[INFO] cloning repository https://github.com/seiryolinux/koushou
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/seiryolinux/koushou" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseiryolinux%2Fkoushou", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseiryolinux%2Fkoushou'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] abd12e5785915cf587ca8ed6279178ca605d97b2
[INFO] testing seiryolinux/koushou against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseiryolinux%2Fkoushou" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/seiryolinux/koushou
[INFO] finished tweaking git repo https://github.com/seiryolinux/koushou
[INFO] tweaked toml for git repo https://github.com/seiryolinux/koushou written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/seiryolinux/koushou 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/seiryolinux/koushou 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 git repository `https://github.com/kdl-org/kdl-rs`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0c62fa2ea6a1ed517eea588226e7398cfb8ac29c50cc424347328f9cfc8e4c47
[INFO] running `Command { std: "docker" "start" "-a" "0c62fa2ea6a1ed517eea588226e7398cfb8ac29c50cc424347328f9cfc8e4c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c62fa2ea6a1ed517eea588226e7398cfb8ac29c50cc424347328f9cfc8e4c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c62fa2ea6a1ed517eea588226e7398cfb8ac29c50cc424347328f9cfc8e4c47", kill_on_drop: false }`
[INFO] [stdout] 0c62fa2ea6a1ed517eea588226e7398cfb8ac29c50cc424347328f9cfc8e4c47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ba46d72859e56c871895a48acfbc335534e3c8271804f0b2d6d8fd7846d15b92
[INFO] running `Command { std: "docker" "start" "-a" "ba46d72859e56c871895a48acfbc335534e3c8271804f0b2d6d8fd7846d15b92", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling tokio-util v0.7.17
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
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[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.25
[INFO] [stderr]    Compiling kspkg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> src/sync.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{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: `PathBuf`
[INFO] [stdout]  --> src/resolve.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `params`
[INFO] [stdout]  --> src/depres.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rusqlite::{Connection, params};
[INFO] [stdout]   |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/mkdb.rs:138:22
[INFO] [stdout]     |
[INFO] [stdout] 138 |     for child_doc in pkg_node.children() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 138 -     for child_doc in pkg_node.children() {
[INFO] [stdout] 138 +     while let Some(child_doc) = pkg_node.children() {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 138 -     for child_doc in pkg_node.children() {
[INFO] [stdout] 138 +     if let Some(child_doc) = pkg_node.children() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/depres.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 154 | ...                   _ => VersionPredicate::Any,
[INFO] [stdout]     |                       ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/depres.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 152 | ...                   Some(p) => VersionPredicate::Exact(p.to_string()),
[INFO] [stdout]     |                       ------- matches some of the same values
[INFO] [stdout] 153 | ...                   None => VersionPredicate::Any,
[INFO] [stdout]     |                       ---- matches some of the same values
[INFO] [stdout] 154 | ...                   _ => VersionPredicate::Any,
[INFO] [stdout]     |                       ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `homepage` and `license` are never read
[INFO] [stdout]   --> src/package.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Package {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub homepage: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 14 |     pub license: Option<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Package` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get` and `contains` are never used
[INFO] [stdout]   --> src/pkgdb.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl PackageDatabase {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn get(&self, name: &str) -> Result<&InstalledPackage, PkgDbError> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn contains(&self, name: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `version`, `arch`, and `depends` are never read
[INFO] [stdout]   --> src/resolve.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ResolvedPackage {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 34 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 35 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 36 |     pub arch: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub depends: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolvedPackage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `key` is never used
[INFO] [stdout]   --> src/depres.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl PackageId {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 37 |     pub fn key(&self) -> String {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/depres.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 |     Exact(String),
[INFO] [stdout]    |     ----- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VersionPredicate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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] 45 -     Exact(String),
[INFO] [stdout] 45 +     Exact(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/depres.rs:46:20
[INFO] [stdout]    |
[INFO] [stdout] 46 |     GreaterOrEqual(String),
[INFO] [stdout]    |     -------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VersionPredicate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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] 46 -     GreaterOrEqual(String),
[INFO] [stdout] 46 +     GreaterOrEqual(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/depres.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |     LessThan(String),
[INFO] [stdout]    |     -------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VersionPredicate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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] 47 -     LessThan(String),
[INFO] [stdout] 47 +     LessThan(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `matches` is never used
[INFO] [stdout]   --> src/depres.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl VersionPredicate {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] 51 |     pub fn matches(&self, candidate: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `predicate` is never read
[INFO] [stdout]   --> src/depres.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Dependency {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 63 |     pub name: String,
[INFO] [stdout] 64 |     pub predicate: VersionPredicate,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Dependency` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_dependency` is never used
[INFO] [stdout]    --> src/depres.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn parse_dependency(s: &str) -> Option<(String, Option<String>)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/package.rs:72:26
[INFO] [stdout]    |
[INFO] [stdout] 72 |         for child_doc in pkg_node.children() {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]    |
[INFO] [stdout] 72 -         for child_doc in pkg_node.children() {
[INFO] [stdout] 72 +         while let Some(child_doc) = pkg_node.children() {
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 72 -         for child_doc in pkg_node.children() {
[INFO] [stdout] 72 +         if let Some(child_doc) = pkg_node.children() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `Command { std: "docker" "inspect" "ba46d72859e56c871895a48acfbc335534e3c8271804f0b2d6d8fd7846d15b92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba46d72859e56c871895a48acfbc335534e3c8271804f0b2d6d8fd7846d15b92", kill_on_drop: false }`
[INFO] [stdout] ba46d72859e56c871895a48acfbc335534e3c8271804f0b2d6d8fd7846d15b92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f34a580a773faf241b69c01e5df7b0c270d69652682a8a5e6729f7536d6b3e81
[INFO] running `Command { std: "docker" "start" "-a" "f34a580a773faf241b69c01e5df7b0c270d69652682a8a5e6729f7536d6b3e81", kill_on_drop: false }`
[INFO] [stderr]    Compiling kspkg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]    --> src/mkdb.rs:138:22
[INFO] [stdout]     |
[INFO] [stdout] 138 |     for child_doc in pkg_node.children() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]     |
[INFO] [stdout] 138 -     for child_doc in pkg_node.children() {
[INFO] [stdout] 138 +     while let Some(child_doc) = pkg_node.children() {
[INFO] [stdout]     |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]     |
[INFO] [stdout] 138 -     for child_doc in pkg_node.children() {
[INFO] [stdout] 138 +     if let Some(child_doc) = pkg_node.children() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> src/sync.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{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: `PathBuf`
[INFO] [stdout]  --> src/resolve.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `params`
[INFO] [stdout]  --> src/depres.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rusqlite::{Connection, params};
[INFO] [stdout]   |                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/depres.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 154 | ...                   _ => VersionPredicate::Any,
[INFO] [stdout]     |                       ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/depres.rs:154:29
[INFO] [stdout]     |
[INFO] [stdout] 152 | ...                   Some(p) => VersionPredicate::Exact(p.to_string()),
[INFO] [stdout]     |                       ------- matches some of the same values
[INFO] [stdout] 153 | ...                   None => VersionPredicate::Any,
[INFO] [stdout]     |                       ---- matches some of the same values
[INFO] [stdout] 154 | ...                   _ => VersionPredicate::Any,
[INFO] [stdout]     |                       ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `homepage` and `license` are never read
[INFO] [stdout]   --> src/package.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct Package {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub homepage: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 14 |     pub license: Option<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Package` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get` and `contains` are never used
[INFO] [stdout]   --> src/pkgdb.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl PackageDatabase {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn get(&self, name: &str) -> Result<&InstalledPackage, PkgDbError> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 79 |     pub fn contains(&self, name: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `version`, `arch`, and `depends` are never read
[INFO] [stdout]   --> src/resolve.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ResolvedPackage {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 34 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 35 |     pub version: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 36 |     pub arch: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub depends: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResolvedPackage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `key` is never used
[INFO] [stdout]   --> src/depres.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl PackageId {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 37 |     pub fn key(&self) -> String {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/depres.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 |     Exact(String),
[INFO] [stdout]    |     ----- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VersionPredicate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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] 45 -     Exact(String),
[INFO] [stdout] 45 +     Exact(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/depres.rs:46:20
[INFO] [stdout]    |
[INFO] [stdout] 46 |     GreaterOrEqual(String),
[INFO] [stdout]    |     -------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VersionPredicate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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] 46 -     GreaterOrEqual(String),
[INFO] [stdout] 46 +     GreaterOrEqual(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/depres.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |     LessThan(String),
[INFO] [stdout]    |     -------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VersionPredicate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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] 47 -     LessThan(String),
[INFO] [stdout] 47 +     LessThan(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `matches` is never used
[INFO] [stdout]   --> src/depres.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl VersionPredicate {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] 51 |     pub fn matches(&self, candidate: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `predicate` is never read
[INFO] [stdout]   --> src/depres.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Dependency {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 63 |     pub name: String,
[INFO] [stdout] 64 |     pub predicate: VersionPredicate,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Dependency` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_dependency` is never used
[INFO] [stdout]    --> src/depres.rs:239:4
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn parse_dependency(s: &str) -> Option<(String, Option<String>)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/package.rs:72:26
[INFO] [stdout]    |
[INFO] [stdout] 72 |         for child_doc in pkg_node.children() {
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]    |
[INFO] [stdout] 72 -         for child_doc in pkg_node.children() {
[INFO] [stdout] 72 +         while let Some(child_doc) = pkg_node.children() {
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 72 -         for child_doc in pkg_node.children() {
[INFO] [stdout] 72 +         if let Some(child_doc) = pkg_node.children() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `Command { std: "docker" "inspect" "f34a580a773faf241b69c01e5df7b0c270d69652682a8a5e6729f7536d6b3e81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f34a580a773faf241b69c01e5df7b0c270d69652682a8a5e6729f7536d6b3e81", kill_on_drop: false }`
[INFO] [stdout] f34a580a773faf241b69c01e5df7b0c270d69652682a8a5e6729f7536d6b3e81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dba6d5f14900ad5468f11c17bd2f3ef59c5841a300596f9b88f1d34e4c7ad285
[INFO] running `Command { std: "docker" "start" "-a" "dba6d5f14900ad5468f11c17bd2f3ef59c5841a300596f9b88f1d34e4c7ad285", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/sync.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::{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: `PathBuf`
[INFO] [stderr]  --> src/resolve.rs:4:23
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::path::{Path, PathBuf};
[INFO] [stderr]   |                       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `params`
[INFO] [stderr]  --> src/depres.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rusqlite::{Connection, params};
[INFO] [stderr]   |                            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/depres.rs:154:29
[INFO] [stderr]     |
[INFO] [stderr] 154 | ...                   _ => VersionPredicate::Any,
[INFO] [stderr]     |                       ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/depres.rs:154:29
[INFO] [stderr]     |
[INFO] [stderr] 152 | ...                   Some(p) => VersionPredicate::Exact(p.to_string()),
[INFO] [stderr]     |                       ------- matches some of the same values
[INFO] [stderr] 153 | ...                   None => VersionPredicate::Any,
[INFO] [stderr]     |                       ---- matches some of the same values
[INFO] [stderr] 154 | ...                   _ => VersionPredicate::Any,
[INFO] [stderr]     |                       ^ collectively making this unreachable
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `homepage` and `license` are never read
[INFO] [stderr]   --> src/package.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub struct Package {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 13 |     pub homepage: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 14 |     pub license: Option<String>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Package` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get` and `contains` are never used
[INFO] [stderr]   --> src/pkgdb.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl PackageDatabase {
[INFO] [stderr]    | -------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 63 |     pub fn get(&self, name: &str) -> Result<&InstalledPackage, PkgDbError> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 79 |     pub fn contains(&self, name: &str) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `version`, `arch`, and `depends` are never read
[INFO] [stderr]   --> src/resolve.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub struct ResolvedPackage {
[INFO] [stderr]    |            --------------- fields in this struct
[INFO] [stderr] 34 |     pub name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 35 |     pub version: String,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 36 |     pub arch: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 40 |     pub depends: Vec<String>,
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ResolvedPackage` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `key` is never used
[INFO] [stderr]   --> src/depres.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 36 | impl PackageId {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] 37 |     pub fn key(&self) -> String {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/depres.rs:45:11
[INFO] [stderr]    |
[INFO] [stderr] 45 |     Exact(String),
[INFO] [stderr]    |     ----- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `VersionPredicate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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] 45 -     Exact(String),
[INFO] [stderr] 45 +     Exact(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/depres.rs:46:20
[INFO] [stderr]    |
[INFO] [stderr] 46 |     GreaterOrEqual(String),
[INFO] [stderr]    |     -------------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `VersionPredicate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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] 46 -     GreaterOrEqual(String),
[INFO] [stderr] 46 +     GreaterOrEqual(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/depres.rs:47:14
[INFO] [stderr]    |
[INFO] [stderr] 47 |     LessThan(String),
[INFO] [stderr]    |     -------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `VersionPredicate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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] 47 -     LessThan(String),
[INFO] [stderr] 47 +     LessThan(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: method `matches` is never used
[INFO] [stderr]   --> src/depres.rs:51:12
[INFO] [stderr]    |
[INFO] [stderr] 50 | impl VersionPredicate {
[INFO] [stderr]    | --------------------- method in this implementation
[INFO] [stderr] 51 |     pub fn matches(&self, candidate: &str) -> bool {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `predicate` is never read
[INFO] [stderr]   --> src/depres.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub struct Dependency {
[INFO] [stderr]    |            ---------- field in this struct
[INFO] [stderr] 63 |     pub name: String,
[INFO] [stderr] 64 |     pub predicate: VersionPredicate,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Dependency` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_dependency` is never used
[INFO] [stderr]    --> src/depres.rs:239:4
[INFO] [stderr]     |
[INFO] [stderr] 239 | fn parse_dependency(s: &str) -> Option<(String, Option<String>)> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]   --> src/package.rs:72:26
[INFO] [stderr]    |
[INFO] [stderr] 72 |         for child_doc in pkg_node.children() {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]    |
[INFO] [stderr] 72 -         for child_doc in pkg_node.children() {
[INFO] [stderr] 72 +         while let Some(child_doc) = pkg_node.children() {
[INFO] [stderr]    |
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]    |
[INFO] [stderr] 72 -         for child_doc in pkg_node.children() {
[INFO] [stderr] 72 +         if let Some(child_doc) = pkg_node.children() {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stderr]    --> src/mkdb.rs:138:22
[INFO] [stderr]     |
[INFO] [stderr] 138 |     for child_doc in pkg_node.children() {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]     |
[INFO] [stderr] 138 -     for child_doc in pkg_node.children() {
[INFO] [stderr] 138 +     while let Some(child_doc) = pkg_node.children() {
[INFO] [stderr]     |
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]     |
[INFO] [stderr] 138 -     for child_doc in pkg_node.children() {
[INFO] [stderr] 138 +     if let Some(child_doc) = pkg_node.children() {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `kspkg` (bin "kspkg" test) generated 15 warnings (run `cargo fix --bin "kspkg" -p kspkg --tests` to apply 3 suggestions)
[INFO] [stderr] warning: `kspkg` (bin "ksmkdb" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests src/mkdb.rs (/opt/rustwide/target/debug/deps/ksmkdb-9b4d3e0c677f76f9)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kspkg-b172cf2b5a387b8d)
[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] [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" "dba6d5f14900ad5468f11c17bd2f3ef59c5841a300596f9b88f1d34e4c7ad285", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dba6d5f14900ad5468f11c17bd2f3ef59c5841a300596f9b88f1d34e4c7ad285", kill_on_drop: false }`
[INFO] [stdout] dba6d5f14900ad5468f11c17bd2f3ef59c5841a300596f9b88f1d34e4c7ad285
