[INFO] crate oysterpack_built 0.3.2 is already in cache
[INFO] extracting crate oysterpack_built 0.3.2 into work/ex/clippy-test-run/sources/stable/reg/oysterpack_built/0.3.2
[INFO] extracting crate oysterpack_built 0.3.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/oysterpack_built/0.3.2
[INFO] validating manifest of oysterpack_built-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 oysterpack_built-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 oysterpack_built-0.3.2
[INFO] finished frobbing oysterpack_built-0.3.2
[INFO] frobbed toml for oysterpack_built-0.3.2 written to work/ex/clippy-test-run/sources/stable/reg/oysterpack_built/0.3.2/Cargo.toml
[INFO] started frobbing oysterpack_built-0.3.2
[INFO] finished frobbing oysterpack_built-0.3.2
[INFO] frobbed toml for oysterpack_built-0.3.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/oysterpack_built/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 oysterpack_built-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-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/oysterpack_built/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] f3a7fc5a0fa31baa9827ac0488ad90d84ca26c9748eb58d1f74dfdd65f529a7e
[INFO] running `"docker" "start" "-a" "f3a7fc5a0fa31baa9827ac0488ad90d84ca26c9748eb58d1f74dfdd65f529a7e"`
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking oysterpack_testing v0.1.2
[INFO] [stderr]     Checking petgraph v0.4.13
[INFO] [stderr]     Checking globset v0.4.2
[INFO] [stderr]     Checking rand_pcg v0.1.1
[INFO] [stderr]     Checking crates-io v0.18.0
[INFO] [stderr]     Checking rustfix v0.4.4
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking ignore v0.4.6
[INFO] [stderr]     Checking tempfile v3.0.5
[INFO] [stderr]     Checking git2 v0.7.5
[INFO] [stderr]     Checking git2-curl v0.8.2
[INFO] [stderr]     Checking built v0.3.0
[INFO] [stderr]     Checking cargo v0.30.0
[INFO] [stderr]     Checking oysterpack_built v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/build_time/mod.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     writeln!(file, "{}", file_contents);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to want to iterate on a map's keys
[INFO] [stderr]    --> src/build_time/mod.rs:488:26
[INFO] [stderr]     |
[INFO] [stderr] 488 |         for (name, _) in package.summary().features() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::for_kv_map)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#for_kv_map
[INFO] [stderr] help: use the corresponding method
[INFO] [stderr]     |
[INFO] [stderr] 488 |         for name in package.summary().features().keys() {
[INFO] [stderr]     |             ^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/build_time/mod.rs:508:28
[INFO] [stderr]     |
[INFO] [stderr] 508 |             .map(|feature| available_features.get(feature).unwrap().clone())
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&available_features[feature]`
[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] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/build_time/mod.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     writeln!(file, "{}", file_contents);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to want to iterate on a map's keys
[INFO] [stderr]    --> src/build_time/mod.rs:488:26
[INFO] [stderr]     |
[INFO] [stderr] 488 |         for (name, _) in package.summary().features() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::for_kv_map)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#for_kv_map
[INFO] [stderr] help: use the corresponding method
[INFO] [stderr]     |
[INFO] [stderr] 488 |         for name in package.summary().features().keys() {
[INFO] [stderr]     |             ^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/build_time/mod.rs:508:28
[INFO] [stderr]     |
[INFO] [stderr] 508 |             .map(|feature| available_features.get(feature).unwrap().clone())
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&available_features[feature]`
[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] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `"docker" "inspect" "f3a7fc5a0fa31baa9827ac0488ad90d84ca26c9748eb58d1f74dfdd65f529a7e"`
[INFO] running `"docker" "rm" "-f" "f3a7fc5a0fa31baa9827ac0488ad90d84ca26c9748eb58d1f74dfdd65f529a7e"`
[INFO] [stdout] f3a7fc5a0fa31baa9827ac0488ad90d84ca26c9748eb58d1f74dfdd65f529a7e