unit value. Consider omitting `let _ =`
[INFO] [stderr]    --> src/main.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 207 | /         let _ = std::fs::create_dir_all(cert_dir)
[INFO] [stderr] 208 | |             .context(format!("Unable to create cert directory for: {}", cert.name))?;
[INFO] [stderr]     | |_____________________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_unit_value
[INFO] [stderr] 
[INFO] [stderr] warning: the `s @ _` pattern can be written as just `s`
[INFO] [stderr]    --> src/main.rs:381:17
[INFO] [stderr]     |
[INFO] [stderr] 381 |                 s @  _ => Err(AcmeError::Route53InvalidChangeResponse(s.to_string()))?,
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_pattern)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.92s
[INFO] running `"docker" "inspect" "8d3c9b1bfec98747c2f1c8e4ff5ff5a4ebdf941fcd1e56ccfb5ed64d38df1cfc"`
[INFO] running `"docker" "rm" "-f" "8d3c9b1bfec98747c2f1c8e4ff5ff5a4ebdf941fcd1e56ccfb5ed64d38df1cfc"`
[INFO] [stdout] 8d3c9b1bfec98747c2f1c8e4ff5ff5a4ebdf941fcd1e56ccfb5ed64d38df1cfc