[INFO] updating cached repository explooosion/rust-actix-web-sample
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/explooosion/rust-actix-web-sample
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/explooosion/rust-actix-web-sample" "work/ex/clippy-test-run/sources/stable/gh/explooosion/rust-actix-web-sample"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/explooosion/rust-actix-web-sample'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/explooosion/rust-actix-web-sample" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/explooosion/rust-actix-web-sample"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/explooosion/rust-actix-web-sample'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 756f04fcba9c38a74b22264d23755964298aa89f
[INFO] sha for GitHub repo explooosion/rust-actix-web-sample: 756f04fcba9c38a74b22264d23755964298aa89f
[INFO] validating manifest of explooosion/rust-actix-web-sample 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 explooosion/rust-actix-web-sample 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 explooosion/rust-actix-web-sample
[INFO] finished frobbing explooosion/rust-actix-web-sample
[INFO] frobbed toml for explooosion/rust-actix-web-sample written to work/ex/clippy-test-run/sources/stable/gh/explooosion/rust-actix-web-sample/Cargo.toml
[INFO] started frobbing explooosion/rust-actix-web-sample
[INFO] finished frobbing explooosion/rust-actix-web-sample
[INFO] frobbed toml for explooosion/rust-actix-web-sample written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/explooosion/rust-actix-web-sample/Cargo.toml
[INFO] crate explooosion/rust-actix-web-sample 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 explooosion/rust-actix-web-sample 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/gh/explooosion/rust-actix-web-sample:/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] 1173df5e8aec90632e40abe9a7eedc615e19b30d47d4a884807ab4606ff3a15a
[INFO] running `"docker" "start" "-a" "1173df5e8aec90632e40abe9a7eedc615e19b30d47d4a884807ab4606ff3a15a"`
[INFO] [stderr]    Compiling actix-web v0.7.1
[INFO] [stderr]    Compiling miniz_oxide_c_api v0.1.3
[INFO] [stderr]    Compiling openssl v0.10.10
[INFO] [stderr]     Checking cookie v0.10.1
[INFO] [stderr]     Checking tokio-signal v0.2.1
[INFO] [stderr]     Checking tokio-fs v0.1.2
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking trust-dns-proto v0.4.0
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking tokio v0.1.7
[INFO] [stderr]     Checking flate2 v1.0.1
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking trust-dns-resolver v0.9.0
[INFO] [stderr]     Checking tokio-openssl v0.2.1
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking actix v0.7.1
[INFO] [stderr]     Checking web-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]   --> src/user.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 |     hash.insert("name", format!("{}", params.name));
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `params.name.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[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: useless use of `format!`
[INFO] [stderr]   --> src/user.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 |     hash.insert("name", format!("{}", params.name));
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `params.name.to_string()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_format)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format
[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]     Finished dev [unoptimized + debuginfo] target(s) in 38.28s
[INFO] running `"docker" "inspect" "1173df5e8aec90632e40abe9a7eedc615e19b30d47d4a884807ab4606ff3a15a"`
[INFO] running `"docker" "rm" "-f" "1173df5e8aec90632e40abe9a7eedc615e19b30d47d4a884807ab4606ff3a15a"`
[INFO] [stdout] 1173df5e8aec90632e40abe9a7eedc615e19b30d47d4a884807ab4606ff3a15a