[INFO] updating cached repository ryan0n/irccloud-parse-logs-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ryan0n/irccloud-parse-logs-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ryan0n/irccloud-parse-logs-rust" "work/ex/clippy-test-run/sources/stable/gh/ryan0n/irccloud-parse-logs-rust"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/ryan0n/irccloud-parse-logs-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ryan0n/irccloud-parse-logs-rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ryan0n/irccloud-parse-logs-rust"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ryan0n/irccloud-parse-logs-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ca03605b1edd3d87e0501765bd5020967a9c7060 [INFO] sha for GitHub repo ryan0n/irccloud-parse-logs-rust: ca03605b1edd3d87e0501765bd5020967a9c7060 [INFO] validating manifest of ryan0n/irccloud-parse-logs-rust 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 ryan0n/irccloud-parse-logs-rust 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 ryan0n/irccloud-parse-logs-rust [INFO] finished frobbing ryan0n/irccloud-parse-logs-rust [INFO] frobbed toml for ryan0n/irccloud-parse-logs-rust written to work/ex/clippy-test-run/sources/stable/gh/ryan0n/irccloud-parse-logs-rust/Cargo.toml [INFO] started frobbing ryan0n/irccloud-parse-logs-rust [INFO] finished frobbing ryan0n/irccloud-parse-logs-rust [INFO] frobbed toml for ryan0n/irccloud-parse-logs-rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ryan0n/irccloud-parse-logs-rust/Cargo.toml [INFO] crate ryan0n/irccloud-parse-logs-rust 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 ryan0n/irccloud-parse-logs-rust against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/ryan0n/irccloud-parse-logs-rust:/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] 8a130aaf35d54d0ed2f5cbfc087488000fec81ed8a0a45c410292fe109c1758a [INFO] running `"docker" "start" "-a" "8a130aaf35d54d0ed2f5cbfc087488000fec81ed8a0a45c410292fe109c1758a"` [INFO] [stderr] Compiling build_const v0.2.0 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Checking adler32 v1.0.2 [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling crc v1.7.0 [INFO] [stderr] Checking miniz_oxide v0.1.2 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking msdos_time v0.1.5 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Compiling miniz_oxide_c_api v0.1.2 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Checking flate2 v1.0.1 [INFO] [stderr] Checking bzip2 v0.3.2 [INFO] [stderr] Checking zip v0.2.8 [INFO] [stderr] Checking irccloud-parse-logs-rust v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: single-character string constant used as pattern [INFO] [stderr] --> src/main.rs:44:67 [INFO] [stderr] | [INFO] [stderr] 44 | let mut split_file_name = file_name.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:44:67 [INFO] [stderr] | [INFO] [stderr] 44 | let mut split_file_name = file_name.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] Finished dev [optimized] target(s) in 29.68s [INFO] running `"docker" "inspect" "8a130aaf35d54d0ed2f5cbfc087488000fec81ed8a0a45c410292fe109c1758a"` [INFO] running `"docker" "rm" "-f" "8a130aaf35d54d0ed2f5cbfc087488000fec81ed8a0a45c410292fe109c1758a"` [INFO] [stdout] 8a130aaf35d54d0ed2f5cbfc087488000fec81ed8a0a45c410292fe109c1758a