[INFO] fetching crate warden-sandbox-runtime 0.1.0...
[INFO] testing warden-sandbox-runtime-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate warden-sandbox-runtime 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate warden-sandbox-runtime 0.1.0
[INFO] finished tweaking crates.io crate warden-sandbox-runtime 0.1.0
[INFO] tweaked toml for crates.io crate warden-sandbox-runtime 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate warden-sandbox-runtime 0.1.0 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 warden-sandbox-runtime 0.1.0 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" "+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] 203f64c561d3b4bd7be83b97b1279e88da89f3055c5e6d9ce96732d64c023a94
[INFO] running `Command { std: "docker" "start" "-a" "203f64c561d3b4bd7be83b97b1279e88da89f3055c5e6d9ce96732d64c023a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "203f64c561d3b4bd7be83b97b1279e88da89f3055c5e6d9ce96732d64c023a94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "203f64c561d3b4bd7be83b97b1279e88da89f3055c5e6d9ce96732d64c023a94", kill_on_drop: false }`
[INFO] [stdout] 203f64c561d3b4bd7be83b97b1279e88da89f3055c5e6d9ce96732d64c023a94
[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] 52effcc6ddb1fe75a7e128bb4912d3b1db916dc950d1b37fa2847877823914e7
[INFO] running `Command { std: "docker" "start" "-a" "52effcc6ddb1fe75a7e128bb4912d3b1db916dc950d1b37fa2847877823914e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling core-error v0.0.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling protobuf v3.7.2
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling libseccomp-sys v0.2.1
[INFO] [stderr]    Compiling prometheus v0.14.0
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling libseccomp v0.3.0
[INFO] [stderr]    Compiling chunked_transfer v1.5.0
[INFO] [stderr]    Compiling ascii v1.1.0
[INFO] [stderr]    Compiling warden-bpf-api v0.1.0
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling tiny_http v0.12.0
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling file-rotate v0.8.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling protobuf-support v3.7.2
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling systemd-journal-logger v2.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling aya-obj v0.2.1
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling warden-bpf-host v0.1.0
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling aya v0.13.1
[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 toml v0.8.23
[INFO] [stderr]    Compiling warden-policy-core v0.1.0
[INFO] [stderr]    Compiling sarif_rust v0.3.0
[INFO] [stderr]    Compiling warden-policy-compiler v0.1.0
[INFO] [stderr]    Compiling event-reporting v0.1.0
[INFO] [stderr]    Compiling warden-agent-lite v0.1.0
[INFO] [stderr]    Compiling warden-sandbox-runtime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.11s
[INFO] running `Command { std: "docker" "inspect" "52effcc6ddb1fe75a7e128bb4912d3b1db916dc950d1b37fa2847877823914e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52effcc6ddb1fe75a7e128bb4912d3b1db916dc950d1b37fa2847877823914e7", kill_on_drop: false }`
[INFO] [stdout] 52effcc6ddb1fe75a7e128bb4912d3b1db916dc950d1b37fa2847877823914e7
[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] 61ba60a50899a743afef5e328e7598c5d44423c3a027a3cb9dfe01662d25220b
[INFO] running `Command { std: "docker" "start" "-a" "61ba60a50899a743afef5e328e7598c5d44423c3a027a3cb9dfe01662d25220b", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-env v2.1.0
[INFO] [stderr]    Compiling warden-sandbox-runtime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "61ba60a50899a743afef5e328e7598c5d44423c3a027a3cb9dfe01662d25220b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61ba60a50899a743afef5e328e7598c5d44423c3a027a3cb9dfe01662d25220b", kill_on_drop: false }`
[INFO] [stdout] 61ba60a50899a743afef5e328e7598c5d44423c3a027a3cb9dfe01662d25220b
[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] ee06f301bf3dec5f4e36170880c5f59e06f1d9f3a3f66216bbd4fc2ccc3adaa6
[INFO] running `Command { std: "docker" "start" "-a" "ee06f301bf3dec5f4e36170880c5f59e06f1d9f3a3f66216bbd4fc2ccc3adaa6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/warden_sandbox_runtime-6f8a77b9257664b0)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test real::tests::seccomp_applied_in_enforce_with_rules ... ok
[INFO] [stdout] test real::tests::seccomp_skipped_when_no_rules ... ok
[INFO] [stdout] test real::tests::seccomp_skipped_in_observe_mode ... ok
[INFO] [stdout] test workload::tests::detects_linker ... ok
[INFO] [stdout] test workload::tests::detects_build_script ... ok
[INFO] [stdout] test workload::tests::cargo_defaults_to_other ... ok
[INFO] [stdout] test workload::tests::detects_rustc_variants ... ok
[INFO] [stdout] test runtime::tests::fake_runtime_records_compiled_layout ... ok
[INFO] [stdout] test runtime::tests::filters_command_defined_environment ... ok
[INFO] [stdout] test runtime::tests::restricts_environment_to_allowed_keys ... ok
[INFO] [stdout] test runtime::tests::write_workload_units_available ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- runtime::tests::write_workload_units_available stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     runtime::tests::write_workload_units_available
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "ee06f301bf3dec5f4e36170880c5f59e06f1d9f3a3f66216bbd4fc2ccc3adaa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee06f301bf3dec5f4e36170880c5f59e06f1d9f3a3f66216bbd4fc2ccc3adaa6", kill_on_drop: false }`
[INFO] [stdout] ee06f301bf3dec5f4e36170880c5f59e06f1d9f3a3f66216bbd4fc2ccc3adaa6