[INFO] cloning repository https://github.com/cdm114514/pdf_convert
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cdm114514/pdf_convert" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdm114514%2Fpdf_convert", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3eeeb4b2ee5e63127cc15294aebb66dca535d8d
[INFO] testing cdm114514/pdf_convert against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdm114514%2Fpdf_convert" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/cdm114514/pdf_convert
[INFO] finished tweaking git repo https://github.com/cdm114514/pdf_convert
[INFO] tweaked toml for git repo https://github.com/cdm114514/pdf_convert written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cdm114514/pdf_convert 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 git repo https://github.com/cdm114514/pdf_convert 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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 }`
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[INFO] running `Command { std: "docker" "start" "-a" "fcbe985ba5e2e926df618163332b6dc24a841b7d88fafa779d9a5bf3e10e0d1a", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4144b8fff14cc88b4176e311ca7891dbbe4bfc9857d0b6054ce0504e61b641b8
[INFO] running `Command { std: "docker" "start" "-a" "4144b8fff14cc88b4176e311ca7891dbbe4bfc9857d0b6054ce0504e61b641b8", kill_on_drop: false }`
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[INFO] [stderr]    Compiling lopdf v0.36.0
[INFO] [stderr]    Compiling read-fonts v0.28.0
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[INFO] [stderr]    Compiling krilla v0.4.0
[INFO] [stderr]    Compiling pdf_convert v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Transform`
[INFO] [stdout]  --> src/main.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     geom::{Point, Transform}, 
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use regex::Regex;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lopdf::Object::*`
[INFO] [stdout]    --> src/main.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     use lopdf::Object::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StringFormat`
[INFO] [stdout]    --> src/main.rs:817:21
[INFO] [stdout]     |
[INFO] [stdout] 817 | use lopdf::{Stream, StringFormat};
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ref_id`
[INFO] [stdout]   --> src/main.rs:73:31
[INFO] [stdout]    |
[INFO] [stdout] 73 |                     Reference(ref_id) => {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ref_id`
[INFO] [stdout]   --> src/main.rs:89:31
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     Reference(ref_id) => {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ref_id`
[INFO] [stdout]    --> src/main.rs:161:53
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let new_cs_id = if let lopdf::Object::Reference(ref_id) = d65gray_obj {
[INFO] [stdout]     |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_one_line` is never used
[INFO] [stdout]    --> src/main.rs:433:4
[INFO] [stdout]     |
[INFO] [stdout] 433 | fn draw_one_line<'a>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `promote_f0_to_F0` should have a snake case name
[INFO] [stdout]    --> src/main.rs:825:4
[INFO] [stdout]     |
[INFO] [stdout] 825 | fn promote_f0_to_F0(doc: &mut lopdf::Document) -> lopdf::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `promote_f0_to_f0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "4144b8fff14cc88b4176e311ca7891dbbe4bfc9857d0b6054ce0504e61b641b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4144b8fff14cc88b4176e311ca7891dbbe4bfc9857d0b6054ce0504e61b641b8", kill_on_drop: false }`
[INFO] [stdout] 4144b8fff14cc88b4176e311ca7891dbbe4bfc9857d0b6054ce0504e61b641b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 05ad0dd5cb1d9980ebe299271fef235b397f35af990d602fca4226d06226492f
[INFO] running `Command { std: "docker" "start" "-a" "05ad0dd5cb1d9980ebe299271fef235b397f35af990d602fca4226d06226492f", kill_on_drop: false }`
[INFO] [stderr]    Compiling pdf_convert v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Transform`
[INFO] [stdout]  --> src/main.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |     geom::{Point, Transform}, 
[INFO] [stdout]   |                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use regex::Regex;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lopdf::Object::*`
[INFO] [stdout]    --> src/main.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     use lopdf::Object::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StringFormat`
[INFO] [stdout]    --> src/main.rs:817:21
[INFO] [stdout]     |
[INFO] [stdout] 817 | use lopdf::{Stream, StringFormat};
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ref_id`
[INFO] [stdout]   --> src/main.rs:73:31
[INFO] [stdout]    |
[INFO] [stdout] 73 |                     Reference(ref_id) => {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ref_id`
[INFO] [stdout]   --> src/main.rs:89:31
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     Reference(ref_id) => {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ref_id`
[INFO] [stdout]    --> src/main.rs:161:53
[INFO] [stdout]     |
[INFO] [stdout] 161 |     let new_cs_id = if let lopdf::Object::Reference(ref_id) = d65gray_obj {
[INFO] [stdout]     |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `draw_one_line` is never used
[INFO] [stdout]    --> src/main.rs:433:4
[INFO] [stdout]     |
[INFO] [stdout] 433 | fn draw_one_line<'a>(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `promote_f0_to_F0` should have a snake case name
[INFO] [stdout]    --> src/main.rs:825:4
[INFO] [stdout]     |
[INFO] [stdout] 825 | fn promote_f0_to_F0(doc: &mut lopdf::Document) -> lopdf::Result<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `promote_f0_to_f0`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "05ad0dd5cb1d9980ebe299271fef235b397f35af990d602fca4226d06226492f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ad0dd5cb1d9980ebe299271fef235b397f35af990d602fca4226d06226492f", kill_on_drop: false }`
[INFO] [stdout] 05ad0dd5cb1d9980ebe299271fef235b397f35af990d602fca4226d06226492f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] df2d7f2576f2902c78887c6d39d2a64c501b8df4ea22808246d8facd2ecb0424
[INFO] running `Command { std: "docker" "start" "-a" "df2d7f2576f2902c78887c6d39d2a64c501b8df4ea22808246d8facd2ecb0424", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Transform`
[INFO] [stderr]  --> src/main.rs:7:19
[INFO] [stderr]   |
[INFO] [stderr] 7 |     geom::{Point, Transform}, 
[INFO] [stderr]   |                   ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `regex::Regex`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use regex::Regex;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `lopdf::Object::*`
[INFO] [stderr]    --> src/main.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |     use lopdf::Object::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `StringFormat`
[INFO] [stderr]    --> src/main.rs:817:21
[INFO] [stderr]     |
[INFO] [stderr] 817 | use lopdf::{Stream, StringFormat};
[INFO] [stderr]     |                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ref_id`
[INFO] [stderr]   --> src/main.rs:73:31
[INFO] [stderr]    |
[INFO] [stderr] 73 |                     Reference(ref_id) => {
[INFO] [stderr]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_id`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ref_id`
[INFO] [stderr]   --> src/main.rs:89:31
[INFO] [stderr]    |
[INFO] [stderr] 89 |                     Reference(ref_id) => {
[INFO] [stderr]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ref_id`
[INFO] [stderr]    --> src/main.rs:161:53
[INFO] [stderr]     |
[INFO] [stderr] 161 |     let new_cs_id = if let lopdf::Object::Reference(ref_id) = d65gray_obj {
[INFO] [stderr]     |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ref_id`
[INFO] [stderr] 
[INFO] [stderr] warning: function `draw_one_line` is never used
[INFO] [stderr]    --> src/main.rs:433:4
[INFO] [stderr]     |
[INFO] [stderr] 433 | fn draw_one_line<'a>(
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `promote_f0_to_F0` should have a snake case name
[INFO] [stderr]    --> src/main.rs:825:4
[INFO] [stderr]     |
[INFO] [stderr] 825 | fn promote_f0_to_F0(doc: &mut lopdf::Document) -> lopdf::Result<()> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `promote_f0_to_f0`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pdf_convert` (bin "pdf_convert" test) generated 9 warnings (run `cargo fix --bin "pdf_convert" -p pdf_convert --tests` to apply 7 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pdf_convert-a351bad6e61687b4)
[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" "df2d7f2576f2902c78887c6d39d2a64c501b8df4ea22808246d8facd2ecb0424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df2d7f2576f2902c78887c6d39d2a64c501b8df4ea22808246d8facd2ecb0424", kill_on_drop: false }`
[INFO] [stdout] df2d7f2576f2902c78887c6d39d2a64c501b8df4ea22808246d8facd2ecb0424
