[INFO] fetching crate gmp-sys 0.1.0... [INFO] testing gmp-sys-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate gmp-sys 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate gmp-sys 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gmp-sys 0.1.0 [INFO] finished tweaking crates.io crate gmp-sys 0.1.0 [INFO] tweaked toml for crates.io crate gmp-sys 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b69ecf630da977ea156180722b1eb8a7a6811a69e905e2b9373f33a5c6e8f86 [INFO] running `Command { std: "docker" "start" "-a" "5b69ecf630da977ea156180722b1eb8a7a6811a69e905e2b9373f33a5c6e8f86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b69ecf630da977ea156180722b1eb8a7a6811a69e905e2b9373f33a5c6e8f86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b69ecf630da977ea156180722b1eb8a7a6811a69e905e2b9373f33a5c6e8f86", kill_on_drop: false }` [INFO] [stdout] 5b69ecf630da977ea156180722b1eb8a7a6811a69e905e2b9373f33a5c6e8f86 [INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a71eb25640e1d6df38af17c370eeb9d31aa430f7706fdbf6657c30cb0099f30 [INFO] running `Command { std: "docker" "start" "-a" "0a71eb25640e1d6df38af17c370eeb9d31aa430f7706fdbf6657c30cb0099f30", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling gmp-sys v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed3; 1]`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:597:34 [INFO] [stdout] | [INFO] [stdout] 597 | pub fn __gmpf_urandomb(arg1: mpf_t, arg2: gmp_randstate_ptr, [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.91s [INFO] running `Command { std: "docker" "inspect" "0a71eb25640e1d6df38af17c370eeb9d31aa430f7706fdbf6657c30cb0099f30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a71eb25640e1d6df38af17c370eeb9d31aa430f7706fdbf6657c30cb0099f30", kill_on_drop: false }` [INFO] [stdout] 0a71eb25640e1d6df38af17c370eeb9d31aa430f7706fdbf6657c30cb0099f30 [INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e80e0d445346e61d9fd54baae90b04c1cfeeaa9e8fb6710a2fe9f1a4902b5815 [INFO] running `Command { std: "docker" "start" "-a" "e80e0d445346e61d9fd54baae90b04c1cfeeaa9e8fb6710a2fe9f1a4902b5815", kill_on_drop: false }` [INFO] [stderr] Compiling gmp-sys v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed3; 1]`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:597:34 [INFO] [stdout] | [INFO] [stdout] 597 | pub fn __gmpf_urandomb(arg1: mpf_t, arg2: gmp_randstate_ptr, [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `[Struct_Unnamed3; 1]`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:597:34 [INFO] [stdout] | [INFO] [stdout] 597 | pub fn __gmpf_urandomb(arg1: mpf_t, arg2: gmp_randstate_ptr, [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "e80e0d445346e61d9fd54baae90b04c1cfeeaa9e8fb6710a2fe9f1a4902b5815", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e80e0d445346e61d9fd54baae90b04c1cfeeaa9e8fb6710a2fe9f1a4902b5815", kill_on_drop: false }` [INFO] [stdout] e80e0d445346e61d9fd54baae90b04c1cfeeaa9e8fb6710a2fe9f1a4902b5815 [INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d0ce573b508cb373f879a663ab1b114a967d1b67595bf118d98eff431d752996 [INFO] running `Command { std: "docker" "start" "-a" "d0ce573b508cb373f879a663ab1b114a967d1b67595bf118d98eff431d752996", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: `extern` block uses type `[Struct_Unnamed3; 1]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:597:34 [INFO] [stderr] | [INFO] [stderr] 597 | pub fn __gmpf_urandomb(arg1: mpf_t, arg2: gmp_randstate_ptr, [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: `gmp-sys` (lib) generated 1 warning [INFO] [stderr] warning: `gmp-sys` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gmp_sys-c60e94756e937d20) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests gmp-sys [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d0ce573b508cb373f879a663ab1b114a967d1b67595bf118d98eff431d752996", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0ce573b508cb373f879a663ab1b114a967d1b67595bf118d98eff431d752996", kill_on_drop: false }` [INFO] [stdout] d0ce573b508cb373f879a663ab1b114a967d1b67595bf118d98eff431d752996