[INFO] fetching crate jfifdump 0.5.1... [INFO] checking jfifdump-0.5.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate jfifdump 0.5.1 into /workspace/builds/worker-5-tc2/source [INFO] validating manifest of crates.io crate jfifdump 0.5.1 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 jfifdump 0.5.1 [INFO] finished tweaking crates.io crate jfifdump 0.5.1 [INFO] tweaked toml for crates.io crate jfifdump 0.5.1 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [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] 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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e6123e1f5babb95604cc4d3e7a9a51f6ada492f5fafa49ea4c565a057dd32415 [INFO] running `Command { std: "docker" "start" "-a" "e6123e1f5babb95604cc4d3e7a9a51f6ada492f5fafa49ea4c565a057dd32415", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6123e1f5babb95604cc4d3e7a9a51f6ada492f5fafa49ea4c565a057dd32415", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6123e1f5babb95604cc4d3e7a9a51f6ada492f5fafa49ea4c565a057dd32415", kill_on_drop: false }` [INFO] [stdout] e6123e1f5babb95604cc4d3e7a9a51f6ada492f5fafa49ea4c565a057dd32415 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 92e318a6824343e94b1125e80fbc38ec902d34689d5d8320cfa3131fb3166240 [INFO] running `Command { std: "docker" "start" "-a" "92e318a6824343e94b1125e80fbc38ec902d34689d5d8320cfa3131fb3166240", kill_on_drop: false }` [INFO] [stderr] Checking jfifdump v0.5.1 (/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/reader.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(mut reader: R) -> Result { [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 21 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 22 | | reader, [INFO] [stdout] 23 | | current_marker: Some(0xD8), [INFO] [stdout] 24 | | position: 2, [INFO] [stdout] 25 | | }) [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/reader.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | / match marker { [INFO] [stdout] 92 | | 0x00 => Err(JfifError::InvalidMarker(0x00)), [INFO] [stdout] 93 | | 0xD8 => Ok(SegmentKind::Soi), [INFO] [stdout] 94 | | 0xD9 => Ok(SegmentKind::Eoi), [INFO] [stdout] ... | [INFO] [stdout] 109 | | }), [INFO] [stdout] 110 | | } [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] [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/reader.rs:155:12 [INFO] [stdout] | [INFO] [stdout] 155 | Ok(SegmentKind::App { nr, data }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] [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/reader.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(mut reader: R) -> Result { [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 21 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 22 | | reader, [INFO] [stdout] 23 | | current_marker: Some(0xD8), [INFO] [stdout] 24 | | position: 2, [INFO] [stdout] 25 | | }) [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/reader.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | / match marker { [INFO] [stdout] 92 | | 0x00 => Err(JfifError::InvalidMarker(0x00)), [INFO] [stdout] 93 | | 0xD8 => Ok(SegmentKind::Soi), [INFO] [stdout] 94 | | 0xD9 => Ok(SegmentKind::Eoi), [INFO] [stdout] ... | [INFO] [stdout] 109 | | }), [INFO] [stdout] 110 | | } [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] [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/reader.rs:155:12 [INFO] [stdout] | [INFO] [stdout] 155 | Ok(SegmentKind::App { nr, data }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 `jfifdump` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `jfifdump` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "92e318a6824343e94b1125e80fbc38ec902d34689d5d8320cfa3131fb3166240", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92e318a6824343e94b1125e80fbc38ec902d34689d5d8320cfa3131fb3166240", kill_on_drop: false }` [INFO] [stdout] 92e318a6824343e94b1125e80fbc38ec902d34689d5d8320cfa3131fb3166240