[INFO] fetching crate gix-testtools 0.15.0... [INFO] checking gix-testtools-0.15.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate gix-testtools 0.15.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate gix-testtools 0.15.0 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 gix-testtools 0.15.0 [INFO] finished tweaking crates.io crate gix-testtools 0.15.0 [INFO] tweaked toml for crates.io crate gix-testtools 0.15.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate gix-testtools 0.15.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a3573731b6859dbf9d4e92f75c1f6148933f93234484606c229dd2abc16e7e62 [INFO] running `Command { std: "docker" "start" "-a" "a3573731b6859dbf9d4e92f75c1f6148933f93234484606c229dd2abc16e7e62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a3573731b6859dbf9d4e92f75c1f6148933f93234484606c229dd2abc16e7e62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3573731b6859dbf9d4e92f75c1f6148933f93234484606c229dd2abc16e7e62", kill_on_drop: false }` [INFO] [stdout] a3573731b6859dbf9d4e92f75c1f6148933f93234484606c229dd2abc16e7e62 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 18526d8d5f62e4ae2010e894b65f14c68e3aa6d64a693a84e8e44e9044057e96 [INFO] running `Command { std: "docker" "start" "-a" "18526d8d5f62e4ae2010e894b65f14c68e3aa6d64a693a84e8e44e9044057e96", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.75 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking fastrand v2.1.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking faster-hex v0.9.0 [INFO] [stderr] Checking gix-trace v0.1.9 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking prodash v28.0.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking home v0.5.5 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking unicode-bom v2.0.3 [INFO] [stderr] Checking kstring v2.0.0 [INFO] [stderr] Checking deranged v0.3.10 [INFO] [stderr] Checking winnow v0.6.0 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Checking fs_extra v1.3.0 [INFO] [stderr] Checking is_ci v1.1.1 [INFO] [stderr] Checking crc v3.0.1 [INFO] [stderr] Compiling ahash v0.8.7 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking memmap2 v0.9.3 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking gix-sec v0.10.6 [INFO] [stderr] Checking io-close v0.3.7 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking bstr v1.9.0 [INFO] [stderr] Compiling syn v2.0.47 [INFO] [stderr] Checking gix-utils v0.1.12 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking tempfile v3.10.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking gix-hash v0.14.2 [INFO] [stderr] Checking gix-date v0.8.6 [INFO] [stderr] Checking gix-validate v0.8.5 [INFO] [stderr] Checking gix-path v0.10.7 [INFO] [stderr] Checking gix-chunk v0.4.8 [INFO] [stderr] Checking gix-bitmap v0.2.11 [INFO] [stderr] Checking gix-quote v0.4.12 [INFO] [stderr] Checking gix-actor v0.31.2 [INFO] [stderr] Checking gix-features v0.38.2 [INFO] [stderr] Checking gix-hashtable v0.5.2 [INFO] [stderr] Checking gix-fs v0.11.1 [INFO] [stderr] Checking gix-object v0.42.2 [INFO] [stderr] Checking gix-commitgraph v0.24.2 [INFO] [stderr] Checking gix-glob v0.16.3 [INFO] [stderr] Checking gix-tempfile v14.0.0 [INFO] [stderr] Checking gix-ignore v0.11.2 [INFO] [stderr] Checking gix-attributes v0.22.2 [INFO] [stderr] Checking gix-lock v14.0.0 [INFO] [stderr] Checking gix-revwalk v0.13.1 [INFO] [stderr] Checking gix-ref v0.44.1 [INFO] [stderr] Checking gix-traverse v0.39.1 [INFO] [stderr] Checking gix-index v0.33.0 [INFO] [stderr] Checking gix-discover v0.32.0 [INFO] [stderr] Checking gix-worktree v0.34.0 [INFO] [stderr] Checking gix-testtools v0.15.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::result::Result, std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:255:11 [INFO] [stdout] | [INFO] [stdout] 254 | fn fixture_bytes_inner(path: impl AsRef, root: DirectoryRoot) -> Vec { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 255 | match std::fs::read(fixture_path_inner(path.as_ref(), root)) { [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 `std::result::Result, std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:255:11 [INFO] [stdout] | [INFO] [stdout] 254 | fn fixture_bytes_inner(path: impl AsRef, root: DirectoryRoot) -> Vec { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 255 | match std::fs::read(fixture_path_inner(path.as_ref(), root)) { [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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `gix-testtools` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `gix-testtools` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "18526d8d5f62e4ae2010e894b65f14c68e3aa6d64a693a84e8e44e9044057e96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18526d8d5f62e4ae2010e894b65f14c68e3aa6d64a693a84e8e44e9044057e96", kill_on_drop: false }` [INFO] [stdout] 18526d8d5f62e4ae2010e894b65f14c68e3aa6d64a693a84e8e44e9044057e96