[INFO] crate simbol-server 1.1.0 is already in cache [INFO] extracting crate simbol-server 1.1.0 into work/ex/clippy-test-run/sources/stable/reg/simbol-server/1.1.0 [INFO] extracting crate simbol-server 1.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/simbol-server/1.1.0 [INFO] validating manifest of simbol-server-1.1.0 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 simbol-server-1.1.0 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 simbol-server-1.1.0 [INFO] finished frobbing simbol-server-1.1.0 [INFO] frobbed toml for simbol-server-1.1.0 written to work/ex/clippy-test-run/sources/stable/reg/simbol-server/1.1.0/Cargo.toml [INFO] started frobbing simbol-server-1.1.0 [INFO] finished frobbing simbol-server-1.1.0 [INFO] frobbed toml for simbol-server-1.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/simbol-server/1.1.0/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 simbol-server-1.1.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/simbol-server/1.1.0:/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] 93fb6b3a18ec4dcbbed22ac9116815423bd2885f184097383c90ffd91d3f2d38 [INFO] running `"docker" "start" "-a" "93fb6b3a18ec4dcbbed22ac9116815423bd2885f184097383c90ffd91d3f2d38"` [INFO] [stderr] Checking iron v0.6.0 [INFO] [stderr] Checking mount v0.4.0 [INFO] [stderr] Checking router v0.6.0 [INFO] [stderr] Checking iron-cors v0.8.0 [INFO] [stderr] Checking staticfile v0.5.0 [INFO] [stderr] Checking simbol-server v1.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/server.rs:26:4 [INFO] [stderr] | [INFO] [stderr] 26 | address: address, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `address` [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: redundant field names in struct initialization [INFO] [stderr] --> src/server.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | port: port, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `port` [INFO] [stderr] | [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: redundant field names in struct initialization [INFO] [stderr] --> src/server.rs:28:4 [INFO] [stderr] | [INFO] [stderr] 28 | path: path, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `path` [INFO] [stderr] | [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: redundant field names in struct initialization [INFO] [stderr] --> src/server.rs:29:4 [INFO] [stderr] | [INFO] [stderr] 29 | routes: routes, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `routes` [INFO] [stderr] | [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: redundant field names in struct initialization [INFO] [stderr] --> src/multivp.rs:134:13 [INFO] [stderr] | [INFO] [stderr] 134 | address: address, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `address` [INFO] [stderr] | [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: redundant field names in struct initialization [INFO] [stderr] --> src/multivp.rs:135:13 [INFO] [stderr] | [INFO] [stderr] 135 | port: port [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `port` [INFO] [stderr] | [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: redundant field names in struct initialization [INFO] [stderr] --> src/server.rs:26:4 [INFO] [stderr] | [INFO] [stderr] 26 | address: address, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `address` [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: redundant field names in struct initialization [INFO] [stderr] --> src/server.rs:27:4 [INFO] [stderr] | [INFO] [stderr] 27 | port: port, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `port` [INFO] [stderr] | [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: redundant field names in struct initialization [INFO] [stderr] --> src/server.rs:28:4 [INFO] [stderr] | [INFO] [stderr] 28 | path: path, [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `path` [INFO] [stderr] | [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: redundant field names in struct initialization [INFO] [stderr] --> src/server.rs:29:4 [INFO] [stderr] | [INFO] [stderr] 29 | routes: routes, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: replace it with: `routes` [INFO] [stderr] | [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: redundant field names in struct initialization [INFO] [stderr] --> src/multivp.rs:134:13 [INFO] [stderr] | [INFO] [stderr] 134 | address: address, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: replace it with: `address` [INFO] [stderr] | [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: redundant field names in struct initialization [INFO] [stderr] --> src/multivp.rs:135:13 [INFO] [stderr] | [INFO] [stderr] 135 | port: port [INFO] [stderr] | ^^^^^^^^^^ help: replace it with: `port` [INFO] [stderr] | [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: useless use of `format!` [INFO] [stderr] --> src/multivp.rs:27:22 [INFO] [stderr] | [INFO] [stderr] 27 | content: format!(""), [INFO] [stderr] | ^^^^^^^^^^^ help: consider using .to_string(): `"".to_string()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_format)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/multivp.rs:44:26 [INFO] [stderr] | [INFO] [stderr] 44 | content: format!(""), [INFO] [stderr] | ^^^^^^^^^^^ help: consider using .to_string(): `"".to_string()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: this creates an owned instance just for comparison [INFO] [stderr] --> src/multivp.rs:68:50 [INFO] [stderr] | [INFO] [stderr] 68 | if received_message.type_name == String::from("signal") { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `"signal"` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cmp_owned)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/multivp.rs:82:37 [INFO] [stderr] | [INFO] [stderr] 82 | connection.send(msg); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/multivp.rs:104:26 [INFO] [stderr] | [INFO] [stderr] 104 | content: format!(""), [INFO] [stderr] | ^^^^^^^^^^^ help: consider using .to_string(): `"".to_string()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/multivp.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | connection.send(msg); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/multivp.rs:27:22 [INFO] [stderr] | [INFO] [stderr] 27 | content: format!(""), [INFO] [stderr] | ^^^^^^^^^^^ help: consider using .to_string(): `"".to_string()` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::useless_format)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/multivp.rs:44:26 [INFO] [stderr] | [INFO] [stderr] 44 | content: format!(""), [INFO] [stderr] | ^^^^^^^^^^^ help: consider using .to_string(): `"".to_string()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: this creates an owned instance just for comparison [INFO] [stderr] --> src/multivp.rs:68:50 [INFO] [stderr] | [INFO] [stderr] 68 | if received_message.type_name == String::from("signal") { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `"signal"` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cmp_owned)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/multivp.rs:82:37 [INFO] [stderr] | [INFO] [stderr] 82 | connection.send(msg); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: useless use of `format!` [INFO] [stderr] --> src/multivp.rs:104:26 [INFO] [stderr] | [INFO] [stderr] 104 | content: format!(""), [INFO] [stderr] | ^^^^^^^^^^^ help: consider using .to_string(): `"".to_string()` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_format [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/multivp.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | connection.send(msg); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.36s [INFO] running `"docker" "inspect" "93fb6b3a18ec4dcbbed22ac9116815423bd2885f184097383c90ffd91d3f2d38"` [INFO] running `"docker" "rm" "-f" "93fb6b3a18ec4dcbbed22ac9116815423bd2885f184097383c90ffd91d3f2d38"` [INFO] [stdout] 93fb6b3a18ec4dcbbed22ac9116815423bd2885f184097383c90ffd91d3f2d38