[INFO] crate fel4-config 0.3.2 is already in cache
[INFO] extracting crate fel4-config 0.3.2 into work/ex/clippy-test-run/sources/stable/reg/fel4-config/0.3.2
[INFO] extracting crate fel4-config 0.3.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/fel4-config/0.3.2
[INFO] validating manifest of fel4-config-0.3.2 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 fel4-config-0.3.2 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 fel4-config-0.3.2
[INFO] finished frobbing fel4-config-0.3.2
[INFO] frobbed toml for fel4-config-0.3.2 written to work/ex/clippy-test-run/sources/stable/reg/fel4-config/0.3.2/Cargo.toml
[INFO] started frobbing fel4-config-0.3.2
[INFO] finished frobbing fel4-config-0.3.2
[INFO] frobbed toml for fel4-config-0.3.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/fel4-config/0.3.2/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 fel4-config-0.3.2 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/reg/fel4-config/0.3.2:/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] 32196600eeb4f05086dbda48c0a6ed25a5af5f5a6913f2632eae539a997fe30d
[INFO] running `"docker" "start" "-a" "32196600eeb4f05086dbda48c0a6ed25a5af5f5a6913f2632eae539a997fe30d"`
[INFO] [stderr]     Checking cc v1.0.28
[INFO] [stderr]     Checking multimap v0.4.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking proptest v0.8.7
[INFO] [stderr]     Checking cmake v0.1.35
[INFO] [stderr]     Checking fel4-config v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/types.rs:59:22
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn full_name(&self) -> &'static str {
[INFO] [stderr]    |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/types.rs:114:22
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn full_name(&self) -> &'static str {
[INFO] [stderr]     |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/types.rs:165:22
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn full_name(&self) -> &'static str {
[INFO] [stderr]     |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/lib.rs:71:20
[INFO] [stderr]    |
[INFO] [stderr] 71 |     build_profile: &BuildProfile,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^ help: consider passing by value instead: `BuildProfile`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/lib.rs:260:20
[INFO] [stderr]     |
[INFO] [stderr] 260 |     build_profile: &BuildProfile,
[INFO] [stderr]     |                    ^^^^^^^^^^^^^ help: consider passing by value instead: `BuildProfile`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/types.rs:59:22
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn full_name(&self) -> &'static str {
[INFO] [stderr]    |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/types.rs:114:22
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn full_name(&self) -> &'static str {
[INFO] [stderr]     |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/types.rs:165:22
[INFO] [stderr]     |
[INFO] [stderr] 165 |     pub fn full_name(&self) -> &'static str {
[INFO] [stderr]     |                      ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/lib.rs:71:20
[INFO] [stderr]    |
[INFO] [stderr] 71 |     build_profile: &BuildProfile,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^ help: consider passing by value instead: `BuildProfile`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/lib.rs:260:20
[INFO] [stderr]     |
[INFO] [stderr] 260 |     build_profile: &BuildProfile,
[INFO] [stderr]     |                    ^^^^^^^^^^^^^ help: consider passing by value instead: `BuildProfile`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> tests/integration.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |       let x86_target = manifest
[INFO] [stderr]    |  ______________________^
[INFO] [stderr] 19 | |         .targets
[INFO] [stderr] 20 | |         .get(&SupportedTarget::X8664Sel4Fel4)
[INFO] [stderr] 21 | |         .unwrap();
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let x86_target = &manifest
[INFO] [stderr] 19 |         .targets[&SupportedTarget::X8664Sel4Fel4];
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> tests/integration.rs:70:24
[INFO] [stderr]    |
[INFO] [stderr] 70 |       let armv7_target = manifest
[INFO] [stderr]    |  ________________________^
[INFO] [stderr] 71 | |         .targets
[INFO] [stderr] 72 | |         .get(&SupportedTarget::Armv7Sel4Fel4)
[INFO] [stderr] 73 | |         .unwrap();
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 70 |     let armv7_target = &manifest
[INFO] [stderr] 71 |         .targets[&SupportedTarget::Armv7Sel4Fel4];
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> tests/integration.rs:83:26
[INFO] [stderr]    |
[INFO] [stderr] 83 |       let aarch64_target = manifest
[INFO] [stderr]    |  __________________________^
[INFO] [stderr] 84 | |         .targets
[INFO] [stderr] 85 | |         .get(&SupportedTarget::Aarch64Sel4Fel4)
[INFO] [stderr] 86 | |         .unwrap();
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 83 |     let aarch64_target = &manifest
[INFO] [stderr] 84 |         .targets[&SupportedTarget::Aarch64Sel4Fel4];
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> tests/integration.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |         config.properties.get("KernelArch").unwrap()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&config.properties["KernelArch"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> tests/integration.rs:135:9
[INFO] [stderr]     |
[INFO] [stderr] 135 |         config.properties.get("KernelArch").unwrap()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&config.properties["KernelArch"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> tests/integration.rs:153:9
[INFO] [stderr]     |
[INFO] [stderr] 153 |         config.properties.get("KernelArch").unwrap()
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&config.properties["KernelArch"]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.01s
[INFO] running `"docker" "inspect" "32196600eeb4f05086dbda48c0a6ed25a5af5f5a6913f2632eae539a997fe30d"`
[INFO] running `"docker" "rm" "-f" "32196600eeb4f05086dbda48c0a6ed25a5af5f5a6913f2632eae539a997fe30d"`
[INFO] [stdout] 32196600eeb4f05086dbda48c0a6ed25a5af5f5a6913f2632eae539a997fe30d