[INFO] fetching crate pqcrypto-frodo 0.4.5...
[INFO] testing pqcrypto-frodo-0.4.5 against 1.49.0 for beta-1.50-1
[INFO] extracting crate pqcrypto-frodo 0.4.5 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pqcrypto-frodo 0.4.5 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pqcrypto-frodo 0.4.5
[INFO] finished tweaking crates.io crate pqcrypto-frodo 0.4.5
[INFO] tweaked toml for crates.io crate pqcrypto-frodo 0.4.5 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 26987055ce74254473d8d2bb20351c882579c8f9946b2a3996c8485c3d32cb50
[INFO] running `Command { std: "docker" "start" "-a" "26987055ce74254473d8d2bb20351c882579c8f9946b2a3996c8485c3d32cb50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26987055ce74254473d8d2bb20351c882579c8f9946b2a3996c8485c3d32cb50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26987055ce74254473d8d2bb20351c882579c8f9946b2a3996c8485c3d32cb50", kill_on_drop: false }`
[INFO] [stdout] 26987055ce74254473d8d2bb20351c882579c8f9946b2a3996c8485c3d32cb50
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3c28b788d1af0480626874474bcddc461a0c9f5c9ad2beb78dda5691475954a
[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" "d3c28b788d1af0480626874474bcddc461a0c9f5c9ad2beb78dda5691475954a", kill_on_drop: false }`
[INFO] [stderr]    Compiling pqcrypto-traits v0.3.3
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling pqcrypto-frodo v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `avx2_enabled`
[INFO] [stdout]   --> build.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let avx2_enabled = env::var("CARGO_FEATURE_AVX2").is_ok();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avx2_enabled`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_arch`
[INFO] [stdout]   --> build.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let target_arch = env::var("CARGO_CFG_TARGET_ARCH").unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_windows`
[INFO] [stdout]   --> build.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let is_windows = target_os == "windows";
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_macos`
[INFO] [stdout]   --> build.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let is_macos = target_os == "macos";
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_macos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.66s
[INFO] running `Command { std: "docker" "inspect" "d3c28b788d1af0480626874474bcddc461a0c9f5c9ad2beb78dda5691475954a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c28b788d1af0480626874474bcddc461a0c9f5c9ad2beb78dda5691475954a", kill_on_drop: false }`
[INFO] [stdout] d3c28b788d1af0480626874474bcddc461a0c9f5c9ad2beb78dda5691475954a
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 691f85f78f94ec415a468363f51ec679ee3a8ae4d751596c79e1dbdd98251675
[INFO] running `Command { std: "docker" "start" "-a" "691f85f78f94ec415a468363f51ec679ee3a8ae4d751596c79e1dbdd98251675", kill_on_drop: false }`
[INFO] [stderr]    Compiling pqcrypto-frodo v0.4.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `avx2_enabled`
[INFO] [stdout]   --> build.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let avx2_enabled = env::var("CARGO_FEATURE_AVX2").is_ok();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avx2_enabled`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target_arch`
[INFO] [stdout]   --> build.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let target_arch = env::var("CARGO_CFG_TARGET_ARCH").unwrap();
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_windows`
[INFO] [stdout]   --> build.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let is_windows = target_os == "windows";
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_windows`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_macos`
[INFO] [stdout]   --> build.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let is_macos = target_os == "macos";
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_macos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "691f85f78f94ec415a468363f51ec679ee3a8ae4d751596c79e1dbdd98251675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "691f85f78f94ec415a468363f51ec679ee3a8ae4d751596c79e1dbdd98251675", kill_on_drop: false }`
[INFO] [stdout] 691f85f78f94ec415a468363f51ec679ee3a8ae4d751596c79e1dbdd98251675
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0e10dba6e5c070979a84437c54df9a66c3f8dd08d52f72adf776a2593aa15b4
[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" "d0e10dba6e5c070979a84437c54df9a66c3f8dd08d52f72adf776a2593aa15b4", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `avx2_enabled`
[INFO] [stderr]   --> build.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let avx2_enabled = env::var("CARGO_FEATURE_AVX2").is_ok();
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avx2_enabled`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target_arch`
[INFO] [stderr]   --> build.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let target_arch = env::var("CARGO_CFG_TARGET_ARCH").unwrap();
[INFO] [stderr]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_arch`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_windows`
[INFO] [stderr]   --> build.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let is_windows = target_os == "windows";
[INFO] [stderr]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_windows`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `is_macos`
[INFO] [stderr]   --> build.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let is_macos = target_os == "macos";
[INFO] [stderr]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_macos`
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pqcrypto_frodo-067cf80b30aaa1cf
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'ffi::test_frodokem1344aes_clean::test_ffi' has overflowed its stack
[INFO] [stderr] fatal runtime error: stack overflow
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/pqcrypto_frodo-067cf80b30aaa1cf` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "d0e10dba6e5c070979a84437c54df9a66c3f8dd08d52f72adf776a2593aa15b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0e10dba6e5c070979a84437c54df9a66c3f8dd08d52f72adf776a2593aa15b4", kill_on_drop: false }`
[INFO] [stdout] d0e10dba6e5c070979a84437c54df9a66c3f8dd08d52f72adf776a2593aa15b4