[INFO] crate yaserde 0.3.5 is already in cache
[INFO] extracting crate yaserde 0.3.5 into work/ex/clippy-test-run/sources/stable/reg/yaserde/0.3.5
[INFO] extracting crate yaserde 0.3.5 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/yaserde/0.3.5
[INFO] validating manifest of yaserde-0.3.5 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 yaserde-0.3.5 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 yaserde-0.3.5
[INFO] finished frobbing yaserde-0.3.5
[INFO] frobbed toml for yaserde-0.3.5 written to work/ex/clippy-test-run/sources/stable/reg/yaserde/0.3.5/Cargo.toml
[INFO] started frobbing yaserde-0.3.5
[INFO] finished frobbing yaserde-0.3.5
[INFO] frobbed toml for yaserde-0.3.5 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/yaserde/0.3.5/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 yaserde-0.3.5 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/yaserde/0.3.5:/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] abfb0ea9d9269522ab15a40229407fec46a898c76772fe7c4e5a65981d346ca8
[INFO] running `"docker" "start" "-a" "abfb0ea9d9269522ab15a40229407fec46a898c76772fe7c4e5a65981d346ca8"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.26
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking yaserde v0.3.5 (/opt/crater/workdir)
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]   --> src/ser/mod.rs:81:31
[INFO] [stderr]    |
[INFO] [stderr] 81 |   pub fn get_start_event_name<'a>(&self) -> Option<String> {
[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] warning: this lifetime isn't used in the function definition
[INFO] [stderr]   --> src/ser/mod.rs:85:31
[INFO] [stderr]    |
[INFO] [stderr] 85 |   pub fn set_start_event_name<'a>(&mut self, name: Option<String>) {
[INFO] [stderr]    |                               ^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling yaserde_derive v0.3.7
[INFO] [stderr] warning: this lifetime isn't used in the function definition
[INFO] [stderr]   --> src/ser/mod.rs:81:31
[INFO] [stderr]    |
[INFO] [stderr] 81 |   pub fn get_start_event_name<'a>(&self) -> Option<String> {
[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] warning: this lifetime isn't used in the function definition
[INFO] [stderr]   --> src/ser/mod.rs:85:31
[INFO] [stderr]    |
[INFO] [stderr] 85 |   pub fn set_start_event_name<'a>(&mut self, name: Option<String>) {
[INFO] [stderr]    |                               ^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 33
[INFO] [stderr]   --> tests/der_type.rs:51:1
[INFO] [stderr]    |
[INFO] [stderr] 51 | / fn de_type() {
[INFO] [stderr] 52 | |   convert_and_validate!(String, "test".to_string(), "test");
[INFO] [stderr] 53 | |   convert_and_validate!(bool, true, "true");
[INFO] [stderr] 54 | |   convert_and_validate!(u8, 12 as u8, "12");
[INFO] [stderr] ...  |
[INFO] [stderr] 84 | |   convert_and_validate_for_attribute!(f64, -12.5 as f64, "-12.5");
[INFO] [stderr] 85 | | }
[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: the function has a cyclomatic complexity of 53
[INFO] [stderr]   --> tests/se_type.rs:51:1
[INFO] [stderr]    |
[INFO] [stderr] 51 | / fn ser_type() {
[INFO] [stderr] 52 | |   convert_and_validate!(String, "test".to_string(), "test");
[INFO] [stderr] 53 | |   convert_and_validate!(bool, true, "true");
[INFO] [stderr] 54 | |   convert_and_validate!(u8, 12 as u8, "12");
[INFO] [stderr] ...  |
[INFO] [stderr] 86 | |   convert_and_validate_as_attribute!(f64, -12.5 as f64, "-12.5");
[INFO] [stderr] 87 | | }
[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: the function has a cyclomatic complexity of 121
[INFO] [stderr]    --> tests/se_option.rs:58:1
[INFO] [stderr]     |
[INFO] [stderr] 58  | / fn ser_option() {
[INFO] [stderr] 59  | |   convert_and_validate!(String, Some("test".to_string()), Some("test"));
[INFO] [stderr] 60  | |   convert_and_validate!(String, None, None);
[INFO] [stderr] 61  | |   convert_and_validate!(bool, Some(true), Some("true"));
[INFO] [stderr] ...   |
[INFO] [stderr] 120 | |   convert_and_validate_as_attribute!(f64, None, None);
[INFO] [stderr] 121 | | }
[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: the function has a cyclomatic complexity of 113
[INFO] [stderr]    --> tests/der_option.rs:60:1
[INFO] [stderr]     |
[INFO] [stderr] 60  | / fn de_option() {
[INFO] [stderr] 61  | |   convert_and_validate!(String, Some("test".to_string()), Some("test"));
[INFO] [stderr] 62  | |   convert_and_validate!(String, None, None);
[INFO] [stderr] 63  | |   convert_and_validate!(bool, Some(true), Some("true"));
[INFO] [stderr] ...   |
[INFO] [stderr] 117 | |   convert_and_validate_for_attribute!(f64, None, None);
[INFO] [stderr] 118 | | }
[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]     Finished dev [unoptimized + debuginfo] target(s) in 24.74s
[INFO] running `"docker" "inspect" "abfb0ea9d9269522ab15a40229407fec46a898c76772fe7c4e5a65981d346ca8"`
[INFO] running `"docker" "rm" "-f" "abfb0ea9d9269522ab15a40229407fec46a898c76772fe7c4e5a65981d346ca8"`
[INFO] [stdout] abfb0ea9d9269522ab15a40229407fec46a898c76772fe7c4e5a65981d346ca8