[INFO] fetching crate wasmer-runtime-core 0.3.0...
[INFO] extracting crate wasmer-runtime-core 0.3.0 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/wasmer-runtime-core/0.3.0
[INFO] extracting crate wasmer-runtime-core 0.3.0 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/wasmer-runtime-core/0.3.0
[INFO] validating manifest of wasmer-runtime-core-0.3.0 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wasmer-runtime-core-0.3.0 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wasmer-runtime-core-0.3.0
[INFO] finished frobbing wasmer-runtime-core-0.3.0
[INFO] frobbed toml for wasmer-runtime-core-0.3.0 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/wasmer-runtime-core/0.3.0/Cargo.toml
[INFO] started frobbing wasmer-runtime-core-0.3.0
[INFO] finished frobbing wasmer-runtime-core-0.3.0
[INFO] frobbed toml for wasmer-runtime-core-0.3.0 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/wasmer-runtime-core/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] testing wasmer-runtime-core-0.3.0 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/wasmer-runtime-core/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] e52216939523e0443cbe4352de665aa6889efd469d1bda9550df6b12cf165e37
[INFO] running `"docker" "start" "-a" "e52216939523e0443cbe4352de665aa6889efd469d1bda9550df6b12cf165e37"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling nix v0.12.1
[INFO] [stderr]    Compiling wasmparser v0.29.2
[INFO] [stderr]    Compiling page_size v0.4.1
[INFO] [stderr]    Compiling digest v0.8.0
[INFO] [stderr]    Compiling blake2b_simd v0.4.1
[INFO] [stderr]    Compiling wasmer-runtime-core v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling serde_bytes v0.10.5
[INFO] [stderr]    Compiling serde-bench v0.0.7
[INFO] [stderr]    Compiling hashbrown v0.1.8
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/import.rs:49:30
[INFO] [stderr]    |
[INFO] [stderr] 49 |     state_creator: Option<Rc<Fn() -> (*mut c_void, fn(*mut c_void))>>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (*mut c_void, fn(*mut c_void))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.61s
[INFO] running `"docker" "inspect" "e52216939523e0443cbe4352de665aa6889efd469d1bda9550df6b12cf165e37"`
[INFO] running `"docker" "rm" "-f" "e52216939523e0443cbe4352de665aa6889efd469d1bda9550df6b12cf165e37"`
[INFO] [stdout] e52216939523e0443cbe4352de665aa6889efd469d1bda9550df6b12cf165e37
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/wasmer-runtime-core/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 47c50634eca3bcd1cb95a07a71162809b07d084eea1087947dc6a76466731773
[INFO] running `"docker" "start" "-a" "47c50634eca3bcd1cb95a07a71162809b07d084eea1087947dc6a76466731773"`
[INFO] [stderr]    Compiling field-offset v0.1.1
[INFO] [stderr]    Compiling wasmer-runtime-core v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/import.rs:49:30
[INFO] [stderr]    |
[INFO] [stderr] 49 |     state_creator: Option<Rc<Fn() -> (*mut c_void, fn(*mut c_void))>>,
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> (*mut c_void, fn(*mut c_void))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `module`
[INFO] [stderr]    --> src/vm.rs:592:17
[INFO] [stderr]     |
[INFO] [stderr] 592 |                 module: &ModuleInner,
[INFO] [stderr]     |                 ^^^^^^ help: consider prefixing with an underscore: `_module`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.16s
[INFO] running `"docker" "inspect" "47c50634eca3bcd1cb95a07a71162809b07d084eea1087947dc6a76466731773"`
[INFO] running `"docker" "rm" "-f" "47c50634eca3bcd1cb95a07a71162809b07d084eea1087947dc6a76466731773"`
[INFO] [stdout] 47c50634eca3bcd1cb95a07a71162809b07d084eea1087947dc6a76466731773
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/wasmer-runtime-core/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 4be450bf3a477ada9e4b6fc386a32c5c280d0cb2be8d4aec133b421f71f1bcfb
[INFO] running `"docker" "start" "-a" "4be450bf3a477ada9e4b6fc386a32c5c280d0cb2be8d4aec133b421f71f1bcfb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wasmer_runtime_core-ca205d1181370864
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test typed_func::tests::test_call ... ok
[INFO] [stdout] test typed_func::tests::test_imports ... ok
[INFO] [stdout] test vm::vm_ctx_tests::test_callback_on_drop ... ok
[INFO] [stdout] test table::table_tests::test_initial_table_size ... ok
[INFO] [stdout] test memory::memory_tests::test_initial_memory_size ... ok
[INFO] [stdout] test vm::vm_offset_tests::local_memory ... ok
[INFO] [stdout] test import::test::extending_works ... ok
[INFO] [stdout] test vm::vm_offset_tests::vmctx ... ok
[INFO] [stdout] test import::test::extending_conflict_overwrites ... ok
[INFO] [stdout] test vm::vm_offset_tests::cc_anyfunc ... ok
[INFO] [stdout] test vm::vm_offset_tests::local_table ... ok
[INFO] [stdout] test vm::vm_offset_tests::local_global ... ok
[INFO] [stdout] test vm::vm_offset_tests::imported_func ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasmer-runtime-core
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/instance.rs - instance::Instance::dyn_func (line 182) ... ok
[INFO] [stdout] test src/instance.rs - instance::Instance::call (line 237) ... ok
[INFO] [stdout] test src/instance.rs - instance::DynFunc::call (line 476) ... ok
[INFO] [stdout] test src/import.rs - import::ImportObject::register (line 78) ... ok
[INFO] [stdout] test src/instance.rs - instance::Instance::func (line 101) ... ok
[INFO] [stdout] test src/global.rs - global::Global::new (line 19) ... ok
[INFO] [stdout] test src/global.rs - global::Global::new_mutable (line 32) ... ok
[INFO] [stdout] test src/import.rs - import::ImportObject (line 34) ... ok
[INFO] [stdout] test src/table/mod.rs - table::Table::new (line 38) ... ok
[INFO] [stdout] test src/memory/mod.rs - memory::Memory::new (line 49) ... ok
[INFO] [stdout] test src/module.rs - module::Module::instantiate (line 113) ... ok
[INFO] [stdout] test src/memory/mod.rs - memory::Memory::view (line 124) ... ok
[INFO] [stdout] test src/vm.rs - vm::Ctx::memory (line 137) ... ok
[INFO] [stdout] test src/macros.rs - imports (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4be450bf3a477ada9e4b6fc386a32c5c280d0cb2be8d4aec133b421f71f1bcfb"`
[INFO] running `"docker" "rm" "-f" "4be450bf3a477ada9e4b6fc386a32c5c280d0cb2be8d4aec133b421f71f1bcfb"`
[INFO] [stdout] 4be450bf3a477ada9e4b6fc386a32c5c280d0cb2be8d4aec133b421f71f1bcfb