[INFO] updating cached repository NikolaiMagnussen/fork-execv-worm [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/NikolaiMagnussen/fork-execv-worm [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/NikolaiMagnussen/fork-execv-worm" "work/ex/clippy-test-run/sources/stable/gh/NikolaiMagnussen/fork-execv-worm"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/NikolaiMagnussen/fork-execv-worm'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/NikolaiMagnussen/fork-execv-worm" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/NikolaiMagnussen/fork-execv-worm"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/NikolaiMagnussen/fork-execv-worm'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b65738ce10565a4cb4f67e832a3a7966d1f19228 [INFO] sha for GitHub repo NikolaiMagnussen/fork-execv-worm: b65738ce10565a4cb4f67e832a3a7966d1f19228 [INFO] validating manifest of NikolaiMagnussen/fork-execv-worm 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 NikolaiMagnussen/fork-execv-worm 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 NikolaiMagnussen/fork-execv-worm [INFO] finished frobbing NikolaiMagnussen/fork-execv-worm [INFO] frobbed toml for NikolaiMagnussen/fork-execv-worm written to work/ex/clippy-test-run/sources/stable/gh/NikolaiMagnussen/fork-execv-worm/Cargo.toml [INFO] started frobbing NikolaiMagnussen/fork-execv-worm [INFO] finished frobbing NikolaiMagnussen/fork-execv-worm [INFO] frobbed toml for NikolaiMagnussen/fork-execv-worm written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/NikolaiMagnussen/fork-execv-worm/Cargo.toml [INFO] crate NikolaiMagnussen/fork-execv-worm 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 NikolaiMagnussen/fork-execv-worm 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/NikolaiMagnussen/fork-execv-worm:/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] 3a2ce738d648dcd19918be40a5020a25002f1f56461bdaccde10c0d290e30d57 [INFO] running `"docker" "start" "-a" "3a2ce738d648dcd19918be40a5020a25002f1f56461bdaccde10c0d290e30d57"` [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking openssl-sys v0.9.28 [INFO] [stderr] Checking tokio-threadpool v0.1.2 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.0 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio v0.1.5 [INFO] [stderr] Checking native-tls v0.1.5 [INFO] [stderr] Checking tokio-core v0.1.16 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Checking tokio-tls v0.1.4 [INFO] [stderr] Checking hyper v0.11.25 [INFO] [stderr] Checking hyper-tls v0.1.3 [INFO] [stderr] Checking reqwest v0.8.5 [INFO] [stderr] Checking poly v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:103:20 [INFO] [stderr] | [INFO] [stderr] 103 | .split(".") [INFO] [stderr] | ^^^ help: try using a char instead: `'.'` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_char_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:130:32 [INFO] [stderr] | [INFO] [stderr] 130 | let host = k.split(":").next().expect("No : in the hostname"); [INFO] [stderr] | ^^^ help: try using a char instead: `':'` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: needlessly taken reference of both operands [INFO] [stderr] --> src/main.rs:189:51 [INFO] [stderr] | [INFO] [stderr] 189 | .position(|s| &s.hostname == &segment.hostname) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::op_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] help: use the values directly [INFO] [stderr] | [INFO] [stderr] 189 | .position(|s| s.hostname == segment.hostname) [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:499:16 [INFO] [stderr] | [INFO] [stderr] 499 | .split(".") [INFO] [stderr] | ^^^ help: try using a char instead: `'.'` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:527:16 [INFO] [stderr] | [INFO] [stderr] 527 | .split(".") [INFO] [stderr] | ^^^ help: try using a char instead: `'.'` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:103:20 [INFO] [stderr] | [INFO] [stderr] 103 | .split(".") [INFO] [stderr] | ^^^ help: try using a char instead: `'.'` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::single_char_pattern)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:130:32 [INFO] [stderr] | [INFO] [stderr] 130 | let host = k.split(":").next().expect("No : in the hostname"); [INFO] [stderr] | ^^^ help: try using a char instead: `':'` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: needlessly taken reference of both operands [INFO] [stderr] --> src/main.rs:189:51 [INFO] [stderr] | [INFO] [stderr] 189 | .position(|s| &s.hostname == &segment.hostname) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::op_ref)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref [INFO] [stderr] help: use the values directly [INFO] [stderr] | [INFO] [stderr] 189 | .position(|s| s.hostname == segment.hostname) [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:499:16 [INFO] [stderr] | [INFO] [stderr] 499 | .split(".") [INFO] [stderr] | ^^^ help: try using a char instead: `'.'` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:527:16 [INFO] [stderr] | [INFO] [stderr] 527 | .split(".") [INFO] [stderr] | ^^^ help: try using a char instead: `'.'` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.34s [INFO] running `"docker" "inspect" "3a2ce738d648dcd19918be40a5020a25002f1f56461bdaccde10c0d290e30d57"` [INFO] running `"docker" "rm" "-f" "3a2ce738d648dcd19918be40a5020a25002f1f56461bdaccde10c0d290e30d57"` [INFO] [stdout] 3a2ce738d648dcd19918be40a5020a25002f1f56461bdaccde10c0d290e30d57