[INFO] fetching crate obsidian-export 23.12.0... [INFO] checking obsidian-export-23.12.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate obsidian-export 23.12.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate obsidian-export 23.12.0 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 obsidian-export 23.12.0 [INFO] finished tweaking crates.io crate obsidian-export 23.12.0 [INFO] tweaked toml for crates.io crate obsidian-export 23.12.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate obsidian-export 23.12.0 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b2ee0d2bd41b216fdea7b2f8af200b5c0a4ca9d62f0bb39bfe37d59cfb3f0df4 [INFO] running `Command { std: "docker" "start" "-a" "b2ee0d2bd41b216fdea7b2f8af200b5c0a4ca9d62f0bb39bfe37d59cfb3f0df4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2ee0d2bd41b216fdea7b2f8af200b5c0a4ca9d62f0bb39bfe37d59cfb3f0df4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2ee0d2bd41b216fdea7b2f8af200b5c0a4ca9d62f0bb39bfe37d59cfb3f0df4", kill_on_drop: false }` [INFO] [stdout] b2ee0d2bd41b216fdea7b2f8af200b5c0a4ca9d62f0bb39bfe37d59cfb3f0df4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ff27be35bb0752c6e56e08930ffe99e7f16d6306709e0f4592a79d5715b7c559 [INFO] running `Command { std: "docker" "start" "-a" "ff27be35bb0752c6e56e08930ffe99e7f16d6306709e0f4592a79d5715b7c559", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling semver v1.0.19 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling pulldown-cmark v0.9.3 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking bstr v1.6.2 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Compiling eyre v0.6.9 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.9 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking deunicode v1.4.1 [INFO] [stderr] Checking slug v0.1.5 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking pulldown-cmark-to-cmark v11.0.2 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Checking ignore v0.4.21 [INFO] [stderr] Checking matter v0.1.0-alpha4 [INFO] [stderr] Compiling relative-path v1.9.0 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking fastrand v2.0.0 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking serde_yaml v0.9.27 [INFO] [stderr] Compiling gumdrop_derive v0.8.1 [INFO] [stderr] Compiling snafu-derive v0.7.5 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Checking gumdrop v0.8.1 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking snafu v0.7.5 [INFO] [stderr] Checking obsidian-export v23.12.0 (/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/lib.rs:548:12 [INFO] [stdout] | [INFO] [stdout] 445 | let frontmatter = [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 455 | let mut events = vec![]; [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 456 | // Most of the time, a reference triggers 5 events: [ or ![, [, , ], ] [INFO] [stdout] 457 | let mut buffer = Vec::with_capacity(5); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 548 | Ok(( [INFO] [stdout] | ____________^ [INFO] [stdout] 549 | | frontmatter, [INFO] [stdout] 550 | | events.into_iter().map(event_to_owned).collect(), [INFO] [stdout] 551 | | )) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/postprocessors.rs:41:35 [INFO] [stdout] | [INFO] [stdout] 41 | .any(|tag| tags.contains(&Value::String(tag.to_string()))); [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/postprocessors.rs:45:39 [INFO] [stdout] | [INFO] [stdout] 45 | .any(|tag| tags.contains(&Value::String(tag.to_string()))); [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 `obsidian-export` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "ff27be35bb0752c6e56e08930ffe99e7f16d6306709e0f4592a79d5715b7c559", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff27be35bb0752c6e56e08930ffe99e7f16d6306709e0f4592a79d5715b7c559", kill_on_drop: false }` [INFO] [stdout] ff27be35bb0752c6e56e08930ffe99e7f16d6306709e0f4592a79d5715b7c559