[INFO] cloning repository https://github.com/kazgorot/demo_send_file_via_grpc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kazgorot/demo_send_file_via_grpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazgorot%2Fdemo_send_file_via_grpc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazgorot%2Fdemo_send_file_via_grpc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2851563bb7d793f8d2c32055c79b407bf08c23e8
[INFO] testing kazgorot/demo_send_file_via_grpc against 1.90.0 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkazgorot%2Fdemo_send_file_via_grpc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kazgorot/demo_send_file_via_grpc
[INFO] finished tweaking git repo https://github.com/kazgorot/demo_send_file_via_grpc
[INFO] tweaked toml for git repo https://github.com/kazgorot/demo_send_file_via_grpc written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kazgorot/demo_send_file_via_grpc on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kazgorot/demo_send_file_via_grpc 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6502cae0726ae6f568fd6f6acf4a385c756d581e340c405ff5e2d97a17ad97f
[INFO] running `Command { std: "docker" "start" "-a" "e6502cae0726ae6f568fd6f6acf4a385c756d581e340c405ff5e2d97a17ad97f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6502cae0726ae6f568fd6f6acf4a385c756d581e340c405ff5e2d97a17ad97f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6502cae0726ae6f568fd6f6acf4a385c756d581e340c405ff5e2d97a17ad97f", kill_on_drop: false }`
[INFO] [stdout] e6502cae0726ae6f568fd6f6acf4a385c756d581e340c405ff5e2d97a17ad97f
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0f9598bc68cb1598e1e0c3a68fd2d5f7dac2d591f2df20e7b242d444c23cb6f
[INFO] running `Command { std: "docker" "start" "-a" "f0f9598bc68cb1598e1e0c3a68fd2d5f7dac2d591f2df20e7b242d444c23cb6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
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[INFO] [stderr]    Compiling futures-core v0.3.29
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[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling slab v0.4.9
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[INFO] [stderr]    Compiling itoa v1.0.10
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[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling http v0.2.11
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling num_cpus v1.16.0
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[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling getrandom v0.2.11
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[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling tower-service v0.3.2
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[INFO] [stderr]    Compiling which v4.4.2
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[INFO] [stderr]    Compiling serde v1.0.193
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[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling prost-derive v0.12.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling tokio v1.35.0
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling prost v0.12.3
[INFO] [stderr]    Compiling pin-project v1.1.3
[INFO] [stderr]    Compiling prost-types v0.12.3
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]    Compiling prost-build v0.12.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling matchit v0.7.3
[INFO] [stderr]    Compiling tonic-build v0.10.2
[INFO] [stderr]    Compiling sync_wrapper v0.1.2
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling demo_grpc_send_file v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling h2 v0.3.22
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling tokio-stream v0.1.14
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling async-stream v0.3.5
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.4.0
[INFO] [stderr]    Compiling base64 v0.21.5
[INFO] [stderr]    Compiling env_logger v0.10.1
[INFO] [stderr]    Compiling hyper v0.14.28
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling tonic v0.10.2
[INFO] [stdout] warning: struct `MyFileService` is never constructed
[INFO] [stdout]   --> src/server.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct MyFileService {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_request` is never used
[INFO] [stdout]   --> src/server.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn process_request (req: &HelloRequest) -> std::io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/server.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewImageRequest` is never constructed
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/demo_grpc_send_file-29c442acb2b3b761/out/mainflow.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct NewImageRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_to_bytes` is never used
[INFO] [stdout]   --> src/client.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn file_to_bytes(path: &Path) -> Result<Vec<u8>, std::io::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/client.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 4m 15s
[INFO] running `Command { std: "docker" "inspect" "f0f9598bc68cb1598e1e0c3a68fd2d5f7dac2d591f2df20e7b242d444c23cb6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f9598bc68cb1598e1e0c3a68fd2d5f7dac2d591f2df20e7b242d444c23cb6f", kill_on_drop: false }`
[INFO] [stdout] f0f9598bc68cb1598e1e0c3a68fd2d5f7dac2d591f2df20e7b242d444c23cb6f
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36e7c98166b67aaeb0476a2dccb00be9f1e7649494a870efc845a21dac02bce0
[INFO] running `Command { std: "docker" "start" "-a" "36e7c98166b67aaeb0476a2dccb00be9f1e7649494a870efc845a21dac02bce0", kill_on_drop: false }`
[INFO] [stderr]    Compiling demo_grpc_send_file v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `MyFileService` is never constructed
[INFO] [stdout]   --> src/server.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct MyFileService {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_request` is never used
[INFO] [stdout]   --> src/server.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn process_request (req: &HelloRequest) -> std::io::Result<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/server.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewImageRequest` is never constructed
[INFO] [stdout]   --> /opt/rustwide/target/debug/build/demo_grpc_send_file-29c442acb2b3b761/out/mainflow.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct NewImageRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `file_to_bytes` is never used
[INFO] [stdout]   --> src/client.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn file_to_bytes(path: &Path) -> Result<Vec<u8>, std::io::Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/client.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "36e7c98166b67aaeb0476a2dccb00be9f1e7649494a870efc845a21dac02bce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36e7c98166b67aaeb0476a2dccb00be9f1e7649494a870efc845a21dac02bce0", kill_on_drop: false }`
[INFO] [stdout] 36e7c98166b67aaeb0476a2dccb00be9f1e7649494a870efc845a21dac02bce0
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 289ea3a1565491f36d8c229fb7690f783712a53ff94b7928af555f57b6869788
[INFO] running `Command { std: "docker" "start" "-a" "289ea3a1565491f36d8c229fb7690f783712a53ff94b7928af555f57b6869788", kill_on_drop: false }`
[INFO] [stderr] warning: struct `MyFileService` is never constructed
[INFO] [stderr]   --> src/server.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct MyFileService {}
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_request` is never used
[INFO] [stderr]   --> src/server.rs:16:4
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn process_request (req: &HelloRequest) -> std::io::Result<()> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]   --> src/server.rs:55:10
[INFO] [stderr]    |
[INFO] [stderr] 55 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NewImageRequest` is never constructed
[INFO] [stderr]   --> /opt/rustwide/target/debug/build/demo_grpc_send_file-29c442acb2b3b761/out/mainflow.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct NewImageRequest {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `file_to_bytes` is never used
[INFO] [stderr]   --> src/client.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn file_to_bytes(path: &Path) -> Result<Vec<u8>, std::io::Error> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]   --> src/client.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 24 | async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `demo_grpc_send_file` (bin "demo_grpc_send_file" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/client.rs (/opt/rustwide/target/debug/deps/client-94a64f250f310369)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/demo_grpc_send_file-a0f80d1d53e8aec4)
[INFO] [stderr]      Running unittests src/server.rs (/opt/rustwide/target/debug/deps/server-f29a6e50c110966f)
[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] [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" "289ea3a1565491f36d8c229fb7690f783712a53ff94b7928af555f57b6869788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "289ea3a1565491f36d8c229fb7690f783712a53ff94b7928af555f57b6869788", kill_on_drop: false }`
[INFO] [stdout] 289ea3a1565491f36d8c229fb7690f783712a53ff94b7928af555f57b6869788
