[INFO] fetching crate jaesve 1.3.4... [INFO] checking jaesve-1.3.4 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate jaesve 1.3.4 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate jaesve 1.3.4 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate jaesve 1.3.4 [INFO] finished tweaking crates.io crate jaesve 1.3.4 [INFO] tweaked toml for crates.io crate jaesve 1.3.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate jaesve 1.3.4 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f6d61d358078a36ffccdb24e8234863856218bcb53f4d86903dd6dc52f1b5147 [INFO] running `Command { std: "docker" "start" "-a" "f6d61d358078a36ffccdb24e8234863856218bcb53f4d86903dd6dc52f1b5147", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6d61d358078a36ffccdb24e8234863856218bcb53f4d86903dd6dc52f1b5147", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6d61d358078a36ffccdb24e8234863856218bcb53f4d86903dd6dc52f1b5147", kill_on_drop: false }` [INFO] [stdout] f6d61d358078a36ffccdb24e8234863856218bcb53f4d86903dd6dc52f1b5147 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] caddfee025890441bf3fb3983509abad94b917ae9d9ffeaf63a6c4cf4138c286 [INFO] running `Command { std: "docker" "start" "-a" "caddfee025890441bf3fb3983509abad94b917ae9d9ffeaf63a6c4cf4138c286", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking linereader v0.3.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking simplelog v0.6.0 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking jaesve v1.3.4 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::result::Result<(), models::error::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/threads.rs:212:19 [INFO] [stdout] | [INFO] [stdout] 198 | let mut writer = [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 212 | match result() { [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] warning: associated items `merge` and `priority_merge` are never used [INFO] [stdout] --> src/cli/config/merge.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub(in crate::cli) trait ConfigMerge { [INFO] [stdout] | ----------- associated items in this trait [INFO] [stdout] 5 | fn merge(&mut self, other: T); [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | [INFO] [stdout] 7 | fn priority_merge(higher: &mut Option, mut lower: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `or_display` is never used [INFO] [stdout] --> src/models/assets.rs:391:8 [INFO] [stdout] | [INFO] [stdout] 389 | pub trait OrDisplay { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 390 | type Item: std::fmt::Debug; [INFO] [stdout] 391 | fn or_display<'a, 'b>(&'a self, fallback: &'b str) -> NoneFallback<'a, 'b, Self::Item>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `identifer`, `type_of`, `pointer`, `value`, and `jmes` are never used [INFO] [stdout] --> src/models/builder.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait Builder [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 25 | fn identifer(&self) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn type_of(&self) -> Result; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 32 | [INFO] [stdout] 33 | fn pointer(&self) -> Result; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 34 | [INFO] [stdout] 35 | fn value(&self) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | [INFO] [stdout] 37 | fn jmes(&self) -> Result; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `jaesve` (bin "jaesve") due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `std::result::Result<(), models::error::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/threads.rs:212:19 [INFO] [stdout] | [INFO] [stdout] 198 | let mut writer = [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 212 | match result() { [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] warning: associated items `merge` and `priority_merge` are never used [INFO] [stdout] --> src/cli/config/merge.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub(in crate::cli) trait ConfigMerge { [INFO] [stdout] | ----------- associated items in this trait [INFO] [stdout] 5 | fn merge(&mut self, other: T); [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | [INFO] [stdout] 7 | fn priority_merge(higher: &mut Option, mut lower: Option) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `or_display` is never used [INFO] [stdout] --> src/models/assets.rs:391:8 [INFO] [stdout] | [INFO] [stdout] 389 | pub trait OrDisplay { [INFO] [stdout] | --------- method in this trait [INFO] [stdout] 390 | type Item: std::fmt::Debug; [INFO] [stdout] 391 | fn or_display<'a, 'b>(&'a self, fallback: &'b str) -> NoneFallback<'a, 'b, Self::Item>; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `identifer`, `type_of`, `pointer`, `value`, and `jmes` are never used [INFO] [stdout] --> src/models/builder.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub trait Builder [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 25 | fn identifer(&self) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | fn type_of(&self) -> Result; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 32 | [INFO] [stdout] 33 | fn pointer(&self) -> Result; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 34 | [INFO] [stdout] 35 | fn value(&self) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 36 | [INFO] [stdout] 37 | fn jmes(&self) -> Result; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `jaesve` (bin "jaesve" test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "caddfee025890441bf3fb3983509abad94b917ae9d9ffeaf63a6c4cf4138c286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caddfee025890441bf3fb3983509abad94b917ae9d9ffeaf63a6c4cf4138c286", kill_on_drop: false }` [INFO] [stdout] caddfee025890441bf3fb3983509abad94b917ae9d9ffeaf63a6c4cf4138c286