[INFO] updating cached repository bgermann/offwall [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/bgermann/offwall [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/bgermann/offwall" "work/ex/clippy-test-run/sources/stable/gh/bgermann/offwall"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/bgermann/offwall'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/bgermann/offwall" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bgermann/offwall"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bgermann/offwall'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bb7fed1639b9623a82bb577a4b8ae77add2c94a1 [INFO] sha for GitHub repo bgermann/offwall: bb7fed1639b9623a82bb577a4b8ae77add2c94a1 [INFO] validating manifest of bgermann/offwall 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 bgermann/offwall 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 bgermann/offwall [INFO] finished frobbing bgermann/offwall [INFO] frobbed toml for bgermann/offwall written to work/ex/clippy-test-run/sources/stable/gh/bgermann/offwall/Cargo.toml [INFO] started frobbing bgermann/offwall [INFO] finished frobbing bgermann/offwall [INFO] frobbed toml for bgermann/offwall written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/bgermann/offwall/Cargo.toml [INFO] crate bgermann/offwall 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 bgermann/offwall against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/bgermann/offwall:/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] c0b5edcfd5cc4a0f0de0b85ab4756914d5ce50155d576c0aa3abd54fa70d6912 [INFO] running `"docker" "start" "-a" "c0b5edcfd5cc4a0f0de0b85ab4756914d5ce50155d576c0aa3abd54fa70d6912"` [INFO] [stderr] Checking tls-api v0.1.20 [INFO] [stderr] Checking log-panics v2.0.0 [INFO] [stderr] Checking simple_logger v0.5.0 [INFO] [stderr] Checking syslog v4.0.1 [INFO] [stderr] Checking ipnetwork v0.13.1 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking notify v4.0.6 [INFO] [stderr] Checking offwall v1.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/conf.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/conf.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tls_api` [INFO] [stderr] --> src/conf.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | use tls_api; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tls_api::TlsAcceptorBuilder` [INFO] [stderr] --> src/conf.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | use tls_api::TlsAcceptorBuilder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/conf.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/conf.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tls_api` [INFO] [stderr] --> src/conf.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | use tls_api; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tls_api::TlsAcceptorBuilder` [INFO] [stderr] --> src/conf.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | use tls_api::TlsAcceptorBuilder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/openflow/messages/deserialize.rs:150:18 [INFO] [stderr] | [INFO] [stderr] 150 | xid: 0x12345678, [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0x1234_5678` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unreadable_literal)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/openflow/messages/serialize.rs:329:45 [INFO] [stderr] | [INFO] [stderr] 329 | let testee = OfpOxmTlv::new_in_port(0x11223344); [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0x1122_3344` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: long literal lacking separators [INFO] [stderr] --> src/openflow/messages/serialize.rs:348:43 [INFO] [stderr] | [INFO] [stderr] 348 | let testee = OfpActionOutput::new(0x11223344); [INFO] [stderr] | ^^^^^^^^^^ help: consider: `0x1122_3344` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `P12_KEY` [INFO] [stderr] --> src/conf.rs:65:1 [INFO] [stderr] | [INFO] [stderr] 65 | const P12_KEY: &str = "pkcs12"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PASS_KEY` [INFO] [stderr] --> src/conf.rs:66:1 [INFO] [stderr] | [INFO] [stderr] 66 | const PASS_KEY: &str = "passwd"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Tls` [INFO] [stderr] --> src/openflow/mod.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | Tls(TlsStream), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/openflow/messages/deserialize.rs:17:31 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn deserialize(bytes: &[u8; 8]) -> OfpHeader { [INFO] [stderr] | ^^^^^^^^ help: consider passing by value instead: `[u8; 8]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/openflow/messages/mod.rs:329:32 [INFO] [stderr] | [INFO] [stderr] 329 | pub fn new_ip_proto(proto: &IpProtocol) -> OfpOxmTlv { [INFO] [stderr] | ^^^^^^^^^^^ help: consider passing by value instead: `IpProtocol` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/openflow/messages/mod.rs:337:27 [INFO] [stderr] | [INFO] [stderr] 337 | pub fn new_ipv4(cidr: &Ipv4Network, endpoint: &ProtocolEndpoint) -> OfpOxmTlv { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider passing by value instead: `Ipv4Network` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/openflow/messages/mod.rs:354:16 [INFO] [stderr] | [INFO] [stderr] 354 | proto: &IpProtocol, [INFO] [stderr] | ^^^^^^^^^^^ help: consider passing by value instead: `IpProtocol` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `P12_KEY` [INFO] [stderr] --> src/conf.rs:65:1 [INFO] [stderr] | [INFO] [stderr] 65 | const P12_KEY: &str = "pkcs12"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `PASS_KEY` [INFO] [stderr] --> src/conf.rs:66:1 [INFO] [stderr] | [INFO] [stderr] 66 | const PASS_KEY: &str = "passwd"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Tls` [INFO] [stderr] --> src/openflow/mod.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | Tls(TlsStream), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/openflow/messages/deserialize.rs:17:31 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn deserialize(bytes: &[u8; 8]) -> OfpHeader { [INFO] [stderr] | ^^^^^^^^ help: consider passing by value instead: `[u8; 8]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/openflow/messages/mod.rs:329:32 [INFO] [stderr] | [INFO] [stderr] 329 | pub fn new_ip_proto(proto: &IpProtocol) -> OfpOxmTlv { [INFO] [stderr] | ^^^^^^^^^^^ help: consider passing by value instead: `IpProtocol` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/openflow/messages/mod.rs:337:27 [INFO] [stderr] | [INFO] [stderr] 337 | pub fn new_ipv4(cidr: &Ipv4Network, endpoint: &ProtocolEndpoint) -> OfpOxmTlv { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider passing by value instead: `Ipv4Network` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value [INFO] [stderr] --> src/openflow/messages/mod.rs:354:16 [INFO] [stderr] | [INFO] [stderr] 354 | proto: &IpProtocol, [INFO] [stderr] | ^^^^^^^^^^^ help: consider passing by value instead: `IpProtocol` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.72s [INFO] running `"docker" "inspect" "c0b5edcfd5cc4a0f0de0b85ab4756914d5ce50155d576c0aa3abd54fa70d6912"` [INFO] running `"docker" "rm" "-f" "c0b5edcfd5cc4a0f0de0b85ab4756914d5ce50155d576c0aa3abd54fa70d6912"` [INFO] [stdout] c0b5edcfd5cc4a0f0de0b85ab4756914d5ce50155d576c0aa3abd54fa70d6912