[INFO] crate rustun 0.3.5 is already in cache
[INFO] extracting crate rustun 0.3.5 into work/ex/clippy-test-run/sources/stable/reg/rustun/0.3.5
[INFO] extracting crate rustun 0.3.5 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rustun/0.3.5
[INFO] validating manifest of rustun-0.3.5 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 rustun-0.3.5 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 rustun-0.3.5
[INFO] finished frobbing rustun-0.3.5
[INFO] frobbed toml for rustun-0.3.5 written to work/ex/clippy-test-run/sources/stable/reg/rustun/0.3.5/Cargo.toml
[INFO] started frobbing rustun-0.3.5
[INFO] finished frobbing rustun-0.3.5
[INFO] frobbed toml for rustun-0.3.5 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rustun/0.3.5/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 rustun-0.3.5 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/reg/rustun/0.3.5:/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] 8f83d17584be6a5172d21c80d6c556af372c05232fa7c010b8bdc20a6a4c534d
[INFO] running `"docker" "start" "-a" "8f83d17584be6a5172d21c80d6c556af372c05232fa7c010b8bdc20a6a4c534d"`
[INFO] [stderr]     Checking nbchan v0.1.3
[INFO] [stderr]     Checking md5 v0.4.0
[INFO] [stderr]     Checking factory v0.1.1
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]     Checking fibers v0.1.12
[INFO] [stderr]     Checking trackable v0.2.21
[INFO] [stderr]     Checking fibers_timeout_queue v0.1.0
[INFO] [stderr]     Checking fibers_global v0.1.1
[INFO] [stderr]     Checking bytecodec v0.4.11
[INFO] [stderr]     Checking stun_codec v0.1.10
[INFO] [stderr]     Checking fibers_transport v0.1.2
[INFO] [stderr]     Checking rustun v0.3.5 (/opt/crater/workdir)
[INFO] [stderr] warning: lint name `map_entry` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/channel.rs:112:48
[INFO] [stderr]     |
[INFO] [stderr] 112 |     #[cfg_attr(feature = "cargo-clippy", allow(map_entry))]
[INFO] [stderr]     |                                                ^^^^^^^^^ help: change it to: `clippy::map_entry`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `type_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/channel.rs:175:48
[INFO] [stderr]     |
[INFO] [stderr] 175 |     #[cfg_attr(feature = "cargo-clippy", allow(type_complexity))]
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^ help: change it to: `clippy::type_complexity`
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit expression
[INFO] [stderr]    --> src/server.rs:291:29
[INFO] [stderr]     |
[INFO] [stderr] 291 |                             ()
[INFO] [stderr]     |                             ^^ help: remove the final `()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit expression
[INFO] [stderr]    --> src/server.rs:310:29
[INFO] [stderr]     |
[INFO] [stderr] 310 |                             ()
[INFO] [stderr]     |                             ^^ help: remove the final `()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `map_entry` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/transport/udp.rs:240:48
[INFO] [stderr]     |
[INFO] [stderr] 240 |     #[cfg_attr(feature = "cargo-clippy", allow(map_entry))]
[INFO] [stderr]     |                                                ^^^^^^^^^ help: change it to: `clippy::map_entry`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `map_entry` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/channel.rs:112:48
[INFO] [stderr]     |
[INFO] [stderr] 112 |     #[cfg_attr(feature = "cargo-clippy", allow(map_entry))]
[INFO] [stderr]     |                                                ^^^^^^^^^ help: change it to: `clippy::map_entry`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `type_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/channel.rs:175:48
[INFO] [stderr]     |
[INFO] [stderr] 175 |     #[cfg_attr(feature = "cargo-clippy", allow(type_complexity))]
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^ help: change it to: `clippy::type_complexity`
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit expression
[INFO] [stderr]    --> src/server.rs:291:29
[INFO] [stderr]     |
[INFO] [stderr] 291 |                             ()
[INFO] [stderr]     |                             ^^ help: remove the final `()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit expression
[INFO] [stderr]    --> src/server.rs:310:29
[INFO] [stderr]     |
[INFO] [stderr] 310 |                             ()
[INFO] [stderr]     |                             ^^ help: remove the final `()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `map_entry` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/transport/udp.rs:240:48
[INFO] [stderr]     |
[INFO] [stderr] 240 |     #[cfg_attr(feature = "cargo-clippy", allow(map_entry))]
[INFO] [stderr]     |                                                ^^^^^^^^^ help: change it to: `clippy::map_entry`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `map_entry` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/channel.rs:112:48
[INFO] [stderr]     |
[INFO] [stderr] 112 |     #[cfg_attr(feature = "cargo-clippy", allow(map_entry))]
[INFO] [stderr]     |                                                ^^^^^^^^^ help: change it to: `clippy::map_entry`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `map_entry` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]    --> src/channel.rs:112:48
[INFO] [stderr]     |
[INFO] [stderr] 112 |     #[cfg_attr(feature = "cargo-clippy", allow(map_entry))]
[INFO] [stderr]     |                                                ^^^^^^^^^ help: change it to: `clippy::map_entry`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.38s
[INFO] running `"docker" "inspect" "8f83d17584be6a5172d21c80d6c556af372c05232fa7c010b8bdc20a6a4c534d"`
[INFO] running `"docker" "rm" "-f" "8f83d17584be6a5172d21c80d6c556af372c05232fa7c010b8bdc20a6a4c534d"`
[INFO] [stdout] 8f83d17584be6a5172d21c80d6c556af372c05232fa7c010b8bdc20a6a4c534d