[INFO] fetching crate joinkit 0.2.0... [INFO] checking joinkit-0.2.0 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate joinkit 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate joinkit 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 joinkit 0.2.0 [INFO] finished tweaking crates.io crate joinkit 0.2.0 [INFO] tweaked toml for crates.io crate joinkit 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 14 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.18) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding itertools v0.4.19 (available: v0.13.0) [INFO] [stderr] Adding strsim v0.8.0 (available: v0.11.1) [INFO] [stderr] Adding textwrap v0.11.0 (available: v0.16.1) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [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] [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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0d1b945cdfb662c05b7e3700d49f037aaa9c62e9f7dd09cbc80f87f7ed5aed96 [INFO] running `Command { std: "docker" "start" "-a" "0d1b945cdfb662c05b7e3700d49f037aaa9c62e9f7dd09cbc80f87f7ed5aed96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d1b945cdfb662c05b7e3700d49f037aaa9c62e9f7dd09cbc80f87f7ed5aed96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d1b945cdfb662c05b7e3700d49f037aaa9c62e9f7dd09cbc80f87f7ed5aed96", kill_on_drop: false }` [INFO] [stdout] 0d1b945cdfb662c05b7e3700d49f037aaa9c62e9f7dd09cbc80f87f7ed5aed96 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed882b708030fe64961c25df0e57d36b540998a8a2ef636eabdde57257562796 [INFO] running `Command { std: "docker" "start" "-a" "ed882b708030fe64961c25df0e57d36b540998a8a2ef636eabdde57257562796", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking itertools v0.4.19 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking joinkit v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:27:1 [INFO] [stdout] | [INFO] [stdout] 27 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/util.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{BufRead, Write, BufWriter,}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/util.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufRead` [INFO] [stdout] --> src/util.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{BufRead, Write, BufWriter,}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/util.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `HashJoinLeftOuter>, {closure@src/bin/hjoin.rs:160:14: 160:17}>, {closure@src/bin/hjoin.rs:167:14: 167:17}>, {closure@src/bin/hjoin.rs:168:14: 168:17}>, {closure@src/bin/hjoin.rs:175:14: 175:17}>>, Vec, Cow<'_, str>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/hjoin.rs:232:22 [INFO] [stdout] | [INFO] [stdout] 159 | let mut records_left = stream_left.split(in_rec_sep_left_u8) [INFO] [stdout] | ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 187 | let mut records_right = stream_right.split(in_rec_sep_right_u8) [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 206 | let mut out_stream = BufWriter::new(io::stdout()); [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 232 | for e in join { [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 `MergeJoinLeftOuter, Map>, {closure@src/bin/mjoin.rs:162:14: 162:17}>, {closure@src/bin/mjoin.rs:169:14: 169:17}>, {closure@src/bin/mjoin.rs:170:14: 170:17}>, {closure@src/bin/mjoin.rs:177:19: 177:22}>>, Peekable, Map>, {closure@src/bin/mjoin.rs:190:14: 190:17}>, {closure@src/bin/mjoin.rs:197:14: 197:17}>, {closure@src/bin/mjoin.rs:198:14: 198:17}>, {closure@src/bin/mjoin.rs:205:19: 205:22}>>, {closure@src/bin/mjoin.rs:237:77: 237:83}>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/mjoin.rs:238:22 [INFO] [stdout] | [INFO] [stdout] 161 | let mut records_left = stream_left.split(in_rec_sep_left_u8) [INFO] [stdout] | ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 189 | let mut records_right = stream_right.split(in_rec_sep_right_u8) [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 208 | let mut out_stream = BufWriter::new(io::stdout()); [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 238 | for e in join { [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 `MergeJoinLeftOuter, Map>, {closure@src/bin/mjoin.rs:162:14: 162:17}>, {closure@src/bin/mjoin.rs:169:14: 169:17}>, {closure@src/bin/mjoin.rs:170:14: 170:17}>, {closure@src/bin/mjoin.rs:177:19: 177:22}>>, Peekable, Map>, {closure@src/bin/mjoin.rs:190:14: 190:17}>, {closure@src/bin/mjoin.rs:197:14: 197:17}>, {closure@src/bin/mjoin.rs:198:14: 198:17}>, {closure@src/bin/mjoin.rs:205:19: 205:22}>>, {closure@src/bin/mjoin.rs:237:77: 237:83}>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/mjoin.rs:238:22 [INFO] [stdout] | [INFO] [stdout] 161 | let mut records_left = stream_left.split(in_rec_sep_left_u8) [INFO] [stdout] | ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 189 | let mut records_right = stream_right.split(in_rec_sep_right_u8) [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 208 | let mut out_stream = BufWriter::new(io::stdout()); [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 238 | for e in join { [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: this value of type `HashJoinLeftOuter>, {closure@src/bin/hjoin.rs:160:14: 160:17}>, {closure@src/bin/hjoin.rs:167:14: 167:17}>, {closure@src/bin/hjoin.rs:168:14: 168:17}>, {closure@src/bin/hjoin.rs:175:14: 175:17}>>, Vec, Cow<'_, str>>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/hjoin.rs:232:22 [INFO] [stdout] | [INFO] [stdout] 159 | let mut records_left = stream_left.split(in_rec_sep_left_u8) [INFO] [stdout] | ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 187 | let mut records_right = stream_right.split(in_rec_sep_right_u8) [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 206 | let mut out_stream = BufWriter::new(io::stdout()); [INFO] [stdout] | -------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 232 | for e in join { [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 `joinkit` (bin "hjoin") 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 `joinkit` (bin "mjoin" test) due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `joinkit` (bin "mjoin") due to 2 previous errors [INFO] [stderr] error: could not compile `joinkit` (bin "hjoin" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "ed882b708030fe64961c25df0e57d36b540998a8a2ef636eabdde57257562796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed882b708030fe64961c25df0e57d36b540998a8a2ef636eabdde57257562796", kill_on_drop: false }` [INFO] [stdout] ed882b708030fe64961c25df0e57d36b540998a8a2ef636eabdde57257562796