[INFO] fetching crate sandbox-core 0.2.1...
[INFO] testing sandbox-core-0.2.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sandbox-core 0.2.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate sandbox-core 0.2.1
[INFO] finished tweaking crates.io crate sandbox-core 0.2.1
[INFO] tweaked toml for crates.io crate sandbox-core 0.2.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sandbox-core 0.2.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sandbox-core 0.2.1 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70115e9e575735eb40ba770685882add08c44ddb51882b82838b8d6ba4c2aff1
[INFO] running `Command { std: "docker" "start" "-a" "70115e9e575735eb40ba770685882add08c44ddb51882b82838b8d6ba4c2aff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70115e9e575735eb40ba770685882add08c44ddb51882b82838b8d6ba4c2aff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70115e9e575735eb40ba770685882add08c44ddb51882b82838b8d6ba4c2aff1", kill_on_drop: false }`
[INFO] [stdout] 70115e9e575735eb40ba770685882add08c44ddb51882b82838b8d6ba4c2aff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8bac8b5fdee1d6dbf1c894ebbd6776fcae7ebc5a484ea862a23ddc0864cffa2e
[INFO] running `Command { std: "docker" "start" "-a" "8bac8b5fdee1d6dbf1c894ebbd6776fcae7ebc5a484ea862a23ddc0864cffa2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling sandbox-core v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.44s
[INFO] running `Command { std: "docker" "inspect" "8bac8b5fdee1d6dbf1c894ebbd6776fcae7ebc5a484ea862a23ddc0864cffa2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bac8b5fdee1d6dbf1c894ebbd6776fcae7ebc5a484ea862a23ddc0864cffa2e", kill_on_drop: false }`
[INFO] [stdout] 8bac8b5fdee1d6dbf1c894ebbd6776fcae7ebc5a484ea862a23ddc0864cffa2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d300c9a41d572c17ceafdcaecf14a07986f4f8a2f1ced26bf844cc7560302112
[INFO] running `Command { std: "docker" "start" "-a" "d300c9a41d572c17ceafdcaecf14a07986f4f8a2f1ced26bf844cc7560302112", kill_on_drop: false }`
[INFO] [stderr]    Compiling sandbox-core v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "d300c9a41d572c17ceafdcaecf14a07986f4f8a2f1ced26bf844cc7560302112", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d300c9a41d572c17ceafdcaecf14a07986f4f8a2f1ced26bf844cc7560302112", kill_on_drop: false }`
[INFO] [stdout] d300c9a41d572c17ceafdcaecf14a07986f4f8a2f1ced26bf844cc7560302112
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 265abbaf2677fe1ecd2a66529701c7b60473680599fdca272db19d3542b7d3c5
[INFO] running `Command { std: "docker" "start" "-a" "265abbaf2677fe1ecd2a66529701c7b60473680599fdca272db19d3542b7d3c5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sandbox_core-a7bd00e6cb98e7bf)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test capabilities::tests::detect_returns_valid_capabilities ... ok
[INFO] [stdout] test capabilities::tests::summary_produces_output ... ok
[INFO] [stdout] test error::tests::test_error_from_io ... ok
[INFO] [stdout] test error::tests::test_error_display ... ok
[INFO] [stdout] test error::tests::test_feature_not_available ... ok
[INFO] [stdout] test error::tests::test_result_error ... ok
[INFO] [stdout] test error::tests::test_result_type ... ok
[INFO] [stdout] test privilege::tests::auto_resolves_to_privileged_when_root_with_cgroups ... ok
[INFO] [stdout] test privilege::tests::default_is_auto ... ok
[INFO] [stdout] test privilege::tests::auto_resolves_to_unprivileged_without_root ... ok
[INFO] [stdout] test privilege::tests::resolved_mode_helpers ... ok
[INFO] [stdout] test privilege::tests::unprivileged_always_resolves_to_unprivileged ... ok
[INFO] [stdout] test error::tests::test_landlock_error ... ok
[INFO] [stdout] test capabilities::tests::root_detection_matches_euid ... ok
[INFO] [stdout] test privilege::tests::privileged_always_resolves_to_privileged ... ok
[INFO] [stdout] test util::tests::test_cgroup_exists ... ok
[INFO] [stdout] test util::tests::test_has_cgroup_v2 ... ok
[INFO] [stdout] test util::tests::test_get_uid_gid ... ok
[INFO] [stdout] test util::tests::test_is_root ... ok
[INFO] [stdout] test util::tests::test_parse_memory_size_gigabytes ... ok
[INFO] [stdout] test util::tests::test_parse_memory_size_kilobytes ... ok
[INFO] [stdout] test util::tests::test_parse_memory_size_megabytes ... ok
[INFO] [stdout] test util::tests::test_parse_memory_size_invalid ... ok
[INFO] [stdout] test util::tests::test_parse_memory_size_whitespace ... ok
[INFO] [stdout] test util::tests::test_parse_memory_size_bytes ... ok
[INFO] [stdout] test util::tests::test_parse_memory_size_case_insensitive ... ok
[INFO] [stdout] test capabilities::tests::seccomp_detection_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sandbox_core
[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" "265abbaf2677fe1ecd2a66529701c7b60473680599fdca272db19d3542b7d3c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "265abbaf2677fe1ecd2a66529701c7b60473680599fdca272db19d3542b7d3c5", kill_on_drop: false }`
[INFO] [stdout] 265abbaf2677fe1ecd2a66529701c7b60473680599fdca272db19d3542b7d3c5
