[INFO] fetching crate lair_keystore_api 0.5.2... [INFO] checking lair_keystore_api-0.5.2 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate lair_keystore_api 0.5.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate lair_keystore_api 0.5.2 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 lair_keystore_api 0.5.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate lair_keystore_api 0.5.2 [INFO] tweaked toml for crates.io crate lair_keystore_api 0.5.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate lair_keystore_api 0.5.2 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 26e4e8599ffc1fc07dc396d85151bd51f811214b8a067864324cdda99cb328ff [INFO] running `Command { std: "docker" "start" "-a" "26e4e8599ffc1fc07dc396d85151bd51f811214b8a067864324cdda99cb328ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26e4e8599ffc1fc07dc396d85151bd51f811214b8a067864324cdda99cb328ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26e4e8599ffc1fc07dc396d85151bd51f811214b8a067864324cdda99cb328ff", kill_on_drop: false }` [INFO] [stdout] 26e4e8599ffc1fc07dc396d85151bd51f811214b8a067864324cdda99cb328ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] deeaf894841c851e6397fb03cda95f715d32929be7e7308bd02db9d8f05c1cb3 [INFO] running `Command { std: "docker" "start" "-a" "deeaf894841c851e6397fb03cda95f715d32929be7e7308bd02db9d8f05c1cb3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling zerocopy v0.7.34 [INFO] [stderr] Compiling allocator-api2 v0.2.18 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling cc v1.1.13 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling rle-decode-fast v1.0.3 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling dary_heap v0.3.6 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling ureq v2.9.7 [INFO] [stderr] Compiling minisign-verify v0.2.1 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling winnow v0.6.11 [INFO] [stderr] Checking rmp v0.8.14 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling core2 v0.4.0 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling filetime v0.2.23 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling libflate_lz77 v2.1.0 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling libflate v2.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Checking dunce v1.0.4 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Compiling assert_cmd v2.0.14 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking nanoid v0.4.0 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling xattr v1.3.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling tar v0.4.41 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Compiling serde_spanned v0.6.6 [INFO] [stderr] Compiling toml_datetime v0.6.6 [INFO] [stderr] Compiling toml_edit v0.22.14 [INFO] [stderr] Compiling libsodium-sys-stable v1.20.9 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling toml v0.8.14 [INFO] [stderr] Checking rcgen v0.10.0 [INFO] [stderr] Compiling lair_keystore_api v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.203 [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] Checking tokio v1.38.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking rmp-serde v1.3.0 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking rmpv v1.3.0 [INFO] [stderr] Checking one_err v0.0.8 [INFO] [stderr] Checking sodoken v0.0.11 [INFO] [stderr] Checking hc_seed_bundle v0.2.5 [INFO] [stdout] error: this value of type `std::option::Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lair_client/async_io.rs:72:41 [INFO] [stdout] | [INFO] [stdout] 62 | let incoming = match incoming { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 71 | let msg_id = incoming.msg_id(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 72 | if let Some(resp) = inner.write().pending.remove(&msg_id) { [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 `std::option::Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lair_client/async_io.rs:72:41 [INFO] [stdout] | [INFO] [stdout] 62 | let incoming = match incoming { [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 71 | let msg_id = incoming.msg_id(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 72 | if let Some(resp) = inner.write().pending.remove(&msg_id) { [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<(), hc_seed_bundle::dependencies::one_err::OneErr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lair_server/priv_srv.rs:203:33 [INFO] [stdout] | [INFO] [stdout] 200 | let msg_id = incoming.msg_id(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 203 | if let Err(e) = priv_dispatch_incoming( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 204 | | inner, [INFO] [stdout] 205 | | send, [INFO] [stdout] 206 | | enc_ctx_key, [INFO] [stdout] ... | [INFO] [stdout] 210 | | ) [INFO] [stdout] 211 | | .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] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result<(), hc_seed_bundle::dependencies::one_err::OneErr>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lair_server/priv_srv.rs:203:33 [INFO] [stdout] | [INFO] [stdout] 200 | let msg_id = incoming.msg_id(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 203 | if let Err(e) = priv_dispatch_incoming( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 204 | | inner, [INFO] [stdout] 205 | | send, [INFO] [stdout] 206 | | enc_ctx_key, [INFO] [stdout] ... | [INFO] [stdout] 210 | | ) [INFO] [stdout] 211 | | .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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lair_keystore_api` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lair_keystore_api` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "deeaf894841c851e6397fb03cda95f715d32929be7e7308bd02db9d8f05c1cb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deeaf894841c851e6397fb03cda95f715d32929be7e7308bd02db9d8f05c1cb3", kill_on_drop: false }` [INFO] [stdout] deeaf894841c851e6397fb03cda95f715d32929be7e7308bd02db9d8f05c1cb3