[INFO] fetching crate hacl-star-sys 0.1.0...
[INFO] checking hacl-star-sys-0.1.0 against master#6526e5c772f2da07db745c94ca6bb0a591a39ba4 for pr-80920
[INFO] extracting crate hacl-star-sys 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate hacl-star-sys 0.1.0 on toolchain 6526e5c772f2da07db745c94ca6bb0a591a39ba4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78d538bc93abd4c96ca4d1a3ecb29b045f797d7f7e912ab7a339b2845f3da42e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "78d538bc93abd4c96ca4d1a3ecb29b045f797d7f7e912ab7a339b2845f3da42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78d538bc93abd4c96ca4d1a3ecb29b045f797d7f7e912ab7a339b2845f3da42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78d538bc93abd4c96ca4d1a3ecb29b045f797d7f7e912ab7a339b2845f3da42e", kill_on_drop: false }`
[INFO] [stdout] 78d538bc93abd4c96ca4d1a3ecb29b045f797d7f7e912ab7a339b2845f3da42e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dda9f38fe9337478e775d3ff7c568e7b109805934869b19ac198f2af572f6ec3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dda9f38fe9337478e775d3ff7c568e7b109805934869b19ac198f2af572f6ec3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling hacl-star-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` block uses type `[u64; 2]`, which is not FFI-safe
[INFO] [stdout]   --> src/imp/hacl_policies.rs:17:45
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn Hacl_Policies_declassify_u128(x: FStar_UInt128_t) -> FStar_UInt128_t;
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout]    = help: consider passing a pointer to the array
[INFO] [stdout]    = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u64; 2]`, which is not FFI-safe
[INFO] [stdout]   --> src/imp/hacl_policies.rs:17:65
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn Hacl_Policies_declassify_u128(x: FStar_UInt128_t) -> FStar_UInt128_t;
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider passing a pointer to the array
[INFO] [stdout]    = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u64; 2]`, which is not FFI-safe
[INFO] [stdout]   --> src/imp/hacl_policies.rs:17:45
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn Hacl_Policies_declassify_u128(x: FStar_UInt128_t) -> FStar_UInt128_t;
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout]    = help: consider passing a pointer to the array
[INFO] [stdout]    = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` block uses type `[u64; 2]`, which is not FFI-safe
[INFO] [stdout]   --> src/imp/hacl_policies.rs:17:65
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn Hacl_Policies_declassify_u128(x: FStar_UInt128_t) -> FStar_UInt128_t;
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider passing a pointer to the array
[INFO] [stdout]    = note: passing raw arrays by value is not FFI-safe
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.87s
[INFO] running `Command { std: "docker" "inspect" "dda9f38fe9337478e775d3ff7c568e7b109805934869b19ac198f2af572f6ec3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dda9f38fe9337478e775d3ff7c568e7b109805934869b19ac198f2af572f6ec3", kill_on_drop: false }`
[INFO] [stdout] dda9f38fe9337478e775d3ff7c568e7b109805934869b19ac198f2af572f6ec3