[INFO] fetching crate wasmtime-internal-core 43.0.0...
[INFO] testing wasmtime-internal-core-43.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate wasmtime-internal-core 43.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate wasmtime-internal-core 43.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wasmtime-internal-core 43.0.0
[INFO] tweaked toml for crates.io crate wasmtime-internal-core 43.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasmtime-internal-core 43.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wasmtime-internal-core 43.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a66ff4665867faf46b2a01711c66020f0dc3122f3eed82e91a089dcce069594b
[INFO] running `Command { std: "docker" "start" "-a" "a66ff4665867faf46b2a01711c66020f0dc3122f3eed82e91a089dcce069594b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a66ff4665867faf46b2a01711c66020f0dc3122f3eed82e91a089dcce069594b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a66ff4665867faf46b2a01711c66020f0dc3122f3eed82e91a089dcce069594b", kill_on_drop: false }`
[INFO] [stdout] a66ff4665867faf46b2a01711c66020f0dc3122f3eed82e91a089dcce069594b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5eb5d9fd44d336bca627d0234e34acdd7be3585a087729af1c2a93d6f9c26fc
[INFO] running `Command { std: "docker" "start" "-a" "f5eb5d9fd44d336bca627d0234e34acdd7be3585a087729af1c2a93d6f9c26fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling wasmtime-internal-core v43.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "f5eb5d9fd44d336bca627d0234e34acdd7be3585a087729af1c2a93d6f9c26fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5eb5d9fd44d336bca627d0234e34acdd7be3585a087729af1c2a93d6f9c26fc", kill_on_drop: false }`
[INFO] [stdout] f5eb5d9fd44d336bca627d0234e34acdd7be3585a087729af1c2a93d6f9c26fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bc559028fac7d7cf434c9eea00803fb01c9dd9f0bbb5d9fb9939b548bf9f8bb
[INFO] running `Command { std: "docker" "start" "-a" "9bc559028fac7d7cf434c9eea00803fb01c9dd9f0bbb5d9fb9939b548bf9f8bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmtime-internal-core v43.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "9bc559028fac7d7cf434c9eea00803fb01c9dd9f0bbb5d9fb9939b548bf9f8bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc559028fac7d7cf434c9eea00803fb01c9dd9f0bbb5d9fb9939b548bf9f8bb", kill_on_drop: false }`
[INFO] [stdout] 9bc559028fac7d7cf434c9eea00803fb01c9dd9f0bbb5d9fb9939b548bf9f8bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7657c4bd4cd3163542260dbc9e54ab0aeb481a43088429aa94909363b1b2e87a
[INFO] running `Command { std: "docker" "start" "-a" "7657c4bd4cd3163542260dbc9e54ab0aeb481a43088429aa94909363b1b2e87a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasmtime_internal_core-a7a7dd7573668aaa)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test alloc::arc::test::try_new ... ok
[INFO] [stdout] test alloc::boxed::tests::boxed_slice_write_iter_smoke_test ... ok
[INFO] [stdout] test alloc::boxed::tests::boxed_slice_write_iter_with_too_few_elems ... ok
[INFO] [stdout] test alloc::boxed::tests::boxed_slice_write_iter_with_too_many_elems ... ok
[INFO] [stdout] test alloc::boxed::tests::new_boxed_slice_from_fallible_iter_error ... ok
[INFO] [stdout] test alloc::boxed::tests::new_boxed_slice_from_fallible_iter_smoke_test ... ok
[INFO] [stdout] test alloc::boxed::tests::new_boxed_slice_from_iter_smoke_test ... ok
[INFO] [stdout] test alloc::boxed::tests::new_boxed_slice_from_iter_with_len_smoke_test ... ok
[INFO] [stdout] test alloc::boxed::tests::new_boxed_slice_from_iter_with_len_with_too_many_elems ... ok
[INFO] [stdout] test alloc::boxed::tests::new_uninit_boxed_slice_smoke_test ... ok
[INFO] [stdout] test alloc::try_collect::tests::test_box_collect ... ok
[INFO] [stdout] test alloc::boxed::tests::try_new ... ok
[INFO] [stdout] test alloc::try_collect::tests::test_box_result_collect ... ok
[INFO] [stdout] test alloc::try_collect::tests::test_try_extend ... ok
[INFO] [stdout] test alloc::try_collect::tests::test_vec_collect ... ok
[INFO] [stdout] test alloc::try_collect::tests::test_vec_result_collect ... ok
[INFO] [stdout] test alloc::try_cow::tests::to_mut ... ok
[INFO] [stdout] test alloc::boxed::tests::new_boxed_slice_from_iter_with_len_with_too_few_elems ... ok
[INFO] [stdout] test alloc::vec::tests::test_into_boxed_slice ... ok
[INFO] [stdout] test error::error::tests::dyn_error_and_concrete_error_layouts_are_compatible ... ok
[INFO] [stdout] test error::error::tests::from_oom ... ok
[INFO] [stdout] test alloc::try_cow::tests::into_owned ... ok
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-a5d7e1aee67713ba)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test chain ... ok
[INFO] [stdout] test bail_macro ... ok
[INFO] [stdout] test chain_with_leaf_sources ... ok
[INFO] [stdout] test context_on_err_result ... ok
[INFO] [stdout] test chain_on_error_with_source ... ok
[INFO] [stdout] test context_on_none_option ... ok
[INFO] [stdout] test context_on_some_option ... ok
[INFO] [stdout] test downcast ... ok
[INFO] [stdout] test downcast_drops_everything ... ok
[INFO] [stdout] test context_on_oom ... ok
[INFO] [stdout] test context_on_ok_result ... ok
[INFO] [stdout] test downcast_mut ... ok
[INFO] [stdout] test downcast_ref ... ok
[INFO] [stdout] test ensure_macro ... ok
[INFO] [stdout] test fmt_debug_alternate ... ok
[INFO] [stdout] test fmt_debug ... ok
[INFO] [stdout] test fmt_debug_alternate_with_oom ... ok
[INFO] [stdout] test fmt_debug_with_single_cause ... ok
[INFO] [stdout] test format_err_macro_core_error ... ok
[INFO] [stdout] test format_err_macro_core_error_chain ... ok
[INFO] [stdout] test format_err_macro_format_explicit_args ... ok
[INFO] [stdout] test format_err_macro_format_implicit_args ... ok
[INFO] [stdout] test from_error ... ok
[INFO] [stdout] test into_boxed_dyn_error ... ok
[INFO] [stdout] test is ... ok
[INFO] [stdout] test from_error_with_large_align ... ok
[INFO] [stdout] test is_for_root_cause_with_initial_error_source ... ok
[INFO] [stdout] test new ... ok
[INFO] [stdout] test msg ... ok
[INFO] [stdout] test format_err_macro_msg ... ok
[INFO] [stdout] test with_context_on_err_result ... ok
[INFO] [stdout] test with_context_on_none_option ... ok
[INFO] [stdout] test fmt_display ... ok
[INFO] [stdout] test new_drops ... ok
[INFO] [stdout] test fmt_display_alternate ... ok
[INFO] [stdout] test with_context_on_some_option ... ok
[INFO] [stdout] test format_err_macro_string_literal ... ok
[INFO] [stdout] test msg_drops ... ok
[INFO] [stdout] test with_context_on_ok_result ... ok
[INFO] [stdout] test oom_requested_allocation_size ... ok
[INFO] [stdout] test root_cause ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasmtime_internal_core
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test src/error/context.rs - error::context::Context (line 32) ... ok
[INFO] [stdout] test src/error/context.rs - error::context::Context (line 81) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error (line 406) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error (line 314) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error::downcast (line 965) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error::context (line 720) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error::downcast_ref (line 1030) ... ok
[INFO] [stdout] test src/error/macros.rs - error::macros::ctor_specialization (line 214) ... ignored
[INFO] [stdout] test src/error/macros.rs - error::macros::ensure (line 162) ... ignored
[INFO] [stdout] test src/error/macros.rs - error::macros::ensure (line 172) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error::msg (line 621) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error (line 244) ... ok
[INFO] [stdout] test src/error/macros.rs - error::macros::format_err (line 44) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error (line 379) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error::from_boxed (line 651) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error (line 266) ... ok
[INFO] [stdout] test src/error/macros.rs - error::macros::format_err (line 75) ... ok
[INFO] [stdout] test src/error/to_wasmtime_result.rs - error::to_wasmtime_result::ToWasmtimeResult (line 14) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error::downcast_mut (line 1081) ... ok
[INFO] [stdout] test src/non_max.rs - non_max::NonMaxU32 (line 19) ... ok
[INFO] [stdout] test src/error/oom.rs - error::oom::OutOfMemory::requested_allocation_size (line 119) ... ok
[INFO] [stdout] test src/non_max.rs - non_max::NonMaxUsize (line 19) ... ok
[INFO] [stdout] test src/slab.rs - slab (line 16) ... ok
[INFO] [stdout] test src/non_max.rs - non_max::NonMaxU8 (line 19) ... ok
[INFO] [stdout] test src/slab.rs - slab (line 84) ... ok
[INFO] [stdout] test src/undo.rs - undo::Undo (line 16) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error::root_cause (line 839) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error::is (line 913) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error::into_boxed_dyn_error (line 1150) ... ok
[INFO] [stdout] test src/error/macros.rs - error::macros::format_err (line 22) ... ok
[INFO] [stdout] test src/alloc/try_new.rs - alloc::try_new::try_new (line 7) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error::chain (line 816) ... ok
[INFO] [stdout] test src/error/macros.rs - error::macros::bail (line 130) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error::new (line 582) ... ok
[INFO] [stdout] test src/non_max.rs - non_max::NonMaxU16 (line 19) ... ok
[INFO] [stdout] test src/non_max.rs - non_max::NonMaxU64 (line 19) ... ok
[INFO] [stdout] test src/error/error.rs - error::error::Error (line 277) ... ok
[INFO] [stdout] test src/error/oom.rs - error::oom::OutOfMemory::new (line 78) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.96s; merged doctests compilation took 0.90s
[INFO] running `Command { std: "docker" "inspect" "7657c4bd4cd3163542260dbc9e54ab0aeb481a43088429aa94909363b1b2e87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7657c4bd4cd3163542260dbc9e54ab0aeb481a43088429aa94909363b1b2e87a", kill_on_drop: false }`
[INFO] [stdout] 7657c4bd4cd3163542260dbc9e54ab0aeb481a43088429aa94909363b1b2e87a