[INFO] fetching crate json-proof-token 0.3.5... [INFO] checking json-proof-token-0.3.5 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate json-proof-token 0.3.5 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate json-proof-token 0.3.5 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 json-proof-token 0.3.5 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate json-proof-token 0.3.5 [INFO] tweaked toml for crates.io crate json-proof-token 0.3.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate crates.io crate json-proof-token 0.3.5 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3ef6cc3c78f59322e8824a44fed5720b9ab7f2543b94b084fa4372249948fd2 [INFO] running `Command { std: "docker" "start" "-a" "f3ef6cc3c78f59322e8824a44fed5720b9ab7f2543b94b084fa4372249948fd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3ef6cc3c78f59322e8824a44fed5720b9ab7f2543b94b084fa4372249948fd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3ef6cc3c78f59322e8824a44fed5720b9ab7f2543b94b084fa4372249948fd2", kill_on_drop: false }` [INFO] [stdout] f3ef6cc3c78f59322e8824a44fed5720b9ab7f2543b94b084fa4372249948fd2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4beee5d50eecb5047733a95d7310638787edb10c74ab5eab54a50a839585a90d [INFO] running `Command { std: "docker" "start" "-a" "4beee5d50eecb5047733a95d7310638787edb10c74ab5eab54a50a839585a90d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking ff v0.10.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking group v0.10.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking rand v0.8.5 [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] Compiling syn v2.0.53 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking pairing v0.23.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking indexmap v2.2.5 [INFO] [stderr] Checking cargo-platform v0.1.7 [INFO] [stderr] Checking toml v0.5.11 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking bls12_381_plus v0.8.15 [INFO] [stderr] Checking cargo_metadata v0.15.4 [INFO] [stderr] Checking json-unflattening v0.1.3 [INFO] [stderr] Checking cargo-license v0.5.1 [INFO] [stderr] Checking zkryptium v0.2.1 [INFO] [stderr] Checking json-proof-token v0.3.5 (/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/jpt/claims.rs:143:24 [INFO] [stdout] | [INFO] [stdout] 136 | let jptclaims_json_value = serde_json::to_value(self).unwrap(); [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 137 | [INFO] [stdout] 138 | let claims_payloads_pairs = jptclaims_json_value.as_object().unwrap().to_owned(); [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 139 | [INFO] [stdout] 140 | let (keys, values): (Vec, Vec) = [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 143 | (Claims(keys), Payloads::new_from_values(values)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/jpt/payloads.rs:36:28 [INFO] [stdout] | [INFO] [stdout] 36 | .map(|v| match serde_json::to_vec(&v.0) { [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/jwp/issued.rs:60:23 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn new(issuer_protected_header: IssuerProtectedHeader, jpt_claims: JptClaims) -> Self { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 53 | let (claims, payloads) = jpt_claims.get_claims_and_payloads(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 60 | payloads: Some(payloads), [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `json-proof-token` (lib) due to 4 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/jpt/claims.rs:143:24 [INFO] [stdout] | [INFO] [stdout] 136 | let jptclaims_json_value = serde_json::to_value(self).unwrap(); [INFO] [stdout] | -------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 137 | [INFO] [stdout] 138 | let claims_payloads_pairs = jptclaims_json_value.as_object().unwrap().to_owned(); [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 139 | [INFO] [stdout] 140 | let (keys, values): (Vec, Vec) = [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 143 | (Claims(keys), Payloads::new_from_values(values)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/jpt/payloads.rs:36:28 [INFO] [stdout] | [INFO] [stdout] 36 | .map(|v| match serde_json::to_vec(&v.0) { [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/jwp/issued.rs:60:23 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn new(issuer_protected_header: IssuerProtectedHeader, jpt_claims: JptClaims) -> Self { [INFO] [stdout] | --------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 53 | let (claims, payloads) = jpt_claims.get_claims_and_payloads(); [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 60 | payloads: Some(payloads), [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `json-proof-token` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "4beee5d50eecb5047733a95d7310638787edb10c74ab5eab54a50a839585a90d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4beee5d50eecb5047733a95d7310638787edb10c74ab5eab54a50a839585a90d", kill_on_drop: false }` [INFO] [stdout] 4beee5d50eecb5047733a95d7310638787edb10c74ab5eab54a50a839585a90d