[INFO] updating cached repository JP-Ellis/duplicity-front
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JP-Ellis/duplicity-front
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JP-Ellis/duplicity-front" "work/ex/clippy-test-run/sources/stable/gh/JP-Ellis/duplicity-front"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/JP-Ellis/duplicity-front'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JP-Ellis/duplicity-front" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/JP-Ellis/duplicity-front"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/JP-Ellis/duplicity-front'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2c79ddfafea6c67ec91eca99264e5d4dfddb0aa1
[INFO] sha for GitHub repo JP-Ellis/duplicity-front: 2c79ddfafea6c67ec91eca99264e5d4dfddb0aa1
[INFO] validating manifest of JP-Ellis/duplicity-front 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 JP-Ellis/duplicity-front 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 JP-Ellis/duplicity-front
[INFO] finished frobbing JP-Ellis/duplicity-front
[INFO] frobbed toml for JP-Ellis/duplicity-front written to work/ex/clippy-test-run/sources/stable/gh/JP-Ellis/duplicity-front/Cargo.toml
[INFO] started frobbing JP-Ellis/duplicity-front
[INFO] finished frobbing JP-Ellis/duplicity-front
[INFO] frobbed toml for JP-Ellis/duplicity-front written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/JP-Ellis/duplicity-front/Cargo.toml
[INFO] crate JP-Ellis/duplicity-front 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 JP-Ellis/duplicity-front against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/JP-Ellis/duplicity-front:/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] fa9b0d3a3cd82f0d6838758da18f7938be56a0ea906fc5b0416c02a001eb063b
[INFO] running `"docker" "start" "-a" "fa9b0d3a3cd82f0d6838758da18f7938be56a0ea906fc5b0416c02a001eb063b"`
[INFO] [stderr]     Checking stderrlog v0.4.1
[INFO] [stderr]     Checking duplicity-front v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: lint name `cyclomatic_complexity` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/repository.rs:231:48
[INFO] [stderr]     |
[INFO] [stderr] 231 |     #[cfg_attr(feature = "cargo-clippy", allow(cyclomatic_complexity))]
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::cyclomatic_complexity`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/config.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 env::home_dir()
[INFO] [stderr]    |                 ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `cyclomatic_complexity` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/repository.rs:231:48
[INFO] [stderr]     |
[INFO] [stderr] 231 |     #[cfg_attr(feature = "cargo-clippy", allow(cyclomatic_complexity))]
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::cyclomatic_complexity`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/config.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |                 env::home_dir()
[INFO] [stderr]    |                 ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]  --> src/repository.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn is_false(arg: &bool) -> bool {
[INFO] [stderr]   |                  ^^^^^ help: consider passing by value instead: `bool`
[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/repository.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 | fn is_false(arg: &bool) -> bool {
[INFO] [stderr]   |                  ^^^^^ help: consider passing by value instead: `bool`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `"docker" "inspect" "fa9b0d3a3cd82f0d6838758da18f7938be56a0ea906fc5b0416c02a001eb063b"`
[INFO] running `"docker" "rm" "-f" "fa9b0d3a3cd82f0d6838758da18f7938be56a0ea906fc5b0416c02a001eb063b"`
[INFO] [stdout] fa9b0d3a3cd82f0d6838758da18f7938be56a0ea906fc5b0416c02a001eb063b