[INFO] fetching crate spng-sys 0.1.0-alpha.3... [INFO] checking spng-sys-0.1.0-alpha.3 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331 [INFO] extracting crate spng-sys 0.1.0-alpha.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate spng-sys 0.1.0-alpha.3 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112 [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate spng-sys 0.1.0-alpha.3 [INFO] finished tweaking crates.io crate spng-sys 0.1.0-alpha.3 [INFO] tweaked toml for crates.io crate spng-sys 0.1.0-alpha.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] afbf171a147629685c796acc16980c3c5d121137c4d8bcadb093a0c615bff0da [INFO] running `"docker" "start" "-a" "afbf171a147629685c796acc16980c3c5d121137c4d8bcadb093a0c615bff0da"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling spng-sys v0.1.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking libz-sys v1.0.25 [INFO] [stderr] warning: libspng/spng.c: In function 'spng_decode_scanline': [INFO] [stderr] warning: libspng/spng.c:1852:68: warning: unused parameter 'len' [-Wunused-parameter] [INFO] [stderr] warning: 1852 | int spng_decode_scanline(spng_ctx *ctx, unsigned char *out, size_t len) [INFO] [stderr] warning: | ~~~~~~~^~~ [INFO] [stderr] warning: libspng/spng.c: In function 'decode_scanlines': [INFO] [stderr] warning: libspng/spng.c:1899:14: warning: unused variable 'i' [-Wunused-variable] [INFO] [stderr] warning: 1899 | uint32_t i, k, scanline_idx, width; [INFO] [stderr] warning: | ^ [INFO] [stderr] warning: libspng/spng.c:1861:71: warning: unused parameter 'len' [-Wunused-parameter] [INFO] [stderr] warning: 1861 | static int decode_scanlines(spng_ctx *ctx, unsigned char *out, size_t len) [INFO] [stderr] warning: | ~~~~~~~^~~ [INFO] [stderr] warning: libspng/spng.c: In function 'spng_decode_row': [INFO] [stderr] warning: libspng/spng.c:2192:63: warning: unused parameter 'len' [-Wunused-parameter] [INFO] [stderr] warning: 2192 | int spng_decode_row(spng_ctx *ctx, unsigned char *out, size_t len) [INFO] [stderr] warning: | ~~~~~~~^~~ [INFO] [stderr] warning: libspng/spng.c: In function 'spng_decode_image': [INFO] [stderr] warning: libspng/spng.c:2298:20: warning: comparison of integer expressions of different signedness: 'int' and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] warning: 2298 | for(i=0; i < lut_entries; i++) [INFO] [stderr] warning: | ^ [INFO] [stderr] warning: libspng/spng.c:2380:34: warning: comparison of integer expressions of different signedness: 'int' and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare] [INFO] [stderr] warning: 2380 | if(f.apply_trns && i < ctx->trns.n_type3_entries) [INFO] [stderr] warning: | ^ [INFO] [stderr] warning: libspng/spng.c:2201:65: warning: unused parameter 'len' [-Wunused-parameter] [INFO] [stderr] warning: 2201 | int spng_decode_image(spng_ctx *ctx, unsigned char *out, size_t len, int fmt, int flags) [INFO] [stderr] warning: | ~~~~~~~^~~ [INFO] [stderr] warning: libspng/spng.c: In function 'buffer_read_fn': [INFO] [stderr] warning: libspng/spng.c:2526:48: warning: unused parameter 'user' [-Wunused-parameter] [INFO] [stderr] warning: 2526 | static int buffer_read_fn(spng_ctx *ctx, void *user, void *data, size_t n) [INFO] [stderr] warning: | ~~~~~~^~~~ [INFO] [stderr] warning: libspng/spng.c:2526:60: warning: unused parameter 'data' [-Wunused-parameter] [INFO] [stderr] warning: 2526 | static int buffer_read_fn(spng_ctx *ctx, void *user, void *data, size_t n) [INFO] [stderr] warning: | ~~~~~~^~~~ [INFO] [stderr] warning: libspng/spng.c: In function 'file_read_fn': [INFO] [stderr] warning: libspng/spng.c:2538:35: warning: unused parameter 'ctx' [-Wunused-parameter] [INFO] [stderr] warning: 2538 | static int file_read_fn(spng_ctx *ctx, void *user, void *data, size_t n) [INFO] [stderr] warning: | ~~~~~~~~~~^~~ [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `"docker" "inspect" "afbf171a147629685c796acc16980c3c5d121137c4d8bcadb093a0c615bff0da"` [INFO] running `"docker" "rm" "-f" "afbf171a147629685c796acc16980c3c5d121137c4d8bcadb093a0c615bff0da"` [INFO] [stdout] afbf171a147629685c796acc16980c3c5d121137c4d8bcadb093a0c615bff0da