[INFO] fetching crate bpf-loader-lib 0.2.1...
[INFO] testing bpf-loader-lib-0.2.1 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate bpf-loader-lib 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate bpf-loader-lib 0.2.1 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bpf-loader-lib 0.2.1
[INFO] finished tweaking crates.io crate bpf-loader-lib 0.2.1
[INFO] tweaked toml for crates.io crate bpf-loader-lib 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 194 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding blazesym v0.2.0-alpha.2 (available: v0.2.0-rc.1)
[INFO] [stderr]       Adding btfdump v0.0.2 (available: v0.0.4)
[INFO] [stderr]       Adding flexi_logger v0.25.6 (available: v0.29.5)
[INFO] [stderr]       Adding libbpf-rs v0.20.1 (available: v0.24.6)
[INFO] [stderr]       Adding object v0.11.0 (available: v0.36.5)
[INFO] [stderr]       Adding ouroboros v0.16.0 (available: v0.18.4)
[INFO] [stderr]       Adding serde_with v2.3.3 (available: v3.11.0)
[INFO] [stderr]       Adding target-lexicon v0.11.2 (available: v0.12.16)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92d4211f6484cc4a4280aa9c3c971151e5643c043775f35254aa19839b1cd35a
[INFO] running `Command { std: "docker" "start" "-a" "92d4211f6484cc4a4280aa9c3c971151e5643c043775f35254aa19839b1cd35a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92d4211f6484cc4a4280aa9c3c971151e5643c043775f35254aa19839b1cd35a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92d4211f6484cc4a4280aa9c3c971151e5643c043775f35254aa19839b1cd35a", kill_on_drop: false }`
[INFO] [stdout] 92d4211f6484cc4a4280aa9c3c971151e5643c043775f35254aa19839b1cd35a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b403a5ff30a1dcecee2cf5c11b7ba91c458ea9302f23d003b0511e376c130014
[INFO] running `Command { std: "docker" "start" "-a" "b403a5ff30a1dcecee2cf5c11b7ba91c458ea9302f23d003b0511e376c130014", kill_on_drop: false }`
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[INFO] [stderr]    Compiling goblin v0.0.20
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[INFO] [stderr]    Compiling string-interner v0.12.2
[INFO] [stderr]    Compiling aliasable v0.1.3
[INFO] [stderr]    Compiling uname-rs v0.1.1
[INFO] [stderr]    Compiling bpf-compatible-rs v0.1.3
[INFO] [stderr]    Compiling ouroboros v0.16.0
[INFO] [stderr]    Compiling flexi_logger v0.25.6
[INFO] [stderr]    Compiling serde_with v2.3.3
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling libbpf-rs v0.20.1
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling faerie v0.16.0
[INFO] [stderr]    Compiling inflate v0.4.5
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[INFO] [stderr]    Compiling perf-event-open-sys v4.0.0
[INFO] [stderr]    Compiling btfdump v0.0.2
[INFO] [stderr]    Compiling bpf-loader-lib v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/skeleton/preload/attach/mod.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     BpfLink(Link),
[INFO] [stdout]    |     ------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 |     BpfLink(()),
[INFO] [stdout]    |             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/skeleton/preload/attach/mod.rs:27:27
[INFO] [stdout]    |
[INFO] [stdout] 27 |     PerfEventAttachWithFd(Link, i32),
[INFO] [stdout]    |     --------------------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 |     PerfEventAttachWithFd((), i32),
[INFO] [stdout]    |                           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.45s
[INFO] running `Command { std: "docker" "inspect" "b403a5ff30a1dcecee2cf5c11b7ba91c458ea9302f23d003b0511e376c130014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b403a5ff30a1dcecee2cf5c11b7ba91c458ea9302f23d003b0511e376c130014", kill_on_drop: false }`
[INFO] [stdout] b403a5ff30a1dcecee2cf5c11b7ba91c458ea9302f23d003b0511e376c130014
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d9b3f034d97475a0ef7ef52d84ea62a73aded151a2d7f10ce3a65964343d635
[INFO] running `Command { std: "docker" "start" "-a" "0d9b3f034d97475a0ef7ef52d84ea62a73aded151a2d7f10ce3a65964343d635", kill_on_drop: false }`
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/skeleton/preload/attach/mod.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     BpfLink(Link),
[INFO] [stdout]    |     ------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 |     BpfLink(()),
[INFO] [stdout]    |             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/skeleton/preload/attach/mod.rs:27:27
[INFO] [stdout]    |
[INFO] [stdout] 27 |     PerfEventAttachWithFd(Link, i32),
[INFO] [stdout]    |     --------------------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 |     PerfEventAttachWithFd((), i32),
[INFO] [stdout]    |                           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bpf-loader-lib v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/skeleton/preload/attach/mod.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |     BpfLink(Link),
[INFO] [stdout]    |     ------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 |     BpfLink(()),
[INFO] [stdout]    |             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/skeleton/preload/attach/mod.rs:27:27
[INFO] [stdout]    |
[INFO] [stdout] 27 |     PerfEventAttachWithFd(Link, i32),
[INFO] [stdout]    |     --------------------- ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 |     PerfEventAttachWithFd((), i32),
[INFO] [stdout]    |                           ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "0d9b3f034d97475a0ef7ef52d84ea62a73aded151a2d7f10ce3a65964343d635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d9b3f034d97475a0ef7ef52d84ea62a73aded151a2d7f10ce3a65964343d635", kill_on_drop: false }`
[INFO] [stdout] 0d9b3f034d97475a0ef7ef52d84ea62a73aded151a2d7f10ce3a65964343d635
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a3a06076c3dd8597b11aa5e3a500f94e5bbd42a12a15dd19c2ceba5e95bc1acc
[INFO] running `Command { std: "docker" "start" "-a" "a3a06076c3dd8597b11aa5e3a500f94e5bbd42a12a15dd19c2ceba5e95bc1acc", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/skeleton/preload/attach/mod.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |     BpfLink(Link),
[INFO] [stderr]    |     ------- ^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 24 |     BpfLink(()),
[INFO] [stderr]    |             ~~
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/skeleton/preload/attach/mod.rs:27:27
[INFO] [stderr]    |
[INFO] [stderr] 27 |     PerfEventAttachWithFd(Link, i32),
[INFO] [stderr]    |     --------------------- ^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 27 |     PerfEventAttachWithFd((), i32),
[INFO] [stderr]    |                           ~~
[INFO] [stderr] 
[INFO] [stderr] warning: `bpf-loader-lib` (lib) generated 2 warnings
[INFO] [stderr] warning: `bpf-loader-lib` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bpf_loader_lib-bc699b4385f6e2b7)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test export_event::data_dumper::json::tests::test_dump_to_json_with_i128 ... ok
[INFO] [stdout] test export_event::data_dumper::json::tests::test_dump_to_json ... ok
[INFO] [stdout] test export_event::checker::tests::test_check_export_types_btf_1 ... ok
[INFO] [stdout] test export_event::tests::buffer_value_tests::test_export_format_raw ... ok
[INFO] [stdout] test export_event::tests::buffer_value_tests::test_export_format_json ... ok
[INFO] [stdout] test export_event::tests::buffer_value_tests::test_stacktrace_exporter ... ok
[INFO] [stdout] test export_event::tests::buffer_value_tests::test_export_format_plain_text ... ok
[INFO] [stdout] test helper::log2_hist::tests::test_log2_hist ... ok
[INFO] [stdout] test export_event::tests::test_user_defined_state ... ok
[INFO] [stdout] test helper::btf::tests::test_create_elf_with_btf_section ... ok
[INFO] [stdout] test meta::arg_builder::tests::test_arg_builder ... ok
[INFO] [stdout] test meta::arg_builder::tests::test_boolflag ... ok
[INFO] [stdout] test meta::arg_parser::tests::test_arg_parser ... ok
[INFO] [stderr] libbpf: Failed to bump RLIMIT_MEMLOCK (err = -1), you might need to do it explicitly!
[INFO] [stderr] libbpf: Error in bpf_object__probe_loading():Operation not permitted(1). Couldn't load trivial BPF program. Make sure your kernel supports BPF (CONFIG_BPF_SYSCALL=y) and/or that RLIMIT_MEMLOCK is set to big enough value.
[INFO] [stderr] libbpf: failed to load object 'runqlat'
[INFO] [stderr] libbpf: Error in bpf_object__probe_loading():Operation not permitted(1). Couldn't load trivial BPF program. Make sure your kernel supports BPF (CONFIG_BPF_SYSCALL=y) and/or that RLIMIT_MEMLOCK is set to big enough value.
[INFO] [stderr] libbpf: failed to load object 'runqlat'
[INFO] [stderr] libbpf: Error in bpf_object__probe_loading():Operation not permitted(1). Couldn't load trivial BPF program. Make sure your kernel supports BPF (CONFIG_BPF_SYSCALL=y) and/or that RLIMIT_MEMLOCK is set to big enough value.
[INFO] [stderr] libbpf: failed to load object 'runqlat'
[INFO] [stderr] libbpf: Error in bpf_object__probe_loading():Operation not permitted(1). Couldn't load trivial BPF program. Make sure your kernel supports BPF (CONFIG_BPF_SYSCALL=y) and/or that RLIMIT_MEMLOCK is set to big enough value.
[INFO] [stderr] libbpf: failed to load object 'runqlat'
[INFO] [stdout] test meta::arg_builder::tests::test_arg_builder_invalid_argument - should panic ... ok
[INFO] [stdout] test meta::arg_builder::tests::test_boolflag_3 - should panic ... ok
[INFO] [stdout] test meta::arg_builder::tests::test_boolflag_2 - should panic ... ok
[INFO] [stdout] test export_event::tests::map_sampling_tests::test_export_format_raw ... FAILED
[INFO] [stdout] test meta::arg_parser::tests::test_arg_parser_with_true_boolflag ... ok
[INFO] [stdout] test export_event::tests::map_sampling_tests::test_export_format_plain_text_default_kv ... FAILED
[INFO] [stdout] test export_event::tests::map_sampling_tests::test_export_format_plain_text_log2_hists ... FAILED
[INFO] [stdout] test export_event::tests::map_sampling_tests::test_export_format_json ... FAILED
[INFO] [stdout] test meta::arg_parser::tests::test_arg_parser_with_invalid_value_1 - should panic ... ok
[INFO] [stdout] test meta::arg_parser::tests::test_arg_parser_with_invalid_value_2 - should panic ... ok
[INFO] [stdout] test skeleton::preload::section_loader::tests::test_load_section_4 ... ok
[INFO] [stdout] test skeleton::preload::section_loader::tests::test_load_section_6 ... ok
[INFO] [stdout] test skeleton::preload::section_loader::tests::test_load_static_const_variables ... ok
[INFO] [stdout] test skeleton::preload::section_loader::tests::test_load_section_5 - should panic ... ok
[INFO] [stdout] test meta::tests::test_deserialize_meta ... ok
[INFO] [stderr] libbpf: Error in bpf_object__probe_loading():Operation not permitted(1). Couldn't load trivial BPF program. Make sure your kernel supports BPF (CONFIG_BPF_SYSCALL=y) and/or that RLIMIT_MEMLOCK is set to big enough value.
[INFO] [stderr] libbpf: failed to load object 'multiple_bpf'
[INFO] [stderr] libbpf: Error in bpf_object__probe_loading():Operation not permitted(1). Couldn't load trivial BPF program. Make sure your kernel supports BPF (CONFIG_BPF_SYSCALL=y) and/or that RLIMIT_MEMLOCK is set to big enough value.
[ERROR] error running command: stream did not contain valid UTF-8
[INFO] running `Command { std: "docker" "inspect" "a3a06076c3dd8597b11aa5e3a500f94e5bbd42a12a15dd19c2ceba5e95bc1acc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a06076c3dd8597b11aa5e3a500f94e5bbd42a12a15dd19c2ceba5e95bc1acc", kill_on_drop: false }`
[INFO] [stdout] a3a06076c3dd8597b11aa5e3a500f94e5bbd42a12a15dd19c2ceba5e95bc1acc
