[INFO] fetching crate onion-vm 0.3.4... [INFO] testing onion-vm-0.3.4 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate onion-vm 0.3.4 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate onion-vm 0.3.4 [INFO] finished tweaking crates.io crate onion-vm 0.3.4 [INFO] tweaked toml for crates.io crate onion-vm 0.3.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate onion-vm 0.3.4 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate onion-vm 0.3.4 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b93545238db632ecafc5b79002ee0aac6936a30337c7d9008c64775032432697 [INFO] running `Command { std: "docker" "start" "-a" "b93545238db632ecafc5b79002ee0aac6936a30337c7d9008c64775032432697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b93545238db632ecafc5b79002ee0aac6936a30337c7d9008c64775032432697", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b93545238db632ecafc5b79002ee0aac6936a30337c7d9008c64775032432697", kill_on_drop: false }` [INFO] [stdout] b93545238db632ecafc5b79002ee0aac6936a30337c7d9008c64775032432697 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19956a1743e7f15f514432d2f3a921a0997dafaa694ed26294d1f95caab833b3 [INFO] running `Command { std: "docker" "start" "-a" "19956a1743e7f15f514432d2f3a921a0997dafaa694ed26294d1f95caab833b3", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling unicode-width v0.2.1 [INFO] [stderr] Compiling rust-arc-gc v0.2.1 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling onion-vm v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/types/object.rs:249:23 [INFO] [stdout] | [INFO] [stdout] 249 | pub fn try_borrow(&self) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 249 | pub fn try_borrow(&self) -> Result, RuntimeError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/types/object.rs:259:27 [INFO] [stdout] | [INFO] [stdout] 259 | pub fn try_borrow_mut(&self) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 259 | pub fn try_borrow_mut(&self) -> Result, RuntimeError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.06s [INFO] running `Command { std: "docker" "inspect" "19956a1743e7f15f514432d2f3a921a0997dafaa694ed26294d1f95caab833b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19956a1743e7f15f514432d2f3a921a0997dafaa694ed26294d1f95caab833b3", kill_on_drop: false }` [INFO] [stdout] 19956a1743e7f15f514432d2f3a921a0997dafaa694ed26294d1f95caab833b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12474a5c2fffa1e9a00d2aa13844bb2df39cf8bca7951274b6fff7c772afe87c [INFO] running `Command { std: "docker" "start" "-a" "12474a5c2fffa1e9a00d2aa13844bb2df39cf8bca7951274b6fff7c772afe87c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling clap_builder v4.5.41 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.41 [INFO] [stderr] Compiling serde_json v1.0.141 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling onion-vm v0.3.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/types/object.rs:249:23 [INFO] [stdout] | [INFO] [stdout] 249 | pub fn try_borrow(&self) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 249 | pub fn try_borrow(&self) -> Result, RuntimeError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/types/object.rs:259:27 [INFO] [stdout] | [INFO] [stdout] 259 | pub fn try_borrow_mut(&self) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 259 | pub fn try_borrow_mut(&self) -> Result, RuntimeError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/types/object.rs:249:23 [INFO] [stdout] | [INFO] [stdout] 249 | pub fn try_borrow(&self) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 249 | pub fn try_borrow(&self) -> Result, RuntimeError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/types/object.rs:259:27 [INFO] [stdout] | [INFO] [stdout] 259 | pub fn try_borrow_mut(&self) -> Result, RuntimeError> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 259 | pub fn try_borrow_mut(&self) -> Result, RuntimeError> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 14.89s [INFO] running `Command { std: "docker" "inspect" "12474a5c2fffa1e9a00d2aa13844bb2df39cf8bca7951274b6fff7c772afe87c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12474a5c2fffa1e9a00d2aa13844bb2df39cf8bca7951274b6fff7c772afe87c", kill_on_drop: false }` [INFO] [stdout] 12474a5c2fffa1e9a00d2aa13844bb2df39cf8bca7951274b6fff7c772afe87c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9fe515e471215b8c62a26af0795abb5ac3da8bba853b09c1b77109ce0dd92ea6 [INFO] running `Command { std: "docker" "start" "-a" "9fe515e471215b8c62a26af0795abb5ac3da8bba853b09c1b77109ce0dd92ea6", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/types/object.rs:249:23 [INFO] [stderr] | [INFO] [stderr] 249 | pub fn try_borrow(&self) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 249 | pub fn try_borrow(&self) -> Result, RuntimeError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/types/object.rs:259:27 [INFO] [stderr] | [INFO] [stderr] 259 | pub fn try_borrow_mut(&self) -> Result, RuntimeError> { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 259 | pub fn try_borrow_mut(&self) -> Result, RuntimeError> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `onion-vm` (lib) generated 2 warnings (run `cargo fix --lib -p onion-vm` to apply 2 suggestions) [INFO] [stderr] warning: `onion-vm` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/onion_vm-f168ed6c12239e1f) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test types::lambda::runnable::size_tests::print_sizes ... ok [INFO] [stdout] test lambda::runnable::tests::check_step_result_size ... ok [INFO] [stdout] test types::object::tests::test_detailed_memory_sizes ... ok [INFO] [stdout] test types::object::tests::benchmark_refcell_overhead ... ok [INFO] [stdout] test types::object::tests::benchmark_object_creation_overhead ... ok [INFO] [stdout] test types::object::tests::benchmark_vm_style_arithmetic ... ok [INFO] [stdout] test types::object::tests::benchmark_realistic_vm_operations ... ok [INFO] [stdout] test types::object::tests::benchmark_string_operations_realistic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s [INFO] [stdout] [INFO] [stderr] Doc-tests onion_vm [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 22) ... ignored [INFO] [stdout] test src/types/lambda/runnable.rs - types::lambda::runnable::OnionLambdaRunnable (line 162) ... ignored [INFO] [stdout] test src/types/object.rs - types::object (line 47) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/types/lambda/parameter.rs - types::lambda::parameter::LambdaParameter (line 26) ... ignored [INFO] [stdout] test src/lambda/scheduler/async_scheduler.rs - lambda::scheduler::async_scheduler::AsyncScheduler::format_context (line 237) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lambda/scheduler/async_scheduler.rs - lambda::scheduler::async_scheduler::AsyncScheduler::format_context (line 237) stdout ---- [INFO] [stdout] error: expected item, found `->` [INFO] [stdout] --> src/lambda/scheduler/async_scheduler.rs:238:1 [INFO] [stdout] | [INFO] [stdout] 1 | -> AsyncScheduler Status: [INFO] [stdout] | ^^ expected item [INFO] [stdout] | [INFO] [stdout] = note: for a full list of items that can appear in modules, see [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lambda/scheduler/async_scheduler.rs - lambda::scheduler::async_scheduler::AsyncScheduler::format_context (line 237) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.22s; merged doctests compilation took 0.18s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "9fe515e471215b8c62a26af0795abb5ac3da8bba853b09c1b77109ce0dd92ea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fe515e471215b8c62a26af0795abb5ac3da8bba853b09c1b77109ce0dd92ea6", kill_on_drop: false }` [INFO] [stdout] 9fe515e471215b8c62a26af0795abb5ac3da8bba853b09c1b77109ce0dd92ea6