[INFO] fetching crate conventional-semver-rs 0.2.0... [INFO] checking conventional-semver-rs-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate conventional-semver-rs 0.2.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate conventional-semver-rs 0.2.0 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 conventional-semver-rs 0.2.0 [INFO] finished tweaking crates.io crate conventional-semver-rs 0.2.0 [INFO] tweaked toml for crates.io crate conventional-semver-rs 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate conventional-semver-rs 0.2.0 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6a0645ddea937615928d6b1244227b5e1c5e7c13c2aa8f488b3206ff3954a60a [INFO] running `Command { std: "docker" "start" "-a" "6a0645ddea937615928d6b1244227b5e1c5e7c13c2aa8f488b3206ff3954a60a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a0645ddea937615928d6b1244227b5e1c5e7c13c2aa8f488b3206ff3954a60a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a0645ddea937615928d6b1244227b5e1c5e7c13c2aa8f488b3206ff3954a60a", kill_on_drop: false }` [INFO] [stdout] 6a0645ddea937615928d6b1244227b5e1c5e7c13c2aa8f488b3206ff3954a60a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a21e4a6d719611031e8328eb25a265536e39265a491c2d1abe16d4f7c1b61c0e [INFO] running `Command { std: "docker" "start" "-a" "a21e4a6d719611031e8328eb25a265536e39265a491c2d1abe16d4f7c1b61c0e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling semver v1.0.10 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking os_str_bytes v6.1.0 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking clap_lex v0.2.3 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking custom_error v1.9.2 [INFO] [stderr] Checking lenient_semver_version_builder v0.4.2 [INFO] [stderr] Checking lenient_semver_parser v0.4.2 [INFO] [stderr] Checking lenient_semver v0.4.2 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling libz-sys v1.1.8 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling libgit2-sys v0.13.4+1.4.2 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking git-conventional v0.12.0 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.2.6 [INFO] [stderr] Checking clap v3.2.6 [INFO] [stderr] Checking git2 v0.14.4 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking conventional-semver-rs v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/config/mod.rs:89:25 [INFO] [stdout] | [INFO] [stdout] 89 | for mut f in config.version_files.as_mut().unwrap().iter_mut() { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/config/mod.rs:89:25 [INFO] [stdout] | [INFO] [stdout] 89 | for mut f in config.version_files.as_mut().unwrap().iter_mut() { [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `ParsedVersion` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:67:14 [INFO] [stdout] | [INFO] [stdout] 64 | let head = self.repo.head().ok()?.peel_to_commit().ok()?; [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 67 | Some(determine_current_version(tags).original) [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: this value of type `ParsedVersion` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:67:14 [INFO] [stdout] | [INFO] [stdout] 64 | let head = self.repo.head().ok()?.peel_to_commit().ok()?; [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 67 | Some(determine_current_version(tags).original) [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: this value of type `std::option::Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:74:15 [INFO] [stdout] | [INFO] [stdout] 72 | let head = self.repo.head()?.peel_to_commit()?; [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 73 | let head_id = head.as_object().id(); [INFO] [stdout] 74 | match get_revision_tags(&self.repo, head_id) { [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: this value of type `std::option::Option>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:74:15 [INFO] [stdout] | [INFO] [stdout] 72 | let head = self.repo.head()?.peel_to_commit()?; [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 73 | let head_id = head.as_object().id(); [INFO] [stdout] 74 | match get_revision_tags(&self.repo, head_id) { [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 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `conventional-semver-rs` (lib) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `conventional-semver-rs` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "a21e4a6d719611031e8328eb25a265536e39265a491c2d1abe16d4f7c1b61c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a21e4a6d719611031e8328eb25a265536e39265a491c2d1abe16d4f7c1b61c0e", kill_on_drop: false }` [INFO] [stdout] a21e4a6d719611031e8328eb25a265536e39265a491c2d1abe16d4f7c1b61c0e