[INFO] fetching crate marine-js-backend 0.4.1... [INFO] testing marine-js-backend-0.4.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate marine-js-backend 0.4.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate marine-js-backend 0.4.1 [INFO] finished tweaking crates.io crate marine-js-backend 0.4.1 [INFO] tweaked toml for crates.io crate marine-js-backend 0.4.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate marine-js-backend 0.4.1 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] Updating crates.io index [INFO] [stderr] Locking 100 packages to latest compatible versions [INFO] [stderr] Adding derive_more v0.99.20 (available: v2.0.1) [INFO] [stderr] Adding serde-wasm-bindgen v0.5.0 (available: v0.6.5) [INFO] [stderr] Adding wasmparser v0.110.0 (available: v0.240.0) [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-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] b36def30ccb44a93302cee9da6375879ff4f7fbf95a642bd58a4fcb84042d291 [INFO] running `Command { std: "docker" "start" "-a" "b36def30ccb44a93302cee9da6375879ff4f7fbf95a642bd58a4fcb84042d291", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b36def30ccb44a93302cee9da6375879ff4f7fbf95a642bd58a4fcb84042d291", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b36def30ccb44a93302cee9da6375879ff4f7fbf95a642bd58a4fcb84042d291", kill_on_drop: false }` [INFO] [stdout] b36def30ccb44a93302cee9da6375879ff4f7fbf95a642bd58a4fcb84042d291 [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] 94994aa02a3bf1b7959805d405817fb54f50d172b2f4c2003c4edd8adbb42f45 [INFO] running `Command { std: "docker" "start" "-a" "94994aa02a3bf1b7959805d405817fb54f50d172b2f4c2003c4edd8adbb42f45", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.105 [INFO] [stderr] Compiling litemap v0.8.1 [INFO] [stderr] Compiling writeable v0.6.2 [INFO] [stderr] Compiling icu_normalizer_data v2.1.1 [INFO] [stderr] Compiling icu_properties_data v2.1.1 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.105 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling wast v8.0.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling it-to-bytes v0.1.0 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling safe-transmute v0.11.3 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling typed-index-collections v3.3.0 [INFO] [stderr] Compiling indexmap v2.12.0 [INFO] [stderr] Compiling wasmparser v0.110.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.105 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling variant_count v1.2.0 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling async-recursion v1.1.1 [INFO] [stderr] Compiling yoke v0.8.1 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Compiling zerovec v0.11.5 [INFO] [stderr] Compiling zerotrie v0.2.3 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling it-memory-traits v0.5.0 [INFO] [stderr] Compiling tinystr v0.8.2 [INFO] [stderr] Compiling potential_utf v0.1.4 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.105 [INFO] [stderr] Compiling icu_locale_core v2.1.1 [INFO] [stderr] Compiling icu_collections v2.1.1 [INFO] [stderr] Compiling icu_provider v2.1.1 [INFO] [stderr] Compiling js-sys v0.3.82 [INFO] [stderr] Compiling icu_normalizer v2.1.1 [INFO] [stderr] Compiling icu_properties v2.1.1 [INFO] [stderr] Compiling fluence-it-types v0.4.1 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling it-lilo v0.7.0 [INFO] [stderr] Compiling wasmer-interface-types-fl v0.28.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling wasmparser v0.101.1 [INFO] [stderr] Compiling serde-wasm-bindgen v0.5.0 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.55 [INFO] [stderr] Compiling web-sys v0.3.82 [INFO] [stderr] Compiling marine-wasm-backend-traits v0.7.0 [INFO] [stderr] Compiling marine-js-backend v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "94994aa02a3bf1b7959805d405817fb54f50d172b2f4c2003c4edd8adbb42f45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94994aa02a3bf1b7959805d405817fb54f50d172b2f4c2003c4edd8adbb42f45", kill_on_drop: false }` [INFO] [stdout] 94994aa02a3bf1b7959805d405817fb54f50d172b2f4c2003c4edd8adbb42f45 [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] d62c9c2b058b71d279464fe753b435562c52567ce461f026615d7af62fd16619 [INFO] running `Command { std: "docker" "start" "-a" "d62c9c2b058b71d279464fe753b435562c52567ce461f026615d7af62fd16619", kill_on_drop: false }` [INFO] [stderr] Compiling marine-js-backend v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "d62c9c2b058b71d279464fe753b435562c52567ce461f026615d7af62fd16619", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d62c9c2b058b71d279464fe753b435562c52567ce461f026615d7af62fd16619", kill_on_drop: false }` [INFO] [stdout] d62c9c2b058b71d279464fe753b435562c52567ce461f026615d7af62fd16619 [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] 6514d2bcf465c88fe19b06a59103ce98443f8898d44bc284691c1c770c7b42b5 [INFO] running `Command { std: "docker" "start" "-a" "6514d2bcf465c88fe19b06a59103ce98443f8898d44bc284691c1c770c7b42b5", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/marine_js_backend-56f785193e96b593) [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] [stderr] Doc-tests marine_js_backend [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" "6514d2bcf465c88fe19b06a59103ce98443f8898d44bc284691c1c770c7b42b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6514d2bcf465c88fe19b06a59103ce98443f8898d44bc284691c1c770c7b42b5", kill_on_drop: false }` [INFO] [stdout] 6514d2bcf465c88fe19b06a59103ce98443f8898d44bc284691c1c770c7b42b5