[INFO] cloning repository https://github.com/belalshehab/libp2p-rust-secure-gossip-lab
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/belalshehab/libp2p-rust-secure-gossip-lab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbelalshehab%2Flibp2p-rust-secure-gossip-lab", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbelalshehab%2Flibp2p-rust-secure-gossip-lab'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f2b802730d9a30451e6d80b49be9f7b32f0727bf
[INFO] checking belalshehab/libp2p-rust-secure-gossip-lab against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbelalshehab%2Flibp2p-rust-secure-gossip-lab" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/belalshehab/libp2p-rust-secure-gossip-lab
[INFO] finished tweaking git repo https://github.com/belalshehab/libp2p-rust-secure-gossip-lab
[INFO] tweaked toml for git repo https://github.com/belalshehab/libp2p-rust-secure-gossip-lab written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/belalshehab/libp2p-rust-secure-gossip-lab on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/belalshehab/libp2p-rust-secure-gossip-lab 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `libp2p_secure_gossip_lab` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-4-tc1/source/target/.../libp2p_secure_gossip_lab
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `libp2p-secure-gossip-lab`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 - name = "libp2p_secure_gossip_lab"
[INFO] [stderr] 25 + name = "libp2p-secure-gossip-lab"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `libp2p-secure-gossip-lab`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 ~ version = "0.1.0"
[INFO] [stderr] 27 + [[bin]]
[INFO] [stderr] 28 + name = "libp2p-secure-gossip-lab"
[INFO] [stderr] 29 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `libp2p_secure_gossip_lab` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.117
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.117
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.117
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.117
[INFO] [stderr]   Downloaded data-encoding-macro v0.1.19
[INFO] [stderr]   Downloaded data-encoding-macro-internal v0.1.17
[INFO] [stderr]   Downloaded base256emoji v1.0.2
[INFO] [stderr]   Downloaded if-watch v3.2.2
[INFO] [stderr]   Downloaded if-addrs v0.15.0
[INFO] [stderr]   Downloaded multibase v0.9.2
[INFO] [stderr]   Downloaded match-lookup v0.1.2
[INFO] [stderr]   Downloaded netlink-packet-core v0.8.1
[INFO] [stderr]   Downloaded hex_fmt v0.3.0
[INFO] [stderr]   Downloaded time-macros v0.2.27
[INFO] [stderr]   Downloaded netlink-sys v0.8.8
[INFO] [stderr]   Downloaded libp2p-tcp v0.44.1
[INFO] [stderr]   Downloaded netlink-proto v0.12.0
[INFO] [stderr]   Downloaded const-str v0.4.3
[INFO] [stderr]   Downloaded libp2p-identity v0.2.13
[INFO] [stderr]   Downloaded yamux v0.13.10
[INFO] [stderr]   Downloaded resolv-conf v0.7.6
[INFO] [stderr]   Downloaded rtnetlink v0.20.0
[INFO] [stderr]   Downloaded ipconfig v0.3.4
[INFO] [stderr]   Downloaded libp2p-core v0.43.2
[INFO] [stderr]   Downloaded uuid v1.23.0
[INFO] [stderr]   Downloaded cc v1.2.59
[INFO] [stderr]   Downloaded rustls-webpki v0.103.10
[INFO] [stderr]   Downloaded js-sys v0.3.94
[INFO] [stderr]   Downloaded indexmap v2.13.1
[INFO] [stderr]   Downloaded libp2p-swarm v0.47.1
[INFO] [stderr]   Downloaded libp2p-gossipsub v0.49.4
[INFO] [stderr]   Downloaded hyper v1.9.0
[INFO] [stderr]   Downloaded netlink-packet-route v0.28.0
[INFO] [stderr]   Downloaded moka v0.12.15
[INFO] [stderr]   Downloaded rustls v0.23.37
[INFO] [stderr]   Downloaded libc v0.2.184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 799e3c98d7c2f1129940667620e901a20afa3e4d020d8e62c07756aac2e3b399
[INFO] running `Command { std: "docker" "start" "799e3c98d7c2f1129940667620e901a20afa3e4d020d8e62c07756aac2e3b399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "799e3c98d7c2f1129940667620e901a20afa3e4d020d8e62c07756aac2e3b399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "799e3c98d7c2f1129940667620e901a20afa3e4d020d8e62c07756aac2e3b399" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "799e3c98d7c2f1129940667620e901a20afa3e4d020d8e62c07756aac2e3b399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "799e3c98d7c2f1129940667620e901a20afa3e4d020d8e62c07756aac2e3b399" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `libp2p_secure_gossip_lab` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../libp2p_secure_gossip_lab
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `libp2p-secure-gossip-lab`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 - name = "libp2p_secure_gossip_lab"
[INFO] [stderr] 25 + name = "libp2p-secure-gossip-lab"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `libp2p-secure-gossip-lab`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 ~ version = "0.1.0"
[INFO] [stderr] 27 + [[bin]]
[INFO] [stderr] 28 + name = "libp2p-secure-gossip-lab"
[INFO] [stderr] 29 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `libp2p_secure_gossip_lab` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling data-encoding v2.10.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking unsigned-varint v0.8.0
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking quick-protobuf v0.8.1
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking const-str v0.4.3
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking base-x v0.2.11
[INFO] [stderr]     Checking unsigned-varint v0.7.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking multihash v0.19.3
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking netlink-packet-core v0.8.1
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking ipnet v2.12.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling snow v0.9.6
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking tinyvec v1.11.0
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking socket2 v0.6.3
[INFO] [stderr]     Checking netlink-packet-route v0.28.0
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling match-lookup v0.1.2
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.17
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]     Checking base256emoji v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking data-encoding-macro v0.1.19
[INFO] [stderr]     Checking multibase v0.9.2
[INFO] [stderr]    Compiling libp2p-swarm-derive v0.35.1
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking tokio v1.52.1
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking zerofrom v0.1.7
[INFO] [stderr]     Checking yoke v0.8.2
[INFO] [stderr]     Checking pin-project v1.1.11
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking hashlink v0.9.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]     Checking x25519-dalek v2.0.1
[INFO] [stderr]     Checking libp2p-identity v0.2.13
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]     Checking icu_provider v2.2.0
[INFO] [stderr]     Checking icu_properties v2.2.0
[INFO] [stderr]     Checking icu_normalizer v2.2.0
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking asynchronous-codec v0.7.0
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking rw-stream-sink v0.4.0
[INFO] [stderr]     Checking multistream-select v0.13.0
[INFO] [stderr]     Checking yamux v0.13.10
[INFO] [stderr]     Checking yamux v0.12.1
[INFO] [stderr]     Checking quick-protobuf-codec v0.3.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking multiaddr v0.18.2
[INFO] [stderr]     Checking hickory-proto v0.25.2
[INFO] [stderr]     Checking libp2p-core v0.43.2
[INFO] [stderr]     Checking netlink-sys v0.8.8
[INFO] [stderr]     Checking netlink-proto v0.12.0
[INFO] [stderr]     Checking rtnetlink v0.20.0
[INFO] [stderr]     Checking libp2p-swarm v0.47.1
[INFO] [stderr]     Checking libp2p-yamux v0.47.0
[INFO] [stderr]     Checking libp2p-noise v0.46.1
[INFO] [stderr]     Checking if-watch v3.2.2
[INFO] [stderr]     Checking libp2p-tcp v0.44.1
[INFO] [stderr]     Checking libp2p-mdns v0.48.0
[INFO] [stderr]     Checking libp2p-gossipsub v0.49.4
[INFO] [stderr]     Checking libp2p-allow-block-list v0.6.0
[INFO] [stderr]     Checking libp2p-connection-limits v0.6.0
[INFO] [stderr]     Checking libp2p v0.56.0
[INFO] [stderr]     Checking libp2p_secure_gossip_lab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/lib.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(NetworkBehaviour)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          unreachable call
[INFO] [stdout]    |          any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `NetworkBehaviour` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/lib.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(NetworkBehaviour)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          unreachable call
[INFO] [stdout]    |          any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the derive macro `NetworkBehaviour` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/lib.rs:71:41
[INFO] [stdout]    |
[INFO] [stdout] 71 |         .map_err(|e| AppError::Libp2p(e.to_string()))?
[INFO] [stdout]    |                                       - ^^^^^^^^^ unreachable call
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/lib.rs:71:41
[INFO] [stdout]    |
[INFO] [stdout] 71 |         .map_err(|e| AppError::Libp2p(e.to_string()))?
[INFO] [stdout]    |                                       - ^^^^^^^^^ unreachable call
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       any code following this expression is unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.52s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.30.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "799e3c98d7c2f1129940667620e901a20afa3e4d020d8e62c07756aac2e3b399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799e3c98d7c2f1129940667620e901a20afa3e4d020d8e62c07756aac2e3b399", kill_on_drop: false }`
[INFO] [stdout] 799e3c98d7c2f1129940667620e901a20afa3e4d020d8e62c07756aac2e3b399
