[INFO] fetching crate aeruginous-io 0.8.1... [INFO] checking aeruginous-io-0.8.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate aeruginous-io 0.8.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate aeruginous-io 0.8.1 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 aeruginous-io 0.8.1 [INFO] finished tweaking crates.io crate aeruginous-io 0.8.1 [INFO] tweaked toml for crates.io crate aeruginous-io 0.8.1 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [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-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbe7b07f14970c9ec2f84ca485af844abe68a2d9d0ab7e5894e541edcd5766f9 [INFO] running `Command { std: "docker" "start" "-a" "dbe7b07f14970c9ec2f84ca485af844abe68a2d9d0ab7e5894e541edcd5766f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbe7b07f14970c9ec2f84ca485af844abe68a2d9d0ab7e5894e541edcd5766f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbe7b07f14970c9ec2f84ca485af844abe68a2d9d0ab7e5894e541edcd5766f9", kill_on_drop: false }` [INFO] [stdout] dbe7b07f14970c9ec2f84ca485af844abe68a2d9d0ab7e5894e541edcd5766f9 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d506fc2b9b47af4a8545373ce09503aed4f1da0d3f0cf8815667fbe541c43ec [INFO] running `Command { std: "docker" "start" "-a" "0d506fc2b9b47af4a8545373ce09503aed4f1da0d3f0cf8815667fbe541c43ec", kill_on_drop: false }` [INFO] [stderr] Checking sysexits v0.8.2 [INFO] [stderr] Checking aeruginous-io v0.8.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/writing.rs:65:15 [INFO] [stdout] | [INFO] [stdout] 64 | fn append_loudly(self, destination: P) -> Result<()> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 65 | match std::fs::File::options() [INFO] [stdout] | _______________^ [INFO] [stdout] 66 | | .append(true) [INFO] [stdout] 67 | | .create(true) [INFO] [stdout] 68 | | .truncate(false) [INFO] [stdout] 69 | | .open(PathBuf::from(destination)) [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 `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/writing.rs:65:15 [INFO] [stdout] | [INFO] [stdout] 64 | fn append_loudly(self, destination: P) -> Result<()> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 65 | match std::fs::File::options() [INFO] [stdout] | _______________^ [INFO] [stdout] 66 | | .append(true) [INFO] [stdout] 67 | | .create(true) [INFO] [stdout] 68 | | .truncate(false) [INFO] [stdout] 69 | | .open(PathBuf::from(destination)) [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 `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/writing.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 98 | fn append_silently(self, destination: P) -> Result<()> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 99 | match std::fs::File::options() [INFO] [stdout] | _______________^ [INFO] [stdout] 100 | | .append(true) [INFO] [stdout] 101 | | .create(true) [INFO] [stdout] 102 | | .truncate(false) [INFO] [stdout] 103 | | .open(PathBuf::from(destination)) [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 `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/writing.rs:163:15 [INFO] [stdout] | [INFO] [stdout] 162 | fn truncate_loudly(self, destination: P) -> Result<()> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 163 | match std::fs::File::options() [INFO] [stdout] | _______________^ [INFO] [stdout] 164 | | .append(false) [INFO] [stdout] 165 | | .create(true) [INFO] [stdout] 166 | | .truncate(true) [INFO] [stdout] 167 | | .write(true) [INFO] [stdout] 168 | | .open(PathBuf::from(destination)) [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 `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/writing.rs:99:15 [INFO] [stdout] | [INFO] [stdout] 98 | fn append_silently(self, destination: P) -> Result<()> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 99 | match std::fs::File::options() [INFO] [stdout] | _______________^ [INFO] [stdout] 100 | | .append(true) [INFO] [stdout] 101 | | .create(true) [INFO] [stdout] 102 | | .truncate(false) [INFO] [stdout] 103 | | .open(PathBuf::from(destination)) [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 `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/writing.rs:198:15 [INFO] [stdout] | [INFO] [stdout] 197 | fn truncate_silently(self, destination: P) -> Result<()> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 198 | match std::fs::File::options() [INFO] [stdout] | _______________^ [INFO] [stdout] 199 | | .append(false) [INFO] [stdout] 200 | | .create(true) [INFO] [stdout] 201 | | .truncate(true) [INFO] [stdout] 202 | | .write(true) [INFO] [stdout] 203 | | .open(PathBuf::from(destination)) [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 `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/writing.rs:163:15 [INFO] [stdout] | [INFO] [stdout] 162 | fn truncate_loudly(self, destination: P) -> Result<()> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 163 | match std::fs::File::options() [INFO] [stdout] | _______________^ [INFO] [stdout] 164 | | .append(false) [INFO] [stdout] 165 | | .create(true) [INFO] [stdout] 166 | | .truncate(true) [INFO] [stdout] 167 | | .write(true) [INFO] [stdout] 168 | | .open(PathBuf::from(destination)) [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 `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/writing.rs:198:15 [INFO] [stdout] | [INFO] [stdout] 197 | fn truncate_silently(self, destination: P) -> Result<()> { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 198 | match std::fs::File::options() [INFO] [stdout] | _______________^ [INFO] [stdout] 199 | | .append(false) [INFO] [stdout] 200 | | .create(true) [INFO] [stdout] 201 | | .truncate(true) [INFO] [stdout] 202 | | .write(true) [INFO] [stdout] 203 | | .open(PathBuf::from(destination)) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aeruginous-io` (lib test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `aeruginous-io` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "0d506fc2b9b47af4a8545373ce09503aed4f1da0d3f0cf8815667fbe541c43ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d506fc2b9b47af4a8545373ce09503aed4f1da0d3f0cf8815667fbe541c43ec", kill_on_drop: false }` [INFO] [stdout] 0d506fc2b9b47af4a8545373ce09503aed4f1da0d3f0cf8815667fbe541c43ec