[INFO] fetching crate hacl-sys 0.0.0...
[INFO] checking hacl-sys-0.0.0 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] extracting crate hacl-sys 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate hacl-sys 0.0.0 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hacl-sys 0.0.0
[INFO] finished tweaking crates.io crate hacl-sys 0.0.0
[INFO] tweaked toml for crates.io crate hacl-sys 0.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] afc7702e76da1e0641242aac29d58b5d46abbb68a949637c704b4d3442716229
[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" "afc7702e76da1e0641242aac29d58b5d46abbb68a949637c704b4d3442716229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "afc7702e76da1e0641242aac29d58b5d46abbb68a949637c704b4d3442716229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afc7702e76da1e0641242aac29d58b5d46abbb68a949637c704b4d3442716229", kill_on_drop: false }`
[INFO] [stdout] afc7702e76da1e0641242aac29d58b5d46abbb68a949637c704b4d3442716229
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd24c81b7d91c0a18f6dccba7c11ff2050c1e4f7296f9b5170478126f79c3a80
[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" "cd24c81b7d91c0a18f6dccba7c11ff2050c1e4f7296f9b5170478126f79c3a80", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling bindgen v0.32.3
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling clang-sys v0.21.2
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling hacl-sys v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` block uses type `[u64; 2]`, which is not FFI-safe
[INFO] [stdout]  --> /opt/rustwide/target/debug/build/hacl-sys-08f90150b6ca5c43/out/hacl_policies.rs:3:435
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ern "C" { pub fn Hacl_Policies_declassify_u128 ( x : FStar_UInt128_t ) -> FStar_UInt128_t ; } extern "C" { pub fn Hacl_Policies_cmp_by...
[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]  --> /opt/rustwide/target/debug/build/hacl-sys-08f90150b6ca5c43/out/hacl_policies.rs:3:456
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._Policies_declassify_u128 ( x : FStar_UInt128_t ) -> FStar_UInt128_t ; } extern "C" { pub fn Hacl_Policies_cmp_bytes_ ( b1 : * mut u8 ...
[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]  --> /opt/rustwide/target/debug/build/hacl-sys-08f90150b6ca5c43/out/hacl_policies.rs:3:435
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ern "C" { pub fn Hacl_Policies_declassify_u128 ( x : FStar_UInt128_t ) -> FStar_UInt128_t ; } extern "C" { pub fn Hacl_Policies_cmp_by...
[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]  --> /opt/rustwide/target/debug/build/hacl-sys-08f90150b6ca5c43/out/hacl_policies.rs:3:456
[INFO] [stdout]   |
[INFO] [stdout] 3 | ..._Policies_declassify_u128 ( x : FStar_UInt128_t ) -> FStar_UInt128_t ; } extern "C" { pub fn Hacl_Policies_cmp_bytes_ ( b1 : * mut u8 ...
[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 1m 10s
[INFO] running `Command { std: "docker" "inspect" "cd24c81b7d91c0a18f6dccba7c11ff2050c1e4f7296f9b5170478126f79c3a80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd24c81b7d91c0a18f6dccba7c11ff2050c1e4f7296f9b5170478126f79c3a80", kill_on_drop: false }`
[INFO] [stdout] cd24c81b7d91c0a18f6dccba7c11ff2050c1e4f7296f9b5170478126f79c3a80