[INFO] updating cached repository Darksonn/b2cli-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Darksonn/b2cli-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Darksonn/b2cli-rs" "work/ex/clippy-test-run/sources/stable/gh/Darksonn/b2cli-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Darksonn/b2cli-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Darksonn/b2cli-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Darksonn/b2cli-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Darksonn/b2cli-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 416a2156f2abebae09185d70db9c5f9f4f4324d7
[INFO] sha for GitHub repo Darksonn/b2cli-rs: 416a2156f2abebae09185d70db9c5f9f4f4324d7
[INFO] validating manifest of Darksonn/b2cli-rs 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 Darksonn/b2cli-rs 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 Darksonn/b2cli-rs
[INFO] finished frobbing Darksonn/b2cli-rs
[INFO] frobbed toml for Darksonn/b2cli-rs written to work/ex/clippy-test-run/sources/stable/gh/Darksonn/b2cli-rs/Cargo.toml
[INFO] started frobbing Darksonn/b2cli-rs
[INFO] finished frobbing Darksonn/b2cli-rs
[INFO] frobbed toml for Darksonn/b2cli-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Darksonn/b2cli-rs/Cargo.toml
[INFO] crate Darksonn/b2cli-rs 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 Darksonn/b2cli-rs against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/Darksonn/b2cli-rs:/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] 11cbb3a2d00de295a5e8e3c9a765c43d9618dfb0f86f64eda3e23980dbd369cb
[INFO] running `"docker" "start" "-a" "11cbb3a2d00de295a5e8e3c9a765c43d9618dfb0f86f64eda3e23980dbd369cb"`
[INFO] [stderr]     Checking term_size v0.2.3
[INFO] [stderr]     Checking backblaze-b2 v0.1.9-2
[INFO] [stderr]     Checking clap v2.19.3
[INFO] [stderr]     Checking b2cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             cred: cred,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `cred`
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             cred: cred,
[INFO] [stderr]     |             ^^^^^^^^^^ help: replace it with: `cred`
[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:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |             client: client,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `client`
[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]     |
[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:103:13
[INFO] [stderr]     |
[INFO] [stderr] 103 |             client: client,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `client`
[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: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/main.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         dl_auth
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/main.rs:60:23
[INFO] [stderr]    |
[INFO] [stderr] 60 |           let dl_auth = {
[INFO] [stderr]    |  _______________________^
[INFO] [stderr] 61 | |             let lock = self.auth.read().unwrap();
[INFO] [stderr] 62 | |             lock.to_download_authorization()
[INFO] [stderr] 63 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]   --> src/main.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         dl_auth
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]   --> src/main.rs:60:23
[INFO] [stderr]    |
[INFO] [stderr] 60 |           let dl_auth = {
[INFO] [stderr]    |  _______________________^
[INFO] [stderr] 61 | |             let lock = self.auth.read().unwrap();
[INFO] [stderr] 62 | |             lock.to_download_authorization()
[INFO] [stderr] 63 | |         };
[INFO] [stderr]    | |_________^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] warning: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
[INFO] [stderr]    --> src/main.rs:100:22
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let bucket = buckets.into_iter().filter(|b| b.bucket_name == bucket).next().unwrap();
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::filter_next)] on by default
[INFO] [stderr]     = note: replace `filter(|b| b.bucket_name == bucket).next()` with `find(|b| b.bucket_name == bucket)`
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 |     if actions.len() == 0 { return; }
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `actions.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
[INFO] [stderr]    --> src/main.rs:100:22
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let bucket = buckets.into_iter().filter(|b| b.bucket_name == bucket).next().unwrap();
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::filter_next)] on by default
[INFO] [stderr]     = note: replace `filter(|b| b.bucket_name == bucket).next()` with `find(|b| b.bucket_name == bucket)`
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#filter_next
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 |     if actions.len() == 0 { return; }
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `actions.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.34s
[INFO] running `"docker" "inspect" "11cbb3a2d00de295a5e8e3c9a765c43d9618dfb0f86f64eda3e23980dbd369cb"`
[INFO] running `"docker" "rm" "-f" "11cbb3a2d00de295a5e8e3c9a765c43d9618dfb0f86f64eda3e23980dbd369cb"`
[INFO] [stdout] 11cbb3a2d00de295a5e8e3c9a765c43d9618dfb0f86f64eda3e23980dbd369cb