[INFO] fetching crate unc-vm-compiler-singlepass 0.12.2...
[INFO] testing unc-vm-compiler-singlepass-0.12.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate unc-vm-compiler-singlepass 0.12.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate unc-vm-compiler-singlepass 0.12.2
[INFO] finished tweaking crates.io crate unc-vm-compiler-singlepass 0.12.2
[INFO] tweaked toml for crates.io crate unc-vm-compiler-singlepass 0.12.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unc-vm-compiler-singlepass 0.12.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 147 packages to latest compatible versions
[INFO] [stderr]       Adding dynasm v2.0.0 (available: v4.0.1)
[INFO] [stderr]       Adding dynasmrt v2.0.0 (available: v4.0.1)
[INFO] [stderr]       Adding finite-wasm v0.5.0 (available: v0.6.0)
[INFO] [stderr]       Adding hashbrown v0.14.5 (available: v0.16.0)
[INFO] [stderr]       Adding memoffset v0.8.0 (available: v0.9.1)
[INFO] [stderr]       Adding more-asserts v0.2.2 (available: v0.3.1)
[INFO] [stderr]       Adding strum v0.24.1 (available: v0.27.2)
[INFO] [stderr]       Adding target-lexicon v0.12.16 (available: v0.13.3)
[INFO] [stderr]       Adding wasmprinter v0.2.57 (available: v0.2.80)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2e38e7662b34ec804542e3ba76580d7d5716227907ddfaa4d41a78e4defb9dd4
[INFO] running `Command { std: "docker" "start" "-a" "2e38e7662b34ec804542e3ba76580d7d5716227907ddfaa4d41a78e4defb9dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e38e7662b34ec804542e3ba76580d7d5716227907ddfaa4d41a78e4defb9dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e38e7662b34ec804542e3ba76580d7d5716227907ddfaa4d41a78e4defb9dd4", kill_on_drop: false }`
[INFO] [stdout] 2e38e7662b34ec804542e3ba76580d7d5716227907ddfaa4d41a78e4defb9dd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b537f541e90e3039da95e3582872d4513d0edd7e0803135da80904d288a794e5
[INFO] running `Command { std: "docker" "start" "-a" "b537f541e90e3039da95e3582872d4513d0edd7e0803135da80904d288a794e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rkyv v0.7.45
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling finite-wasm v0.5.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling unc-vm-vm v0.12.2
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling prefix-sum-vec v0.1.2
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling dissimilar v1.0.10
[INFO] [stderr]    Compiling region v3.0.2
[INFO] [stderr]    Compiling more-asserts v0.2.2
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling wasmparser v0.105.0
[INFO] [stderr]    Compiling wasmparser v0.99.0
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling rkyv_derive v0.7.45
[INFO] [stderr]    Compiling dynasm v2.0.0
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling ptr_meta v0.1.4
[INFO] [stderr]    Compiling enumset v1.1.10
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling wasmprinter v0.2.57
[INFO] [stderr]    Compiling unc-vm-types v0.12.2
[INFO] [stderr]    Compiling unc-vm-compiler v0.12.2
[INFO] [stderr]    Compiling dynasmrt v2.0.0
[INFO] [stderr]    Compiling unc-vm-compiler-singlepass v0.12.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `dynasm::dynasm`
[INFO] [stdout]  --> src/emitter_x64.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use dynasm::dynasm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `-D unused-imports` implied by `-D warnings`
[INFO] [stdout]   = help: to override `-D warnings` add `#[allow(unused_imports)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.03s
[INFO] running `Command { std: "docker" "inspect" "b537f541e90e3039da95e3582872d4513d0edd7e0803135da80904d288a794e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b537f541e90e3039da95e3582872d4513d0edd7e0803135da80904d288a794e5", kill_on_drop: false }`
[INFO] [stdout] b537f541e90e3039da95e3582872d4513d0edd7e0803135da80904d288a794e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1969116d01274fe5a645ba1d78e367a22f2068803315478d947060b466567421
[INFO] running `Command { std: "docker" "start" "-a" "1969116d01274fe5a645ba1d78e367a22f2068803315478d947060b466567421", kill_on_drop: false }`
[INFO] [stderr]    Compiling unc-vm-compiler-singlepass v0.12.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `dynasm::dynasm`
[INFO] [stdout]  --> src/emitter_x64.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use dynasm::dynasm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `-D unused-imports` implied by `-D warnings`
[INFO] [stdout]   = help: to override `-D warnings` add `#[allow(unused_imports)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dynasm::dynasm`
[INFO] [stdout]  --> src/emitter_x64.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use dynasm::dynasm;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `-D unused-imports` implied by `-D warnings`
[INFO] [stdout]   = help: to override `-D warnings` add `#[allow(unused_imports)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.20s
[INFO] running `Command { std: "docker" "inspect" "1969116d01274fe5a645ba1d78e367a22f2068803315478d947060b466567421", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1969116d01274fe5a645ba1d78e367a22f2068803315478d947060b466567421", kill_on_drop: false }`
[INFO] [stdout] 1969116d01274fe5a645ba1d78e367a22f2068803315478d947060b466567421
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 899c8627e989eb262d447f62d9c114adc7d0fcdca25aa0759487774553d40734
[INFO] running `Command { std: "docker" "start" "-a" "899c8627e989eb262d447f62d9c114adc7d0fcdca25aa0759487774553d40734", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `dynasm::dynasm`
[INFO] [stderr]  --> src/emitter_x64.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use dynasm::dynasm;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `-D unused-imports` implied by `-D warnings`
[INFO] [stderr]   = help: to override `-D warnings` add `#[allow(unused_imports)]`
[INFO] [stderr] 
[INFO] [stderr] warning: `unc-vm-compiler-singlepass` (lib) generated 1 warning (run `cargo fix --lib -p unc-vm-compiler-singlepass` to apply 1 suggestion)
[INFO] [stderr] warning: `unc-vm-compiler-singlepass` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unc_vm_compiler_singlepass-77ffaafa3c261bd0)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests unc_vm_compiler_singlepass
[INFO] [stdout] test machine::test::test_release_locations_keep_state_nopanic ... ok
[INFO] [stdout] test compiler::tests::errors_for_unsupported_targets ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "899c8627e989eb262d447f62d9c114adc7d0fcdca25aa0759487774553d40734", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "899c8627e989eb262d447f62d9c114adc7d0fcdca25aa0759487774553d40734", kill_on_drop: false }`
[INFO] [stdout] 899c8627e989eb262d447f62d9c114adc7d0fcdca25aa0759487774553d40734