[INFO] updating cached repository Vurich/rustfest-perf-workshop [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Vurich/rustfest-perf-workshop [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Vurich/rustfest-perf-workshop" "work/ex/clippy-test-run/sources/stable/gh/Vurich/rustfest-perf-workshop"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Vurich/rustfest-perf-workshop'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Vurich/rustfest-perf-workshop" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Vurich/rustfest-perf-workshop"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Vurich/rustfest-perf-workshop'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2de13b519364acdc656177438f6b134f8f3a7817 [INFO] sha for GitHub repo Vurich/rustfest-perf-workshop: 2de13b519364acdc656177438f6b134f8f3a7817 [INFO] validating manifest of Vurich/rustfest-perf-workshop 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 Vurich/rustfest-perf-workshop 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 Vurich/rustfest-perf-workshop [INFO] finished frobbing Vurich/rustfest-perf-workshop [INFO] frobbed toml for Vurich/rustfest-perf-workshop written to work/ex/clippy-test-run/sources/stable/gh/Vurich/rustfest-perf-workshop/Cargo.toml [INFO] started frobbing Vurich/rustfest-perf-workshop [INFO] finished frobbing Vurich/rustfest-perf-workshop [INFO] frobbed toml for Vurich/rustfest-perf-workshop written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Vurich/rustfest-perf-workshop/Cargo.toml [INFO] crate Vurich/rustfest-perf-workshop 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 Vurich/rustfest-perf-workshop against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Vurich/rustfest-perf-workshop:/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 -Dclippy::into_iter_on_array" "-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] 2237dbbf344541f9777b414585649b404f84ff30fd4e7867d1f30d92c388e2cd [INFO] running `"docker" "start" "-a" "2237dbbf344541f9777b414585649b404f84ff30fd4e7867d1f30d92c388e2cd"` [INFO] [stderr] Checking combine v3.2.0 [INFO] [stderr] Checking rustfest v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:1:19 [INFO] [stderr] | [INFO] [stderr] 1 | #![cfg_attr(test, feature(test))] [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] warning: All the struct fields are matched to a wildcard pattern, consider using `..`. [INFO] [stderr] --> src/lib.rs:93:1 [INFO] [stderr] | [INFO] [stderr] 93 | / parser! { [INFO] [stderr] 94 | | pub fn expr[I]()(I) -> Ast where [I: combine::Stream] { [INFO] [stderr] 95 | | use combine::parser::char::*; [INFO] [stderr] 96 | | use combine::*; [INFO] [stderr] ... | [INFO] [stderr] 128 | | } [INFO] [stderr] 129 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unneeded_field_pattern)] on by default [INFO] [stderr] = help: Try with `expr { .. }` instead [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern [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: All the struct fields are matched to a wildcard pattern, consider using `..`. [INFO] [stderr] --> src/lib.rs:93:1 [INFO] [stderr] | [INFO] [stderr] 93 | / parser! { [INFO] [stderr] 94 | | pub fn expr[I]()(I) -> Ast where [I: combine::Stream] { [INFO] [stderr] 95 | | use combine::parser::char::*; [INFO] [stderr] 96 | | use combine::*; [INFO] [stderr] ... | [INFO] [stderr] 128 | | } [INFO] [stderr] 129 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = help: Try with `expr { .. }` instead [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unneeded_field_pattern [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] error: Could not compile `rustfest`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: parameter of type `HashMap` should be generalized over different hashers [INFO] [stderr] --> src/lib.rs:38:43 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn eval(program: Ast, variables: &mut HashMap) -> Value { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::implicit_hasher)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#implicit_hasher [INFO] [stderr] help: consider adding a type parameter [INFO] [stderr] | [INFO] [stderr] 38 | pub fn eval(program: Ast, variables: &mut HashMap) -> Value { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead [INFO] [stderr] --> src/lib.rs:93:1 [INFO] [stderr] | [INFO] [stderr] 93 | / parser! { [INFO] [stderr] 94 | | pub fn expr[I]()(I) -> Ast where [I: combine::Stream] { [INFO] [stderr] 95 | | use combine::parser::char::*; [INFO] [stderr] 96 | | use combine::*; [INFO] [stderr] ... | [INFO] [stderr] 128 | | } [INFO] [stderr] 129 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::toplevel_ref_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg [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] error: build failed [INFO] running `"docker" "inspect" "2237dbbf344541f9777b414585649b404f84ff30fd4e7867d1f30d92c388e2cd"` [INFO] running `"docker" "rm" "-f" "2237dbbf344541f9777b414585649b404f84ff30fd4e7867d1f30d92c388e2cd"` [INFO] [stdout] 2237dbbf344541f9777b414585649b404f84ff30fd4e7867d1f30d92c388e2cd