[INFO] fetching crate hub-macro 0.1.3...
[INFO] testing hub-macro-0.1.3 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate hub-macro 0.1.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate hub-macro 0.1.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hub-macro 0.1.3
[INFO] tweaked toml for crates.io crate hub-macro 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hub-macro 0.1.3 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hub-macro 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_spanned v1.0.4
[INFO] [stderr]   Downloaded toml_parser v1.0.5+spec-1.0.0
[INFO] [stderr]   Downloaded toml_datetime v0.6.3
[INFO] [stderr]   Downloaded toml_writer v1.0.5+spec-1.0.0
[INFO] [stderr]   Downloaded call-by v0.2.3
[INFO] [stderr]   Downloaded dialectic-macro v0.1.0
[INFO] [stderr]   Downloaded thunderdome v0.4.2
[INFO] [stderr]   Downloaded dialectic v0.4.1
[INFO] [stderr]   Downloaded uuid v1.19.0
[INFO] [stderr]   Downloaded schemars v1.1.0
[INFO] [stderr]   Downloaded winnow v0.7.14
[INFO] [stderr]   Downloaded toml v0.9.9+spec-1.0.0
[INFO] [stderr]   Downloaded trybuild v1.0.114
[INFO] [stderr]   Downloaded dialectic-compiler v0.1.0
[INFO] [stderr]   Downloaded schemars_derive v1.1.0
[INFO] [stderr]   Downloaded toml_datetime v0.7.4+spec-1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 390dfadb480c888edd5b176135932794604cf66bb526ee87028bcc5f964aca33
[INFO] running `Command { std: "docker" "start" "-a" "390dfadb480c888edd5b176135932794604cf66bb526ee87028bcc5f964aca33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "390dfadb480c888edd5b176135932794604cf66bb526ee87028bcc5f964aca33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "390dfadb480c888edd5b176135932794604cf66bb526ee87028bcc5f964aca33", kill_on_drop: false }`
[INFO] [stdout] 390dfadb480c888edd5b176135932794604cf66bb526ee87028bcc5f964aca33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d1f29a00e42208bee0d3a2dca1de1f58ba0317b6a0a069e8861c1bb2af6137f
[INFO] running `Command { std: "docker" "start" "-a" "7d1f29a00e42208bee0d3a2dca1de1f58ba0317b6a0a069e8861c1bb2af6137f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling hub-macro v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `return_type` is never read
[INFO] [stdout]    --> src/parse.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct MethodInfo {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub return_type: Type,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.42s
[INFO] running `Command { std: "docker" "inspect" "7d1f29a00e42208bee0d3a2dca1de1f58ba0317b6a0a069e8861c1bb2af6137f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d1f29a00e42208bee0d3a2dca1de1f58ba0317b6a0a069e8861c1bb2af6137f", kill_on_drop: false }`
[INFO] [stdout] 7d1f29a00e42208bee0d3a2dca1de1f58ba0317b6a0a069e8861c1bb2af6137f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d6dce0d3c5bd05249bffb20492695f1ac3e48039aa56d286d7316f7e9105f408
[INFO] running `Command { std: "docker" "start" "-a" "d6dce0d3c5bd05249bffb20492695f1ac3e48039aa56d286d7316f7e9105f408", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling thunderdome v0.4.2
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling target-triple v1.0.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling dialectic v0.4.1
[INFO] [stderr]    Compiling toml_writer v1.0.5+spec-1.0.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling call-by v0.2.3
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling toml_parser v1.0.5+spec-1.0.0
[INFO] [stderr]    Compiling serde_spanned v1.0.4
[INFO] [stderr]    Compiling toml_datetime v0.7.4+spec-1.0.0
[INFO] [stderr]    Compiling toml v0.9.9+spec-1.0.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling hub-macro v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling schemars_derive v1.1.0
[INFO] [stdout] warning: field `return_type` is never read
[INFO] [stdout]    --> src/parse.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct MethodInfo {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub return_type: Type,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling dialectic-compiler v0.1.0
[INFO] [stderr]    Compiling dialectic-macro v0.1.0
[INFO] [stderr]    Compiling schemars v1.1.0
[INFO] [stderr]    Compiling trybuild v1.0.114
[INFO] [stdout] error[E0433]: cannot find module or crate `substrate` in this scope
[INFO] [stdout]   --> tests/hub_method_tests.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use substrate::plexus::{MethodSchema, ProtocolSchema, SessionSchema};
[INFO] [stdout]    |     ^^^^^^^^^ use of unresolved module or unlinked crate `substrate`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `substrate`, use `cargo add substrate` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Offer` and `Recv`
[INFO] [stdout]  --> tests/hub_method_tests.rs:6:54
[INFO] [stdout]   |
[INFO] [stdout] 6 | use dialectic::types::{Choose, Continue, Done, Loop, Offer, Recv, Send};
[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: `dialectic::Session`
[INFO] [stdout]  --> tests/hub_method_tests.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use dialectic::Session;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `name` on type `Value`
[INFO] [stdout]   --> tests/hub_method_tests.rs:48:23
[INFO] [stdout]    |
[INFO] [stdout] 48 |     assert_eq!(schema.name, "simple_method");
[INFO] [stdout]    |                       ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `description` on type `Value`
[INFO] [stdout]   --> tests/hub_method_tests.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |         schema.description,
[INFO] [stdout]    |                ^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `protocol` on type `Value`
[INFO] [stdout]   --> tests/hub_method_tests.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |     match &schema.protocol {
[INFO] [stdout]    |                   ^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `server_protocol` on type `Value`
[INFO] [stdout]   --> tests/hub_method_tests.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 66 |     match &schema.server_protocol {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `name` on type `Value`
[INFO] [stdout]   --> tests/hub_method_tests.rs:90:23
[INFO] [stdout]    |
[INFO] [stdout] 90 |     assert_eq!(schema.name, "custom_name");
[INFO] [stdout]    |                       ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> tests/hub_method_tests.rs:98:1
[INFO] [stdout]    |
[INFO] [stdout] 98 | #[hub_method(crate_path = "substrate")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::json_internal` which comes from the expansion of the attribute macro `hub_method` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `name` on type `Value`
[INFO] [stdout]    --> tests/hub_method_tests.rs:107:23
[INFO] [stdout]     |
[INFO] [stdout] 107 |     assert_eq!(schema.name, "list_items");
[INFO] [stdout]     |                       ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `protocol` on type `Value`
[INFO] [stdout]    --> tests/hub_method_tests.rs:110:19
[INFO] [stdout]     |
[INFO] [stdout] 110 |     match &schema.protocol {
[INFO] [stdout]     |                   ^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `server_protocol` on type `Value`
[INFO] [stdout]    --> tests/hub_method_tests.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout] 118 |     match &schema.server_protocol {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `name` on type `Value`
[INFO] [stdout]    --> tests/hub_method_tests.rs:142:23
[INFO] [stdout]     |
[INFO] [stdout] 142 |     assert_eq!(schema.name, "stream_data");
[INFO] [stdout]     |                       ^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `server_protocol` on type `Value`
[INFO] [stdout]    --> tests/hub_method_tests.rs:145:19
[INFO] [stdout]     |
[INFO] [stdout] 145 |     match &schema.server_protocol {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `protocol` on type `Value`
[INFO] [stdout]    --> tests/hub_method_tests.rs:159:19
[INFO] [stdout]     |
[INFO] [stdout] 159 |     match &schema.protocol {
[INFO] [stdout]     |                   ^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `protocol` on type `Value`
[INFO] [stdout]    --> tests/hub_method_tests.rs:182:59
[INFO] [stdout]     |
[INFO] [stdout] 182 |     if let ProtocolSchema::Send { payload, .. } = &schema.protocol {
[INFO] [stdout]     |                                                           ^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `description` on type `Value`
[INFO] [stdout]    --> tests/hub_method_tests.rs:203:20
[INFO] [stdout]     |
[INFO] [stdout] 203 |     assert!(schema.description.contains("multiple lines"));
[INFO] [stdout]     |                    ^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `description` on type `Value`
[INFO] [stdout]    --> tests/hub_method_tests.rs:204:20
[INFO] [stdout]     |
[INFO] [stdout] 204 |     assert!(schema.description.contains("joined together"));
[INFO] [stdout]     |                    ^^^^^^^^^^^ unknown field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> tests/hub_method_tests.rs:40:24
[INFO] [stdout]    |
[INFO] [stdout] 40 | async fn simple_method(input: SimpleInput) -> Send<SimpleOutput, Done> {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> tests/hub_method_tests.rs:83:24
[INFO] [stdout]    |
[INFO] [stdout] 83 | async fn internal_name(input: SimpleInput) -> Send<SimpleOutput, Done> {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> tests/hub_method_tests.rs:133:5
[INFO] [stdout]     |
[INFO] [stdout] 133 |     input: SimpleInput,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> tests/hub_method_tests.rs:196:24
[INFO] [stdout]     |
[INFO] [stdout] 196 | async fn multiline_doc(input: SimpleInput) -> Send<SimpleOutput, Done> {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0433, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hub-macro` (test "hub_method_tests") due to 16 previous errors; 6 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `return_type` is never read
[INFO] [stdout]    --> src/parse.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct MethodInfo {
[INFO] [stdout]     |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 142 |     pub return_type: Type,
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d6dce0d3c5bd05249bffb20492695f1ac3e48039aa56d286d7316f7e9105f408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6dce0d3c5bd05249bffb20492695f1ac3e48039aa56d286d7316f7e9105f408", kill_on_drop: false }`
[INFO] [stdout] d6dce0d3c5bd05249bffb20492695f1ac3e48039aa56d286d7316f7e9105f408
