[INFO] fetching crate scal3 0.1.0... [INFO] checking scal3-0.1.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate scal3 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate scal3 0.1.0 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 scal3 0.1.0 [INFO] finished tweaking crates.io crate scal3 0.1.0 [INFO] tweaked toml for crates.io crate scal3 0.1.0 written to /workspace/builds/worker-2-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 77 packages to latest compatible versions [INFO] [stderr] Adding derive-getters v0.3.0 (available: v0.5.0) [INFO] [stderr] Adding embedded-io v0.4.0 (available: v0.6.1) [INFO] [stderr] Adding frost-core v0.7.0 (available: v1.0.0) [INFO] [stderr] Adding frost-p256 v0.7.0 (available: v1.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v1.1.0) [INFO] [stderr] Adding hash32 v0.2.1 (available: v0.3.1) [INFO] [stderr] Adding heapless v0.7.17 (available: v0.8.0) [INFO] [stderr] Adding itertools v0.11.0 (available: v0.13.0) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f08bae70d91e21b7be41e9e77ee1e22a27254cf77ec5a8834565c547a8e83fc [INFO] running `Command { std: "docker" "start" "-a" "8f08bae70d91e21b7be41e9e77ee1e22a27254cf77ec5a8834565c547a8e83fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f08bae70d91e21b7be41e9e77ee1e22a27254cf77ec5a8834565c547a8e83fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f08bae70d91e21b7be41e9e77ee1e22a27254cf77ec5a8834565c547a8e83fc", kill_on_drop: false }` [INFO] [stdout] 8f08bae70d91e21b7be41e9e77ee1e22a27254cf77ec5a8834565c547a8e83fc [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8caecd1fe89434cdcf99bdac8e8dc1033cecd5b8c9d6b00acd29bf395f998695 [INFO] running `Command { std: "docker" "start" "-a" "8caecd1fe89434cdcf99bdac8e8dc1033cecd5b8c9d6b00acd29bf395f998695", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking cobs v0.2.3 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Checking lock_api v0.4.12 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking debugless-unwrap v0.0.4 [INFO] [stderr] Checking const-crc32 v1.3.0 [INFO] [stderr] Checking hex-literal v0.4.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling document-features v0.2.10 [INFO] [stderr] Compiling derive-getters v0.3.0 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling visibility v0.1.1 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking thiserror v1.0.64 [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 v0.10.7 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Checking serdect v0.2.0 [INFO] [stderr] Checking postcard v1.0.10 [INFO] [stderr] Checking frost-core v0.7.0 [INFO] [stderr] Checking frost-p256 v0.7.0 [INFO] [stderr] Checking scal3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/api.rs:130:5 [INFO] [stdout] | [INFO] [stdout] 130 | unsafe { Box::into_raw(payload_box) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/api.rs:130:5 [INFO] [stdout] | [INFO] [stdout] 130 | unsafe { Box::into_raw(payload_box) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `finalize` is never used [INFO] [stdout] --> src/domain.rs:272:8 [INFO] [stdout] | [INFO] [stdout] 258 | impl Validating { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 272 | fn finalize(self, f: F) -> Validation where F: Fn(&[u8]) -> Mask { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `key_derivation_info` is never used [INFO] [stdout] --> src/domain.rs:474:12 [INFO] [stdout] | [INFO] [stdout] 408 | impl Subscriber { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 474 | pub fn key_derivation_info(&self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `payload` is never read [INFO] [stdout] --> src/domain.rs:484:9 [INFO] [stdout] | [INFO] [stdout] 480 | pub struct PassDraft { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 484 | pub payload: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PassDraft` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `finalize` is never used [INFO] [stdout] --> src/domain.rs:502:12 [INFO] [stdout] | [INFO] [stdout] 489 | impl PassDraft { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 502 | pub fn finalize(self, f: F) -> Pass where F: Fn(&[u8]) -> ecdsa::Signature { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::into_raw` that must be used [INFO] [stdout] --> src/api.rs:130:14 [INFO] [stdout] | [INFO] [stdout] 130 | unsafe { Box::into_raw(payload_box) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 130 | unsafe { let _ = Box::into_raw(payload_box); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `payload` is never read [INFO] [stdout] --> src/domain.rs:484:9 [INFO] [stdout] | [INFO] [stdout] 480 | pub struct PassDraft { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 484 | pub payload: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PassDraft` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::into_raw` that must be used [INFO] [stdout] --> src/api.rs:130:14 [INFO] [stdout] | [INFO] [stdout] 130 | unsafe { Box::into_raw(payload_box) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 130 | unsafe { let _ = Box::into_raw(payload_box); }; [INFO] [stdout] | +++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.04s [INFO] running `Command { std: "docker" "inspect" "8caecd1fe89434cdcf99bdac8e8dc1033cecd5b8c9d6b00acd29bf395f998695", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8caecd1fe89434cdcf99bdac8e8dc1033cecd5b8c9d6b00acd29bf395f998695", kill_on_drop: false }` [INFO] [stdout] 8caecd1fe89434cdcf99bdac8e8dc1033cecd5b8c9d6b00acd29bf395f998695