[INFO] cloning repository https://github.com/DhruvDh/llm-blackjack-synthetic-language [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DhruvDh/llm-blackjack-synthetic-language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDhruvDh%2Fllm-blackjack-synthetic-language", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDhruvDh%2Fllm-blackjack-synthetic-language'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 06df4eec5f29003618100930cb534ed53b985f50 [INFO] checking DhruvDh/llm-blackjack-synthetic-language/06df4eec5f29003618100930cb534ed53b985f50 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDhruvDh%2Fllm-blackjack-synthetic-language" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DhruvDh/llm-blackjack-synthetic-language on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/DhruvDh/llm-blackjack-synthetic-language [INFO] finished tweaking git repo https://github.com/DhruvDh/llm-blackjack-synthetic-language [INFO] tweaked toml for git repo https://github.com/DhruvDh/llm-blackjack-synthetic-language written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/DhruvDh/llm-blackjack-synthetic-language 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 40d3995a4de508de615578300e651a92756eb9fe0bfe1436bcf746b788ac7e93 [INFO] running `Command { std: "docker" "start" "-a" "40d3995a4de508de615578300e651a92756eb9fe0bfe1436bcf746b788ac7e93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "40d3995a4de508de615578300e651a92756eb9fe0bfe1436bcf746b788ac7e93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40d3995a4de508de615578300e651a92756eb9fe0bfe1436bcf746b788ac7e93", kill_on_drop: false }` [INFO] [stdout] 40d3995a4de508de615578300e651a92756eb9fe0bfe1436bcf746b788ac7e93 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1efbffc7bd74080e2ab2a3dffc3c7dcb230ea24be5984862a2f99f280a3259a0 [INFO] running `Command { std: "docker" "start" "-a" "1efbffc7bd74080e2ab2a3dffc3c7dcb230ea24be5984862a2f99f280a3259a0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.81 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling serde v1.0.198 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling cc v1.0.95 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Checking either v1.11.0 [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling serde_json v1.0.116 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling anyhow v1.0.82 [INFO] [stderr] Compiling macro_rules_attribute-proc_macro v0.2.0 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking unicode-normalization-alignments v0.1.12 [INFO] [stderr] Checking unicode_categories v0.1.1 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking macro_rules_attribute v0.2.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Compiling syn v2.0.60 [INFO] [stderr] Checking indicatif v0.17.8 [INFO] [stderr] Compiling onig_sys v69.8.1 [INFO] [stderr] Compiling esaxx-rs v0.1.10 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking rayon-cond v0.3.0 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling darling_core v0.20.8 [INFO] [stderr] Compiling serde_derive v1.0.198 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling monostate-impl v0.1.12 [INFO] [stderr] Compiling bpaf_derive v0.5.10 [INFO] [stderr] Checking onig v6.4.0 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking bpaf v0.9.11 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling darling_macro v0.20.8 [INFO] [stderr] Compiling darling v0.20.8 [INFO] [stderr] Compiling derive_builder_core v0.20.0 [INFO] [stderr] Compiling derive_builder_macro v0.20.0 [INFO] [stderr] Checking derive_builder v0.20.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking spm_precompiled v0.1.4 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking monostate v0.1.12 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking tokenizers v0.19.1 [INFO] [stderr] Checking generate-data 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/main.rs:247:18 [INFO] [stdout] | [INFO] [stdout] 247 | .map(|e| tokenizer.decode(e.get_ids(), true).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] = 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] [stderr] error: could not compile `generate-data` (bin "generate-data") due to 2 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/main.rs:247:18 [INFO] [stdout] | [INFO] [stdout] 247 | .map(|e| tokenizer.decode(e.get_ids(), true).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] = 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] [stderr] error: could not compile `generate-data` (bin "generate-data" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1efbffc7bd74080e2ab2a3dffc3c7dcb230ea24be5984862a2f99f280a3259a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1efbffc7bd74080e2ab2a3dffc3c7dcb230ea24be5984862a2f99f280a3259a0", kill_on_drop: false }` [INFO] [stdout] 1efbffc7bd74080e2ab2a3dffc3c7dcb230ea24be5984862a2f99f280a3259a0