[INFO] updating cached repository RyosukeCla/rust-playground [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/RyosukeCla/rust-playground [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/RyosukeCla/rust-playground" "work/ex/clippy-test-run/sources/stable/gh/RyosukeCla/rust-playground"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/RyosukeCla/rust-playground'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/RyosukeCla/rust-playground" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/RyosukeCla/rust-playground"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/RyosukeCla/rust-playground'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6be6477b4b03aa76fd1b2cee4952e8ddc5063fa7 [INFO] sha for GitHub repo RyosukeCla/rust-playground: 6be6477b4b03aa76fd1b2cee4952e8ddc5063fa7 [INFO] validating manifest of RyosukeCla/rust-playground 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 RyosukeCla/rust-playground 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 RyosukeCla/rust-playground [INFO] finished frobbing RyosukeCla/rust-playground [INFO] frobbed toml for RyosukeCla/rust-playground written to work/ex/clippy-test-run/sources/stable/gh/RyosukeCla/rust-playground/Cargo.toml [INFO] started frobbing RyosukeCla/rust-playground [INFO] finished frobbing RyosukeCla/rust-playground [INFO] frobbed toml for RyosukeCla/rust-playground written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/RyosukeCla/rust-playground/Cargo.toml [INFO] crate RyosukeCla/rust-playground 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 RyosukeCla/rust-playground 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-1/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/RyosukeCla/rust-playground:/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] dbb42b1788feff290602ba67ed609225b99280a78243dee5b9d5cd4c9a220bfb [INFO] running `"docker" "start" "-a" "dbb42b1788feff290602ba67ed609225b99280a78243dee5b9d5cd4c9a220bfb"` [INFO] [stderr] Checking rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: literal with an empty format string [INFO] [stderr] --> src/main.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | println!("Hi {}", "hi") [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: literal with an empty format string [INFO] [stderr] --> src/main.rs:2:23 [INFO] [stderr] | [INFO] [stderr] 2 | println!("Hi {}", "hi") [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] Finished dev [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `"docker" "inspect" "dbb42b1788feff290602ba67ed609225b99280a78243dee5b9d5cd4c9a220bfb"` [INFO] running `"docker" "rm" "-f" "dbb42b1788feff290602ba67ed609225b99280a78243dee5b9d5cd4c9a220bfb"` [INFO] [stdout] dbb42b1788feff290602ba67ed609225b99280a78243dee5b9d5cd4c9a220bfb