[INFO] fetching crate ffi-support 0.4.0...
[INFO] testing ffi-support-0.4.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate ffi-support 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ffi-support 0.4.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ffi-support 0.4.0
[INFO] finished tweaking crates.io crate ffi-support 0.4.0
[INFO] tweaked toml for crates.io crate ffi-support 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26022769f2894df1c4137ccf7b5b52ed5889384d74892bb1aaee7bc2ae8e5cb1
[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" "26022769f2894df1c4137ccf7b5b52ed5889384d74892bb1aaee7bc2ae8e5cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26022769f2894df1c4137ccf7b5b52ed5889384d74892bb1aaee7bc2ae8e5cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26022769f2894df1c4137ccf7b5b52ed5889384d74892bb1aaee7bc2ae8e5cb1", kill_on_drop: false }`
[INFO] [stdout] 26022769f2894df1c4137ccf7b5b52ed5889384d74892bb1aaee7bc2ae8e5cb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4321db0ce5bb8668385d34ab042c0a507dbe160a8de837056865c033296b8a2c
[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" "4321db0ce5bb8668385d34ab042c0a507dbe160a8de837056865c033296b8a2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffi-support v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "4321db0ce5bb8668385d34ab042c0a507dbe160a8de837056865c033296b8a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4321db0ce5bb8668385d34ab042c0a507dbe160a8de837056865c033296b8a2c", kill_on_drop: false }`
[INFO] [stdout] 4321db0ce5bb8668385d34ab042c0a507dbe160a8de837056865c033296b8a2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 48d89a0d20d004e46ecbc4d2137306cdcb6a55aed0f2305bfd43dbd5e48e56f6
[INFO] running `Command { std: "docker" "start" "-a" "48d89a0d20d004e46ecbc4d2137306cdcb6a55aed0f2305bfd43dbd5e48e56f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling ffi-support v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.92s
[INFO] running `Command { std: "docker" "inspect" "48d89a0d20d004e46ecbc4d2137306cdcb6a55aed0f2305bfd43dbd5e48e56f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d89a0d20d004e46ecbc4d2137306cdcb6a55aed0f2305bfd43dbd5e48e56f6", kill_on_drop: false }`
[INFO] [stdout] 48d89a0d20d004e46ecbc4d2137306cdcb6a55aed0f2305bfd43dbd5e48e56f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44ad292acbb57021734971eb82b77c89a49fc543ac82048cc54a0690b2176575
[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" "44ad292acbb57021734971eb82b77c89a49fc543ac82048cc54a0690b2176575", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ffi_support-4cfef0d072bb1df9
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test error::test::test_code ... ok
[INFO] [stdout] test error::test::test_code_new_allowed ... ok
[INFO] [stdout] test handle_map::test::test_correct_value_multiple ... ok
[INFO] [stdout] test handle_map::test::test_correct_value_single ... ok
[INFO] [stdout] test handle_map::test::test_bad_index ... ok
[INFO] [stdout] test handle_map::test::test_wrong_map ... ok
[INFO] [stdout] test handle_map::test::test_invalid_handle ... ok
[INFO] [stderr] [2020-07-24T20:22:29Z ERROR ffi_support::error] Caught a panic calling rust code: "intentional panic (insert_with_output)"
[INFO] [stderr] [2020-07-24T20:22:29Z ERROR ffi_support::error] Caught a panic calling rust code: "intentional panic (call_with_output)"
[INFO] [stdout] test handle_map::test::test_panicking_insert_with ... ok
[INFO] [stdout] test error::test::test_code_new_reserved_handle_error ... ok
[INFO] [stdout] test handle_map::test::test_panicking_call_with ... ok
[INFO] [stdout] test error::test::test_code_new_reserved_success ... ok
[INFO] [stdout] test error::test::test_code_new_reserved_unknown ... ok
[INFO] [stderr] [2020-07-24T20:22:29Z ERROR ffi_support::error] Caught a panic calling rust code: "intentional panic (drop)"
[INFO] [stdout] test handle_map::test::test_panicking_drop ... ok
[INFO] [stdout] test error::test::test_code_new_reserved_panic ... ok
[INFO] [stdout] test handle_map::test::test_concurrent_drop ... ok
[INFO] [stderr]    Doc-tests ffi-support
[INFO] [stdout] test handle_map::test::test_resizing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/macros.rs - static_assert (line 342) ... ok
[INFO] [stdout] test src/ffistr.rs - ffistr::FfiStr (line 40) ... ok
[INFO] [stdout] test src/error.rs - error::ExternError (line 105) ... ok
[INFO] [stdout] test src/handle_map.rs - handle_map::ConcurrentHandleMap (line 681) ... ok
[INFO] [stdout] test src/lib.rs - call_with_result (line 151) ... ok
[INFO] [stdout] test src/ffistr.rs - ffistr::FfiStr (line 52) ... ok
[INFO] [stdout] test src/into_ffi.rs - into_ffi::IntoFfi (line 89) ... ok
[INFO] [stdout] test src/macros.rs - define_string_destructor (line 189) ... ok
[INFO] [stdout] test src/into_ffi.rs - into_ffi::IntoFfi (line 113) ... ok
[INFO] [stdout] test src/macros.rs - static_assert (line 348) ... ok
[INFO] [stdout] test src/macros.rs - define_bytebuffer_destructor (line 281) ... ok
[INFO] [stdout] test src/macros.rs - define_box_destructor (line 238) ... ok
[INFO] [stdout] test src/macros.rs - define_handle_map_deleter (line 310) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "44ad292acbb57021734971eb82b77c89a49fc543ac82048cc54a0690b2176575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44ad292acbb57021734971eb82b77c89a49fc543ac82048cc54a0690b2176575", kill_on_drop: false }`
[INFO] [stdout] 44ad292acbb57021734971eb82b77c89a49fc543ac82048cc54a0690b2176575