[INFO] fetching crate tusk 0.0.1... [INFO] building tusk-0.0.1 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate tusk 0.0.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate tusk 0.0.1 [INFO] finished tweaking crates.io crate tusk 0.0.1 [INFO] tweaked toml for crates.io crate tusk 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tusk 0.0.1 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 251 packages to latest compatible versions [INFO] [stderr] Adding actix-web v0.7.19 (available: v4.11.0) [INFO] [stderr] Adding bincode v1.3.3 (available: v2.0.1) [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.48) [INFO] [stderr] Adding criterion v0.2.11 (available: v0.7.0) [INFO] [stderr] Adding crossbeam v0.7.3 (available: v0.8.4) [INFO] [stderr] Adding env_logger v0.6.2 (available: v0.11.8) [INFO] [stderr] Adding rand v0.6.5 (available: v0.9.2) [INFO] [stderr] Adding serde_yaml v0.8.26 (available: v0.9.34+deprecated) [INFO] [stderr] Adding subtle v2.4.1 (available: v2.6.1) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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 v_escape_derive v0.5.6 [INFO] [stderr] Downloaded tower-service v0.1.0 [INFO] [stderr] Downloaded cookie v0.11.5 [INFO] [stderr] Downloaded actix_derive v0.3.2 [INFO] [stderr] Downloaded v_escape v0.7.4 [INFO] [stderr] Downloaded v_htmlescape v0.4.5 [INFO] [stderr] Downloaded tokio-signal v0.2.9 [INFO] [stderr] Downloaded error-chain v0.8.1 [INFO] [stderr] Downloaded criterion-plot v0.3.1 [INFO] [stderr] Downloaded trust-dns-resolver v0.10.3 [INFO] [stderr] Downloaded actix v0.7.9 [INFO] [stderr] Downloaded actix-net v0.2.6 [INFO] [stderr] Downloaded criterion v0.2.11 [INFO] [stderr] Downloaded trust-dns-proto v0.5.0 [INFO] [stderr] Downloaded widestring v0.2.2 [INFO] [stderr] Downloaded trust-dns-proto v0.6.3 [INFO] [stderr] Downloaded ipconfig v0.1.9 [INFO] [stderr] Downloaded hostname v0.3.1 [INFO] [stderr] Downloaded crypto-mac v0.10.1 [INFO] [stderr] Downloaded winreg v0.5.1 [INFO] [stderr] Downloaded resolv-conf v0.6.3 [INFO] [stderr] Downloaded brotli-sys v0.3.2 [INFO] [stderr] Downloaded brotli2 v0.3.2 [INFO] [stderr] Downloaded rand_xoshiro v0.1.0 [INFO] [stderr] Downloaded match_cfg v0.1.0 [INFO] [stderr] Downloaded cast v0.2.7 [INFO] [stderr] Downloaded actix-web v0.7.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 62d36b9fb4c0eafbd1330e5dade0fc2d0f9ecf0bdab56135be3da80f76b77075 [INFO] running `Command { std: "docker" "start" "-a" "62d36b9fb4c0eafbd1330e5dade0fc2d0f9ecf0bdab56135be3da80f76b77075", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "62d36b9fb4c0eafbd1330e5dade0fc2d0f9ecf0bdab56135be3da80f76b77075", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62d36b9fb4c0eafbd1330e5dade0fc2d0f9ecf0bdab56135be3da80f76b77075", kill_on_drop: false }` [INFO] [stdout] 62d36b9fb4c0eafbd1330e5dade0fc2d0f9ecf0bdab56135be3da80f76b77075 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6942cd5b5156085e737610a9bb242fa2f6bbe43470642e83dbf75f68eec4914b [INFO] running `Command { std: "docker" "start" "-a" "6942cd5b5156085e737610a9bb242fa2f6bbe43470642e83dbf75f68eec4914b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling parking_lot_core v0.6.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling unicode-bidi v0.3.18 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Compiling encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling encoding-index-japanese v1.20141219.5 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling encoding v0.2.33 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling match_cfg v0.1.0 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling universal-hash v0.4.1 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling cpuid-bool v0.2.0 [INFO] [stderr] Compiling 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[stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling trust-dns-proto v0.6.3 [INFO] [stderr] Compiling trust-dns-proto v0.5.0 [INFO] [stderr] Compiling trust-dns-resolver v0.10.3 [INFO] [stderr] Compiling actix v0.7.9 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling actix-net v0.2.6 [INFO] [stderr] Compiling tusk v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/tusk/mod.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | /// Load the agent [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 58 | let reader = File::open(&master_config_file_buf)?; [INFO] [stdout] | -------------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/plugins/inputs/mod.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/plugins/inputs/mod.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 60 | InputFormat::JSON => serde_json::from_reader(input)?, [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] 61 | InputFormat::YAML => serde_yaml::from_reader(input)?, [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] 62 | InputFormat::Bincode => bincode::deserialize_from(input)?, [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 63 | _ => unimplemented!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/plugins/outputs/mod.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/plugins/outputs/mod.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 46 | OutputFormat::JSON => serde_json::to_writer(output, &readings)?, [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 47 | OutputFormat::YAML => serde_yaml::to_writer(output, &readings)?, [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 48 | OutputFormat::Bincode => bincode::serialize_into(output, &readings)?, [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 49 | _ => unimplemented!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/tusk/mod.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | fn default() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] ... [INFO] [stdout] 44 | ..Default::default() [INFO] [stdout] | ------------------ recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wrapped`, `filter`, `tags`, and `dimensions` are never read [INFO] [stdout] --> src/tusk/wrapper.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Wrapper

{ [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 11 | wrapped: P, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | filter: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | #[serde(default)] [INFO] [stdout] 17 | tags: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | #[serde(default)] [INFO] [stdout] 19 | dimensions: Dimensions, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Wrapper` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/plugins/mod.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Debug, Fail)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Fail` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_PluginError` [INFO] [stdout] 14 | pub enum PluginError { [INFO] [stdout] | ----------- `PluginError` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/plugins/mod.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Debug, Fail)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Display` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_PluginError` [INFO] [stdout] 14 | pub enum PluginError { [INFO] [stdout] | ----------- `PluginError` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/plugins/outputs/stdout.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | / self.format [INFO] [stdout] 17 | | .to_writer(BufWriter::new(io::stdout()), &readings); [INFO] [stdout] | |_______________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = self.format [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.39s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v4.2.3, v_htmlescape v0.4.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "6942cd5b5156085e737610a9bb242fa2f6bbe43470642e83dbf75f68eec4914b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6942cd5b5156085e737610a9bb242fa2f6bbe43470642e83dbf75f68eec4914b", kill_on_drop: false }` [INFO] [stdout] 6942cd5b5156085e737610a9bb242fa2f6bbe43470642e83dbf75f68eec4914b [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d09371fdeb58cd8b19c6e3fde563c9643202079ca1c08dbd1f48cb8b394748ec [INFO] running `Command { std: "docker" "start" "-a" "d09371fdeb58cd8b19c6e3fde563c9643202079ca1c08dbd1f48cb8b394748ec", kill_on_drop: false }` [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling tusk v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/tusk/mod.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | /// Load the agent [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 58 | let reader = File::open(&master_config_file_buf)?; [INFO] [stdout] | -------------------------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/plugins/inputs/mod.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 63 | _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/plugins/inputs/mod.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 60 | InputFormat::JSON => serde_json::from_reader(input)?, [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] 61 | InputFormat::YAML => serde_yaml::from_reader(input)?, [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] 62 | InputFormat::Bincode => bincode::deserialize_from(input)?, [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 63 | _ => unimplemented!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/plugins/outputs/mod.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/plugins/outputs/mod.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 46 | OutputFormat::JSON => serde_json::to_writer(output, &readings)?, [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 47 | OutputFormat::YAML => serde_yaml::to_writer(output, &readings)?, [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 48 | OutputFormat::Bincode => bincode::serialize_into(output, &readings)?, [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] 49 | _ => unimplemented!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/tusk/mod.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | fn default() -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] ... [INFO] [stdout] 44 | ..Default::default() [INFO] [stdout] | ------------------ recursive call site [INFO] [stdout] | [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wrapped`, `filter`, `tags`, and `dimensions` are never read [INFO] [stdout] --> src/tusk/wrapper.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct Wrapper

{ [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 11 | wrapped: P, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | filter: Option, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 16 | #[serde(default)] [INFO] [stdout] 17 | tags: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | #[serde(default)] [INFO] [stdout] 19 | dimensions: Dimensions, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Wrapper` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/plugins/mod.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Debug, Fail)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Fail` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_PluginError` [INFO] [stdout] 14 | pub enum PluginError { [INFO] [stdout] | ----------- `PluginError` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/plugins/mod.rs:13:17 [INFO] [stdout] | [INFO] [stdout] 13 | #[derive(Debug, Fail)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Display` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_PluginError` [INFO] [stdout] 14 | pub enum PluginError { [INFO] [stdout] | ----------- `PluginError` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/plugins/outputs/stdout.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | / self.format [INFO] [stdout] 17 | | .to_writer(BufWriter::new(io::stdout()), &readings); [INFO] [stdout] | |_______________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = self.format [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.24s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11, nom v4.2.3, v_htmlescape v0.4.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "d09371fdeb58cd8b19c6e3fde563c9643202079ca1c08dbd1f48cb8b394748ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d09371fdeb58cd8b19c6e3fde563c9643202079ca1c08dbd1f48cb8b394748ec", kill_on_drop: false }` [INFO] [stdout] d09371fdeb58cd8b19c6e3fde563c9643202079ca1c08dbd1f48cb8b394748ec