[INFO] fetching crate fltn 0.2.5... [INFO] checking fltn-0.2.5 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate fltn 0.2.5 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate fltn 0.2.5 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 fltn 0.2.5 [INFO] finished tweaking crates.io crate fltn 0.2.5 [INFO] tweaked toml for crates.io crate fltn 0.2.5 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate fltn 0.2.5 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] [stderr] Blocking waiting for file lock on package cache [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33ce245f690612f0006dae5a0673415b2c78007e580d51e46dd5b8a0926d7d92 [INFO] running `Command { std: "docker" "start" "-a" "33ce245f690612f0006dae5a0673415b2c78007e580d51e46dd5b8a0926d7d92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33ce245f690612f0006dae5a0673415b2c78007e580d51e46dd5b8a0926d7d92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33ce245f690612f0006dae5a0673415b2c78007e580d51e46dd5b8a0926d7d92", kill_on_drop: false }` [INFO] [stdout] 33ce245f690612f0006dae5a0673415b2c78007e580d51e46dd5b8a0926d7d92 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 490aee0203d7b899a53ce659f12460a60850aaa2f49d0f88683b327357e86ba6 [INFO] running `Command { std: "docker" "start" "-a" "490aee0203d7b899a53ce659f12460a60850aaa2f49d0f88683b327357e86ba6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling anyhow v1.0.81 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking winnow v0.6.5 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking unsafe-libyaml v0.2.11 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Compiling syn v2.0.53 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling clap_derive v4.5.3 [INFO] [stderr] Compiling pest v2.7.8 [INFO] [stderr] Checking clap v4.5.3 [INFO] [stderr] Compiling pest_meta v2.7.8 [INFO] [stderr] Compiling pest_generator v2.7.8 [INFO] [stderr] Compiling pest_derive v2.7.8 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking serde_stacker v0.1.11 [INFO] [stderr] Checking serde_yaml v0.9.33 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking toml_edit v0.22.9 [INFO] [stderr] Checking jsonpath-rust v0.5.0 [INFO] [stderr] Checking toml v0.8.12 [INFO] [stderr] Checking fltn v0.2.5 (/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/deserializer.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 43 | .map(|result| { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 44 | / result [INFO] [stdout] 45 | | .map(|mut record: std::collections::HashMap| { [INFO] [stdout] 46 | | let mut json_map = serde_json::Map::new(); [INFO] [stdout] 47 | | record.drain().for_each(|(key, val)| { [INFO] [stdout] ... | [INFO] [stdout] 52 | | serde_json::Value::Object(json_map) [INFO] [stdout] 53 | | }) [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 [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/deserializer.rs:44:17 [INFO] [stdout] | [INFO] [stdout] 43 | .map(|result| { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 44 | / result [INFO] [stdout] 45 | | .map(|mut record: std::collections::HashMap| { [INFO] [stdout] 46 | | let mut json_map = serde_json::Map::new(); [INFO] [stdout] 47 | | record.drain().for_each(|(key, val)| { [INFO] [stdout] ... | [INFO] [stdout] 52 | | serde_json::Value::Object(json_map) [INFO] [stdout] 53 | | }) [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] [stderr] error: could not compile `fltn` (bin "fltn") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fltn` (bin "fltn" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "490aee0203d7b899a53ce659f12460a60850aaa2f49d0f88683b327357e86ba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "490aee0203d7b899a53ce659f12460a60850aaa2f49d0f88683b327357e86ba6", kill_on_drop: false }` [INFO] [stdout] 490aee0203d7b899a53ce659f12460a60850aaa2f49d0f88683b327357e86ba6