[INFO] cloning repository https://github.com/nebula-technologies/singleton-manager [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nebula-technologies/singleton-manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebula-technologies%2Fsingleton-manager", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebula-technologies%2Fsingleton-manager'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e233ee937d2ec3d5bc78a8a42f8f2890879eeb5 [INFO] testing nebula-technologies/singleton-manager against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnebula-technologies%2Fsingleton-manager" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/nebula-technologies/singleton-manager [INFO] finished tweaking git repo https://github.com/nebula-technologies/singleton-manager [INFO] tweaked toml for git repo https://github.com/nebula-technologies/singleton-manager written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nebula-technologies/singleton-manager on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nebula-technologies/singleton-manager 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.uuid.versio [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 252f4fa0ad5c00e40e354d834431910da68d33618cb625efb3ad3fc450198220 [INFO] running `Command { std: "docker" "start" "-a" "252f4fa0ad5c00e40e354d834431910da68d33618cb625efb3ad3fc450198220", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "252f4fa0ad5c00e40e354d834431910da68d33618cb625efb3ad3fc450198220", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "252f4fa0ad5c00e40e354d834431910da68d33618cb625efb3ad3fc450198220", kill_on_drop: false }` [INFO] [stdout] 252f4fa0ad5c00e40e354d834431910da68d33618cb625efb3ad3fc450198220 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 73cd6502501500366e456315d44c202430eb8f45e6de07d58cea6cb77970aade [INFO] running `Command { std: "docker" "start" "-a" "73cd6502501500366e456315d44c202430eb8f45e6de07d58cea6cb77970aade", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.uuid.versio [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling singleton-manager v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:175:13 [INFO] [stdout] | [INFO] [stdout] 175 | ONCE.call_once(|| INSTANCE = Cell::new(Some(SingletonManager::new()))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:176:20 [INFO] [stdout] | [INFO] [stdout] 176 | match *INSTANCE.as_ptr() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:343:23 [INFO] [stdout] | [INFO] [stdout] 343 | fn singleton_get(&'static mut self, alias: &Uuid) -> Result<&mut Box> { [INFO] [stdout] | ^^^^^^^ this lifetime flows to the output ----------------- the lifetime gets resolved as `'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'static` [INFO] [stdout] | [INFO] [stdout] 343 | fn singleton_get(&'static mut self, alias: &Uuid) -> Result<&'static mut Box> { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:382:17 [INFO] [stdout] | [INFO] [stdout] 382 | fn factory(&'static mut self, alias: &Uuid) -> Result<&mut Box> { [INFO] [stdout] | ^^^^^^^ this lifetime flows to the output ----------------- the lifetime gets resolved as `'static` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'static` [INFO] [stdout] | [INFO] [stdout] 382 | fn factory(&'static mut self, alias: &Uuid) -> Result<&'static mut Box> { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "73cd6502501500366e456315d44c202430eb8f45e6de07d58cea6cb77970aade", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73cd6502501500366e456315d44c202430eb8f45e6de07d58cea6cb77970aade", kill_on_drop: false }` [INFO] [stdout] 73cd6502501500366e456315d44c202430eb8f45e6de07d58cea6cb77970aade [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b36445cc244c3844a702159d6011e8e15c8d02c416fd46d168a2b0c9938738fd [INFO] running `Command { std: "docker" "start" "-a" "b36445cc244c3844a702159d6011e8e15c8d02c416fd46d168a2b0c9938738fd", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.uuid.versio [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:175:13 [INFO] [stdout] | [INFO] [stdout] 175 | ONCE.call_once(|| INSTANCE = Cell::new(Some(SingletonManager::new()))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling singleton-manager v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:176:20 [INFO] [stdout] | [INFO] [stdout] 176 | match *INSTANCE.as_ptr() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:343:23 [INFO] [stdout] | [INFO] [stdout] 343 | fn singleton_get(&'static mut self, alias: &Uuid) -> Result<&mut Box> { [INFO] [stdout] | ^^^^^^^ this lifetime flows to the output ----------------- the lifetime gets resolved as `'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'static` [INFO] [stdout] | [INFO] [stdout] 343 | fn singleton_get(&'static mut self, alias: &Uuid) -> Result<&'static mut Box> { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:382:17 [INFO] [stdout] | [INFO] [stdout] 382 | fn factory(&'static mut self, alias: &Uuid) -> Result<&mut Box> { [INFO] [stdout] | ^^^^^^^ this lifetime flows to the output ----------------- the lifetime gets resolved as `'static` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'static` [INFO] [stdout] | [INFO] [stdout] 382 | fn factory(&'static mut self, alias: &Uuid) -> Result<&'static mut Box> { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:175:13 [INFO] [stdout] | [INFO] [stdout] 175 | ONCE.call_once(|| INSTANCE = Cell::new(Some(SingletonManager::new()))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/lib.rs:176:20 [INFO] [stdout] | [INFO] [stdout] 176 | match *INSTANCE.as_ptr() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:343:23 [INFO] [stdout] | [INFO] [stdout] 343 | fn singleton_get(&'static mut self, alias: &Uuid) -> Result<&mut Box> { [INFO] [stdout] | ^^^^^^^ this lifetime flows to the output ----------------- the lifetime gets resolved as `'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'static` [INFO] [stdout] | [INFO] [stdout] 343 | fn singleton_get(&'static mut self, alias: &Uuid) -> Result<&'static mut Box> { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:382:17 [INFO] [stdout] | [INFO] [stdout] 382 | fn factory(&'static mut self, alias: &Uuid) -> Result<&mut Box> { [INFO] [stdout] | ^^^^^^^ this lifetime flows to the output ----------------- the lifetime gets resolved as `'static` [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'static` [INFO] [stdout] | [INFO] [stdout] 382 | fn factory(&'static mut self, alias: &Uuid) -> Result<&'static mut Box> { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "b36445cc244c3844a702159d6011e8e15c8d02c416fd46d168a2b0c9938738fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b36445cc244c3844a702159d6011e8e15c8d02c416fd46d168a2b0c9938738fd", kill_on_drop: false }` [INFO] [stdout] b36445cc244c3844a702159d6011e8e15c8d02c416fd46d168a2b0c9938738fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 1f6672af311128d9ba7a39c2be8c8e11fa916fbe64dc1f92129014fc5411965c [INFO] running `Command { std: "docker" "start" "-a" "1f6672af311128d9ba7a39c2be8c8e11fa916fbe64dc1f92129014fc5411965c", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: dependencies.uuid.versio [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/lib.rs:175:13 [INFO] [stderr] | [INFO] [stderr] 175 | ONCE.call_once(|| INSTANCE = Cell::new(Some(SingletonManager::new()))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/lib.rs:176:20 [INFO] [stderr] | [INFO] [stderr] 176 | match *INSTANCE.as_ptr() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:343:23 [INFO] [stderr] | [INFO] [stderr] 343 | fn singleton_get(&'static mut self, alias: &Uuid) -> Result<&mut Box> { [INFO] [stderr] | ^^^^^^^ this lifetime flows to the output ----------------- the lifetime gets resolved as `'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to consistently use `'static` [INFO] [stderr] | [INFO] [stderr] 343 | fn singleton_get(&'static mut self, alias: &Uuid) -> Result<&'static mut Box> { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:382:17 [INFO] [stderr] | [INFO] [stderr] 382 | fn factory(&'static mut self, alias: &Uuid) -> Result<&mut Box> { [INFO] [stderr] | ^^^^^^^ this lifetime flows to the output ----------------- the lifetime gets resolved as `'static` [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'static` [INFO] [stderr] | [INFO] [stderr] 382 | fn factory(&'static mut self, alias: &Uuid) -> Result<&'static mut Box> { [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: `singleton-manager` (lib) generated 4 warnings (run `cargo fix --lib -p singleton-manager` to apply 2 suggestions) [INFO] [stdout] running 7 tests [INFO] [stderr] warning: `singleton-manager` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/singleton_manager-144bf8fd4e7b2985) [INFO] [stdout] test test::test_instance ... ok [INFO] [stdout] test test::set_singleton ... ok [INFO] [stdout] test test::test_setting_and_getting_from_example ... ok [INFO] [stdout] test test::test_setting_and_getting_from_example_default_factory ... ok [INFO] [stdout] test test::test_setting_and_getting_from_example_factory ... ok [INFO] [stdout] test test::set_get_singleton ... ok [INFO] [stdout] test test::test_downcast ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1f6672af311128d9ba7a39c2be8c8e11fa916fbe64dc1f92129014fc5411965c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f6672af311128d9ba7a39c2be8c8e11fa916fbe64dc1f92129014fc5411965c", kill_on_drop: false }` [INFO] [stdout] 1f6672af311128d9ba7a39c2be8c8e11fa916fbe64dc1f92129014fc5411965c