[INFO] cloning repository https://github.com/jmacs/rust_compiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmacs/rust_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmacs%2Frust_compiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmacs%2Frust_compiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b889112ea10a1366530e459f7df46aa972e7c88c [INFO] checking jmacs/rust_compiler against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmacs%2Frust_compiler" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jmacs/rust_compiler on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jmacs/rust_compiler [INFO] finished tweaking git repo https://github.com/jmacs/rust_compiler [INFO] tweaked toml for git repo https://github.com/jmacs/rust_compiler written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jmacs/rust_compiler 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5b2c34cef7a917a089acd1f01515839b1cf04f4237443b60f599d19fecb742b [INFO] running `Command { std: "docker" "start" "-a" "b5b2c34cef7a917a089acd1f01515839b1cf04f4237443b60f599d19fecb742b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5b2c34cef7a917a089acd1f01515839b1cf04f4237443b60f599d19fecb742b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5b2c34cef7a917a089acd1f01515839b1cf04f4237443b60f599d19fecb742b", kill_on_drop: false }` [INFO] [stdout] b5b2c34cef7a917a089acd1f01515839b1cf04f4237443b60f599d19fecb742b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7357296f719bb8f91a9e57b89ae7ee6cf0ef56916085810b46e3491ba93f1720 [INFO] running `Command { std: "docker" "start" "-a" "7357296f719bb8f91a9e57b89ae7ee6cf0ef56916085810b46e3491ba93f1720", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking fd-lock v4.0.2 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Checking rustyline v14.0.0 [INFO] [stderr] Checking rust_compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.43s [INFO] running `Command { std: "docker" "inspect" "7357296f719bb8f91a9e57b89ae7ee6cf0ef56916085810b46e3491ba93f1720", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7357296f719bb8f91a9e57b89ae7ee6cf0ef56916085810b46e3491ba93f1720", kill_on_drop: false }` [INFO] [stdout] 7357296f719bb8f91a9e57b89ae7ee6cf0ef56916085810b46e3491ba93f1720 [INFO] checking jmacs/rust_compiler against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmacs%2Frust_compiler" "/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/jmacs/rust_compiler on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jmacs/rust_compiler [INFO] finished tweaking git repo https://github.com/jmacs/rust_compiler [INFO] tweaked toml for git repo https://github.com/jmacs/rust_compiler written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jmacs/rust_compiler 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c9bbf384c479c850256f4bad71ed47091f233b49c6b6680ffc816f2b21a173c2 [INFO] running `Command { std: "docker" "start" "-a" "c9bbf384c479c850256f4bad71ed47091f233b49c6b6680ffc816f2b21a173c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9bbf384c479c850256f4bad71ed47091f233b49c6b6680ffc816f2b21a173c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9bbf384c479c850256f4bad71ed47091f233b49c6b6680ffc816f2b21a173c2", kill_on_drop: false }` [INFO] [stdout] c9bbf384c479c850256f4bad71ed47091f233b49c6b6680ffc816f2b21a173c2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1b4f62f6223047df5069a81d5db39fdeffb6ee70a855d5a57d078fb466157b8 [INFO] running `Command { std: "docker" "start" "-a" "c1b4f62f6223047df5069a81d5db39fdeffb6ee70a855d5a57d078fb466157b8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.68 [INFO] [stderr] Checking fd-lock v4.0.2 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Checking rustyline v14.0.0 [INFO] [stderr] Checking rust_compiler v0.1.0 (/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/parser.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 20 | let file = File::open(file_path)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | let reader = BufReader::new(file); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | Ok(create_program(&mut parser)) [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] | [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/parser.rs:188:8 [INFO] [stdout] | [INFO] [stdout] 174 | let keyword = parse_keyword(p)?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 175 | [INFO] [stdout] 176 | let identifier = parse_identifier(p)?; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 181 | let literal = parse_literal(p)?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 182 | [INFO] [stdout] 183 | let semi = match p.current_token() { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 188 | Ok(Node::Variable(VariableNode { [INFO] [stdout] | ________^ [INFO] [stdout] 189 | | span: location, [INFO] [stdout] 190 | | keyword: Box::new(keyword), [INFO] [stdout] 191 | | identifier: Box::new(identifier), [INFO] [stdout] 192 | | literal: Box::new(literal), [INFO] [stdout] 193 | | semi: Box::new(semi), [INFO] [stdout] 194 | | })) [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] | |______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: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_compiler` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/parser.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 20 | let file = File::open(file_path)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | let reader = BufReader::new(file); [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 31 | Ok(create_program(&mut parser)) [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] | [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/parser.rs:188:8 [INFO] [stdout] | [INFO] [stdout] 174 | let keyword = parse_keyword(p)?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 175 | [INFO] [stdout] 176 | let identifier = parse_identifier(p)?; [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 181 | let literal = parse_literal(p)?; [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 182 | [INFO] [stdout] 183 | let semi = match p.current_token() { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 188 | Ok(Node::Variable(VariableNode { [INFO] [stdout] | ________^ [INFO] [stdout] 189 | | span: location, [INFO] [stdout] 190 | | keyword: Box::new(keyword), [INFO] [stdout] 191 | | identifier: Box::new(identifier), [INFO] [stdout] 192 | | literal: Box::new(literal), [INFO] [stdout] 193 | | semi: Box::new(semi), [INFO] [stdout] 194 | | })) [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] | |______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: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_compiler` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "c1b4f62f6223047df5069a81d5db39fdeffb6ee70a855d5a57d078fb466157b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1b4f62f6223047df5069a81d5db39fdeffb6ee70a855d5a57d078fb466157b8", kill_on_drop: false }` [INFO] [stdout] c1b4f62f6223047df5069a81d5db39fdeffb6ee70a855d5a57d078fb466157b8