[INFO] cloning repository https://github.com/gero-gero/cognichain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gero-gero/cognichain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgero-gero%2Fcognichain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgero-gero%2Fcognichain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 257eafa795a95ae0898963f0c81770eebc0cb1f6
[INFO] checking gero-gero/cognichain against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgero-gero%2Fcognichain" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gero-gero/cognichain
[INFO] finished tweaking git repo https://github.com/gero-gero/cognichain
[INFO] tweaked toml for git repo https://github.com/gero-gero/cognichain written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gero-gero/cognichain on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gero-gero/cognichain 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03ca70986fa4466310a05c4ca2913771c6e6560de4126c2d07865dd982556c70
[INFO] running `Command { std: "docker" "start" "-a" "03ca70986fa4466310a05c4ca2913771c6e6560de4126c2d07865dd982556c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03ca70986fa4466310a05c4ca2913771c6e6560de4126c2d07865dd982556c70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ca70986fa4466310a05c4ca2913771c6e6560de4126c2d07865dd982556c70", kill_on_drop: false }`
[INFO] [stdout] 03ca70986fa4466310a05c4ca2913771c6e6560de4126c2d07865dd982556c70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e4303d3e4b69bbf20b4a554c5478fc016bae87649e7d38945caa448a2a66244
[INFO] running `Command { std: "docker" "start" "-a" "8e4303d3e4b69bbf20b4a554c5478fc016bae87649e7d38945caa448a2a66244", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling target-lexicon v0.12.14
[INFO] [stderr]    Compiling winnow v0.6.8
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling syn v2.0.64
[INFO] [stderr]    Compiling strum v0.18.0
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking unic-ucd-bidi v0.9.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]    Compiling gio v0.16.7
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling serde_spanned v0.6.6
[INFO] [stderr]    Compiling toml_edit v0.22.13
[INFO] [stderr]     Checking unic-bidi v0.9.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling openssl-sys v0.9.102
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling toml v0.8.13
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling displaydoc v0.2.4
[INFO] [stderr]    Compiling system-deps v6.2.2
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking tinystr v0.7.5
[INFO] [stderr]     Checking unic-langid-impl v0.9.5
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]     Checking unic-langid v0.9.5
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling glib-sys v0.16.3
[INFO] [stderr]    Compiling gobject-sys v0.16.3
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling gio-sys v0.16.3
[INFO] [stderr]    Compiling pango-sys v0.16.3
[INFO] [stderr]    Compiling cairo-sys-rs v0.16.3
[INFO] [stderr]    Compiling glib-macros v0.10.1
[INFO] [stderr]    Compiling atk-sys v0.16.0
[INFO] [stderr]    Compiling gdk-sys v0.16.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.16.3
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]    Compiling pangocairo-sys v0.16.3
[INFO] [stderr]    Compiling glib-macros v0.16.8
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]    Compiling gtk-sys v0.16.0
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling gio v0.9.1
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking type-map v0.5.0
[INFO] [stderr]    Compiling glib-sys v0.10.1
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]    Compiling gio-sys v0.10.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]    Compiling pango-sys v0.10.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.10.0
[INFO] [stderr]    Compiling atk-sys v0.10.0
[INFO] [stderr]    Compiling gdk-sys v0.10.0
[INFO] [stderr]    Compiling gtk-sys v0.10.0
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking glib v0.10.3
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling openssl v0.10.64
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking xi-unicode v0.3.0
[INFO] [stderr]    Compiling pango v0.9.1
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling gdk-pixbuf v0.9.0
[INFO] [stderr]     Checking kurbo v0.7.1
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking glib v0.16.9
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking piet v0.6.2
[INFO] [stderr]     Checking intl-memoizer v0.5.2
[INFO] [stderr]     Checking intl_pluralrules v7.0.2
[INFO] [stderr]     Checking fluent-langneg v0.13.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling gtk v0.16.2
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling gdk v0.13.2
[INFO] [stderr]    Compiling atk v0.9.0
[INFO] [stderr]    Compiling const_fn v0.4.10
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking piet v0.3.1
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]    Compiling gtk3-macros v0.16.3
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]    Compiling gtk v0.9.2
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling im v15.1.0
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling druid-shell v0.8.3
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking openssl-probe v0.1.5
[INFO] [stderr]     Checking xi-unicode v0.2.1
[INFO] [stderr]     Checking self_cell v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking self_cell v0.10.3
[INFO] [stderr]     Checking piet-cairo v0.3.0
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]     Checking fluent-syntax v0.11.1
[INFO] [stderr]     Checking cairo-rs v0.16.7
[INFO] [stderr]     Checking atk v0.16.0
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling secp256k1-sys v0.4.2
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]     Checking keyboard-types v0.6.2
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking encoding_rs v0.8.34
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling multer v2.1.0
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking unicode-width v0.1.12
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking tungstenite v0.21.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking fluent-bundle v0.15.3
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking piet-common v0.3.2
[INFO] [stderr]    Compiling druid-derive v0.5.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking keyboard-types v0.5.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking fluent-syntax v0.9.3
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking rental v0.5.6
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking tokio-tungstenite v0.21.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]     Checking fluent-bundle v0.12.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling druid-derive v0.4.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking simple_logger v1.16.0
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking ipnet v2.9.0
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking warp v0.3.7
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking secp256k1 v0.21.3
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking pango v0.16.5
[INFO] [stderr]     Checking gdk-pixbuf v0.16.7
[INFO] [stderr]     Checking pangocairo v0.16.3
[INFO] [stderr]     Checking gdk v0.16.2
[INFO] [stderr]     Checking piet-cairo v0.6.2
[INFO] [stderr]     Checking piet-common v0.6.2
[INFO] [stderr]     Checking druid-shell v0.7.0
[INFO] [stderr]     Checking druid v0.7.0
[INFO] [stderr]     Checking druid v0.8.3
[INFO] [stderr]     Checking druid-widget-nursery v0.1.0
[INFO] [stderr]     Checking cognichain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `secp`
[INFO] [stdout]  --> tools/keygen.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let secp = Secp256k1::new();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_secp`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `secp`
[INFO] [stdout]  --> tools/keygen.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let secp = Secp256k1::new();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_secp`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SmartContract`
[INFO] [stdout]  --> src/api.rs:9:46
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::smart_contract::{ContractManager, SmartContract, ContractType};  // Import ContractType
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Handled`
[INFO] [stdout]  --> src/gui.rs:1:106
[INFO] [stdout]   |
[INFO] [stdout] 1 | use druid::{AppLauncher, Widget, WindowDesc, Data, Lens, Env, WidgetExt, ExtEventSink, Target, Selector, Handled};
[INFO] [stdout]   |                                                                                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `im::Vector`
[INFO] [stdout]  --> src/gui.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use im::Vector;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `All` and `Secp256k1`
[INFO] [stdout]  --> src/network.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use secp256k1::{Secp256k1, SecretKey, PublicKey, All};
[INFO] [stdout]   |                 ^^^^^^^^^                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpStream`
[INFO] [stdout]  --> src/server.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SecretKey` and `ecdsa`
[INFO] [stdout]  --> src/smart_contract.rs:1:59
[INFO] [stdout]   |
[INFO] [stdout] 1 | use secp256k1::{Secp256k1, Message, Signature, PublicKey, SecretKey, ecdsa};
[INFO] [stdout]   |                                                           ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SmartContract`
[INFO] [stdout]  --> src/api.rs:9:46
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::smart_contract::{ContractManager, SmartContract, ContractType};  // Import ContractType
[INFO] [stdout]   |                                              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Handled`
[INFO] [stdout]  --> src/gui.rs:1:106
[INFO] [stdout]   |
[INFO] [stdout] 1 | use druid::{AppLauncher, Widget, WindowDesc, Data, Lens, Env, WidgetExt, ExtEventSink, Target, Selector, Handled};
[INFO] [stdout]   |                                                                                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `im::Vector`
[INFO] [stdout]  --> src/gui.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use im::Vector;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `All` and `Secp256k1`
[INFO] [stdout]  --> src/network.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use secp256k1::{Secp256k1, SecretKey, PublicKey, All};
[INFO] [stdout]   |                 ^^^^^^^^^                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpStream`
[INFO] [stdout]  --> src/server.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SecretKey` and `ecdsa`
[INFO] [stdout]  --> src/smart_contract.rs:1:59
[INFO] [stdout]   |
[INFO] [stdout] 1 | use secp256k1::{Secp256k1, Message, Signature, PublicKey, SecretKey, ecdsa};
[INFO] [stdout]   |                                                           ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `secp256k1::Signature`: Use ecdsa::Signature instead.
[INFO] [stdout]  --> src/smart_contract.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use secp256k1::{Secp256k1, Message, Signature, PublicKey, SecretKey, ecdsa};
[INFO] [stdout]   |                                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `secp256k1::Signature`: Use ecdsa::Signature instead.
[INFO] [stdout]    --> src/smart_contract.rs:158:19
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let sig = Signature::from_der(sig).map_err(|_| "Invalid signature format".to_string())?;
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `secp256k1::Signature`: Use ecdsa::Signature instead.
[INFO] [stdout]  --> src/smart_contract.rs:1:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use secp256k1::{Secp256k1, Message, Signature, PublicKey, SecretKey, ecdsa};
[INFO] [stdout]   |                                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `secp256k1::Signature`: Use ecdsa::Signature instead.
[INFO] [stdout]    --> src/smart_contract.rs:158:19
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let sig = Signature::from_der(sig).map_err(|_| "Invalid signature format".to_string())?;
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `secret_key`
[INFO] [stdout]    --> src/blockchain.rs:190:63
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub async fn initialize_genesis(&mut self, node_id: &str, secret_key: &SecretKey, public_key: PublicKey) {
[INFO] [stdout]     |                                                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_secret_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `secret_key`
[INFO] [stdout]    --> src/blockchain.rs:190:63
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub async fn initialize_genesis(&mut self, node_id: &str, secret_key: &SecretKey, public_key: PublicKey) {
[INFO] [stdout]     |                                                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_secret_key`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockchain`
[INFO] [stdout]   --> src/network.rs:21:55
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub async fn try_connect_and_sync(peer_address: &str, blockchain: &Arc<Mutex<Blockchain>>) -> Result<Blockchain, String> {
[INFO] [stdout]    |                                                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]   --> src/network.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     node_id: &str,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]   --> src/network.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     node_id: &str, 
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `secret_key`
[INFO] [stdout]   --> src/network.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     secret_key: &SecretKey, 
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_secret_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `public_key`
[INFO] [stdout]   --> src/network.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     public_key: PublicKey
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_public_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockchain`
[INFO] [stdout]   --> src/network.rs:21:55
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub async fn try_connect_and_sync(peer_address: &str, blockchain: &Arc<Mutex<Blockchain>>) -> Result<Blockchain, String> {
[INFO] [stdout]    |                                                       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]   --> src/network.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     node_id: &str,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_id`
[INFO] [stdout]   --> src/network.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     node_id: &str, 
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `secret_key`
[INFO] [stdout]   --> src/network.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 69 |     secret_key: &SecretKey, 
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_secret_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `public_key`
[INFO] [stdout]   --> src/network.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     public_key: PublicKey
[INFO] [stdout]    |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_public_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_data`
[INFO] [stdout]   --> src/smart_contract.rs:51:40
[INFO] [stdout]    |
[INFO] [stdout] 51 |             AITask::Inference { model, input_data } => {
[INFO] [stdout]    |                                        ^^^^^^^^^^ help: try ignoring the field: `input_data: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `training_data`
[INFO] [stdout]   --> src/smart_contract.rs:56:51
[INFO] [stdout]    |
[INFO] [stdout] 56 |             AITask::TrainingContribution { model, training_data } => {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^ help: try ignoring the field: `training_data: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_ip`
[INFO] [stdout]   --> src/main.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let (node_ip, node_id, peer_addresses, secret_key, public_key) = load_environment_vars(&secp).await;
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `resource_manager` is never read
[INFO] [stdout]   --> src/blockchain.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Blockchain {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub resource_manager: ResourceManager,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Blockchain` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `load_data_from_db`, and `synchronize_from_peer` are never used
[INFO] [stdout]    --> src/blockchain.rs:50:12
[INFO] [stdout]     |
[INFO] [stdout]  31 | impl Blockchain {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  50 |     pub fn new(db: Db) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     fn load_data_from_db(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub fn synchronize_from_peer(&mut self, peer_blockchain: Blockchain) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]   --> src/node.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub enum Message {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `synchronize` and `start_server` are never used
[INFO] [stdout]   --> src/node.rs:62:18
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl Node {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 62 |     pub async fn synchronize(&self, blockchain: &Arc<Mutex<Blockchain>>, peer_addresses: Vec<String>) {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub async fn start_server(&self, blockchain: Arc<Mutex<Blockchain>>) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `synchronize_with_peers` is never used
[INFO] [stdout]   --> src/network.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub async fn synchronize_with_peers(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AITask` is never used
[INFO] [stdout]   --> src/smart_contract.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum AITask {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `execute` are never used
[INFO] [stdout]   --> src/smart_contract.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl AIInferenceContract {
[INFO] [stdout]    | ------------------------ associated items in this implementation
[INFO] [stdout] 39 |     pub fn new(owner: PublicKey, model: AIModel, gpu_requirements: String, ram_requirements: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn execute(&mut self, task: AITask) -> Result<String, String> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute_ai_task` is never used
[INFO] [stdout]   --> src/smart_contract.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl SmartContract {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn execute_ai_task(&mut self, task: AITask) -> Result<String, String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `verify_signature` is never used
[INFO] [stdout]    --> src/smart_contract.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl ContractManager {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 155 |     pub fn verify_signature(&self, message: &[u8], sig: &[u8], pubkey: &PublicKey) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GPURequirements` is never constructed
[INFO] [stdout]    --> src/smart_contract.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub struct GPURequirements {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `meets_requirements`, `reserve`, and `release` are never used
[INFO] [stdout]    --> src/smart_contract.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | impl GPUResourceContract {
[INFO] [stdout]     | ------------------------ associated items in this implementation
[INFO] [stdout] 200 |     pub fn new(owner: PublicKey, gpu_type: String, vram_capacity: f64, cuda_cores: u32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |     pub fn meets_requirements(&self, requirements: &GPURequirements) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn reserve(&mut self, task_id: String) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 225 |     pub fn release(&mut self) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `gpu_resources` is never read
[INFO] [stdout]  --> src/resource_manager.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ResourceManager {
[INFO] [stdout]   |            --------------- field in this struct
[INFO] [stdout] 7 |     gpu_resources: HashMap<String, GPUResourceContract>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ResourceManager` 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: methods `register_gpu`, `allocate_gpu`, and `release_gpu` are never used
[INFO] [stdout]   --> src/resource_manager.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ResourceManager {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn register_gpu(&mut self, node_id: String, contract: GPUResourceContract) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn allocate_gpu(&mut self, task_requirements: &GPURequirements) -> Result<String, String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn release_gpu(&mut self, node_id: &str) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input_data`
[INFO] [stdout]   --> src/smart_contract.rs:51:40
[INFO] [stdout]    |
[INFO] [stdout] 51 |             AITask::Inference { model, input_data } => {
[INFO] [stdout]    |                                        ^^^^^^^^^^ help: try ignoring the field: `input_data: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `training_data`
[INFO] [stdout]   --> src/smart_contract.rs:56:51
[INFO] [stdout]    |
[INFO] [stdout] 56 |             AITask::TrainingContribution { model, training_data } => {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^ help: try ignoring the field: `training_data: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_ip`
[INFO] [stdout]   --> src/main.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let (node_ip, node_id, peer_addresses, secret_key, public_key) = load_environment_vars(&secp).await;
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `resource_manager` is never read
[INFO] [stdout]   --> src/blockchain.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Blockchain {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub resource_manager: ResourceManager,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Blockchain` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `load_data_from_db`, and `synchronize_from_peer` are never used
[INFO] [stdout]    --> src/blockchain.rs:50:12
[INFO] [stdout]     |
[INFO] [stdout]  31 | impl Blockchain {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  50 |     pub fn new(db: Db) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  90 |     fn load_data_from_db(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 175 |     pub fn synchronize_from_peer(&mut self, peer_blockchain: Blockchain) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Message` is never used
[INFO] [stdout]   --> src/node.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub enum Message {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `synchronize` and `start_server` are never used
[INFO] [stdout]   --> src/node.rs:62:18
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl Node {
[INFO] [stdout]    | --------- methods in this implementation
[INFO] [stdout] 62 |     pub async fn synchronize(&self, blockchain: &Arc<Mutex<Blockchain>>, peer_addresses: Vec<String>) {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub async fn start_server(&self, blockchain: Arc<Mutex<Blockchain>>) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `synchronize_with_peers` is never used
[INFO] [stdout]   --> src/network.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub async fn synchronize_with_peers(
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `AITask` is never used
[INFO] [stdout]   --> src/smart_contract.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum AITask {
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `execute` are never used
[INFO] [stdout]   --> src/smart_contract.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl AIInferenceContract {
[INFO] [stdout]    | ------------------------ associated items in this implementation
[INFO] [stdout] 39 |     pub fn new(owner: PublicKey, model: AIModel, gpu_requirements: String, ram_requirements: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn execute(&mut self, task: AITask) -> Result<String, String> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `execute_ai_task` is never used
[INFO] [stdout]   --> src/smart_contract.rs:99:12
[INFO] [stdout]    |
[INFO] [stdout] 75 | impl SmartContract {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn execute_ai_task(&mut self, task: AITask) -> Result<String, String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `verify_signature` is never used
[INFO] [stdout]    --> src/smart_contract.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl ContractManager {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 155 |     pub fn verify_signature(&self, message: &[u8], sig: &[u8], pubkey: &PublicKey) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GPURequirements` is never constructed
[INFO] [stdout]    --> src/smart_contract.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub struct GPURequirements {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `meets_requirements`, `reserve`, and `release` are never used
[INFO] [stdout]    --> src/smart_contract.rs:200:12
[INFO] [stdout]     |
[INFO] [stdout] 199 | impl GPUResourceContract {
[INFO] [stdout]     | ------------------------ associated items in this implementation
[INFO] [stdout] 200 |     pub fn new(owner: PublicKey, gpu_type: String, vram_capacity: f64, cuda_cores: u32) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 211 |     pub fn meets_requirements(&self, requirements: &GPURequirements) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn reserve(&mut self, task_id: String) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 225 |     pub fn release(&mut self) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `gpu_resources` is never read
[INFO] [stdout]  --> src/resource_manager.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct ResourceManager {
[INFO] [stdout]   |            --------------- field in this struct
[INFO] [stdout] 7 |     gpu_resources: HashMap<String, GPUResourceContract>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ResourceManager` 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: methods `register_gpu`, `allocate_gpu`, and `release_gpu` are never used
[INFO] [stdout]   --> src/resource_manager.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ResourceManager {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 17 |     pub fn register_gpu(&mut self, node_id: String, contract: GPUResourceContract) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn allocate_gpu(&mut self, task_requirements: &GPURequirements) -> Result<String, String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     pub fn release_gpu(&mut self, node_id: &str) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 53s
[INFO] running `Command { std: "docker" "inspect" "8e4303d3e4b69bbf20b4a554c5478fc016bae87649e7d38945caa448a2a66244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e4303d3e4b69bbf20b4a554c5478fc016bae87649e7d38945caa448a2a66244", kill_on_drop: false }`
[INFO] [stdout] 8e4303d3e4b69bbf20b4a554c5478fc016bae87649e7d38945caa448a2a66244
