[INFO] fetching crate buildkit-rs-llb 0.1.0... [INFO] checking buildkit-rs-llb-0.1.0 against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1 [INFO] extracting crate buildkit-rs-llb 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate buildkit-rs-llb 0.1.0 on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate buildkit-rs-llb 0.1.0 [INFO] finished tweaking crates.io crate buildkit-rs-llb 0.1.0 [INFO] tweaked toml for crates.io crate buildkit-rs-llb 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 131 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding axum v0.6.20 (latest: v0.7.5) [INFO] [stderr] Adding axum-core v0.3.4 (latest: v0.4.3) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.7) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.5) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.1) [INFO] [stderr] Adding hyper v0.14.30 (latest: v1.4.1) [INFO] [stderr] Adding hyper-timeout v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.4) [INFO] [stderr] Adding matchit v0.7.3 (latest: v0.8.4) [INFO] [stderr] Adding multimap v0.8.3 (latest: v0.10.0) [INFO] [stderr] Adding prettyplease v0.1.25 (latest: v0.2.20) [INFO] [stderr] Adding prost v0.11.9 (latest: v0.13.1) [INFO] [stderr] Adding prost-build v0.11.9 (latest: v0.13.1) [INFO] [stderr] Adding prost-derive v0.11.9 (latest: v0.13.1) [INFO] [stderr] Adding prost-types v0.11.9 (latest: v0.13.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.72) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.1) [INFO] [stderr] Adding tonic v0.8.3 (latest: v0.12.1) [INFO] [stderr] Adding tonic-build v0.8.4 (latest: v0.12.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fixedbitset v0.4.2 [INFO] [stderr] Downloaded buildkit-rs-proto v0.1.0 [INFO] [stderr] Downloaded multimap v0.8.3 [INFO] [stderr] Downloaded tonic-build v0.8.4 [INFO] [stderr] Downloaded prost-types v0.11.9 [INFO] [stderr] Downloaded prost-build v0.11.9 [INFO] [stderr] Downloaded tonic v0.8.3 [INFO] [stderr] Downloaded prettyplease v0.1.25 [INFO] [stderr] Downloaded petgraph v0.6.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cab8ef7e503ec8a0412d3858eb17bea4085e59da47c4a7ed343c925c7a75f250 [INFO] running `Command { std: "docker" "start" "-a" "cab8ef7e503ec8a0412d3858eb17bea4085e59da47c4a7ed343c925c7a75f250", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cab8ef7e503ec8a0412d3858eb17bea4085e59da47c4a7ed343c925c7a75f250", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cab8ef7e503ec8a0412d3858eb17bea4085e59da47c4a7ed343c925c7a75f250", kill_on_drop: false }` [INFO] [stdout] cab8ef7e503ec8a0412d3858eb17bea4085e59da47c4a7ed343c925c7a75f250 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b252fe59603ce230500a1296f57b5701c8eab36b50a87326a2206c93ae9d8447 [INFO] running `Command { std: "docker" "start" "-a" "b252fe59603ce230500a1296f57b5701c8eab36b50a87326a2206c93ae9d8447", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling bytes v1.6.1 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling fastrand v2.1.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling axum-core v0.3.4 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling axum v0.6.20 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking shlex v1.3.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling tempfile v3.10.1 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling prost-derive v0.11.9 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Checking tokio v1.39.1 [INFO] [stderr] Compiling prost v0.11.9 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking prost-types v0.11.9 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Compiling prost-build v0.11.9 [INFO] [stderr] Compiling tonic-build v0.8.4 [INFO] [stderr] Compiling buildkit-rs-proto v0.1.0 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tokio-io-timeout v1.2.0 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper v0.14.30 [INFO] [stderr] Checking hyper-timeout v0.4.1 [INFO] [stderr] Checking tonic v0.8.3 [INFO] [stderr] Checking buildkit-rs-llb v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/source/image.rs:65:25 [INFO] [stdout] | [INFO] [stdout] 65 | fn serialize(&self, cx: &mut Context) -> Option { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/state.rs:81:36 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn configure_dir(state: State, dir: String) -> State { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TmpfsInfo` is never constructed [INFO] [stdout] --> src/exec/mount.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct TmpfsInfo { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CacheMountSharingMode` is never used [INFO] [stdout] --> src/exec/mount.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum CacheMountSharingMode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Mount` is never constructed [INFO] [stdout] --> src/exec/mount.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Mount> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CapID` is never constructed [INFO] [stdout] --> src/op_metadata/cap.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct CapID(Cow<'static, str>); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/op_metadata/cap.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 6 | impl CapID { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 7 | const fn new(s: &'static str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Digest` is never used [INFO] [stdout] --> src/serialize/mod.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | type Digest = String; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Constraints` is never constructed [INFO] [stdout] --> src/serialize/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Constraints; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Definition` is never constructed [INFO] [stdout] --> src/serialize/mod.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Definition { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `into_definition`, `into_bytes`, and `from_definition` are never used [INFO] [stdout] --> src/serialize/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Definition { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 20 | /// Convert to the protobuf representation [INFO] [stdout] 21 | fn into_definition(&self) -> pb::Definition { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn into_bytes(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | fn from_definition(x: &pb::Definition) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Operation` is never used [INFO] [stdout] --> src/serialize/node.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) trait Operation: Debug + Send + Sync { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> src/serialize/node.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct Context { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 18 | inner: BTreeMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `register` and `into_registered_nodes` are never used [INFO] [stdout] --> src/serialize/node.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 21 | impl Context { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 22 | #[allow(clippy::map_entry)] [INFO] [stdout] 23 | pub(crate) fn register<'a>(&'a mut self, op: &dyn Operation) -> Option<&'a Node> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub(crate) fn into_registered_nodes(self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bytes`, `digest`, `metadata`, and `source_location` are never read [INFO] [stdout] --> src/serialize/node.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub(crate) struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 46 | pub bytes: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 47 | pub digest: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 48 | pub metadata: pb::OpMetadata, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 49 | pub source_location: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` 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: associated functions `new` and `digest` are never used [INFO] [stdout] --> src/serialize/node.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 52 | impl Node { [INFO] [stdout] | --------- associated functions in this implementation [INFO] [stdout] 53 | pub fn new(message: pb::Op, metadata: pb::OpMetadata) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn digest(bytes: &[u8]) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/source/image.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Image { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 15 | id: OperationId, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Image` 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: fields `source_map` and `ranges` are never read [INFO] [stdout] --> src/sourcemap.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct SourceLocation { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 18 | source_map: SourceMap, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 19 | ranges: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceLocation` 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: fields `filename` and `data` are never read [INFO] [stdout] --> src/sourcemap.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 23 | struct SourceMap { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 24 | pub filename: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 25 | pub data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceMap` 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: enum `ContextKey` is never used [INFO] [stdout] --> src/state.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | enum ContextKey { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_str` is never used [INFO] [stdout] --> src/state.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl ContextKey { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 58 | pub fn as_str(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `prev` is never read [INFO] [stdout] --> src/state.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 85 | pub struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 86 | // out: Output, [INFO] [stdout] 87 | prev: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cx` [INFO] [stdout] --> src/source/image.rs:65:25 [INFO] [stdout] | [INFO] [stdout] 65 | fn serialize(&self, cx: &mut Context) -> Option { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_cx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/state.rs:81:36 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn configure_dir(state: State, dir: String) -> State { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TmpfsInfo` is never constructed [INFO] [stdout] --> src/exec/mount.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct TmpfsInfo { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `CacheMountSharingMode` is never used [INFO] [stdout] --> src/exec/mount.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum CacheMountSharingMode { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Mount` is never constructed [INFO] [stdout] --> src/exec/mount.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | struct Mount> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CapID` is never constructed [INFO] [stdout] --> src/op_metadata/cap.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct CapID(Cow<'static, str>); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/op_metadata/cap.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 6 | impl CapID { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 7 | const fn new(s: &'static str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Digest` is never used [INFO] [stdout] --> src/serialize/mod.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | type Digest = String; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Constraints` is never constructed [INFO] [stdout] --> src/serialize/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct Constraints; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Definition` is never constructed [INFO] [stdout] --> src/serialize/mod.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | struct Definition { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `into_definition`, `into_bytes`, and `from_definition` are never used [INFO] [stdout] --> src/serialize/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 19 | impl Definition { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 20 | /// Convert to the protobuf representation [INFO] [stdout] 21 | fn into_definition(&self) -> pb::Definition { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn into_bytes(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 41 | fn from_definition(x: &pb::Definition) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Operation` is never used [INFO] [stdout] --> src/serialize/node.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | pub(crate) trait Operation: Debug + Send + Sync { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `inner` is never read [INFO] [stdout] --> src/serialize/node.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct Context { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 18 | inner: BTreeMap, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `register`, `registered_nodes_iter`, and `into_registered_nodes` are never used [INFO] [stdout] --> src/serialize/node.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 21 | impl Context { [INFO] [stdout] | ------------ methods in this implementation [INFO] [stdout] 22 | #[allow(clippy::map_entry)] [INFO] [stdout] 23 | pub(crate) fn register<'a>(&'a mut self, op: &dyn Operation) -> Option<&'a Node> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub(crate) fn registered_nodes_iter(&self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub(crate) fn into_registered_nodes(self) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `bytes`, `digest`, `metadata`, and `source_location` are never read [INFO] [stdout] --> src/serialize/node.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub(crate) struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 46 | pub bytes: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 47 | pub digest: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 48 | pub metadata: pb::OpMetadata, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 49 | pub source_location: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` 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: associated functions `new` and `digest` are never used [INFO] [stdout] --> src/serialize/node.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 52 | impl Node { [INFO] [stdout] | --------- associated functions in this implementation [INFO] [stdout] 53 | pub fn new(message: pb::Op, metadata: pb::OpMetadata) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn digest(bytes: &[u8]) -> String { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/source/image.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Image { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 15 | id: OperationId, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `Image` 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: fields `source_map` and `ranges` are never read [INFO] [stdout] --> src/sourcemap.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct SourceLocation { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 18 | source_map: SourceMap, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 19 | ranges: Vec, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceLocation` 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: fields `filename` and `data` are never read [INFO] [stdout] --> src/sourcemap.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 23 | struct SourceMap { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 24 | pub filename: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 25 | pub data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SourceMap` 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: enum `ContextKey` is never used [INFO] [stdout] --> src/state.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | enum ContextKey { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_str` is never used [INFO] [stdout] --> src/state.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 57 | impl ContextKey { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 58 | pub fn as_str(&self) -> &str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `prev` is never read [INFO] [stdout] --> src/state.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 85 | pub struct State { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 86 | // out: Output, [INFO] [stdout] 87 | prev: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.29s [INFO] running `Command { std: "docker" "inspect" "b252fe59603ce230500a1296f57b5701c8eab36b50a87326a2206c93ae9d8447", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b252fe59603ce230500a1296f57b5701c8eab36b50a87326a2206c93ae9d8447", kill_on_drop: false }` [INFO] [stdout] b252fe59603ce230500a1296f57b5701c8eab36b50a87326a2206c93ae9d8447