[INFO] crate tweetnacl-sys 0.1.3 is already in cache [INFO] extracting crate tweetnacl-sys 0.1.3 into work/ex/clippy-test-run/sources/stable/reg/tweetnacl-sys/0.1.3 [INFO] extracting crate tweetnacl-sys 0.1.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tweetnacl-sys/0.1.3 [INFO] validating manifest of tweetnacl-sys-0.1.3 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 tweetnacl-sys-0.1.3 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 tweetnacl-sys-0.1.3 [INFO] finished frobbing tweetnacl-sys-0.1.3 [INFO] frobbed toml for tweetnacl-sys-0.1.3 written to work/ex/clippy-test-run/sources/stable/reg/tweetnacl-sys/0.1.3/Cargo.toml [INFO] started frobbing tweetnacl-sys-0.1.3 [INFO] finished frobbing tweetnacl-sys-0.1.3 [INFO] frobbed toml for tweetnacl-sys-0.1.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/tweetnacl-sys/0.1.3/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 tweetnacl-sys-0.1.3 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/tweetnacl-sys/0.1.3:/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] 5514aac910fcf1341e0f73335fab0dcc3bd126e1881fa067caab49522193535c [INFO] running `"docker" "start" "-a" "5514aac910fcf1341e0f73335fab0dcc3bd126e1881fa067caab49522193535c"` [INFO] [stderr] Compiling tweetnacl-sys v0.1.3 (/opt/crater/workdir) [INFO] [stderr] warning: src/tweetnacl.c: In function 'vn': [INFO] [stderr] warning: src/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] [INFO] [stderr] warning: #define FOR(i,n) for (i = 0;i < n;++i) [INFO] [stderr] warning: ^ [INFO] [stderr] warning: src/tweetnacl.c:57:3: note: in expansion of macro 'FOR' [INFO] [stderr] warning: FOR(i,n) d |= x[i]^y[i]; [INFO] [stderr] warning: ^~~ [INFO] [stderr] warning: src/tweetnacl.c: In function 'crypto_sign_ed25519_tweet': [INFO] [stderr] warning: src/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] [INFO] [stderr] warning: #define FOR(i,n) for (i = 0;i < n;++i) [INFO] [stderr] warning: ^ [INFO] [stderr] warning: src/tweetnacl.c:730:3: note: in expansion of macro 'FOR' [INFO] [stderr] warning: FOR(i,n) sm[64 + i] = m[i]; [INFO] [stderr] warning: ^~~ [INFO] [stderr] warning: src/tweetnacl.c: In function 'crypto_sign_ed25519_tweet_open': [INFO] [stderr] warning: src/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] [INFO] [stderr] warning: #define FOR(i,n) for (i = 0;i < n;++i) [INFO] [stderr] warning: ^ [INFO] [stderr] warning: src/tweetnacl.c:797:3: note: in expansion of macro 'FOR' [INFO] [stderr] warning: FOR(i,n) m[i] = sm[i]; [INFO] [stderr] warning: ^~~ [INFO] [stderr] warning: src/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] [INFO] [stderr] warning: #define FOR(i,n) for (i = 0;i < n;++i) [INFO] [stderr] warning: ^ [INFO] [stderr] warning: src/tweetnacl.c:809:5: note: in expansion of macro 'FOR' [INFO] [stderr] warning: FOR(i,n) m[i] = 0; [INFO] [stderr] warning: ^~~ [INFO] [stderr] warning: src/tweetnacl.c:2:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] [INFO] [stderr] warning: #define FOR(i,n) for (i = 0;i < n;++i) [INFO] [stderr] warning: ^ [INFO] [stderr] warning: src/tweetnacl.c:813:3: note: in expansion of macro 'FOR' [INFO] [stderr] warning: FOR(i,n) m[i] = sm[i + 64]; [INFO] [stderr] warning: ^~~ [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `"docker" "inspect" "5514aac910fcf1341e0f73335fab0dcc3bd126e1881fa067caab49522193535c"` [INFO] running `"docker" "rm" "-f" "5514aac910fcf1341e0f73335fab0dcc3bd126e1881fa067caab49522193535c"` [INFO] [stdout] 5514aac910fcf1341e0f73335fab0dcc3bd126e1881fa067caab49522193535c