[INFO] cloning repository https://github.com/my4ng/hermit [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/my4ng/hermit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmy4ng%2Fhermit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmy4ng%2Fhermit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8c64fca4f522cf710006d14c577013851174e17e [INFO] checking my4ng/hermit against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmy4ng%2Fhermit" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/my4ng/hermit on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/my4ng/hermit [INFO] finished tweaking git repo https://github.com/my4ng/hermit [INFO] tweaked toml for git repo https://github.com/my4ng/hermit written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/my4ng/hermit 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winnow v0.5.3 [INFO] [stderr] Downloaded niceware v1.0.0 [INFO] [stderr] Downloaded rustls-webpki v0.101.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f04265051364845befac58c92449284bcbdd12a5d1fe467e8793bb256f0d100 [INFO] running `Command { std: "docker" "start" "-a" "2f04265051364845befac58c92449284bcbdd12a5d1fe467e8793bb256f0d100", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f04265051364845befac58c92449284bcbdd12a5d1fe467e8793bb256f0d100", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f04265051364845befac58c92449284bcbdd12a5d1fe467e8793bb256f0d100", kill_on_drop: false }` [INFO] [stdout] 2f04265051364845befac58c92449284bcbdd12a5d1fe467e8793bb256f0d100 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bff0559dc14d15b8cef65b8c6d0dd383e47d5756c3bb5f6cb752f427eaeaf503 [INFO] running `Command { std: "docker" "start" "-a" "bff0559dc14d15b8cef65b8c6d0dd383e47d5756c3bb5f6cb752f427eaeaf503", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking value-bag v1.4.1 [INFO] 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Checking cast v0.3.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking serde_with v3.1.0 [INFO] [stderr] Checking num_enum v0.6.1 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking clap v4.3.19 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking niceware v1.0.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking hermit v0.1.0 (/opt/rustwide/workdir/hermit) [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking quinn v0.10.2 [INFO] [stderr] Checking hermit-lib v0.1.0 (/opt/rustwide/workdir/hermit-lib) [INFO] [stdout] warning: unused import: `MessageHeader` [INFO] [stdout] --> hermit-lib/src/proto/message/mod.rs:4:46 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) use crate::proto::plain::header::{MessageHeader, PlainMessageType}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SecureMessageType` [INFO] [stdout] --> hermit-lib/src/proto/message/mod.rs:6:48 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) use crate::proto::secure::message::{SecureMessageType, TAG_LEN}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::proto::secure::transfer` [INFO] [stdout] --> hermit-lib/src/proto/message/mod.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) use crate::proto::secure::transfer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> hermit-lib/src/client/mod.rs:125:36 [INFO] [stdout] | [INFO] [stdout] 125 | async fn send_resource_request(mut self) -> Result, Error> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> hermit-lib/src/client/mod.rs:129:39 [INFO] [stdout] | [INFO] [stdout] 129 | async fn receive_resource_request(mut self) -> Result, Error> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `state` and `conf` are never read [INFO] [stdout] --> hermit-lib/src/client/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Client { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 16 | state: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 17 | conf: Config, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `connect` are never used [INFO] [stdout] --> hermit-lib/src/client/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 20 | impl Client { [INFO] [stdout] | ------------------------- associated items in this implementation [INFO] [stdout] 21 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | fn connect(self, stream: BaseStream) -> Client { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `client_hello` is never used [INFO] [stdout] --> hermit-lib/src/client/mod.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 36 | impl Client { [INFO] [stdout] | ------------------------------- method in this implementation [INFO] [stdout] 37 | async fn client_hello(mut self) -> Result, (Self, Error)> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `server_hello` is never used [INFO] [stdout] --> hermit-lib/src/client/mod.rs:76:14 [INFO] [stdout] | [INFO] [stdout] 75 | impl Client { [INFO] [stdout] | ---------------------------------- method in this implementation [INFO] [stdout] 76 | async fn server_hello( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `send_resource_request` and `receive_resource_request` are never used [INFO] [stdout] --> hermit-lib/src/client/mod.rs:125:14 [INFO] [stdout] | [INFO] [stdout] 124 | impl Client { [INFO] [stdout] | ------------------------------- methods in this implementation [INFO] [stdout] 125 | async fn send_resource_request(mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | async fn receive_resource_request(mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `downgrade` is never used [INFO] [stdout] --> hermit-lib/src/client/mod.rs:135:14 [INFO] [stdout] | [INFO] [stdout] 134 | impl> Client { [INFO] [stdout] | ----------------------------------------------------------------- method in this implementation [INFO] [stdout] 135 | async fn downgrade(mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `disconnect`, `request_len_limit`, `request_len_limit_responded`, and `respond_len_limit` are never used [INFO] [stdout] --> hermit-lib/src/client/mod.rs:149:14 [INFO] [stdout] | [INFO] [stdout] 148 | impl Client { [INFO] [stdout] | ----------------------------- methods in this implementation [INFO] [stdout] 149 | async fn disconnect(mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | async fn request_len_limit(&mut self, len_limit: usize) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | async fn request_len_limit_responded( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 199 | async fn respond_len_limit(&mut self, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `requested_len_limit` is never read [INFO] [stdout] --> hermit-lib/src/client/config.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 2 | pub(super) struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 3 | pub(super) requested_len_limit: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Default` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> hermit-lib/src/client/server.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl ServerSigPubKey { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 6 | pub fn new>>(sig_pub_key: T) -> ServerSigPubKey { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `nonce` and `private_key` are never read [INFO] [stdout] --> hermit-lib/src/client/state.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 30 | pub(super) struct HandshakeContext { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 31 | pub(super) nonce: [u8; NONCE_LEN], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 32 | pub(super) private_key: ring::agreement::EphemeralPrivateKey, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> hermit-lib/src/client/state.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub(super) struct HandshakingConnection( [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 36 | PlainStream, [INFO] [stdout] 37 | Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `context`, and `failed` are never used [INFO] [stdout] --> hermit-lib/src/client/state.rs:41:19 [INFO] [stdout] | [INFO] [stdout] 40 | impl HandshakingConnection { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 41 | pub(super) fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub(super) fn context( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub(super) fn failed(self) -> InsecureConnection { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> hermit-lib/src/client/state.rs:61:19 [INFO] [stdout] | [INFO] [stdout] 60 | impl UpgradedConnection { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] 61 | pub(super) fn new(state: HandshakingConnection, session_secrets: SessionSecrets) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SIGNED_CONTENT_LEN` is never used [INFO] [stdout] --> hermit-lib/src/crypto/mod.rs:14:18 [INFO] [stdout] | [INFO] [stdout] 14 | pub(crate) const SIGNED_CONTENT_LEN: usize = 2 * NONCE_LEN + X25519_PUBLIC_KEY_LEN; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `AEAD_KEY_LEN` is never used [INFO] [stdout] --> hermit-lib/src/crypto/mod.rs:15:18 [INFO] [stdout] | [INFO] [stdout] 15 | pub(crate) const AEAD_KEY_LEN: usize = 16; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static `SYSTEM_RANDOM` is never used [INFO] [stdout] --> hermit-lib/src/crypto/mod.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | static SYSTEM_RANDOM: OnceLock = OnceLock::new(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_nonce` is never used [INFO] [stdout] --> hermit-lib/src/crypto/mod.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | pub(crate) async fn generate_nonce() -> Result<[u8; NONCE_LEN], error::CryptoError> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_ephemeral_key_pair` is never used [INFO] [stdout] --> hermit-lib/src/crypto/mod.rs:31:15 [INFO] [stdout] | [INFO] [stdout] 31 | pub(crate) fn generate_ephemeral_key_pair( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_signature_key_pair` is never used [INFO] [stdout] --> hermit-lib/src/crypto/mod.rs:39:15 [INFO] [stdout] | [INFO] [stdout] 39 | pub(crate) fn generate_signature_key_pair() -> Result [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `verify_server_hello` is never used [INFO] [stdout] --> hermit-lib/src/crypto/mod.rs:48:15 [INFO] [stdout] | [INFO] [stdout] 48 | pub(crate) fn verify_server_hello( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_pseudorandom_key` is never used [INFO] [stdout] --> hermit-lib/src/crypto/mod.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn generate_pseudorandom_key( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_master_key` is never used [INFO] [stdout] --> hermit-lib/src/crypto/mod.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn generate_master_key(prk: &hkdf::Prk, sender: &'static [u8]) -> aead::UnboundKey { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_nonce_base` is never used [INFO] [stdout] --> hermit-lib/src/crypto/mod.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn generate_nonce_base(nonces: &[u8; 2 * NONCE_LEN]) -> [u8; aead::NONCE_LEN] { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_session_secrets` is never used [INFO] [stdout] --> hermit-lib/src/crypto/mod.rs:108:21 [INFO] [stdout] | [INFO] [stdout] 108 | pub(crate) async fn generate_session_secrets( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> hermit-lib/src/crypto/secrets.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl NonceSequence { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 13 | pub(crate) fn new(base: &[u8; aead::NONCE_LEN]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pseudorandom_key` is never read [INFO] [stdout] --> hermit-lib/src/crypto/secrets.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct SessionSecrets { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 39 | // NOTE: kept for potential key generations [INFO] [stdout] 40 | pseudorandom_key: hkdf::Prk, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `pseudorandom_key` are never used [INFO] [stdout] --> hermit-lib/src/crypto/secrets.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 45 | impl SessionSecrets { [INFO] [stdout] | ------------------- associated items in this implementation [INFO] [stdout] 46 | pub(super) fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub(crate) fn pseudorandom_key(&self) -> &hkdf::Prk { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Side` is never used [INFO] [stdout] --> hermit-lib/src/proto/mod.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | pub(crate) enum Side { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `plain_msg_type` and `version` are never used [INFO] [stdout] --> hermit-lib/src/proto/plain/header.rs:53:19 [INFO] [stdout] | [INFO] [stdout] 40 | impl MessageHeader { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 53 | pub(super) fn plain_msg_type(&self) -> PlainMessageType { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub(super) fn version(&self) -> ProtocolVersion { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `try_new` and `len_limit` are never used [INFO] [stdout] --> hermit-lib/src/proto/plain/len_limit.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl AdjustLenLimitRequest { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 13 | pub(crate) fn try_new(len_limit: usize) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub(crate) fn len_limit(self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `has_accepted` are never used [INFO] [stdout] --> hermit-lib/src/proto/plain/len_limit.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl AdjustLenLimitResponse { [INFO] [stdout] | --------------------------- associated items in this implementation [INFO] [stdout] 37 | pub fn new(has_accepted: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn has_accepted(self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_check` is never used [INFO] [stdout] --> hermit-lib/src/proto/plain/stream.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 32 | impl PlainStream { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | fn send_check(&self, msg: &Message) -> Result<(), error::InvalidMessageError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Secure` is never used [INFO] [stdout] --> hermit-lib/src/proto/secure/message.rs:36:28 [INFO] [stdout] | [INFO] [stdout] 36 | pub(in crate::proto) trait Secure: [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `upgrade` is never used [INFO] [stdout] --> hermit-lib/src/proto/secure/stream.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Secure: Plain { [INFO] [stdout] | ------ associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 17 | fn upgrade(stream: Self::PlainType, secrets: Self::SessionSecrets) -> Self; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Tcp` and `Quic` are never constructed [INFO] [stdout] --> hermit-lib/src/proto/stream/mod.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 48 | pub enum BaseStream { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 49 | Tcp(TcpStream), [INFO] [stdout] | ^^^ [INFO] [stdout] 50 | Quic(QuicStream), [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 40 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MessageHeader` [INFO] [stdout] --> hermit-lib/src/proto/message/mod.rs:4:46 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) use crate::proto::plain::header::{MessageHeader, PlainMessageType}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SecureMessageType` [INFO] [stdout] --> hermit-lib/src/proto/message/mod.rs:6:48 [INFO] [stdout] | [INFO] [stdout] 6 | pub(crate) use crate::proto::secure::message::{SecureMessageType, TAG_LEN}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::proto::secure::transfer` [INFO] [stdout] --> hermit-lib/src/proto/message/mod.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) use crate::proto::secure::transfer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> hermit-lib/src/client/mod.rs:125:36 [INFO] [stdout] | [INFO] [stdout] 125 | async fn send_resource_request(mut self) -> Result, Error> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> hermit-lib/src/client/mod.rs:129:39 [INFO] [stdout] | [INFO] [stdout] 129 | async fn receive_resource_request(mut self) -> Result, Error> { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> hermit-lib/src/client/mod.rs:239:13 [INFO] [stdout] | [INFO] [stdout] 239 | let client = Client::new().connect(BaseStream::Tcp(tcp_stream)); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `state` is never read [INFO] [stdout] --> hermit-lib/src/client/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Client { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 16 | state: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `client_hello` is never used [INFO] [stdout] --> hermit-lib/src/client/mod.rs:37:14 [INFO] [stdout] | [INFO] [stdout] 36 | impl Client { [INFO] [stdout] | ------------------------------- method in this implementation [INFO] [stdout] 37 | async fn client_hello(mut self) -> Result, (Self, Error)> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `server_hello` is never used [INFO] [stdout] --> hermit-lib/src/client/mod.rs:76:14 [INFO] [stdout] | [INFO] [stdout] 75 | impl Client { [INFO] [stdout] | ---------------------------------- method in this implementation [INFO] [stdout] 76 | async fn server_hello( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `send_resource_request` and `receive_resource_request` are never used [INFO] [stdout] --> hermit-lib/src/client/mod.rs:125:14 [INFO] [stdout] | [INFO] [stdout] 124 | impl Client { [INFO] [stdout] | ------------------------------- methods in this implementation [INFO] [stdout] 125 | async fn send_resource_request(mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | async fn receive_resource_request(mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `downgrade` is never used [INFO] [stdout] --> hermit-lib/src/client/mod.rs:135:14 [INFO] [stdout] | [INFO] [stdout] 134 | impl> Client { [INFO] [stdout] | ----------------------------------------------------------------- method in this implementation [INFO] [stdout] 135 | async fn downgrade(mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `disconnect`, `request_len_limit`, `request_len_limit_responded`, and `respond_len_limit` are never used [INFO] [stdout] --> hermit-lib/src/client/mod.rs:149:14 [INFO] [stdout] | [INFO] [stdout] 148 | impl Client { [INFO] [stdout] | ----------------------------- methods in this implementation [INFO] [stdout] 149 | async fn disconnect(mut self) -> Result, Error> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | async fn request_len_limit(&mut self, len_limit: usize) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | async fn request_len_limit_responded( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 199 | async fn respond_len_limit(&mut self, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `requested_len_limit` is never read [INFO] [stdout] --> hermit-lib/src/client/config.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 2 | pub(super) struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 3 | pub(super) requested_len_limit: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has derived impls for the traits `Default` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> hermit-lib/src/client/server.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 5 | impl ServerSigPubKey { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 6 | pub fn new>>(sig_pub_key: T) -> ServerSigPubKey { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `nonce` and `private_key` are never read [INFO] [stdout] --> hermit-lib/src/client/state.rs:31:16 [INFO] [stdout] | [INFO] [stdout] 30 | pub(super) struct HandshakeContext { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 31 | pub(super) nonce: [u8; NONCE_LEN], [INFO] [stdout] | ^^^^^ [INFO] [stdout] 32 | pub(super) private_key: ring::agreement::EphemeralPrivateKey, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `1` is never read [INFO] [stdout] --> hermit-lib/src/client/state.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub(super) struct HandshakingConnection( [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] 36 | PlainStream, [INFO] [stdout] 37 | Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `context`, and `failed` are never used [INFO] [stdout] --> hermit-lib/src/client/state.rs:41:19 [INFO] [stdout] | [INFO] [stdout] 40 | impl HandshakingConnection { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 41 | pub(super) fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub(super) fn context( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub(super) fn failed(self) -> InsecureConnection { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> hermit-lib/src/client/state.rs:61:19 [INFO] [stdout] | [INFO] [stdout] 60 | impl UpgradedConnection { [INFO] [stdout] | ----------------------- associated function in this implementation [INFO] [stdout] 61 | pub(super) fn new(state: HandshakingConnection, session_secrets: SessionSecrets) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pseudorandom_key` is never read [INFO] [stdout] --> hermit-lib/src/crypto/secrets.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct SessionSecrets { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 39 | // NOTE: kept for potential key generations [INFO] [stdout] 40 | pseudorandom_key: hkdf::Prk, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `pseudorandom_key` is never used [INFO] [stdout] --> hermit-lib/src/crypto/secrets.rs:65:19 [INFO] [stdout] | [INFO] [stdout] 45 | impl SessionSecrets { [INFO] [stdout] | ------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 65 | pub(crate) fn pseudorandom_key(&self) -> &hkdf::Prk { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `plain_msg_type` and `version` are never used [INFO] [stdout] --> hermit-lib/src/proto/plain/header.rs:53:19 [INFO] [stdout] | [INFO] [stdout] 40 | impl MessageHeader { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 53 | pub(super) fn plain_msg_type(&self) -> PlainMessageType { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub(super) fn version(&self) -> ProtocolVersion { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `try_new` and `len_limit` are never used [INFO] [stdout] --> hermit-lib/src/proto/plain/len_limit.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl AdjustLenLimitRequest { [INFO] [stdout] | -------------------------- associated items in this implementation [INFO] [stdout] 13 | pub(crate) fn try_new(len_limit: usize) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub(crate) fn len_limit(self) -> usize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `has_accepted` are never used [INFO] [stdout] --> hermit-lib/src/proto/plain/len_limit.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 36 | impl AdjustLenLimitResponse { [INFO] [stdout] | --------------------------- associated items in this implementation [INFO] [stdout] 37 | pub fn new(has_accepted: bool) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn has_accepted(self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_check` is never used [INFO] [stdout] --> hermit-lib/src/proto/plain/stream.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 32 | impl PlainStream { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | fn send_check(&self, msg: &Message) -> Result<(), error::InvalidMessageError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `upgrade` is never used [INFO] [stdout] --> hermit-lib/src/proto/secure/stream.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 10 | pub trait Secure: Plain { [INFO] [stdout] | ------ associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 17 | fn upgrade(stream: Self::PlainType, secrets: Self::SessionSecrets) -> Self; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Quic` is never constructed [INFO] [stdout] --> hermit-lib/src/proto/stream/mod.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 48 | pub enum BaseStream { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 49 | Tcp(TcpStream), [INFO] [stdout] 50 | Quic(QuicStream), [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.43s [INFO] running `Command { std: "docker" "inspect" "bff0559dc14d15b8cef65b8c6d0dd383e47d5756c3bb5f6cb752f427eaeaf503", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bff0559dc14d15b8cef65b8c6d0dd383e47d5756c3bb5f6cb752f427eaeaf503", kill_on_drop: false }` [INFO] [stdout] bff0559dc14d15b8cef65b8c6d0dd383e47d5756c3bb5f6cb752f427eaeaf503