[INFO] cloning repository https://github.com/JuniMay/orzcc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JuniMay/orzcc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuniMay%2Forzcc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuniMay%2Forzcc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 98fa6a9ca3f6a9777d719ca6087af61d6f2fb716 [INFO] checking JuniMay/orzcc/98fa6a9ca3f6a9777d719ca6087af61d6f2fb716 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJuniMay%2Forzcc" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JuniMay/orzcc 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 git repo https://github.com/JuniMay/orzcc [INFO] finished tweaking git repo https://github.com/JuniMay/orzcc [INFO] tweaked toml for git repo https://github.com/JuniMay/orzcc written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/JuniMay/orzcc 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 204dbf74cbae5523718e7944df3e0425173e2ddabcb627d71e1ddb744431b7d3 [INFO] running `Command { std: "docker" "start" "-a" "204dbf74cbae5523718e7944df3e0425173e2ddabcb627d71e1ddb744431b7d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "204dbf74cbae5523718e7944df3e0425173e2ddabcb627d71e1ddb744431b7d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "204dbf74cbae5523718e7944df3e0425173e2ddabcb627d71e1ddb744431b7d3", kill_on_drop: false }` [INFO] [stdout] 204dbf74cbae5523718e7944df3e0425173e2ddabcb627d71e1ddb744431b7d3 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b3826277c643c49aade87212ff6f330f18150f6a456af9a44ab66282d48f857 [INFO] running `Command { std: "docker" "start" "-a" "6b3826277c643c49aade87212ff6f330f18150f6a456af9a44ab66282d48f857", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking bytemuck v1.16.3 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Checking anstyle-parse v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling ena v0.14.3 [INFO] [stderr] Checking safe_arch v0.7.2 [INFO] [stderr] Compiling pico-args v0.5.0 [INFO] [stderr] Checking colorchoice v1.0.1 [INFO] [stderr] Checking anstyle v1.0.7 [INFO] [stderr] Checking anstyle-query v1.1.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Checking wide v0.7.28 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling thiserror v1.0.62 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling syn v2.0.71 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking clap_builder v4.5.9 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling string_cache v0.8.7 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking rustc-hash v2.0.0 [INFO] [stderr] Checking hexponent v0.3.1 [INFO] [stderr] Compiling petgraph v0.6.5 [INFO] [stderr] Checking simba v0.9.0 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Checking clap v4.5.9 [INFO] [stderr] Checking lalrpop-util v0.20.2 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Compiling lalrpop v0.20.2 [INFO] [stderr] Compiling nalgebra-macros v0.2.2 [INFO] [stderr] Compiling thiserror-impl v1.0.62 [INFO] [stderr] Checking nalgebra v0.33.0 [INFO] [stderr] Compiling orzcc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `def_insts` is never used [INFO] [stdout] --> src/backend/regs.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 99 | impl RegDefUse { [INFO] [stdout] | ---------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn def_insts(&self, reg: Reg) -> Option<&FxHashSet> { self.defs.get(®) } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `def_insts` is never used [INFO] [stdout] --> src/backend/regs.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 99 | impl RegDefUse { [INFO] [stdout] | ---------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 131 | pub fn def_insts(&self, reg: Reg) -> Option<&FxHashSet> { self.defs.get(®) } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result<((), bool), PassError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/test_ir_mem2reg.rs:28:11 [INFO] [stdout] | [INFO] [stdout] 11 | let (ast, mut ctx, mut diag) = parser.parse(); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | let mut mem2reg = Mem2reg::default(); [INFO] [stdout] | ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 27 | [INFO] [stdout] 28 | match GlobalPassMut::run(&mut mem2reg, &mut ctx) { [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<((), bool), PassError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/test_ir_fold.rs:26:11 [INFO] [stdout] | [INFO] [stdout] 11 | let (ast, mut ctx, mut diag) = parser.parse(); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 26 | match GlobalPassMut::run(&mut fold, &mut ctx) { [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<((), bool), PassError>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/test_ir_fold.rs:57:11 [INFO] [stdout] | [INFO] [stdout] 42 | let (ast, mut ctx, mut diag) = parser.parse(); [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 57 | match GlobalPassMut::run(&mut fold, &mut ctx) { [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] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `orzcc` (test "test_ir_mem2reg") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `orzcc` (test "test_ir_fold") due to 3 previous errors [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6b3826277c643c49aade87212ff6f330f18150f6a456af9a44ab66282d48f857", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b3826277c643c49aade87212ff6f330f18150f6a456af9a44ab66282d48f857", kill_on_drop: false }` [INFO] [stdout] 6b3826277c643c49aade87212ff6f330f18150f6a456af9a44ab66282d48f857