[INFO] fetching crate ffi-support 0.4.0...
[INFO] testing ffi-support-0.4.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate ffi-support 0.4.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate ffi-support 0.4.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a4fb7fac6ab94a38aae6e497babee23fd4af020e1c98d51d834f71b23e2d8658
[INFO] running `"docker" "start" "-a" "a4fb7fac6ab94a38aae6e497babee23fd4af020e1c98d51d834f71b23e2d8658"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ffi-support v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "a4fb7fac6ab94a38aae6e497babee23fd4af020e1c98d51d834f71b23e2d8658"`
[INFO] running `"docker" "rm" "-f" "a4fb7fac6ab94a38aae6e497babee23fd4af020e1c98d51d834f71b23e2d8658"`
[INFO] [stdout] a4fb7fac6ab94a38aae6e497babee23fd4af020e1c98d51d834f71b23e2d8658
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b83738660b888505cea34f2c734e3c84c703e1ed7b9ef0a5d40f24bfb5087f21
[INFO] running `"docker" "start" "-a" "b83738660b888505cea34f2c734e3c84c703e1ed7b9ef0a5d40f24bfb5087f21"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ffi-support v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `"docker" "inspect" "b83738660b888505cea34f2c734e3c84c703e1ed7b9ef0a5d40f24bfb5087f21"`
[INFO] running `"docker" "rm" "-f" "b83738660b888505cea34f2c734e3c84c703e1ed7b9ef0a5d40f24bfb5087f21"`
[INFO] [stdout] b83738660b888505cea34f2c734e3c84c703e1ed7b9ef0a5d40f24bfb5087f21
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b66f49b3a698ba8fdda43d0098c4c051ec5666ca9b6d4a741b595d76c9161af
[INFO] running `"docker" "start" "-a" "6b66f49b3a698ba8fdda43d0098c4c051ec5666ca9b6d4a741b595d76c9161af"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ffi_support-af7615735db28c3d
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test error::test::test_code_new_allowed ... ok
[INFO] [stdout] test handle_map::test::test_invalid_handle ... ok
[INFO] [stdout] test handle_map::test::test_correct_value_single ... ok
[INFO] [stdout] test handle_map::test::test_correct_value_multiple ... ok
[INFO] [stdout] test handle_map::test::test_wrong_map ... ok
[INFO] [stdout] test handle_map::test::test_bad_index ... ok
[INFO] [stdout] test error::test::test_code ... ok
[INFO] [stdout] test error::test::test_code_new_reserved_handle_error ... ok
[INFO] [stdout] test error::test::test_code_new_reserved_panic ... ok
[INFO] [stderr] [2020-06-05T21:45:50Z ERROR ffi_support::error] Caught a panic calling rust code: "intentional panic (insert_with_output)"
[INFO] [stdout] test error::test::test_code_new_reserved_success ... ok
[INFO] [stdout] test handle_map::test::test_panicking_insert_with ... ok
[INFO] [stdout] test error::test::test_code_new_reserved_unknown ... ok
[INFO] [stderr] [2020-06-05T21:45:50Z ERROR ffi_support::error] Caught a panic calling rust code: "intentional panic (drop)"
[INFO] [stderr] [2020-06-05T21:45:50Z ERROR ffi_support::error] Caught a panic calling rust code: "intentional panic (call_with_output)"
[INFO] [stdout] test handle_map::test::test_panicking_drop ... ok
[INFO] [stdout] test handle_map::test::test_panicking_call_with ... ok
[INFO] [stdout] test handle_map::test::test_concurrent_drop ... ok
[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] [stderr]    Doc-tests ffi-support
[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/lib.rs - call_with_result (line 151) ... 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/macros.rs - define_bytebuffer_destructor (line 281) ... ok
[INFO] [stdout] test src/macros.rs - define_box_destructor (line 238) ... ok
[INFO] [stdout] test src/into_ffi.rs - into_ffi::IntoFfi (line 113) ... ok
[INFO] [stdout] test src/ffistr.rs - ffistr::FfiStr (line 52) ... ok
[INFO] [stdout] test src/macros.rs - define_string_destructor (line 189) ... ok
[INFO] [stdout] test src/into_ffi.rs - into_ffi::IntoFfi (line 89) ... ok
[INFO] [stdout] test src/macros.rs - static_assert (line 348) ... 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 `"docker" "inspect" "6b66f49b3a698ba8fdda43d0098c4c051ec5666ca9b6d4a741b595d76c9161af"`
[INFO] running `"docker" "rm" "-f" "6b66f49b3a698ba8fdda43d0098c4c051ec5666ca9b6d4a741b595d76c9161af"`
[INFO] [stdout] 6b66f49b3a698ba8fdda43d0098c4c051ec5666ca9b6d4a741b595d76c9161af