[INFO] crate africastalking_gateway 0.1.0 is already in cache
[INFO] extracting crate africastalking_gateway 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/africastalking_gateway/0.1.0
[INFO] extracting crate africastalking_gateway 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/africastalking_gateway/0.1.0
[INFO] validating manifest of africastalking_gateway-0.1.0 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 africastalking_gateway-0.1.0 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 africastalking_gateway-0.1.0
[INFO] finished frobbing africastalking_gateway-0.1.0
[INFO] frobbed toml for africastalking_gateway-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/africastalking_gateway/0.1.0/Cargo.toml
[INFO] started frobbing africastalking_gateway-0.1.0
[INFO] finished frobbing africastalking_gateway-0.1.0
[INFO] frobbed toml for africastalking_gateway-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/africastalking_gateway/0.1.0/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 africastalking_gateway-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/africastalking_gateway/0.1.0:/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] c782ac0d4e4ad1fe96602fc0a9a0aa86d3e74251e1118ee1d2bdf534b984e016
[INFO] running `"docker" "start" "-a" "c782ac0d4e4ad1fe96602fc0a9a0aa86d3e74251e1118ee1d2bdf534b984e016"`
[INFO] [stderr]     Checking reqwest v0.8.8
[INFO] [stderr]     Checking africastalking_gateway v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: lint name `too_many_arguments` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:85:48
[INFO] [stderr]    |
[INFO] [stderr] 85 |     #[cfg_attr(feature = "cargo-clippy", allow(too_many_arguments))]
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::too_many_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `too_many_arguments` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:85:48
[INFO] [stderr]    |
[INFO] [stderr] 85 |     #[cfg_attr(feature = "cargo-clippy", allow(too_many_arguments))]
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::too_many_arguments`
[INFO] [stderr] 
[INFO] [stderr] warning: useless use of `format!`
[INFO] [stderr]    --> src/lib.rs:152:24
[INFO] [stderr]     |
[INFO] [stderr] 152 |             voice_url: format!("{}", voice_host),
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `voice_host.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/lib.rs:200:41
[INFO] [stderr]     |
[INFO] [stderr] 200 |             Err(ErrorKind::GatewayError(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[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/lib.rs:225:41
[INFO] [stderr]     |
[INFO] [stderr] 225 |             Err(ErrorKind::GatewayError(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[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/lib.rs:249:41
[INFO] [stderr]     |
[INFO] [stderr] 249 |             Err(ErrorKind::GatewayError(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[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/lib.rs:272:41
[INFO] [stderr]     |
[INFO] [stderr] 272 |             Err(ErrorKind::GatewayError(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[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/lib.rs:412:41
[INFO] [stderr]     |
[INFO] [stderr] 412 |             Err(ErrorKind::GatewayError(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[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/lib.rs:448:41
[INFO] [stderr]     |
[INFO] [stderr] 448 |             Err(ErrorKind::GatewayError(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[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/lib.rs:152:24
[INFO] [stderr]     |
[INFO] [stderr] 152 |             voice_url: format!("{}", voice_host),
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `voice_host.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/lib.rs:200:41
[INFO] [stderr]     |
[INFO] [stderr] 200 |             Err(ErrorKind::GatewayError(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[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/lib.rs:225:41
[INFO] [stderr]     |
[INFO] [stderr] 225 |             Err(ErrorKind::GatewayError(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[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/lib.rs:249:41
[INFO] [stderr]     |
[INFO] [stderr] 249 |             Err(ErrorKind::GatewayError(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[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/lib.rs:272:41
[INFO] [stderr]     |
[INFO] [stderr] 272 |             Err(ErrorKind::GatewayError(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[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/lib.rs:412:41
[INFO] [stderr]     |
[INFO] [stderr] 412 |             Err(ErrorKind::GatewayError(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[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/lib.rs:448:41
[INFO] [stderr]     |
[INFO] [stderr] 448 |             Err(ErrorKind::GatewayError(format!("{}", resp.text()?)).into())
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using .to_string(): `resp.text()?.to_string()`
[INFO] [stderr]     |
[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 48.10s
[INFO] running `"docker" "inspect" "c782ac0d4e4ad1fe96602fc0a9a0aa86d3e74251e1118ee1d2bdf534b984e016"`
[INFO] running `"docker" "rm" "-f" "c782ac0d4e4ad1fe96602fc0a9a0aa86d3e74251e1118ee1d2bdf534b984e016"`
[INFO] [stdout] c782ac0d4e4ad1fe96602fc0a9a0aa86d3e74251e1118ee1d2bdf534b984e016