[INFO] fetching crate ledger-hw-app-btc 0.0.1... [INFO] checking ledger-hw-app-btc-0.0.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate ledger-hw-app-btc 0.0.1 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate ledger-hw-app-btc 0.0.1 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 ledger-hw-app-btc 0.0.1 [INFO] finished tweaking crates.io crate ledger-hw-app-btc 0.0.1 [INFO] tweaked toml for crates.io crate ledger-hw-app-btc 0.0.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate ledger-hw-app-btc 0.0.1 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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0c5b2679780b97ef3ef0dcabf56584bd9c98c28e2ddd2345dc4fe9fb67eba106 [INFO] running `Command { std: "docker" "start" "-a" "0c5b2679780b97ef3ef0dcabf56584bd9c98c28e2ddd2345dc4fe9fb67eba106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c5b2679780b97ef3ef0dcabf56584bd9c98c28e2ddd2345dc4fe9fb67eba106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c5b2679780b97ef3ef0dcabf56584bd9c98c28e2ddd2345dc4fe9fb67eba106", kill_on_drop: false }` [INFO] [stdout] 0c5b2679780b97ef3ef0dcabf56584bd9c98c28e2ddd2345dc4fe9fb67eba106 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b475547ef062a368912c3e6f274d517715bf6addebaa4afc980c2de50cc747fe [INFO] running `Command { std: "docker" "start" "-a" "b475547ef062a368912c3e6f274d517715bf6addebaa4afc980c2de50cc747fe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking ledger-hw v0.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking bech32 v0.7.2 [INFO] [stderr] Checking bitcoin_hashes v0.7.6 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling secp256k1-sys v0.1.2 [INFO] [stderr] Compiling hidapi v1.2.1 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking secp256k1 v0.17.2 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Compiling futures-await-test-macro v0.3.0 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking bitcoin v0.23.0 [INFO] [stderr] Checking tokio v0.2.19 [INFO] [stderr] Checking futures-await-test v0.3.0 [INFO] [stderr] Checking ledger-hw-transport v0.0.1 [INFO] [stderr] Checking ledger-hw-transport-hid v0.0.1 [INFO] [stderr] Checking ledger-hw-transport-mock v0.0.1 [INFO] [stderr] Checking ledger-hw-app-btc v0.0.1 (/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/wallet.rs:496:5 [INFO] [stdout] | [INFO] [stdout] 495 | fn btc_encode(e: &E, w: W) -> Result> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 496 | e.consensus_encode(w) [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 `ledger-hw-app-btc` (lib) due to 2 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/wallet.rs:496:5 [INFO] [stdout] | [INFO] [stdout] 495 | fn btc_encode(e: &E, w: W) -> Result> { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 496 | e.consensus_encode(w) [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 `ledger-hw-app-btc` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b475547ef062a368912c3e6f274d517715bf6addebaa4afc980c2de50cc747fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b475547ef062a368912c3e6f274d517715bf6addebaa4afc980c2de50cc747fe", kill_on_drop: false }` [INFO] [stdout] b475547ef062a368912c3e6f274d517715bf6addebaa4afc980c2de50cc747fe