[INFO] fetching crate giga-segy-out 0.4.0... [INFO] checking giga-segy-out-0.4.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate giga-segy-out 0.4.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate giga-segy-out 0.4.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate giga-segy-out 0.4.0 [INFO] finished tweaking crates.io crate giga-segy-out 0.4.0 [INFO] tweaked toml for crates.io crate giga-segy-out 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 41 packages to latest compatible versions [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 37fe5b4bc853d3b9f6c5d29a3715de5c7d8aee9de5afff553e099a1defbc6d28 [INFO] running `Command { std: "docker" "start" "-a" "37fe5b4bc853d3b9f6c5d29a3715de5c7d8aee9de5afff553e099a1defbc6d28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "37fe5b4bc853d3b9f6c5d29a3715de5c7d8aee9de5afff553e099a1defbc6d28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37fe5b4bc853d3b9f6c5d29a3715de5c7d8aee9de5afff553e099a1defbc6d28", kill_on_drop: false }` [INFO] [stdout] 37fe5b4bc853d3b9f6c5d29a3715de5c7d8aee9de5afff553e099a1defbc6d28 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 319f5401843493f92cf1bd2f586f05277b726ae9618c6ce343e551f3b6c279c3 [INFO] running `Command { std: "docker" "start" "-a" "319f5401843493f92cf1bd2f586f05277b726ae9618c6ce343e551f3b6c279c3", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling giga-segy-core v0.4.0 [INFO] [stderr] Checking ibmfloat v0.1.1 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking encoding8 v0.3.2 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking memmap2 v0.9.5 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Checking tinyvec v1.8.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking tempfile v3.12.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking giga-segy-in v0.4.0 [INFO] [stderr] Checking giga-segy-out v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result, giga_segy_core::RsgError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/integration_tests/survey_roundtrip.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 129 | let dir = tempfile::tempdir().expect("Couldn't get tempfile."); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 135 | let res = survey.write(path, sample_format, settings.clone(), multiplier); [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, giga_segy_core::RsgError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/integration_tests/survey_roundtrip.rs:200:13 [INFO] [stdout] | [INFO] [stdout] 196 | let dir = tempfile::tempdir().expect("Couldn't get tempfile."); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 200 | let res = survey.write(path, Sac::Float32, settings, 0.000_000_01); [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, giga_segy_core::RsgError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/integration_tests/survey_roundtrip.rs:224:13 [INFO] [stdout] | [INFO] [stdout] 220 | let dir = tempfile::tempdir().expect("Couldn't get tempfile."); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 224 | let res = survey.write(path, Sac::UInt8, settings.clone(), 1.); [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 `SegyFile` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/integration_tests/survey_roundtrip.rs:354:13 [INFO] [stdout] | [INFO] [stdout] 347 | let dir = tempfile::tempdir().expect("Couldn't get tempfile."); [INFO] [stdout] | --- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 354 | let res = res.unwrap(); [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `giga-segy-out` (lib test) due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "319f5401843493f92cf1bd2f586f05277b726ae9618c6ce343e551f3b6c279c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "319f5401843493f92cf1bd2f586f05277b726ae9618c6ce343e551f3b6c279c3", kill_on_drop: false }` [INFO] [stdout] 319f5401843493f92cf1bd2f586f05277b726ae9618c6ce343e551f3b6c279c3