[INFO] fetching crate omnibor-cli 0.6.0... [INFO] checking omnibor-cli-0.6.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate omnibor-cli 0.6.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate omnibor-cli 0.6.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-2-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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b8265f0ab7fd39c65919b182dab20c9f7cb3dc3cbd8a3807879dd2cdaae2551 [INFO] running `Command { std: "docker" "start" "-a" "6b8265f0ab7fd39c65919b182dab20c9f7cb3dc3cbd8a3807879dd2cdaae2551", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b8265f0ab7fd39c65919b182dab20c9f7cb3dc3cbd8a3807879dd2cdaae2551", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b8265f0ab7fd39c65919b182dab20c9f7cb3dc3cbd8a3807879dd2cdaae2551", kill_on_drop: false }` [INFO] [stdout] 6b8265f0ab7fd39c65919b182dab20c9f7cb3dc3cbd8a3807879dd2cdaae2551 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c78429cc248ea0828779a4aeef835fccd906fa005cff80f249ac0eadfa21c6a7 [INFO] running `Command { std: "docker" "start" "-a" "c78429cc248ea0828779a4aeef835fccd906fa005cff80f249ac0eadfa21c6a7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking parking v2.2.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking async-task v4.7.0 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking piper v0.2.1 [INFO] [stderr] Checking futures-lite v2.2.0 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Checking anstream v0.6.12 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking clap_builder v4.5.1 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking concurrent-queue v2.4.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking event-listener v5.1.0 [INFO] [stderr] Checking event-listener v4.0.3 [INFO] [stderr] Compiling syn v2.0.50 [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 num_cpus v1.16.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking blocking v1.5.1 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking async-fs v2.1.1 [INFO] [stderr] Checking async-walkdir v1.0.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.10.8 [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] Checking clap v4.5.1 [INFO] [stderr] Compiling format-bytes-macros v0.4.0 [INFO] [stderr] Checking format-bytes v0.3.0 [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: this value of type `Result<(), JoinError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/print.rs:70:29 [INFO] [stdout] | [INFO] [stdout] 69 | pub async fn join(self) { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | if let Err(error) = self.task.await { [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: this value of type `Result<(), JoinError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/print.rs:70:29 [INFO] [stdout] | [INFO] [stdout] 69 | pub async fn join(self) { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | if let Err(error) = self.task.await { [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `omnibor-cli` (bin "omnibor" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `omnibor-cli` (bin "omnibor") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c78429cc248ea0828779a4aeef835fccd906fa005cff80f249ac0eadfa21c6a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c78429cc248ea0828779a4aeef835fccd906fa005cff80f249ac0eadfa21c6a7", kill_on_drop: false }` [INFO] [stdout] c78429cc248ea0828779a4aeef835fccd906fa005cff80f249ac0eadfa21c6a7