[INFO] updating cached repository valarauca/syslogsrvr [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/valarauca/syslogsrvr [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/valarauca/syslogsrvr" "work/ex/clippy-test-run/sources/stable/gh/valarauca/syslogsrvr"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/valarauca/syslogsrvr'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/valarauca/syslogsrvr" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/valarauca/syslogsrvr"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/valarauca/syslogsrvr'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4522a81a817e0a570223779c1ebbd3b9ee30723e [INFO] sha for GitHub repo valarauca/syslogsrvr: 4522a81a817e0a570223779c1ebbd3b9ee30723e [INFO] validating manifest of valarauca/syslogsrvr 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 valarauca/syslogsrvr 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 valarauca/syslogsrvr [INFO] finished frobbing valarauca/syslogsrvr [INFO] frobbed toml for valarauca/syslogsrvr written to work/ex/clippy-test-run/sources/stable/gh/valarauca/syslogsrvr/Cargo.toml [INFO] started frobbing valarauca/syslogsrvr [INFO] finished frobbing valarauca/syslogsrvr [INFO] frobbed toml for valarauca/syslogsrvr written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/valarauca/syslogsrvr/Cargo.toml [INFO] crate valarauca/syslogsrvr 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 valarauca/syslogsrvr 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/gh/valarauca/syslogsrvr:/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] bd9cbe54c3751379baed2ad022219900e4ca50aec9ec869f56660203bc2fdfe7 [INFO] running `"docker" "start" "-a" "bd9cbe54c3751379baed2ad022219900e4ca50aec9ec869f56660203bc2fdfe7"` [INFO] [stderr] Checking futures v0.1.18 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking mio v0.6.13 [INFO] [stderr] Checking clap v2.31.1 [INFO] [stderr] Checking tokio-io v0.1.5 [INFO] [stderr] Checking tokio-core v0.1.12 [INFO] [stderr] Checking syslogsrvr v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `futures::future::lazy` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use futures::future::lazy; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncWrite` [INFO] [stderr] --> src/main.rs:12:26 [INFO] [stderr] | [INFO] [stderr] 12 | use tokio_io::{AsyncRead,AsyncWrite}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncRead` [INFO] [stderr] --> src/main.rs:12:16 [INFO] [stderr] | [INFO] [stderr] 12 | use tokio_io::{AsyncRead,AsyncWrite}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle1` [INFO] [stderr] --> src/main.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | let handle1 = core.handle(); [INFO] [stderr] | ^^^^^^^ help: consider using `_handle1` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/main.rs:122:26 [INFO] [stderr] | [INFO] [stderr] 122 | fn encode(&mut self, msg: (), buf: &mut Vec) -> SocketAddr { [INFO] [stderr] | ^^^ help: consider using `_msg` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/main.rs:122:35 [INFO] [stderr] | [INFO] [stderr] 122 | fn encode(&mut self, msg: (), buf: &mut Vec) -> SocketAddr { [INFO] [stderr] | ^^^ help: consider using `_buf` instead [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::future::lazy` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use futures::future::lazy; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncWrite` [INFO] [stderr] --> src/main.rs:12:26 [INFO] [stderr] | [INFO] [stderr] 12 | use tokio_io::{AsyncRead,AsyncWrite}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `clone` on a `Copy` type [INFO] [stderr] --> src/main.rs:118:19 [INFO] [stderr] | [INFO] [stderr] 118 | addr: src.clone(), [INFO] [stderr] | ^^^^^^^^^^^ help: try dereferencing it: `*src` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::clone_on_copy)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stderr] [INFO] [stderr] warning: unused import: `AsyncRead` [INFO] [stderr] --> src/main.rs:12:16 [INFO] [stderr] | [INFO] [stderr] 12 | use tokio_io::{AsyncRead,AsyncWrite}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handle1` [INFO] [stderr] --> src/main.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | let handle1 = core.handle(); [INFO] [stderr] | ^^^^^^^ help: consider using `_handle1` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/main.rs:122:26 [INFO] [stderr] | [INFO] [stderr] 122 | fn encode(&mut self, msg: (), buf: &mut Vec) -> SocketAddr { [INFO] [stderr] | ^^^ help: consider using `_msg` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/main.rs:122:35 [INFO] [stderr] | [INFO] [stderr] 122 | fn encode(&mut self, msg: (), buf: &mut Vec) -> SocketAddr { [INFO] [stderr] | ^^^ help: consider using `_buf` instead [INFO] [stderr] [INFO] [stderr] warning: using `clone` on a `Copy` type [INFO] [stderr] --> src/main.rs:118:19 [INFO] [stderr] | [INFO] [stderr] 118 | addr: src.clone(), [INFO] [stderr] | ^^^^^^^^^^^ help: try dereferencing it: `*src` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::clone_on_copy)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.34s [INFO] running `"docker" "inspect" "bd9cbe54c3751379baed2ad022219900e4ca50aec9ec869f56660203bc2fdfe7"` [INFO] running `"docker" "rm" "-f" "bd9cbe54c3751379baed2ad022219900e4ca50aec9ec869f56660203bc2fdfe7"` [INFO] [stdout] bd9cbe54c3751379baed2ad022219900e4ca50aec9ec869f56660203bc2fdfe7