[INFO] fetching crate py2erg 0.0.62... [INFO] checking py2erg-0.0.62 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate py2erg 0.0.62 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate py2erg 0.0.62 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 py2erg 0.0.62 [INFO] finished tweaking crates.io crate py2erg 0.0.62 [INFO] tweaked toml for crates.io crate py2erg 0.0.62 written to /workspace/builds/worker-2-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 108 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding convert_case v0.4.0 (available: v0.6.0) [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding itertools v0.11.0 (available: v0.13.0) [INFO] [stderr] Adding lalrpop-util v0.20.2 (available: v0.21.0) [INFO] [stderr] Adding memoffset v0.6.5 (available: v0.9.1) [INFO] [stderr] Adding nix v0.23.2 (available: v0.29.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding siphasher v0.3.11 (available: v1.0.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-strings v0.1.0 (available: v0.2.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 53d58b3f520f4fce52720ae323bda09c9775c1a922cf8bda1c52dee3b323b542 [INFO] running `Command { std: "docker" "start" "-a" "53d58b3f520f4fce52720ae323bda09c9775c1a922cf8bda1c52dee3b323b542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53d58b3f520f4fce52720ae323bda09c9775c1a922cf8bda1c52dee3b323b542", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53d58b3f520f4fce52720ae323bda09c9775c1a922cf8bda1c52dee3b323b542", kill_on_drop: false }` [INFO] [stdout] 53d58b3f520f4fce52720ae323bda09c9775c1a922cf8bda1c52dee3b323b542 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 91a0179008644db2b97ff8241c81f33d640d5712e506eb57cb04e879f73a167a [INFO] running `Command { std: "docker" "start" "-a" "91a0179008644db2b97ff8241c81f33d640d5712e506eb57cb04e879f73a167a", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling erg_common v0.6.45-nightly.3 [INFO] [stderr] Compiling malachite-nz v0.4.16 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking rustpython-parser-vendored v0.4.0 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking unicode-xid v0.2.6 [INFO] [stderr] Checking unic-ucd-ident v0.9.0 [INFO] [stderr] Checking unic-emoji-char v0.9.0 [INFO] [stderr] Checking lalrpop-util v0.20.2 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking malachite-base v0.4.16 [INFO] [stderr] Compiling erg_proc_macros v0.6.45-nightly.3 [INFO] [stderr] Checking erg_parser v0.6.45-nightly.3 [INFO] [stderr] Compiling erg_compiler v0.6.45-nightly.3 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling is-macro v0.3.6 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Checking rustpython-parser-core v0.4.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling unicode_names2_generator v1.3.0 [INFO] [stderr] Compiling rustpython-parser v0.4.0 [INFO] [stderr] Compiling unicode_names2 v1.3.0 [INFO] [stderr] Checking malachite-q v0.4.16 [INFO] [stderr] Checking malachite v0.4.16 [INFO] [stderr] Checking malachite-bigint v0.2.0 [INFO] [stderr] Checking rustpython-ast v0.4.0 [INFO] [stderr] Checking py2erg v0.0.62 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::boxed::Box>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> convert.rs:519:45 [INFO] [stdout] | [INFO] [stdout] 517 | .map(|anot| { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 518 | ( [INFO] [stdout] 519 | self.convert_type_spec(*anot.clone()), [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 `ParamPattern` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> convert.rs:590:13 [INFO] [stdout] | [INFO] [stdout] 584 | fn param_pattern_to_var(pat: ParamPattern) -> VarPattern { [INFO] [stdout] | --- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 590 | other => todo!("{other}"), [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 `std::boxed::Box>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> convert.rs:519:45 [INFO] [stdout] | [INFO] [stdout] 517 | .map(|anot| { [INFO] [stdout] | ---- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 518 | ( [INFO] [stdout] 519 | self.convert_type_spec(*anot.clone()), [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 `ParamPattern` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> convert.rs:590:13 [INFO] [stdout] | [INFO] [stdout] 584 | fn param_pattern_to_var(pat: ParamPattern) -> VarPattern { [INFO] [stdout] | --- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 590 | other => todo!("{other}"), [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `py2erg` (lib test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `py2erg` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "91a0179008644db2b97ff8241c81f33d640d5712e506eb57cb04e879f73a167a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91a0179008644db2b97ff8241c81f33d640d5712e506eb57cb04e879f73a167a", kill_on_drop: false }` [INFO] [stdout] 91a0179008644db2b97ff8241c81f33d640d5712e506eb57cb04e879f73a167a