[INFO] fetching crate omnibor-cli 0.6.0... [INFO] checking omnibor-cli-0.6.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate omnibor-cli 0.6.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate omnibor-cli 0.6.0 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 omnibor-cli 0.6.0 [INFO] finished tweaking crates.io crate omnibor-cli 0.6.0 [INFO] tweaked toml for crates.io crate omnibor-cli 0.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate omnibor-cli 0.6.0 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] 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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 844a3775eadb9a7a497b7e6b08f57fdfa6ef12a51761015681109678932087e9 [INFO] running `Command { std: "docker" "start" "-a" "844a3775eadb9a7a497b7e6b08f57fdfa6ef12a51761015681109678932087e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "844a3775eadb9a7a497b7e6b08f57fdfa6ef12a51761015681109678932087e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "844a3775eadb9a7a497b7e6b08f57fdfa6ef12a51761015681109678932087e9", kill_on_drop: false }` [INFO] [stdout] 844a3775eadb9a7a497b7e6b08f57fdfa6ef12a51761015681109678932087e9 [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 -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] e14f5cb7bb8c6994efac679d04e89c04e45b1dc2ffcf403c7dada2e2091a425d [INFO] running `Command { std: "docker" "start" "-a" "e14f5cb7bb8c6994efac679d04e89c04e45b1dc2ffcf403c7dada2e2091a425d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking futures-lite v2.2.0 [INFO] [stderr] Checking anstream v0.6.12 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking clap_builder v4.5.1 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking event-listener v5.1.0 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking event-listener-strategy v0.4.0 [INFO] [stderr] Checking event-listener-strategy v0.5.0 [INFO] [stderr] Checking async-lock v3.3.0 [INFO] [stderr] Checking async-channel v2.2.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking async-fs v2.1.1 [INFO] [stderr] Checking async-walkdir v1.0.0 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Compiling smart-default v0.7.1 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Compiling format-bytes-macros v0.4.0 [INFO] [stderr] Checking format-bytes v0.3.0 [INFO] [stderr] Checking clap v4.5.1 [INFO] [stderr] Checking gitoid v0.7.0 [INFO] [stderr] Checking omnibor v0.5.1 [INFO] [stderr] Checking omnibor-cli v0.6.0 (/opt/rustwide/workdir) [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/print.rs:54:19 [INFO] [stdout] | [INFO] [stdout] 37 | let (tx, mut rx) = mpsc::channel::(buffer_size.unwrap_or(DEFAULT_BUFFER_SIZE)); [INFO] [stdout] | -- -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | [INFO] [stdout] 39 | let printer = tokio::spawn(async move { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 54 | task: Box::new(printer), [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/print.rs:163:16 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn error>(error: E, format: Format) -> Msg { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 163 | _error(error.into(), format) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `omnibor-cli` (bin "omnibor" test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/print.rs:54:19 [INFO] [stdout] | [INFO] [stdout] 37 | let (tx, mut rx) = mpsc::channel::(buffer_size.unwrap_or(DEFAULT_BUFFER_SIZE)); [INFO] [stdout] | -- -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 38 | [INFO] [stdout] 39 | let printer = tokio::spawn(async move { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 54 | task: Box::new(printer), [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/print.rs:163:16 [INFO] [stdout] | [INFO] [stdout] 153 | pub fn error>(error: E, format: Format) -> Msg { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 163 | _error(error.into(), format) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `omnibor-cli` (bin "omnibor") due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "e14f5cb7bb8c6994efac679d04e89c04e45b1dc2ffcf403c7dada2e2091a425d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e14f5cb7bb8c6994efac679d04e89c04e45b1dc2ffcf403c7dada2e2091a425d", kill_on_drop: false }` [INFO] [stdout] e14f5cb7bb8c6994efac679d04e89c04e45b1dc2ffcf403c7dada2e2091a425d