[INFO] fetching crate lucet-runtime-internals 0.6.1...
[INFO] testing lucet-runtime-internals-0.6.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate lucet-runtime-internals 0.6.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate lucet-runtime-internals 0.6.1 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 lucet-runtime-internals 0.6.1
[INFO] finished tweaking crates.io crate lucet-runtime-internals 0.6.1
[INFO] tweaked toml for crates.io crate lucet-runtime-internals 0.6.1 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6825acbaef17d0a5f8926000b06391d21696586fec8ec4c66e57069e2ef9b489
[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" "6825acbaef17d0a5f8926000b06391d21696586fec8ec4c66e57069e2ef9b489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6825acbaef17d0a5f8926000b06391d21696586fec8ec4c66e57069e2ef9b489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6825acbaef17d0a5f8926000b06391d21696586fec8ec4c66e57069e2ef9b489", kill_on_drop: false }`
[INFO] [stdout] 6825acbaef17d0a5f8926000b06391d21696586fec8ec4c66e57069e2ef9b489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 006d38355a8a27754297a36f2da72c5325f68507f931ddb4a8249b40bacf842f
[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" "006d38355a8a27754297a36f2da72c5325f68507f931ddb4a8249b40bacf842f", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling cpuid-bool v0.1.2
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling anyhow v1.0.37
[INFO] [stderr]    Compiling serde-big-array v0.2.0
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling parity-wasm v0.40.3
[INFO] [stderr]    Compiling cranelift-entity v0.51.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling lucet-runtime-internals v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]    Compiling raw-cpuid v6.1.0
[INFO] [stderr]    Compiling rpassword v5.0.0
[INFO] [stderr]    Compiling getrandom v0.1.3
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr]    Compiling goblin v0.0.24
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.10.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling cipher v0.2.5
[INFO] [stderr]    Compiling sha2 v0.9.2
[INFO] [stderr]    Compiling hmac v0.10.1
[INFO] [stderr]    Compiling pbkdf2 v0.6.0
[INFO] [stderr]    Compiling salsa20 v0.7.2
[INFO] [stderr]    Compiling scrypt v0.5.0
[INFO] [stderr]    Compiling minisign v0.5.23
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling lucet-runtime-macros v0.6.1
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling target-lexicon v0.8.1
[INFO] [stderr]    Compiling object v0.14.1
[INFO] [stderr]    Compiling lucet-module v0.6.1
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]    --> src/instance/state.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     #[no_mangle]
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 172 |     fn strsignal(sig: libc::c_int) -> *mut libc::c_char;
[INFO] [stdout]     |     ---------------------------------------------------- not a function or static
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `Command { std: "docker" "inspect" "006d38355a8a27754297a36f2da72c5325f68507f931ddb4a8249b40bacf842f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "006d38355a8a27754297a36f2da72c5325f68507f931ddb4a8249b40bacf842f", kill_on_drop: false }`
[INFO] [stdout] 006d38355a8a27754297a36f2da72c5325f68507f931ddb4a8249b40bacf842f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fb4e69e390d567dedf00e69dd329f0e37e9700990ccc183ef5349a5c7fc4dcb
[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" "0fb4e69e390d567dedf00e69dd329f0e37e9700990ccc183ef5349a5c7fc4dcb", kill_on_drop: false }`
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]    --> src/instance/state.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     #[no_mangle]
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 172 |     fn strsignal(sig: libc::c_int) -> *mut libc::c_char;
[INFO] [stdout]     |     ---------------------------------------------------- not a function or static
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lucet-runtime-internals v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to a function or static
[INFO] [stdout]    --> src/instance/state.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     #[no_mangle]
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 172 |     fn strsignal(sig: libc::c_int) -> *mut libc::c_char;
[INFO] [stdout]     |     ---------------------------------------------------- not a function or static
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.84s
[INFO] running `Command { std: "docker" "inspect" "0fb4e69e390d567dedf00e69dd329f0e37e9700990ccc183ef5349a5c7fc4dcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fb4e69e390d567dedf00e69dd329f0e37e9700990ccc183ef5349a5c7fc4dcb", kill_on_drop: false }`
[INFO] [stdout] 0fb4e69e390d567dedf00e69dd329f0e37e9700990ccc183ef5349a5c7fc4dcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f40c240078a9e18f264539dbb91ddfcfcdf4df000002004234915b671faace3e
[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" "f40c240078a9e18f264539dbb91ddfcfcdf4df000002004234915b671faace3e", kill_on_drop: false }`
[INFO] [stderr] warning: attribute should be applied to a function or static
[INFO] [stderr]    --> src/instance/state.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     #[no_mangle]
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 172 |     fn strsignal(sig: libc::c_int) -> *mut libc::c_char;
[INFO] [stderr]     |     ---------------------------------------------------- not a function or static
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: attribute should be applied to a function or static
[INFO] [stderr]    --> src/instance/state.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     #[no_mangle]
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 172 |     fn strsignal(sig: libc::c_int) -> *mut libc::c_char;
[INFO] [stderr]     |     ---------------------------------------------------- not a function or static
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lucet_runtime_internals-a64feb003a081679
[INFO] [stdout] 
[INFO] [stdout] running 66 tests
[INFO] [stdout] test alloc::tests::accept_small_guard_heap ... ok
[INFO] [stdout] test alloc::tests::context_alloc_child ... ok
[INFO] [stdout] test alloc::tests::guardless_heap_create ... ok
[INFO] [stdout] test alloc::tests::alloc_reset ... ok
[INFO] [stdout] test alloc::tests::context_stack_pattern ... ok
[INFO] [stdout] test alloc::tests::drop_region_first ... ok
[INFO] [stdout] test alloc::tests::expand_heap_once ... ok
[INFO] [stdout] test alloc::tests::expand_past_heap_limit ... ok
[INFO] [stdout] test alloc::tests::expand_past_spec_max ... ok
[INFO] [stdout] test alloc::tests::initial_empty_expand_heap_once ... ok
[INFO] [stdout] test alloc::tests::reject_undersized_address_space ... ok
[INFO] [stdout] test alloc::tests::initial_empty_guardless_expand_heap_once ... ok
[INFO] [stdout] test context::tests::c_child::call_child_setcontext ... ok
[INFO] [stdout] test context::tests::c_child::call_child_setcontext_twice ... ok
[INFO] [stdout] test context::tests::c_child::call_returning_child ... ok
[INFO] [stdout] test context::tests::c_child::test_child_10_args ... ok
[INFO] [stdout] test alloc::tests::reject_debug_sigstack_smaller_than_12kib ... ok
[INFO] [stdout] test alloc::tests::reject_initial_oversize_heap ... ok
[INFO] [stdout] test alloc::tests::reject_large_guard_heap ... ok
[INFO] [stdout] test alloc::tests::reject_unaligned_sigstack ... ok
[INFO] [stdout] test alloc::tests::reject_sigstack_smaller_than_min ... ok
[INFO] [stdout] test context::tests::c_child::call_child ... ok
[INFO] [stdout] test context::tests::c_child::test_child_3_args ... ok
[INFO] [stdout] test alloc::tests::expand_heap_twice ... ok
[INFO] [stdout] test context::tests::c_child::test_child_4_args ... ok
[INFO] [stdout] test context::tests::c_child::test_child_5_args ... ok
[INFO] [stdout] test alloc::tests::alloc_grow_reset ... ok
[INFO] [stdout] test context::tests::c_child::test_child_9_args ... ok
[INFO] [stdout] test context::tests::rust_child::call_child ... ok
[INFO] [stdout] test context::tests::rust_child::call_child_setcontext ... ok
[INFO] [stdout] test context::tests::rust_child::call_child_twice ... ok
[INFO] [stdout] test context::tests::rust_child::call_returning_child ... ok
[INFO] [stdout] test context::tests::rust_child::child_10_args ... ok
[INFO] [stdout] test context::tests::rust_child::child_10_fp_args ... ok
[INFO] [stdout] test context::tests::rust_child::child_3_args ... ok
[INFO] [stdout] test context::tests::rust_child::child_4_args ... ok
[INFO] [stdout] test context::tests::rust_child::child_5_args ... ok
[INFO] [stdout] test context::tests::rust_child::child_6_args ... ok
[INFO] [stdout] test context::tests::rust_child::child_6_fp_args ... ok
[INFO] [stdout] test context::tests::rust_child::child_7_args ... ok
[INFO] [stdout] test context::tests::context_offsets_correct ... ok
[INFO] [stdout] test context::tests::rust_child::call_child_setcontext_twice ... ok
[INFO] [stdout] test context::tests::c_child::call_child_twice ... ok
[INFO] [stdout] test context::tests::rust_child::child_7_fp_args ... ok
[INFO] [stdout] test context::tests::rust_child::guest_access_tls ... ok
[INFO] [stdout] test context::tests::rust_child::guest_realloc_string ... ok
[INFO] [stdout] test context::tests::c_child::test_child_6_args ... ok
[INFO] [stdout] test context::tests::rust_child::child_8_fp_args ... ok
[INFO] [stdout] test context::tests::init_rejects_unaligned ... ok
[INFO] [stdout] test context::tests::rust_child::child_8_args ... ok
[INFO] [stdout] test context::tests::rust_child::child_9_fp_args ... ok
[INFO] [stdout] test context::tests::rust_child::child_9_args ... ok
[INFO] [stdout] test context::tests::rust_child::returning_add_f32 ... ok
[INFO] [stdout] test context::tests::rust_child::returning_add_f64 ... ok
[INFO] [stdout] test context::tests::rust_child::returning_add_u64 ... ok
[INFO] [stdout] test context::tests::c_child::test_child_7_args ... ok
[INFO] [stdout] test alloc::tests::guardless_expand_heap_once ... ok
[INFO] [stdout] test instance::termination_details_any_typing ... ok
[INFO] [stdout] test context::tests::c_child::test_child_8_args ... ok
[INFO] [stdout] test context::tests::rust_child::returning_add_u32 ... ok
[INFO] [stdout] test alloc::tests::allocate_runtime_works ... ok
[INFO] [stdout] test module::sparse_page_data::tests::valid_sparse_page_data ... ok
[INFO] [stdout] test alloc::tests::slot_counts_work ... ok
[INFO] [stdout] test alloc::tests::reuse_slot_works ... ok
[INFO] [stdout] test module::sparse_page_data::tests::instantiate_valid_sparse_data ... ok
[INFO] [stdout] test region::mmap::tests2::test_aligned_mem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 66 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lucet-runtime-internals
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/hostcall_macros.rs - lucet_hostcalls (line 11) ... ignored
[INFO] [stdout] test src/context/mod.rs - context::Context::init (line 314) ... ok
[INFO] [stdout] test src/context/mod.rs - context::Context::swap (line 544) ... ok
[INFO] [stdout] test src/context/mod.rs - context::Context::init (line 291) ... ok
[INFO] [stdout] test src/instance.rs - instance::Instance::run (line 432) ... ok
[INFO] [stdout] test src/context/mod.rs - context::Context::set (line 608) ... ok
[INFO] [stdout] test src/vmctx.rs - vmctx::Vmctx::get_func_from_idx (line 288) ... ok
[INFO] [stdout] test src/context/mod.rs - context::Context::swap (line 523) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f40c240078a9e18f264539dbb91ddfcfcdf4df000002004234915b671faace3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f40c240078a9e18f264539dbb91ddfcfcdf4df000002004234915b671faace3e", kill_on_drop: false }`
[INFO] [stdout] f40c240078a9e18f264539dbb91ddfcfcdf4df000002004234915b671faace3e