[INFO] fetching crate ic-utils 0.38.1... [INFO] checking ic-utils-0.38.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate ic-utils 0.38.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate ic-utils 0.38.1 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ic-utils 0.38.1 [INFO] finished tweaking crates.io crate ic-utils 0.38.1 [INFO] tweaked toml for crates.io crate ic-utils 0.38.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 220 packages to latest compatible versions [INFO] [stderr] Adding arrayvec v0.5.2 (available: v0.7.6) [INFO] [stderr] Adding block-buffer v0.9.0 (available: v0.10.4) [INFO] [stderr] Adding cached v0.52.0 (available: v0.53.1) [INFO] [stderr] Adding digest v0.9.0 (available: v0.10.7) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding half v1.8.3 (available: v2.4.1) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding ic-verify-bls-signature v0.5.0 (available: v0.6.0) [INFO] [stderr] Adding idna v0.5.0 (available: v1.0.2) [INFO] [stderr] Adding sha2 v0.9.9 (available: v0.10.8) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-registry v0.2.0 (available: v0.3.0) [INFO] [stderr] Adding windows-strings v0.1.0 (available: v0.2.0) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 49c00c622c8eeb8297163df29e3559ae98fdd7e0b6583508507066d93fce54df [INFO] running `Command { std: "docker" "start" "-a" "49c00c622c8eeb8297163df29e3559ae98fdd7e0b6583508507066d93fce54df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49c00c622c8eeb8297163df29e3559ae98fdd7e0b6583508507066d93fce54df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49c00c622c8eeb8297163df29e3559ae98fdd7e0b6583508507066d93fce54df", kill_on_drop: false }` [INFO] [stdout] 49c00c622c8eeb8297163df29e3559ae98fdd7e0b6583508507066d93fce54df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6eba28b1fd6aaaaf6a52a5e6acc1481d49c5ec517de845f276955b72f79e2c7 [INFO] running `Command { std: "docker" "start" "-a" "f6eba28b1fd6aaaaf6a52a5e6acc1481d49c5ec517de845f276955b72f79e2c7", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling psm v0.1.23 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling rustls v0.23.13 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Compiling stacker v0.1.17 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking unicode-normalization v0.1.24 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking data-encoding v2.6.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking event-listener v5.3.1 [INFO] [stderr] Checking pretty v0.12.3 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling candid_derive v0.6.6 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking pairing v0.23.0 [INFO] [stderr] Checking webpki-roots v0.26.6 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking subtle-ng v2.5.0 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking leb128 v0.2.5 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking curve25519-dalek-ng v4.1.1 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking ic_bls12_381 v0.10.0 [INFO] [stderr] Checking event-listener-strategy v0.5.2 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking ipnet v2.10.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking async-lock v3.4.0 [INFO] [stderr] Checking pem v3.0.4 [INFO] [stderr] Checking rangemap v1.5.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking http-body-util v0.1.2 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking cached v0.52.0 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking serde_bytes v0.11.15 [INFO] [stderr] Checking ic_principal v0.1.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking serde_json v1.0.128 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking ed25519-consensus v2.1.0 [INFO] [stderr] Checking ic-certification v2.6.0 [INFO] [stderr] Checking ic-verify-bls-signature v0.5.0 [INFO] [stderr] Checking backoff v0.4.0 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Checking k256 v0.13.4 [INFO] [stderr] Checking rustls-webpki v0.102.8 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Checking simple_asn1 v0.6.2 [INFO] [stderr] Checking hyper v1.4.1 [INFO] [stderr] Checking tokio-util v0.7.12 [INFO] [stderr] Checking hyper-util v0.1.9 [INFO] [stderr] Checking binread v2.2.0 [INFO] [stderr] Checking candid v0.10.10 [INFO] [stderr] Checking tokio-rustls v0.26.0 [INFO] [stderr] Checking hyper-rustls v0.27.3 [INFO] [stderr] Checking reqwest v0.12.7 [INFO] [stderr] Checking ic-transport-types v0.38.1 [INFO] [stderr] Checking ic-agent v0.38.1 [INFO] [stderr] Checking ic-utils v0.38.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interfaces/management_canister/builders.rs:155:15 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn with_effective_canister_id(self, effective_canister_id: C) -> Self [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 155 | match effective_canister_id.try_into() { [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` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/interfaces/management_canister/builders.rs:155:15 [INFO] [stdout] | [INFO] [stdout] 150 | pub fn with_effective_canister_id(self, effective_canister_id: C) -> Self [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 155 | match effective_canister_id.try_into() { [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 `ic-utils` (lib) 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 `ic-utils` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "f6eba28b1fd6aaaaf6a52a5e6acc1481d49c5ec517de845f276955b72f79e2c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6eba28b1fd6aaaaf6a52a5e6acc1481d49c5ec517de845f276955b72f79e2c7", kill_on_drop: false }` [INFO] [stdout] f6eba28b1fd6aaaaf6a52a5e6acc1481d49c5ec517de845f276955b72f79e2c7