[INFO] updating cached repository TatriX/feel-it-still [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/TatriX/feel-it-still [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/TatriX/feel-it-still" "work/ex/clippy-test-run/sources/stable/gh/TatriX/feel-it-still"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/TatriX/feel-it-still'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/TatriX/feel-it-still" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/TatriX/feel-it-still"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/TatriX/feel-it-still'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4ef24a2b812a178a6a90b610674c8bde7f8b3b33 [INFO] sha for GitHub repo TatriX/feel-it-still: 4ef24a2b812a178a6a90b610674c8bde7f8b3b33 [INFO] validating manifest of TatriX/feel-it-still 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 TatriX/feel-it-still 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 TatriX/feel-it-still [INFO] finished frobbing TatriX/feel-it-still [INFO] frobbed toml for TatriX/feel-it-still written to work/ex/clippy-test-run/sources/stable/gh/TatriX/feel-it-still/Cargo.toml [INFO] started frobbing TatriX/feel-it-still [INFO] finished frobbing TatriX/feel-it-still [INFO] frobbed toml for TatriX/feel-it-still written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/TatriX/feel-it-still/Cargo.toml [INFO] crate TatriX/feel-it-still 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 TatriX/feel-it-still against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/TatriX/feel-it-still:/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] 3e1b279c749252dc0df32e25f89e7913c32ae9e53afbeb267bcbe1f03b0a0f3a [INFO] running `"docker" "start" "-a" "3e1b279c749252dc0df32e25f89e7913c32ae9e53afbeb267bcbe1f03b0a0f3a"` [INFO] [stderr] Checking elapsed v0.1.2 [INFO] [stderr] Checking futures-cpupool v0.1.7 [INFO] [stderr] Checking tokio-io v0.1.4 [INFO] [stderr] Checking mio v0.6.11 [INFO] [stderr] Compiling structopt-derive v0.1.6 [INFO] [stderr] Checking stderrlog v0.2.3 [INFO] [stderr] Checking tokio-core v0.1.11 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking feel-it-still v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `UintCodec` [INFO] [stderr] --> src/lib.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | / pub fn new() -> UintCodec { [INFO] [stderr] 21 | | UintCodec{done: false} [INFO] [stderr] 22 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 15 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `UintCodec` [INFO] [stderr] --> src/lib.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | / pub fn new() -> UintCodec { [INFO] [stderr] 21 | | UintCodec{done: false} [INFO] [stderr] 22 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 15 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/bin/client.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `feel-it-still`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/bin/client.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(conservative_impl_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `feel-it-still`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bin/server.rs:107:9 [INFO] [stderr] | [INFO] [stderr] 107 | return Box::new(timeout); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Box::new(timeout)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] warning: unneeded return statement [INFO] [stderr] --> src/bin/server.rs:107:9 [INFO] [stderr] | [INFO] [stderr] 107 | return Box::new(timeout); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Box::new(timeout)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::needless_return)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "3e1b279c749252dc0df32e25f89e7913c32ae9e53afbeb267bcbe1f03b0a0f3a"` [INFO] running `"docker" "rm" "-f" "3e1b279c749252dc0df32e25f89e7913c32ae9e53afbeb267bcbe1f03b0a0f3a"` [INFO] [stdout] 3e1b279c749252dc0df32e25f89e7913c32ae9e53afbeb267bcbe1f03b0a0f3a