[INFO] cloning repository https://github.com/LouisGariepy/gossip-glomers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LouisGariepy/gossip-glomers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouisGariepy%2Fgossip-glomers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouisGariepy%2Fgossip-glomers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f9304c5c5326c8d71578eab495f2c3a5cea2ee1f [INFO] checking LouisGariepy/gossip-glomers/f9304c5c5326c8d71578eab495f2c3a5cea2ee1f against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLouisGariepy%2Fgossip-glomers" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LouisGariepy/gossip-glomers 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] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/LouisGariepy/gossip-glomers [INFO] finished tweaking git repo https://github.com/LouisGariepy/gossip-glomers [INFO] tweaked toml for git repo https://github.com/LouisGariepy/gossip-glomers written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/LouisGariepy/gossip-glomers 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] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e9ae4a52561a15ff75eeb7e31c5e1b12e8abd5a2e98cb920109048841c4f02b9 [INFO] running `Command { std: "docker" "start" "-a" "e9ae4a52561a15ff75eeb7e31c5e1b12e8abd5a2e98cb920109048841c4f02b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9ae4a52561a15ff75eeb7e31c5e1b12e8abd5a2e98cb920109048841c4f02b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9ae4a52561a15ff75eeb7e31c5e1b12e8abd5a2e98cb920109048841c4f02b9", kill_on_drop: false }` [INFO] [stdout] e9ae4a52561a15ff75eeb7e31c5e1b12e8abd5a2e98cb920109048841c4f02b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 47cd2391fd0e407e0b89fbc04149f33e56526c5793f73ef3badee037a100ca4d [INFO] running `Command { std: "docker" "start" "-a" "47cd2391fd0e407e0b89fbc04149f33e56526c5793f73ef3badee037a100ca4d", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling serde_json v1.0.99 [INFO] [stderr] Checking itoa v1.0.6 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking equivalent v1.0.0 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Checking ryu v1.0.13 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking lock_api v0.4.10 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling rustix v0.37.20 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling syn v2.0.22 [INFO] [stderr] Checking parking_lot_core v0.9.8 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking clap_builder v4.3.8 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling serde_repr v0.1.12 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Checking clap v4.3.8 [INFO] [stderr] Checking runner v0.1.0 (/opt/rustwide/workdir/runner) [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stderr] Checking kafka-c v0.1.0 (/opt/rustwide/workdir/challenges/5c-kafka) [INFO] [stderr] Checking broadcast-b v0.1.0 (/opt/rustwide/workdir/challenges/3b-broadcast) [INFO] [stderr] Checking broadcast-d v0.1.0 (/opt/rustwide/workdir/challenges/3d-broadcast) [INFO] [stderr] Checking counter v0.1.0 (/opt/rustwide/workdir/challenges/4-counter) [INFO] [stderr] Checking broadcast-a v0.1.0 (/opt/rustwide/workdir/challenges/3a-broadcast) [INFO] [stderr] Checking broadcast-e v0.1.0 (/opt/rustwide/workdir/challenges/3e-broadcast) [INFO] [stderr] Checking unique-ids v0.1.0 (/opt/rustwide/workdir/challenges/2-unique-ids) [INFO] [stderr] Checking kafka-a v0.1.0 (/opt/rustwide/workdir/challenges/5a-kafka) [INFO] [stderr] Checking broadcast-c v0.1.0 (/opt/rustwide/workdir/challenges/3c-broadcast) [INFO] [stderr] Checking echo v0.1.0 (/opt/rustwide/workdir/challenges/1-echo) [INFO] [stdout] error: this value of type `impl futures::Future>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> challenges/4-counter/src/main.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 27 | async fn request_handler(node: Arc, request: Message>) { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 38 | let _guard = node.state.lock(); [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 `counter` (bin "counter") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `futures::stream::Map>>>>, {closure@challenges/5c-kafka/src/main.rs:250:22: 250:44}>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> challenges/5c-kafka/src/main.rs:236:17 [INFO] [stdout] | [INFO] [stdout] 207 | let mut interval = tokio::time::interval(REPLICATION_INTERVAL); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 236 | let mut replication_responses = node [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 `futures::stream::Map>>>>, {closure@challenges/5c-kafka/src/main.rs:250:22: 250:44}>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> challenges/5c-kafka/src/main.rs:236:17 [INFO] [stdout] | [INFO] [stdout] 207 | let mut interval = tokio::time::interval(REPLICATION_INTERVAL); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 236 | let mut replication_responses = node [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] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `kafka-c` (bin "kafka-c" test) due to 2 previous errors [INFO] [stderr] error: could not compile `kafka-c` (bin "kafka-c") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "47cd2391fd0e407e0b89fbc04149f33e56526c5793f73ef3badee037a100ca4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47cd2391fd0e407e0b89fbc04149f33e56526c5793f73ef3badee037a100ca4d", kill_on_drop: false }` [INFO] [stdout] 47cd2391fd0e407e0b89fbc04149f33e56526c5793f73ef3badee037a100ca4d