[INFO] fetching crate bgt 0.1.2... [INFO] checking bgt-0.1.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate bgt 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate bgt 0.1.2 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 bgt 0.1.2 [INFO] finished tweaking crates.io crate bgt 0.1.2 [INFO] tweaked toml for crates.io crate bgt 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate bgt 0.1.2 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] Blocking waiting for file lock on package cache [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] 5ca81f5e4a421fb58245157b44c10573d933ddf5786c43090e0f9fc964bd310f [INFO] running `Command { std: "docker" "start" "-a" "5ca81f5e4a421fb58245157b44c10573d933ddf5786c43090e0f9fc964bd310f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ca81f5e4a421fb58245157b44c10573d933ddf5786c43090e0f9fc964bd310f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ca81f5e4a421fb58245157b44c10573d933ddf5786c43090e0f9fc964bd310f", kill_on_drop: false }` [INFO] [stdout] 5ca81f5e4a421fb58245157b44c10573d933ddf5786c43090e0f9fc964bd310f [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] c8ce252efd519f667046e3128dff77a2d1220b197afea88efcc72e4cc276e93b [INFO] running `Command { std: "docker" "start" "-a" "c8ce252efd519f667046e3128dff77a2d1220b197afea88efcc72e4cc276e93b", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling cc v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking rustls-pki-types v1.8.0 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling rustls v0.22.4 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking rustls-pemfile v2.1.3 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking indexmap v2.3.0 [INFO] [stderr] Checking pem v3.0.4 [INFO] [stderr] Compiling syn v2.0.70 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking iri-string v0.7.2 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking winnow v0.6.18 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking rustls-native-certs v0.7.1 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking secrecy v0.8.0 [INFO] [stderr] Checking arc-swap v1.7.1 [INFO] [stderr] Checking clap_builder v4.5.9 [INFO] [stderr] Checking env_logger v0.11.3 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking daemonize v0.5.0 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking xattr v1.3.1 [INFO] [stderr] Checking tar v0.4.41 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling snafu-derive v0.8.4 [INFO] [stderr] Compiling async-trait v0.1.81 [INFO] [stderr] Compiling clap_derive v4.5.8 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking rustls-webpki v0.102.6 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking simple_asn1 v0.6.2 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking snafu v0.8.4 [INFO] [stderr] Checking clap v4.5.9 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking tokio-rustls v0.25.0 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking hyper-util v0.1.7 [INFO] [stderr] Checking tower-http v0.5.2 [INFO] [stderr] Checking serde_spanned v0.6.7 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking chrono v0.4.38 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_path_to_error v0.1.16 [INFO] [stderr] Checking toml_edit v0.22.20 [INFO] [stderr] Checking jsonwebtoken v9.3.0 [INFO] [stderr] Checking hyper-rustls v0.26.0 [INFO] [stderr] Checking hyper-timeout v0.5.1 [INFO] [stderr] Checking toml v0.8.19 [INFO] [stderr] Checking octocrab v0.39.0 [INFO] [stderr] Checking bgt v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `warmup` is never read [INFO] [stdout] --> src/builder.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct BuildArgs { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | pub warmup: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildArgs` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [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/builder.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 78 | let octo = config [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 90 | Ok(Self { config, args, octo }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 `warmup` is never read [INFO] [stdout] --> src/builder.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct BuildArgs { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 23 | pub warmup: bool, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BuildArgs` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [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/builder.rs:90:12 [INFO] [stdout] | [INFO] [stdout] 78 | let octo = config [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 90 | Ok(Self { config, args, octo }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bgt` (bin "bgt") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bgt` (bin "bgt" test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "c8ce252efd519f667046e3128dff77a2d1220b197afea88efcc72e4cc276e93b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8ce252efd519f667046e3128dff77a2d1220b197afea88efcc72e4cc276e93b", kill_on_drop: false }` [INFO] [stdout] c8ce252efd519f667046e3128dff77a2d1220b197afea88efcc72e4cc276e93b