[INFO] fetching crate wasmtime-runtime 0.21.0...
[INFO] testing wasmtime-runtime-0.21.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate wasmtime-runtime 0.21.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate wasmtime-runtime 0.21.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmtime-runtime 0.21.0
[INFO] finished tweaking crates.io crate wasmtime-runtime 0.21.0
[INFO] tweaked toml for crates.io crate wasmtime-runtime 0.21.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d82adff641a7db1e4bb08f4e49c54faa7d8e94cc01a4f91b0a0a404b0061bf68
[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" "d82adff641a7db1e4bb08f4e49c54faa7d8e94cc01a4f91b0a0a404b0061bf68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d82adff641a7db1e4bb08f4e49c54faa7d8e94cc01a4f91b0a0a404b0061bf68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d82adff641a7db1e4bb08f4e49c54faa7d8e94cc01a4f91b0a0a404b0061bf68", kill_on_drop: false }`
[INFO] [stdout] d82adff641a7db1e4bb08f4e49c54faa7d8e94cc01a4f91b0a0a404b0061bf68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 720f9f7609f27703d58ef42d0c0ddd71339df59c77fd8a9df24eef06e2cd9ec9
[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" "720f9f7609f27703d58ef42d0c0ddd71339df59c77fd8a9df24eef06e2cd9ec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.68.0
[INFO] [stderr]    Compiling target-lexicon v0.11.1
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling wasmparser v0.65.0
[INFO] [stderr]    Compiling more-asserts v0.2.1
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling wasmtime-runtime v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling psm v0.1.12
[INFO] [stderr]    Compiling regalloc v0.0.31
[INFO] [stderr]    Compiling region v2.2.0
[INFO] [stderr]    Compiling cranelift-entity v0.68.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.68.0
[INFO] [stderr]    Compiling cranelift-bforest v0.68.0
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling cranelift-codegen v0.68.0
[INFO] [stderr]    Compiling cranelift-frontend v0.68.0
[INFO] [stderr]    Compiling cranelift-wasm v0.68.0
[INFO] [stderr]    Compiling wasmtime-environ v0.21.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 55s
[INFO] running `Command { std: "docker" "inspect" "720f9f7609f27703d58ef42d0c0ddd71339df59c77fd8a9df24eef06e2cd9ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "720f9f7609f27703d58ef42d0c0ddd71339df59c77fd8a9df24eef06e2cd9ec9", kill_on_drop: false }`
[INFO] [stdout] 720f9f7609f27703d58ef42d0c0ddd71339df59c77fd8a9df24eef06e2cd9ec9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8dff6203d9102a9023c4367db7217b00f2082e1d2b123c301d49ba0e428b191
[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" "b8dff6203d9102a9023c4367db7217b00f2082e1d2b123c301d49ba0e428b191", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmtime-runtime v0.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.14s
[INFO] running `Command { std: "docker" "inspect" "b8dff6203d9102a9023c4367db7217b00f2082e1d2b123c301d49ba0e428b191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8dff6203d9102a9023c4367db7217b00f2082e1d2b123c301d49ba0e428b191", kill_on_drop: false }`
[INFO] [stdout] b8dff6203d9102a9023c4367db7217b00f2082e1d2b123c301d49ba0e428b191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2aca079dbb0c88d02ef689c4f3ac42119fb6d1ef005870e38d573a3995fc391e
[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" "2aca079dbb0c88d02ef689c4f3ac42119fb6d1ef005870e38d573a3995fc391e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wasmtime_runtime-9cf1bec8cdd766cb
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test vmcontext::test_vmcaller_checked_anyfunc::check_vmcaller_checked_anyfunc_offsets ... ok
[INFO] [stdout] test vmcontext::test_vmfunction_body::check_vmfunction_body_offsets ... ok
[INFO] [stdout] test vmcontext::test_vmfunction_import::check_vmfunction_import_offsets ... ok
[INFO] [stdout] test vmcontext::test_vm_invoke_argument::check_vmglobal_definition_offsets ... ok
[INFO] [stdout] test vmcontext::test_vmglobal_definition::check_vmglobal_begins_aligned ... ok
[INFO] [stdout] test vmcontext::test_vmglobal_definition::check_vmglobal_can_contain_externref ... ok
[INFO] [stdout] test vmcontext::test_vmtable_definition::check_vmtable_definition_offsets ... ok
[INFO] [stdout] test vmcontext::test_vmglobal_definition::check_vmglobal_definition_alignment ... ok
[INFO] [stdout] test vmcontext::test_vminterrupts::check_vminterrupts_interrupted_offset ... ok
[INFO] [stdout] test vmcontext::test_vmglobal_import::check_vmglobal_import_offsets ... ok
[INFO] [stdout] test vmcontext::test_vm_invoke_argument::check_vm_invoke_argument_alignment ... ok
[INFO] [stdout] test vmcontext::test_vmtable_import::check_vmtable_import_offsets ... ok
[INFO] [stdout] test vmcontext::test_vmmemory_definition::check_vmmemory_definition_offsets ... ok
[INFO] [stdout] test vmcontext::test_vmmemory_import::check_vmmemory_import_offsets ... ok
[INFO] [stdout] test vmcontext::test_vmshared_signature_index::check_target_shared_signature_index ... ok
[INFO] [stdout] test vmcontext::test_vmshared_signature_index::check_vmshared_signature_index ... ok
[INFO] [stdout] test externref::tests::extern_ref_is_pointer_sized_and_aligned ... ok
[INFO] [stdout] test mmap::tests::test_round_up_to_page_size ... ok
[INFO] [stdout] test externref::tests::table_next_is_at_correct_offset ... ok
[INFO] [stdout] test externref::tests::ref_count_is_at_correct_offset ... ok
[INFO] [stdout] test externref::tests::table_end_is_at_correct_offset ... ok
[INFO] [stdout] test vmcontext::test_vmglobal_definition::check_vmglobal_definition_offsets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasmtime-runtime
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/libcalls.rs - libcalls (line 23) ... ignored
[INFO] [stdout] test src/libcalls.rs - libcalls (line 44) ... ignored
[INFO] [stdout] test src/externref.rs - externref::VMExternRefActivationsTable::set_stack_canary (line 709) ... ok
[INFO] [stdout] test src/externref.rs - externref::VMExternRef (line 140) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2aca079dbb0c88d02ef689c4f3ac42119fb6d1ef005870e38d573a3995fc391e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aca079dbb0c88d02ef689c4f3ac42119fb6d1ef005870e38d573a3995fc391e", kill_on_drop: false }`
[INFO] [stdout] 2aca079dbb0c88d02ef689c4f3ac42119fb6d1ef005870e38d573a3995fc391e