[INFO] fetching crate nuget-client 0.0.1... [INFO] checking nuget-client-0.0.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate nuget-client 0.0.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate nuget-client 0.0.1 on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nuget-client 0.0.1 [INFO] finished tweaking crates.io crate nuget-client 0.0.1 [INFO] tweaked toml for crates.io crate nuget-client 0.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate nuget-client 0.0.1 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb29741ac321c414910aff8c65d8f66dcd3c1426cec6d2fa49aed75231304124 [INFO] running `Command { std: "docker" "start" "-a" "fb29741ac321c414910aff8c65d8f66dcd3c1426cec6d2fa49aed75231304124", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb29741ac321c414910aff8c65d8f66dcd3c1426cec6d2fa49aed75231304124", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb29741ac321c414910aff8c65d8f66dcd3c1426cec6d2fa49aed75231304124", kill_on_drop: false }` [INFO] [stdout] fb29741ac321c414910aff8c65d8f66dcd3c1426cec6d2fa49aed75231304124 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b463d62b8fc5f86e70d382c6d09a75b90b3e790cc66211792e2ec71d433a6c89 [INFO] running `Command { std: "docker" "start" "-a" "b463d62b8fc5f86e70d382c6d09a75b90b3e790cc66211792e2ec71d433a6c89", kill_on_drop: false }` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression. [INFO] [stderr] `license-file` should be used if the package uses a non-standard license. [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information. [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling cc v1.0.99 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Checking litemap v0.7.3 [INFO] [stderr] Compiling openssl v0.10.64 [INFO] [stderr] Compiling httparse v1.9.3 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking icu_normalizer_data v1.5.0 [INFO] [stderr] Checking write16 v1.0.0 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking utf16_iter v1.0.5 [INFO] [stderr] Checking miniz_oxide v0.7.3 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Compiling openssl-sys v0.9.102 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.4 [INFO] [stderr] Compiling yoke-derive v0.7.4 [INFO] [stderr] Compiling zerovec-derive v0.10.2 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking zerofrom v0.1.4 [INFO] [stderr] Checking yoke v0.7.4 [INFO] [stderr] Checking zerovec v0.10.2 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking icu_properties v1.5.0 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking async-compression v0.4.10 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking h2 v0.4.5 [INFO] [stderr] Checking idna v1.0.0 [INFO] [stderr] Checking url v2.5.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking hyper v1.3.1 [INFO] [stderr] Checking hyper-util v0.1.5 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.4 [INFO] [stderr] Checking nuget-client v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/ops/service_index.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::SinkExt` [INFO] [stdout] --> src/util.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::SinkExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/ops/service_index.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::SinkExt` [INFO] [stdout] --> src/util.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::SinkExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ops/get_package_versions.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let mut stream = futures::stream::iter(root.items); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ops/get_package_versions.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | let mut stream = stream.flat_map(move |page| futures::stream::once(async move { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ops/get_package_versions.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let mut stream = futures::stream::iter(root.items); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ops/get_package_versions.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | let mut stream = stream.flat_map(move |page| futures::stream::once(async move { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `registry_base_url` is never read [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct NugetRegistry { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 13 | client: reqwest::Client, [INFO] [stdout] 14 | registry_base_url: Url, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/ops/get_package_versions.rs:70:50 [INFO] [stdout] | [INFO] [stdout] 70 | let mut stream = stream.flat_map(move |page| futures::stream::once(async move { [INFO] [stdout] | __________________________________________________^ [INFO] [stdout] 71 | | match page.content(nuget).await { [INFO] [stdout] 72 | | Ok(stream) => stream, [INFO] [stdout] 73 | | Err(e) => Box::pin(futures::stream::once(async move { Err(e) })) as OpaqueRegLeafStream<'a> [INFO] [stdout] 74 | | } [INFO] [stdout] 75 | | }).flatten()); [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] warning: field `registry_base_url` is never read [INFO] [stdout] --> src/lib.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub struct NugetRegistry { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 13 | client: reqwest::Client, [INFO] [stdout] 14 | registry_base_url: Url, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/ops/get_package_versions.rs:70:50 [INFO] [stdout] | [INFO] [stdout] 70 | let mut stream = stream.flat_map(move |page| futures::stream::once(async move { [INFO] [stdout] | __________________________________________________^ [INFO] [stdout] 71 | | match page.content(nuget).await { [INFO] [stdout] 72 | | Ok(stream) => stream, [INFO] [stdout] 73 | | Err(e) => Box::pin(futures::stream::once(async move { Err(e) })) as OpaqueRegLeafStream<'a> [INFO] [stdout] 74 | | } [INFO] [stdout] 75 | | }).flatten()); [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: aborting due to 1 previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nuget-client` (lib test) due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `nuget-client` (lib) due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b463d62b8fc5f86e70d382c6d09a75b90b3e790cc66211792e2ec71d433a6c89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b463d62b8fc5f86e70d382c6d09a75b90b3e790cc66211792e2ec71d433a6c89", kill_on_drop: false }` [INFO] [stdout] b463d62b8fc5f86e70d382c6d09a75b90b3e790cc66211792e2ec71d433a6c89