[INFO] fetching crate gpgrv 0.4.1... [INFO] checking gpgrv-0.4.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate gpgrv 0.4.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate gpgrv 0.4.1 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 gpgrv 0.4.1 [INFO] finished tweaking crates.io crate gpgrv 0.4.1 [INFO] tweaked toml for crates.io crate gpgrv 0.4.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate gpgrv 0.4.1 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 044afc158a29852ac7a71073fa6708e053c3126724416648077f3fb1be05329f [INFO] running `Command { std: "docker" "start" "-a" "044afc158a29852ac7a71073fa6708e053c3126724416648077f3fb1be05329f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "044afc158a29852ac7a71073fa6708e053c3126724416648077f3fb1be05329f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "044afc158a29852ac7a71073fa6708e053c3126724416648077f3fb1be05329f", kill_on_drop: false }` [INFO] [stdout] 044afc158a29852ac7a71073fa6708e053c3126724416648077f3fb1be05329f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 40bf1e908e2e942d4077529ef060edce90011bbe344642356a8cff4068d60633 [INFO] running `Command { std: "docker" "start" "-a" "40bf1e908e2e942d4077529ef060edce90011bbe344642356a8cff4068d60633", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking rle-decode-fast v1.0.3 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking dary_heap v0.3.6 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking base64 v0.22.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking distro-keyring v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking core2 v0.4.0 [INFO] [stderr] Checking iowrap v0.2.1 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking libflate_lz77 v2.0.0 [INFO] [stderr] Checking libflate v2.0.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking clap v4.5.3 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking gpgrv v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LittleEndian` [INFO] [stdout] --> src/packets.rs:10:28 [INFO] [stdout] | [INFO] [stdout] 10 | use byteorder::{BigEndian, LittleEndian}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LittleEndian` [INFO] [stdout] --> src/packets.rs:10:28 [INFO] [stdout] | [INFO] [stdout] 10 | use byteorder::{BigEndian, LittleEndian}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sig_type` is never read [INFO] [stdout] --> src/armour.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 23 | struct Message { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 24 | pub digest: Digestable, [INFO] [stdout] 25 | pub sig_type: SignatureType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pubkey_type` and `pubkey_id` are never read [INFO] [stdout] --> src/packets.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct OnePassHelper { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | pub pubkey_type: (), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 64 | pub pubkey_id: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OnePassHelper` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `format`, `name`, and `mtime` are never read [INFO] [stdout] --> src/packets.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 75 | pub struct PlainData { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 76 | format: PlainFormat, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 77 | name: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 78 | mtime: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlainData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [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/hash_multimap.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn insert(&mut self, k: K, v: V) -> bool { [INFO] [stdout] | ---- ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | self.inner.entry(k).or_insert_with(HashSet::new).insert(v) [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; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gpgrv` (lib) due to 2 previous errors; 4 warnings emitted [INFO] [stdout] warning: field `sig_type` is never read [INFO] [stdout] --> src/armour.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 23 | struct Message { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 24 | pub digest: Digestable, [INFO] [stdout] 25 | pub sig_type: SignatureType, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `pubkey_type` and `pubkey_id` are never read [INFO] [stdout] --> src/packets.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 60 | pub struct OnePassHelper { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | pub pubkey_type: (), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 64 | pub pubkey_id: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OnePassHelper` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `format`, `name`, and `mtime` are never read [INFO] [stdout] --> src/packets.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 75 | pub struct PlainData { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 76 | format: PlainFormat, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 77 | name: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 78 | mtime: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PlainData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [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/hash_multimap.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn insert(&mut self, k: K, v: V) -> bool { [INFO] [stdout] | ---- ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | self.inner.entry(k).or_insert_with(HashSet::new).insert(v) [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; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gpgrv` (lib test) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "40bf1e908e2e942d4077529ef060edce90011bbe344642356a8cff4068d60633", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40bf1e908e2e942d4077529ef060edce90011bbe344642356a8cff4068d60633", kill_on_drop: false }` [INFO] [stdout] 40bf1e908e2e942d4077529ef060edce90011bbe344642356a8cff4068d60633