[INFO] fetching crate kfl 0.5.0...
[INFO] testing kfl-0.5.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate kfl 0.5.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate kfl 0.5.0
[INFO] finished tweaking crates.io crate kfl 0.5.0
[INFO] tweaked toml for crates.io crate kfl 0.5.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kfl 0.5.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kfl 0.5.0 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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.217
[INFO] [stderr]   Downloaded stacker v0.1.17
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[INFO] [stderr]   Downloaded bumpalo v3.16.0
[INFO] [stderr]   Downloaded cc v1.2.10
[INFO] [stderr]   Downloaded http v1.2.0
[INFO] [stderr]   Downloaded chumsky v1.0.0-alpha.7
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[INFO] [stderr]   Downloaded miette v7.4.0
[INFO] [stderr]   Downloaded chrono v0.4.39
[INFO] [stderr]   Downloaded syn v2.0.96
[INFO] [stderr]   Downloaded gimli v0.31.1
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[INFO] [stderr]   Downloaded serde v1.0.217
[INFO] [stderr]   Downloaded memchr v2.7.4
[INFO] [stderr]   Downloaded addr2line v0.24.2
[INFO] [stderr]   Downloaded object v0.36.7
[INFO] [stderr]   Downloaded regex-syntax v0.7.5
[INFO] [stderr]   Downloaded rustix v0.38.43
[INFO] [stderr]   Downloaded miniz_oxide v0.8.3
[INFO] [stderr]   Downloaded bitflags v2.8.0
[INFO] [stderr]   Downloaded textwrap v0.16.1
[INFO] [stderr]   Downloaded minicbor v2.1.1
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.100
[INFO] [stderr]   Downloaded owo-colors v4.1.0
[INFO] [stderr]   Downloaded terminal_size v0.4.1
[INFO] [stderr]   Downloaded ryu v1.0.18
[INFO] [stderr]   Downloaded proc-macro2 v1.0.93
[INFO] [stderr]   Downloaded unicode-ident v1.0.14
[INFO] [stderr]   Downloaded iana-time-zone v0.1.61
[INFO] [stderr]   Downloaded autocfg v1.4.0
[INFO] [stderr]   Downloaded rustversion v1.0.19
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[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.100
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[INFO] [stderr]   Downloaded libc v0.2.169
[INFO] [stderr]   Downloaded psm v0.1.24
[INFO] [stderr]   Downloaded kfl-derive v0.5.0
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[INFO] [stderr]   Downloaded unicode-linebreak v0.1.5
[INFO] [stderr]   Downloaded itoa v1.0.14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e80ac3656d1c350ba9b626329de8bec0653ba1473e65a21486bc4593f10eab29
[INFO] running `Command { std: "docker" "start" "-a" "e80ac3656d1c350ba9b626329de8bec0653ba1473e65a21486bc4593f10eab29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e80ac3656d1c350ba9b626329de8bec0653ba1473e65a21486bc4593f10eab29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e80ac3656d1c350ba9b626329de8bec0653ba1473e65a21486bc4593f10eab29", kill_on_drop: false }`
[INFO] [stdout] e80ac3656d1c350ba9b626329de8bec0653ba1473e65a21486bc4593f10eab29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c104740235846e2d82f176ce7ee58a7816223749fc02238813c363595c89d9d4
[INFO] running `Command { std: "docker" "start" "-a" "c104740235846e2d82f176ce7ee58a7816223749fc02238813c363595c89d9d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling chumsky v1.0.0-alpha.7
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling psm v0.1.24
[INFO] [stderr]    Compiling stacker v0.1.17
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling miette-derive v7.4.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling kfl-derive v0.5.0
[INFO] [stderr]    Compiling miette v7.4.0
[INFO] [stderr]    Compiling kfl v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]   --> src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | / #![no_std]
[INFO] [stdout]  2 | | #![warn(missing_docs)]
[INFO] [stdout]  3 | | #![warn(missing_debug_implementations)]
[INFO] [stdout]  4 | | extern crate alloc;
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | | pub use wrappers::{decode, decode_children, decode_with_context, parse};
[INFO] [stdout] 28 | | pub use wrappers::{encode, encode_children, print};
[INFO] [stdout]    | |___________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout]  2 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.70s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: chumsky v1.0.0-alpha.7
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "c104740235846e2d82f176ce7ee58a7816223749fc02238813c363595c89d9d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c104740235846e2d82f176ce7ee58a7816223749fc02238813c363595c89d9d4", kill_on_drop: false }`
[INFO] [stdout] c104740235846e2d82f176ce7ee58a7816223749fc02238813c363595c89d9d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cbfaca85ff017cd1a1f27af2600740ff644f374eff715b4cfc855a72879951ce
[INFO] running `Command { std: "docker" "start" "-a" "cbfaca85ff017cd1a1f27af2600740ff644f374eff715b4cfc855a72879951ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling miniz_oxide v0.8.3
[INFO] [stderr]    Compiling bitflags v2.8.0
[INFO] [stderr]    Compiling owo-colors v4.1.0
[INFO] [stderr]    Compiling serde_json v1.0.136
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling supports-color v3.0.2
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling supports-hyperlinks v3.1.0
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling supports-unicode v3.0.0
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling terminal_size v0.4.1
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling backtrace v0.3.74
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling miette v7.4.0
[INFO] [stderr]    Compiling kfl v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling assert-json-diff v2.0.2
[INFO] [stdout] warning: unused macro definition: `err_eq`
[INFO] [stdout]    --> src/grammar.rs:516:18
[INFO] [stdout]     |
[INFO] [stdout] 516 |     macro_rules! err_eq {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]   --> src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | / #![no_std]
[INFO] [stdout]  2 | | #![warn(missing_docs)]
[INFO] [stdout]  3 | | #![warn(missing_debug_implementations)]
[INFO] [stdout]  4 | | extern crate alloc;
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | | pub use wrappers::{decode, decode_children, decode_with_context, parse};
[INFO] [stdout] 28 | | pub use wrappers::{encode, encode_children, print};
[INFO] [stdout]    | |___________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout]  2 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for the crate
[INFO] [stdout]   --> src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | / #![no_std]
[INFO] [stdout]  2 | | #![warn(missing_docs)]
[INFO] [stdout]  3 | | #![warn(missing_debug_implementations)]
[INFO] [stdout]  4 | | extern crate alloc;
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | | pub use wrappers::{decode, decode_children, decode_with_context, parse};
[INFO] [stdout] 28 | | pub use wrappers::{encode, encode_children, print};
[INFO] [stdout]    | |___________________________________________________^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout]  2 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 49.55s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: chumsky v1.0.0-alpha.7
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "cbfaca85ff017cd1a1f27af2600740ff644f374eff715b4cfc855a72879951ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbfaca85ff017cd1a1f27af2600740ff644f374eff715b4cfc855a72879951ce", kill_on_drop: false }`
[INFO] [stdout] cbfaca85ff017cd1a1f27af2600740ff644f374eff715b4cfc855a72879951ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c86f7e0124d5bdd153e08b853986cb28565039305fd33ba10c82cedec2a61262
[INFO] running `Command { std: "docker" "start" "-a" "c86f7e0124d5bdd153e08b853986cb28565039305fd33ba10c82cedec2a61262", kill_on_drop: false }`
[INFO] [stderr] warning: missing documentation for the crate
[INFO] [stderr]   --> src/lib.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr]  1 | / #![no_std]
[INFO] [stderr]  2 | | #![warn(missing_docs)]
[INFO] [stderr]  3 | | #![warn(missing_debug_implementations)]
[INFO] [stderr]  4 | | extern crate alloc;
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | | pub use wrappers::{decode, decode_children, decode_with_context, parse};
[INFO] [stderr] 28 | | pub use wrappers::{encode, encode_children, print};
[INFO] [stderr]    | |___________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:2:9
[INFO] [stderr]    |
[INFO] [stderr]  2 | #![warn(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `kfl` (lib) generated 1 warning
[INFO] [stderr] warning: unused macro definition: `err_eq`
[INFO] [stderr]    --> src/grammar.rs:516:18
[INFO] [stderr]     |
[INFO] [stderr] 516 |     macro_rules! err_eq {
[INFO] [stderr]     |                  ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kfl` (lib test) generated 2 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: chumsky v1.0.0-alpha.7
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kfl-b55436964b00adea)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test grammar::test::exclude_keywords ... ok
[INFO] [stdout] test grammar::test::parse_literal ... ok
[INFO] [stdout] test grammar::test::parse_comments ... ok
[INFO] [stdout] test grammar::test::parse_dashes ... ok
[INFO] [stdout] test grammar::test::parse_node_whitespace ... ok
[INFO] [stdout] test grammar::test::parse_prop_or_arg ... ok
[INFO] [stdout] test grammar::test::parse_str ... ok
[INFO] [stdout] test grammar::test::parse_ident ... ok
[INFO] [stdout] test grammar::test::parse_type_name_value ... ok
[INFO] [stdout] test grammar::test::parse_ws ... ok
[INFO] [stdout] test wrappers::normal ... ok
[INFO] [stdout] test grammar::test::parse_nodes ... ok
[INFO] [stdout] test grammar::test::parse_type ... ok
[INFO] [stdout] test grammar::test::parse_node ... ok
[INFO] [stdout] test grammar::test::parse_node_err ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kfl
[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" "c86f7e0124d5bdd153e08b853986cb28565039305fd33ba10c82cedec2a61262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c86f7e0124d5bdd153e08b853986cb28565039305fd33ba10c82cedec2a61262", kill_on_drop: false }`
[INFO] [stdout] c86f7e0124d5bdd153e08b853986cb28565039305fd33ba10c82cedec2a61262
