[INFO] fetching crate forge 0.1.0... [INFO] checking forge-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate forge 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate forge 0.1.0 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 forge 0.1.0 [INFO] finished tweaking crates.io crate forge 0.1.0 [INFO] tweaked toml for crates.io crate forge 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 11 packages to latest compatible versions [INFO] [stderr] Adding rustc_version v0.2.3 (latest: v0.4.1) [INFO] [stderr] Adding semver v0.9.0 (latest: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (latest: v0.10.2) [INFO] [stderr] Adding toml v0.4.10 (latest: v0.8.19) [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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [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] 482e6959005de0d26d01a96a277a9759cca27da787c7c09c2fd5ecf0673a739c [INFO] running `Command { std: "docker" "start" "-a" "482e6959005de0d26d01a96a277a9759cca27da787c7c09c2fd5ecf0673a739c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "482e6959005de0d26d01a96a277a9759cca27da787c7c09c2fd5ecf0673a739c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "482e6959005de0d26d01a96a277a9759cca27da787c7c09c2fd5ecf0673a739c", kill_on_drop: false }` [INFO] [stdout] 482e6959005de0d26d01a96a277a9759cca27da787c7c09c2fd5ecf0673a739c [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] d557971ab0caf1aa5d4284aa60c3494fa95df76873b7493db4a10e335c4c1f14 [INFO] running `Command { std: "docker" "start" "-a" "d557971ab0caf1aa5d4284aa60c3494fa95df76873b7493db4a10e335c4c1f14", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking semver-parser v0.7.0 [INFO] [stderr] Checking semver v0.9.0 [INFO] [stderr] Checking rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Checking forge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `Success` and `Warning` are never constructed [INFO] [stdout] --> src/log.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Level { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 4 | Success, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | Warning, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `success` is never used [INFO] [stdout] --> src/log.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn success(s: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `warn` is never used [INFO] [stdout] --> src/log.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn warn(s: &str) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Cargo` is never constructed [INFO] [stdout] --> src/cargo.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum Flavor { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 11 | Cargo, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `verbose` and `version` are never used [INFO] [stdout] --> src/cli.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Args { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn verbose(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn version(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Success` and `Warning` are never constructed [INFO] [stdout] --> src/log.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Level { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 4 | Success, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 5 | Warning, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `success` is never used [INFO] [stdout] --> src/log.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn success(s: &str) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `warn` is never used [INFO] [stdout] --> src/log.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn warn(s: &str) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Cargo` is never constructed [INFO] [stdout] --> src/cargo.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub enum Flavor { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 11 | Cargo, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `verbose` and `version` are never used [INFO] [stdout] --> src/cli.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl Args { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | pub fn verbose(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn version(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [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/config.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 21 | let mut file = File::open(path).unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 24 | match from_str(&contents) { [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/config.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 21 | let mut file = File::open(path).unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 24 | match from_str(&contents) { [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; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `forge` (bin "forge") due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `forge` (bin "forge" test) due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d557971ab0caf1aa5d4284aa60c3494fa95df76873b7493db4a10e335c4c1f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d557971ab0caf1aa5d4284aa60c3494fa95df76873b7493db4a10e335c4c1f14", kill_on_drop: false }` [INFO] [stdout] d557971ab0caf1aa5d4284aa60c3494fa95df76873b7493db4a10e335c4c1f14