[INFO] fetching crate elif-storage 0.2.0...
[INFO] testing elif-storage-0.2.0 against 1.94.0 for beta-1.95-1
[INFO] extracting crate elif-storage 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate elif-storage 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate elif-storage 0.2.0
[INFO] tweaked toml for crates.io crate elif-storage 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate elif-storage 0.2.0 on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate elif-storage 0.2.0 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bcrypt v0.15.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c7e33303e76ce99620282257090ff31cac1fe34b8be2478cb65d97a051fdd9c
[INFO] running `Command { std: "docker" "start" "-a" "7c7e33303e76ce99620282257090ff31cac1fe34b8be2478cb65d97a051fdd9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c7e33303e76ce99620282257090ff31cac1fe34b8be2478cb65d97a051fdd9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c7e33303e76ce99620282257090ff31cac1fe34b8be2478cb65d97a051fdd9c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 607696586bcdbba570a7b76cef2611a0c6cc4bb7dee80c6ada12b34c45897795
[INFO] running `Command { std: "docker" "start" "-a" "607696586bcdbba570a7b76cef2611a0c6cc4bb7dee80c6ada12b34c45897795", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling icu_properties v2.0.1
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[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling uuid v1.18.0
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling elif-core v0.5.0
[INFO] [stderr]    Compiling elif-storage v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]   --> src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::path::PathBuf;
[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: `uuid::Uuid`
[INFO] [stdout]   --> src/lib.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]   --> src/backends/local.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `StorageError` and `StorageResult`
[INFO] [stdout]  --> src/upload.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{StorageResult, StorageError};
[INFO] [stdout]   |             ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/permissions.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/permissions.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `permissions::*`
[INFO] [stdout]   --> src/lib.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub use permissions::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backends/local.rs:490:13
[INFO] [stdout]     |
[INFO] [stdout] 490 |         let mut total_files = 0u64;
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backends/local.rs:491:13
[INFO] [stdout]     |
[INFO] [stdout] 491 |         let mut total_size = 0u64;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_files`
[INFO] [stdout]    --> src/backends/local.rs:490:13
[INFO] [stdout]     |
[INFO] [stdout] 490 |         let mut total_files = 0u64;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_files`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_size`
[INFO] [stdout]    --> src/backends/local.rs:491:13
[INFO] [stdout]     |
[INFO] [stdout] 491 |         let mut total_size = 0u64;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]    --> src/backends/local.rs:521:55
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let (available_space, used_space) = if let Ok(metadata) = fs::metadata(&self.config.root_path).await {
[INFO] [stdout]     |                                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.09s
[INFO] running `Command { std: "docker" "inspect" "607696586bcdbba570a7b76cef2611a0c6cc4bb7dee80c6ada12b34c45897795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "607696586bcdbba570a7b76cef2611a0c6cc4bb7dee80c6ada12b34c45897795", kill_on_drop: false }`
[INFO] [stdout] 607696586bcdbba570a7b76cef2611a0c6cc4bb7dee80c6ada12b34c45897795
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df4949821166829b653ac4e98e378ef35b97e40cdc44546f4f628826075fa654
[INFO] running `Command { std: "docker" "start" "-a" "df4949821166829b653ac4e98e378ef35b97e40cdc44546f4f628826075fa654", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling clap_builder v4.5.44
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap v4.5.45
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling uuid v1.18.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling elif-core v0.5.0
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling elif-storage v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]   --> src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::path::PathBuf;
[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: `uuid::Uuid`
[INFO] [stdout]   --> src/lib.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]   --> src/backends/local.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `StorageError` and `StorageResult`
[INFO] [stdout]  --> src/upload.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{StorageResult, StorageError};
[INFO] [stdout]   |             ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/permissions.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/permissions.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `permissions::*`
[INFO] [stdout]   --> src/lib.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub use permissions::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backends/local.rs:490:13
[INFO] [stdout]     |
[INFO] [stdout] 490 |         let mut total_files = 0u64;
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backends/local.rs:491:13
[INFO] [stdout]     |
[INFO] [stdout] 491 |         let mut total_size = 0u64;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_files`
[INFO] [stdout]    --> src/backends/local.rs:490:13
[INFO] [stdout]     |
[INFO] [stdout] 490 |         let mut total_files = 0u64;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_files`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_size`
[INFO] [stdout]    --> src/backends/local.rs:491:13
[INFO] [stdout]     |
[INFO] [stdout] 491 |         let mut total_size = 0u64;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]    --> src/backends/local.rs:521:55
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let (available_space, used_space) = if let Ok(metadata) = fs::metadata(&self.config.root_path).await {
[INFO] [stdout]     |                                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]   --> src/lib.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | use std::path::PathBuf;
[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: `uuid::Uuid`
[INFO] [stdout]   --> src/lib.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]   --> src/backends/local.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `StorageError` and `StorageResult`
[INFO] [stdout]  --> src/upload.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{StorageResult, StorageError};
[INFO] [stdout]   |             ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/permissions.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/permissions.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `permissions::*`
[INFO] [stdout]   --> src/lib.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub use permissions::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backends/local.rs:490:13
[INFO] [stdout]     |
[INFO] [stdout] 490 |         let mut total_files = 0u64;
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/backends/local.rs:491:13
[INFO] [stdout]     |
[INFO] [stdout] 491 |         let mut total_size = 0u64;
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_files`
[INFO] [stdout]    --> src/backends/local.rs:490:13
[INFO] [stdout]     |
[INFO] [stdout] 490 |         let mut total_files = 0u64;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_files`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_size`
[INFO] [stdout]    --> src/backends/local.rs:491:13
[INFO] [stdout]     |
[INFO] [stdout] 491 |         let mut total_size = 0u64;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]    --> src/backends/local.rs:521:55
[INFO] [stdout]     |
[INFO] [stdout] 521 |         let (available_space, used_space) = if let Ok(metadata) = fs::metadata(&self.config.root_path).await {
[INFO] [stdout]     |                                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 29.41s
[INFO] running `Command { std: "docker" "inspect" "df4949821166829b653ac4e98e378ef35b97e40cdc44546f4f628826075fa654", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df4949821166829b653ac4e98e378ef35b97e40cdc44546f4f628826075fa654", kill_on_drop: false }`
[INFO] [stdout] df4949821166829b653ac4e98e378ef35b97e40cdc44546f4f628826075fa654
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41a71772f1402f586e3889a94cb9f0af174cf3cc0bf9d2ca8215d4377dcbeb9b
[INFO] running `Command { std: "docker" "start" "-a" "41a71772f1402f586e3889a94cb9f0af174cf3cc0bf9d2ca8215d4377dcbeb9b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::path::PathBuf`
[INFO] [stderr]   --> src/lib.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | use std::path::PathBuf;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `uuid::Uuid`
[INFO] [stderr]   --> src/lib.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 | use uuid::Uuid;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsyncReadExt`
[INFO] [stderr]   --> src/backends/local.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 | use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stderr]    |                 ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `StorageError` and `StorageResult`
[INFO] [stderr]  --> src/upload.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::{StorageResult, StorageError};
[INFO] [stderr]   |             ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stderr]  --> src/permissions.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde::{Deserialize, Serialize};
[INFO] [stderr]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/permissions.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `permissions::*`
[INFO] [stderr]   --> src/lib.rs:60:9
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub use permissions::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/backends/local.rs:490:13
[INFO] [stderr]     |
[INFO] [stderr] 490 |         let mut total_files = 0u64;
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/backends/local.rs:491:13
[INFO] [stderr]     |
[INFO] [stderr] 491 |         let mut total_size = 0u64;
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `total_files`
[INFO] [stderr]    --> src/backends/local.rs:490:13
[INFO] [stderr]     |
[INFO] [stderr] 490 |         let mut total_files = 0u64;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_files`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `total_size`
[INFO] [stderr]    --> src/backends/local.rs:491:13
[INFO] [stderr]     |
[INFO] [stderr] 491 |         let mut total_size = 0u64;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `metadata`
[INFO] [stderr]    --> src/backends/local.rs:521:55
[INFO] [stderr]     |
[INFO] [stderr] 521 |         let (available_space, used_space) = if let Ok(metadata) = fs::metadata(&self.config.root_path).await {
[INFO] [stderr]     |                                                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stderr] 
[INFO] [stderr] warning: `elif-storage` (lib) generated 12 warnings (run `cargo fix --lib -p elif-storage` to apply 12 suggestions)
[INFO] [stderr] warning: `elif-storage` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/elif_storage-199588b5786da121)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test backends::local::tests::test_sanitize_path ... ok
[INFO] [stdout] test backends::local::tests::test_list ... ok
[INFO] [stdout] test backends::local::tests::test_put_and_get ... ok
[INFO] [stdout] test config::tests::test_local_config_builder ... ok
[INFO] [stdout] test config::tests::test_local_config_defaults ... ok
[INFO] [stdout] test config::tests::test_storage_config_builder ... ok
[INFO] [stdout] test cleanup::tests::test_temp_file_keep_on_drop ... ok
[INFO] [stdout] test config::tests::test_storage_config_defaults ... ok
[INFO] [stdout] test tests::test_detect_content_type ... ok
[INFO] [stdout] test upload::tests::test_multipart_upload ... ok
[INFO] [stdout] test validation::tests::test_file_validator_extension ... ok
[INFO] [stdout] test upload::tests::test_upload_stream ... ok
[INFO] [stdout] test validation::tests::test_detect_mime_from_content ... ok
[INFO] [stdout] test upload::tests::test_upload_config ... ok
[INFO] [stdout] test validation::tests::test_file_validator_filename ... ok
[INFO] [stdout] test validation::tests::test_file_validator_mime_type ... ok
[INFO] [stdout] test tests::test_validate_file_type ... ok
[INFO] [stdout] test validation::tests::test_file_validator_size ... ok
[INFO] [stdout] test upload::tests::test_upload_stream_size_limit ... ok
[INFO] [stdout] test tests::test_validate_file_size ... ok
[INFO] [stdout] test validation::tests::test_dangerous_content_detection ... ok
[INFO] [stdout] test validation::tests::test_validation_config ... ok
[INFO] [stdout] test cleanup::tests::test_cleanup_manager ... ok
[INFO] [stdout] test backends::local::tests::test_exists_and_delete ... ok
[INFO] [stdout] test backends::local::tests::test_metadata ... ok
[INFO] [stdout] test backends::local::tests::test_copy_and_move ... ok
[INFO] [stdout] test cleanup::tests::test_temp_file ... ok
[INFO] [stdout] test cleanup::tests::test_temp_file_with_extension ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests elif_storage
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 18) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (98) panicked at src/lib.rs:14:75:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Io(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55b5dea49de2 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x55b5dea49de2 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x55b5dea49de2 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x55b5dea49de2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x55b5dea5a30a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x55b5dea5a30a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x55b5dea22856 - std::io::default_write_fmt::hd49a3027caaa0994
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x55b5dea22856 - std::io::Write::write_fmt::h6f0185aecf0ed75f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x55b5dea2e579 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x55b5dea2e579 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x55b5dea2e3d9 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x55b5dea2e86b - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x55b5dea2e638 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x55b5dea29f59 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x55b5dea1652d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x55b5dea5db6c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x55b5dea5d032 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   17:     0x55b5de9478af - rust_out::main::_doctest_main_src_lib_rs_18_0::{{closure}}::h58bda9768bb48fdd
[INFO] [stdout]   18:     0x55b5de947436 - <core::pin::Pin<P> as core::future::future::Future>::poll::h77e32b6797f47299
[INFO] [stdout]   19:     0x55b5de946dd6 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h6cabc0b573ccf5ce
[INFO] [stdout]   20:     0x55b5de946c04 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h211f64623fb522f3
[INFO] [stdout]   21:     0x55b5de944630 - tokio::runtime::scheduler::current_thread::Context::enter::hd6f9a5083268295b
[INFO] [stdout]   22:     0x55b5de9458cd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::hb1c0cf48ad2783b9
[INFO] [stdout]   23:     0x55b5de945594 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h762f195aab5747a7
[INFO] [stdout]   24:     0x55b5de941ee1 - tokio::runtime::context::scoped::Scoped<T>::set::he945d37ce3b8471e
[INFO] [stdout]   25:     0x55b5de941b84 - tokio::runtime::context::set_scheduler::{{closure}}::h49be84ef66434285
[INFO] [stdout]   26:     0x55b5de93f98a - std::thread::local::LocalKey<T>::try_with::hf9c7f760231256e1
[INFO] [stdout]   27:     0x55b5de93eae9 - std::thread::local::LocalKey<T>::with::h0a0aa02df2fe35e5
[INFO] [stdout]   28:     0x55b5de941b0b - tokio::runtime::context::set_scheduler::h9731e4b01e2a8ec3
[INFO] [stdout]   29:     0x55b5de944f44 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::hb055ce4961011564
[INFO] [stdout]   30:     0x55b5de9455d2 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h3bcff79ba1706ac1
[INFO] [stdout]   31:     0x55b5de943690 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h39e54c1f262a1133
[INFO] [stdout]   32:     0x55b5de94244b - tokio::runtime::context::runtime::enter_runtime::hed74ef2ca9003d87
[INFO] [stdout]   33:     0x55b5de9433bf - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::h061ea358730ef002
[INFO] [stdout]   34:     0x55b5de942f54 - tokio::runtime::runtime::Runtime::block_on_inner::hef369ee930b5b153
[INFO] [stdout]   35:     0x55b5de943152 - tokio::runtime::runtime::Runtime::block_on::h4b18694a194745fa
[INFO] [stdout]   36:     0x55b5de93de6f - tokio_test::block_on::hee3924201a617807
[INFO] [stdout]   37:     0x55b5de947519 - rust_out::main::_doctest_main_src_lib_rs_18_0::h5a14653bf1cdcd4b
[INFO] [stdout]   38:     0x55b5de9474f6 - rust_out::main::h1d5d9cc717612345
[INFO] [stdout]   39:     0x55b5de93fb83 - core::ops::function::FnOnce::call_once::he8fbd57a2bdb8de4
[INFO] [stdout]   40:     0x55b5de93ead6 - std::sys::backtrace::__rust_begin_short_backtrace::h3d7d4fbbe21d8c6a
[INFO] [stdout]   41:     0x55b5de93eab9 - std::rt::lang_start::{{closure}}::he8b303f9f75577a3
[INFO] [stdout]   42:     0x55b5dea23e26 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6cf6e1b4b1f98539
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   43:     0x55b5dea23e26 - std::panicking::catch_unwind::do_call::h174840425564edbd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   44:     0x55b5dea23e26 - std::panicking::catch_unwind::had0fde8b5d7282ba
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   45:     0x55b5dea23e26 - std::panic::catch_unwind::hdb1c6876cc6d1988
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   46:     0x55b5dea23e26 - std::rt::lang_start_internal::{{closure}}::h9a3342d69e945811
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:175:24
[INFO] [stdout]   47:     0x55b5dea23e26 - std::panicking::catch_unwind::do_call::haba617e1655662f0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   48:     0x55b5dea23e26 - std::panicking::catch_unwind::hdcb3b0cdc4ef023b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x55b5dea23e26 - std::panic::catch_unwind::hd7496902866db161
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x55b5dea23e26 - std::rt::lang_start_internal::h9f282d832ae47dd5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:171:5
[INFO] [stdout]   51:     0x55b5de93eaa1 - std::rt::lang_start::h0508fb788dac5655
[INFO] [stdout]   52:     0x55b5de947d65 - main
[INFO] [stdout]   53:     0x704600fd51ca - <unknown>
[INFO] [stdout]   54:     0x704600fd528b - __libc_start_main
[INFO] [stdout]   55:     0x55b5de93dba5 - _start
[INFO] [stdout]   56:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 18)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "41a71772f1402f586e3889a94cb9f0af174cf3cc0bf9d2ca8215d4377dcbeb9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41a71772f1402f586e3889a94cb9f0af174cf3cc0bf9d2ca8215d4377dcbeb9b", kill_on_drop: false }`
[INFO] [stdout] 41a71772f1402f586e3889a94cb9f0af174cf3cc0bf9d2ca8215d4377dcbeb9b
