[INFO] crate hacl-star-sys 0.1.0 is already in cache
[INFO] checking hacl-star-sys-0.1.0 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] extracting crate hacl-star-sys 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate hacl-star-sys 0.1.0 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hacl-star-sys 0.1.0
[INFO] finished tweaking crates.io crate hacl-star-sys 0.1.0
[INFO] tweaked toml for crates.io crate hacl-star-sys 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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-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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] 4bcfcb39a256c21bb8103a9067cdd9fa115e468c49c5f69e4f1867883c106bf3
[INFO] running `"docker" "start" "-a" "4bcfcb39a256c21bb8103a9067cdd9fa115e468c49c5f69e4f1867883c106bf3"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hacl-star-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `extern` block uses type `[u64; 2]`, which is not FFI-safe
[INFO] [stderr]   --> src/imp/hacl_policies.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn Hacl_Policies_declassify_u128(x: FStar_UInt128_t) -> FStar_UInt128_t;
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stderr]    = help: consider passing a pointer to the array
[INFO] [stderr]    = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[u64; 2]`, which is not FFI-safe
[INFO] [stderr]   --> src/imp/hacl_policies.rs:17:65
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn Hacl_Policies_declassify_u128(x: FStar_UInt128_t) -> FStar_UInt128_t;
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider passing a pointer to the array
[INFO] [stderr]    = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[u64; 2]`, which is not FFI-safe
[INFO] [stderr]   --> src/imp/hacl_policies.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn Hacl_Policies_declassify_u128(x: FStar_UInt128_t) -> FStar_UInt128_t;
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stderr]    = help: consider passing a pointer to the array
[INFO] [stderr]    = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr] warning: `extern` block uses type `[u64; 2]`, which is not FFI-safe
[INFO] [stderr]   --> src/imp/hacl_policies.rs:17:65
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn Hacl_Policies_declassify_u128(x: FStar_UInt128_t) -> FStar_UInt128_t;
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider passing a pointer to the array
[INFO] [stderr]    = note: passing raw arrays by value is not FFI-safe
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `"docker" "inspect" "4bcfcb39a256c21bb8103a9067cdd9fa115e468c49c5f69e4f1867883c106bf3"`
[INFO] running `"docker" "rm" "-f" "4bcfcb39a256c21bb8103a9067cdd9fa115e468c49c5f69e4f1867883c106bf3"`
[INFO] [stdout] 4bcfcb39a256c21bb8103a9067cdd9fa115e468c49c5f69e4f1867883c106bf3