[INFO] updating cached repository willmtemple/synth-poc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/willmtemple/synth-poc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/willmtemple/synth-poc" "work/ex/clippy-test-run/sources/stable/gh/willmtemple/synth-poc"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/willmtemple/synth-poc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/willmtemple/synth-poc" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/willmtemple/synth-poc"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/willmtemple/synth-poc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f67bb11378c8bf9e51d06bce349d225fdf63a3c4 [INFO] sha for GitHub repo willmtemple/synth-poc: f67bb11378c8bf9e51d06bce349d225fdf63a3c4 [INFO] validating manifest of willmtemple/synth-poc 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 willmtemple/synth-poc 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 willmtemple/synth-poc [INFO] finished frobbing willmtemple/synth-poc [INFO] frobbed toml for willmtemple/synth-poc written to work/ex/clippy-test-run/sources/stable/gh/willmtemple/synth-poc/Cargo.toml [INFO] started frobbing willmtemple/synth-poc [INFO] finished frobbing willmtemple/synth-poc [INFO] frobbed toml for willmtemple/synth-poc written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/willmtemple/synth-poc/Cargo.toml [INFO] crate willmtemple/synth-poc 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 willmtemple/synth-poc 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/willmtemple/synth-poc:/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] 3721f2ec82bceb4ebf7499ea209fc903a87ff53d3b13a261659b8d999ea7123b [INFO] running `"docker" "start" "-a" "3721f2ec82bceb4ebf7499ea209fc903a87ff53d3b13a261659b8d999ea7123b"` [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Checking typed-arena v1.3.0 [INFO] [stderr] Checking num_cpus v1.7.0 [INFO] [stderr] Checking coco v0.1.1 [INFO] [stderr] Checking rayon v0.9.0 [INFO] [stderr] Checking vasm-sim v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/main.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | program: program, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `program` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/main.rs:233:51 [INFO] [stderr] | [INFO] [stderr] 233 | println!("Output gets stored in r{}", "?"); // TODO [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::print_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/main.rs:137:9 [INFO] [stderr] | [INFO] [stderr] 137 | program: program, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `program` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::redundant_field_names)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names [INFO] [stderr] [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/main.rs:233:51 [INFO] [stderr] | [INFO] [stderr] 233 | println!("Output gets stored in r{}", "?"); // TODO [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::print_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_literal [INFO] [stderr] [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.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 `vasm-sim`. [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/main.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 `vasm-sim`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3721f2ec82bceb4ebf7499ea209fc903a87ff53d3b13a261659b8d999ea7123b"` [INFO] running `"docker" "rm" "-f" "3721f2ec82bceb4ebf7499ea209fc903a87ff53d3b13a261659b8d999ea7123b"` [INFO] [stdout] 3721f2ec82bceb4ebf7499ea209fc903a87ff53d3b13a261659b8d999ea7123b