[INFO] fetching crate pico-sys 0.0.1...
[INFO] checking pico-sys-0.0.1 against try#8810c24b0958114d8dbb32d878444e8956fce80f for pr-66063
[INFO] extracting crate pico-sys 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate pico-sys 0.0.1 on toolchain 8810c24b0958114d8dbb32d878444e8956fce80f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pico-sys 0.0.1
[INFO] finished tweaking crates.io crate pico-sys 0.0.1
[INFO] tweaked toml for crates.io crate pico-sys 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8810c24b0958114d8dbb32d878444e8956fce80f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=allow" "-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" "+8810c24b0958114d8dbb32d878444e8956fce80f" "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] 564eb496bd00b3fe1948770ff44e7454e38d4e7b62ba82eeca4f094e13d88a8e
[INFO] running `"docker" "start" "-a" "564eb496bd00b3fe1948770ff44e7454e38d4e7b62ba82eeca4f094e13d88a8e"`
[INFO] [stderr]    Compiling pico-sys v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: extern/picohttpparser/picohttpparser.c: In function 'findchar_fast':
[INFO] [stderr] warning: extern/picohttpparser/picohttpparser.c:104:63: warning: unused parameter 'buf_end' [-Wunused-parameter]
[INFO] [stderr] warning:  static const char* findchar_fast(const char* buf, const char* buf_end, const char *ranges, size_t ranges_size, int* found)
[INFO] [stderr] warning:                                                                ^~~~~~~
[INFO] [stderr] warning: extern/picohttpparser/picohttpparser.c:104:84: warning: unused parameter 'ranges' [-Wunused-parameter]
[INFO] [stderr] warning:  static const char* findchar_fast(const char* buf, const char* buf_end, const char *ranges, size_t ranges_size, int* found)
[INFO] [stderr] warning:                                                                                     ^~~~~~
[INFO] [stderr] warning: extern/picohttpparser/picohttpparser.c:104:99: warning: unused parameter 'ranges_size' [-Wunused-parameter]
[INFO] [stderr] warning:  static const char* findchar_fast(const char* buf, const char* buf_end, const char *ranges, size_t ranges_size, int* found)
[INFO] [stderr] warning:                                                                                                    ^~~~~~~~~~~
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "564eb496bd00b3fe1948770ff44e7454e38d4e7b62ba82eeca4f094e13d88a8e"`
[INFO] running `"docker" "rm" "-f" "564eb496bd00b3fe1948770ff44e7454e38d4e7b62ba82eeca4f094e13d88a8e"`
[INFO] [stdout] 564eb496bd00b3fe1948770ff44e7454e38d4e7b62ba82eeca4f094e13d88a8e