[INFO] cloning repository https://github.com/MindFlavor/prometheus_iota_exporter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MindFlavor/prometheus_iota_exporter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindFlavor%2Fprometheus_iota_exporter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindFlavor%2Fprometheus_iota_exporter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cef4dcebf2c982d17a13c365b30549e3afe9e5ad [INFO] checking MindFlavor/prometheus_iota_exporter against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindFlavor%2Fprometheus_iota_exporter" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MindFlavor/prometheus_iota_exporter 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/MindFlavor/prometheus_iota_exporter [INFO] finished tweaking git repo https://github.com/MindFlavor/prometheus_iota_exporter [INFO] tweaked toml for git repo https://github.com/MindFlavor/prometheus_iota_exporter written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/MindFlavor/prometheus_iota_exporter 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.39 [INFO] [stderr] Downloaded ryu v0.2.8 [INFO] [stderr] Downloaded quote v0.6.12 [INFO] [stderr] Downloaded httparse v1.3.3 [INFO] [stderr] Downloaded tokio-trace-core v0.2.0 [INFO] [stderr] Downloaded log v0.4.6 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded tokio-executor v0.1.7 [INFO] [stderr] Downloaded utf8-ranges v1.0.3 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.1 [INFO] [stderr] Downloaded aho-corasick v0.7.3 [INFO] [stderr] Downloaded cc v1.0.37 [INFO] [stderr] Downloaded tokio v0.1.21 [INFO] [stderr] Downloaded http v0.1.17 [INFO] [stderr] Downloaded futures v0.1.27 [INFO] [stderr] Downloaded h2 v0.1.23 [INFO] [stderr] Downloaded hyper v0.12.29 [INFO] [stderr] Downloaded regex v1.1.7 [INFO] [stderr] Downloaded regex-syntax v0.6.7 [INFO] [stderr] Downloaded syn v0.15.35 [INFO] [stderr] Downloaded backtrace v0.3.30 [INFO] [stderr] Downloaded libc v0.2.58 [INFO] [stderr] Downloaded crossbeam-utils v0.6.5 [INFO] [stderr] Downloaded backtrace-sys v0.1.28 [INFO] [stderr] Downloaded prometheus_exporter_base v0.2.1 [INFO] [stderr] Downloaded serde_derive v1.0.92 [INFO] [stderr] Downloaded memchr v2.2.0 [INFO] [stderr] Downloaded ucd-util v0.1.3 [INFO] [stderr] Downloaded env_logger v0.6.1 [INFO] [stderr] Downloaded serde v1.0.92 [INFO] [stderr] Downloaded redox_syscall v0.1.54 [INFO] [stderr] Downloaded tokio-threadpool v0.1.14 [INFO] [stderr] Downloaded rand_core v0.4.0 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded termion v1.5.2 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded string v0.2.0 [INFO] [stderr] Downloaded arrayvec v0.4.10 [INFO] [stderr] Downloaded memoffset v0.2.1 [INFO] [stderr] Downloaded autocfg v0.1.4 [INFO] [stderr] Downloaded want v0.0.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0cff170094d38575d8a512cdceaa7aae66c0c33ac955583e42cae6d36eabec0a [INFO] running `Command { std: "docker" "start" "-a" "0cff170094d38575d8a512cdceaa7aae66c0c33ac955583e42cae6d36eabec0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cff170094d38575d8a512cdceaa7aae66c0c33ac955583e42cae6d36eabec0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cff170094d38575d8a512cdceaa7aae66c0c33ac955583e42cae6d36eabec0a", kill_on_drop: false }` [INFO] [stdout] 0cff170094d38575d8a512cdceaa7aae66c0c33ac955583e42cae6d36eabec0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b240d289a5b4d778ec5d74a6fd8ab3c06ca1d3bfb5b51f7ff8a874af24180cef [INFO] running `Command { std: "docker" "start" "-a" "b240d289a5b4d778ec5d74a6fd8ab3c06ca1d3bfb5b51f7ff8a874af24180cef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Checking futures v0.1.27 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling syn v0.15.35 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling backtrace v0.3.30 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking regex-syntax v0.6.7 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking string v0.2.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking tokio-trace-core v0.2.0 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Checking utf8-ranges v1.0.3 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking tokio v0.1.21 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking h2 v0.1.23 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Checking hyper v0.12.29 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking prometheus_exporter_base v0.2.1 [INFO] [stderr] Checking prometheus_iota_exporter v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | .author(crate_authors!("\n")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | .author(crate_authors!("\n")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | .author(crate_authors!("\n")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | .author(crate_authors!("\n")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `jre_available_processors`, `time`, and `duration` are never read [INFO] [stdout] --> src/node_info.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct NodeInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 5 | #[serde(rename = "jreAvailableProcessors")] [INFO] [stdout] 6 | jre_available_processors: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | time: u128, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | duration: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NodeInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `duration` is never read [INFO] [stdout] --> src/get_neighbors.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Neighbors { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | duration: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Neighbors` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `number_of_stale_transactions` and `connection_type` are never read [INFO] [stdout] --> src/get_neighbors.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Neighbor { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | number_of_stale_transactions: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | connection_type: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Neighbor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `jre_available_processors`, `time`, and `duration` are never read [INFO] [stdout] --> src/node_info.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct NodeInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 5 | #[serde(rename = "jreAvailableProcessors")] [INFO] [stdout] 6 | jre_available_processors: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | time: u128, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | duration: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NodeInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `duration` is never read [INFO] [stdout] --> src/get_neighbors.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Neighbors { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | duration: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Neighbors` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `number_of_stale_transactions` and `connection_type` are never read [INFO] [stdout] --> src/get_neighbors.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Neighbor { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | number_of_stale_transactions: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | connection_type: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Neighbor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.55s [INFO] running `Command { std: "docker" "inspect" "b240d289a5b4d778ec5d74a6fd8ab3c06ca1d3bfb5b51f7ff8a874af24180cef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b240d289a5b4d778ec5d74a6fd8ab3c06ca1d3bfb5b51f7ff8a874af24180cef", kill_on_drop: false }` [INFO] [stdout] b240d289a5b4d778ec5d74a6fd8ab3c06ca1d3bfb5b51f7ff8a874af24180cef [INFO] checking MindFlavor/prometheus_iota_exporter against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMindFlavor%2Fprometheus_iota_exporter" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MindFlavor/prometheus_iota_exporter on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MindFlavor/prometheus_iota_exporter [INFO] finished tweaking git repo https://github.com/MindFlavor/prometheus_iota_exporter [INFO] tweaked toml for git repo https://github.com/MindFlavor/prometheus_iota_exporter written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MindFlavor/prometheus_iota_exporter 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09780e5a3c273f4bbe07743050e19ffe0ae0f91cbd392e08dc2c045e7c3c11e9 [INFO] running `Command { std: "docker" "start" "-a" "09780e5a3c273f4bbe07743050e19ffe0ae0f91cbd392e08dc2c045e7c3c11e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09780e5a3c273f4bbe07743050e19ffe0ae0f91cbd392e08dc2c045e7c3c11e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09780e5a3c273f4bbe07743050e19ffe0ae0f91cbd392e08dc2c045e7c3c11e9", kill_on_drop: false }` [INFO] [stdout] 09780e5a3c273f4bbe07743050e19ffe0ae0f91cbd392e08dc2c045e7c3c11e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dtail_expr_drop_order" "-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d52bf613f9e9d8e2da6d9e565259a1c98c692edfd59ac3a9b211ebe777320d3 [INFO] running `Command { std: "docker" "start" "-a" "2d52bf613f9e9d8e2da6d9e565259a1c98c692edfd59ac3a9b211ebe777320d3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking futures v0.1.27 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling syn v0.15.35 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling backtrace v0.3.30 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Checking regex-syntax v0.6.7 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking string v0.2.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking tokio-trace-core v0.2.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking utf8-ranges v1.0.3 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Checking humantime v1.2.0 [INFO] [stderr] Checking tokio v0.1.21 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.23 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Checking hyper v0.12.29 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking prometheus_exporter_base v0.2.1 [INFO] [stderr] Checking prometheus_iota_exporter v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | .author(crate_authors!("\n")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | .author(crate_authors!("\n")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | .author(crate_authors!("\n")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/main.rs:77:17 [INFO] [stdout] | [INFO] [stdout] 77 | .author(crate_authors!("\n")) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `crate_authors` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `jre_available_processors`, `time`, and `duration` are never read [INFO] [stdout] --> src/node_info.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct NodeInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 5 | #[serde(rename = "jreAvailableProcessors")] [INFO] [stdout] 6 | jre_available_processors: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | time: u128, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | duration: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NodeInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `duration` is never read [INFO] [stdout] --> src/get_neighbors.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Neighbors { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | duration: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Neighbors` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `number_of_stale_transactions` and `connection_type` are never read [INFO] [stdout] --> src/get_neighbors.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Neighbor { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | number_of_stale_transactions: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | connection_type: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Neighbor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:35:42 [INFO] [stdout] | [INFO] [stdout] 35 | .and_then(|node_info| ok(Response::new(Body::from(node_info.render())))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 60 | let mut request = hyper::Request::builder(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 61 | [INFO] [stdout] 62 | / done( [INFO] [stdout] 63 | | request [INFO] [stdout] 64 | | .method("PUT") [INFO] [stdout] 65 | | .uri(options.iri_uri.clone()) [INFO] [stdout] ... | [INFO] [stdout] 69 | | ) [INFO] [stdout] 70 | | .from_err() [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:130:18 [INFO] [stdout] | [INFO] [stdout] 129 | render_prometheus(&addr, options, |request, options| { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 130 | Box::new(perform_request(request, options)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `jre_available_processors`, `time`, and `duration` are never read [INFO] [stdout] --> src/node_info.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct NodeInfo { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 5 | #[serde(rename = "jreAvailableProcessors")] [INFO] [stdout] 6 | jre_available_processors: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | time: u128, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 32 | duration: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NodeInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `duration` is never read [INFO] [stdout] --> src/get_neighbors.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Neighbors { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | duration: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Neighbors` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `number_of_stale_transactions` and `connection_type` are never read [INFO] [stdout] --> src/get_neighbors.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Neighbor { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | number_of_stale_transactions: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | connection_type: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Neighbor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:35:42 [INFO] [stdout] | [INFO] [stdout] 35 | .and_then(|node_info| ok(Response::new(Body::from(node_info.render())))), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 60 | let mut request = hyper::Request::builder(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 61 | [INFO] [stdout] 62 | / done( [INFO] [stdout] 63 | | request [INFO] [stdout] 64 | | .method("PUT") [INFO] [stdout] 65 | | .uri(options.iri_uri.clone()) [INFO] [stdout] ... | [INFO] [stdout] 69 | | ) [INFO] [stdout] 70 | | .from_err() [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:130:18 [INFO] [stdout] | [INFO] [stdout] 129 | render_prometheus(&addr, options, |request, options| { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 130 | Box::new(perform_request(request, options)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/options.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 10 | let iri_uri = matches.value_of("iri address").unwrap().parse()?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 14 | Ok(Options { [INFO] [stdout] | ____________^ [INFO] [stdout] 15 | | iri_uri, [INFO] [stdout] 16 | | verbose, [INFO] [stdout] 17 | | exclude_neighbors, [INFO] [stdout] 18 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/options.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 10 | let iri_uri = matches.value_of("iri address").unwrap().parse()?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 14 | Ok(Options { [INFO] [stdout] | ____________^ [INFO] [stdout] 15 | | iri_uri, [INFO] [stdout] 16 | | verbose, [INFO] [stdout] 17 | | exclude_neighbors, [INFO] [stdout] 18 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `prometheus_iota_exporter` (bin "prometheus_iota_exporter") due to 5 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `prometheus_iota_exporter` (bin "prometheus_iota_exporter" test) due to 5 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "2d52bf613f9e9d8e2da6d9e565259a1c98c692edfd59ac3a9b211ebe777320d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d52bf613f9e9d8e2da6d9e565259a1c98c692edfd59ac3a9b211ebe777320d3", kill_on_drop: false }` [INFO] [stdout] 2d52bf613f9e9d8e2da6d9e565259a1c98c692edfd59ac3a9b211ebe777320d3