[INFO] fetching crate tusk 0.0.1... [INFO] checking tusk-0.0.1 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate tusk 0.0.1 into /workspace/builds/worker-4-tc2/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-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tusk 0.0.1 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "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" "+b1f2594eac607c1f051534800237eeedb5590a49" "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 254 packages to latest compatible versions [INFO] [stderr] Adding actix-web v0.7.19 (available: v4.12.1) [INFO] [stderr] Adding bincode v1.3.3 (available: v3.0.0) [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.54) [INFO] [stderr] Adding criterion v0.2.11 (available: v0.8.1) [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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7980b43019ad1a006953c151aa8e0c74e9d8d4217e31d9dc82a2d27f73c213d3 [INFO] running `Command { std: "docker" "start" "-a" "7980b43019ad1a006953c151aa8e0c74e9d8d4217e31d9dc82a2d27f73c213d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7980b43019ad1a006953c151aa8e0c74e9d8d4217e31d9dc82a2d27f73c213d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7980b43019ad1a006953c151aa8e0c74e9d8d4217e31d9dc82a2d27f73c213d3", kill_on_drop: false }` [INFO] [stdout] 7980b43019ad1a006953c151aa8e0c74e9d8d4217e31d9dc82a2d27f73c213d3 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb8766429abc3a0e33710633953cc6d87391cadf2321109c996b59634226dc32 [INFO] running `Command { std: "docker" "start" "-a" "eb8766429abc3a0e33710633953cc6d87391cadf2321109c996b59634226dc32", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking tinyvec v1.10.0 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Checking simd-adler32 v0.3.8 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] 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find-msvc-tools v0.1.7 [INFO] [stderr] Compiling zmij v1.0.12 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking stable_deref_trait v1.2.1 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Compiling cc v1.2.52 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Checking crossbeam-deque v0.7.4 [INFO] [stderr] Checking aes-soft v0.6.4 [INFO] [stderr] Checking polyval v0.4.5 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking crypto-mac v0.10.1 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking 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v0.1.8 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking csv-core v0.1.13 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling v_escape_derive v0.5.6 [INFO] [stderr] Checking rayon v1.11.0 [INFO] [stderr] Checking csv v1.4.0 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking cookie v0.11.5 [INFO] [stderr] Checking v_escape v0.7.4 [INFO] [stderr] Compiling actix_derive v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking backtrace v0.3.76 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking trust-dns-proto v0.6.3 [INFO] [stderr] Checking trust-dns-proto v0.5.0 [INFO] [stderr] Checking trust-dns-resolver v0.10.3 [INFO] [stderr] Checking actix v0.7.9 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking actix-net v0.2.6 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking 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: 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] [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.09s [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] 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 9` [INFO] running `Command { std: "docker" "inspect" "eb8766429abc3a0e33710633953cc6d87391cadf2321109c996b59634226dc32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb8766429abc3a0e33710633953cc6d87391cadf2321109c996b59634226dc32", kill_on_drop: false }` [INFO] [stdout] eb8766429abc3a0e33710633953cc6d87391cadf2321109c996b59634226dc32