[INFO] fetching crate wordler 0.3.0... [INFO] checking wordler-0.3.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate wordler 0.3.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate wordler 0.3.0 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 crates.io crate wordler 0.3.0 [INFO] finished tweaking crates.io crate wordler 0.3.0 [INFO] tweaked toml for crates.io crate wordler 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate wordler 0.3.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1f85aec5c22eb16677dc8f33f63a3fa166495d57de4161d5cd3bed301b0d32fc [INFO] running `Command { std: "docker" "start" "-a" "1f85aec5c22eb16677dc8f33f63a3fa166495d57de4161d5cd3bed301b0d32fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f85aec5c22eb16677dc8f33f63a3fa166495d57de4161d5cd3bed301b0d32fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f85aec5c22eb16677dc8f33f63a3fa166495d57de4161d5cd3bed301b0d32fc", kill_on_drop: false }` [INFO] [stdout] 1f85aec5c22eb16677dc8f33f63a3fa166495d57de4161d5cd3bed301b0d32fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 623b4d710ca56fbac5a7b2744fad94e5b7589f25c0b89ac7c5d49321f28b955f [INFO] running `Command { std: "docker" "start" "-a" "623b4d710ca56fbac5a7b2744fad94e5b7589f25c0b89ac7c5d49321f28b955f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking wordler v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `TestDict` is never constructed [INFO] [stdout] --> src/wordle.rs:206:12 [INFO] [stdout] | [INFO] [stdout] 206 | struct TestDict; [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "623b4d710ca56fbac5a7b2744fad94e5b7589f25c0b89ac7c5d49321f28b955f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "623b4d710ca56fbac5a7b2744fad94e5b7589f25c0b89ac7c5d49321f28b955f", kill_on_drop: false }` [INFO] [stdout] 623b4d710ca56fbac5a7b2744fad94e5b7589f25c0b89ac7c5d49321f28b955f [INFO] checking wordler-0.3.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate wordler 0.3.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate wordler 0.3.0 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 crates.io crate wordler 0.3.0 [INFO] finished tweaking crates.io crate wordler 0.3.0 [INFO] tweaked toml for crates.io crate wordler 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate wordler 0.3.0 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 973cd6c8ed81e5852e8da40f8baa52de8bc4d7b5dfb7c10c17853fc3a42c35e2 [INFO] running `Command { std: "docker" "start" "-a" "973cd6c8ed81e5852e8da40f8baa52de8bc4d7b5dfb7c10c17853fc3a42c35e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "973cd6c8ed81e5852e8da40f8baa52de8bc4d7b5dfb7c10c17853fc3a42c35e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "973cd6c8ed81e5852e8da40f8baa52de8bc4d7b5dfb7c10c17853fc3a42c35e2", kill_on_drop: false }` [INFO] [stdout] 973cd6c8ed81e5852e8da40f8baa52de8bc4d7b5dfb7c10c17853fc3a42c35e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8756147b96eecc55f7772e2f7ae3f291a37965f64117441c2991b8d12fac3362 [INFO] running `Command { std: "docker" "start" "-a" "8756147b96eecc55f7772e2f7ae3f291a37965f64117441c2991b8d12fac3362", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling anyhow v1.0.53 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking wordler v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `TestDict` is never constructed [INFO] [stdout] --> src/wordle.rs:206:12 [INFO] [stdout] | [INFO] [stdout] 206 | struct TestDict; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/dictionary.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 36 | let words: IndexSet = contents [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | Ok(EnglishDictionary { [INFO] [stdout] | ____________^ [INFO] [stdout] 43 | | words, [INFO] [stdout] 44 | | rng_refcell: RefCell::new(rand::thread_rng()), [INFO] [stdout] 45 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wordler` (lib) due to 2 previous errors; 1 warning emitted [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/dictionary.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 36 | let words: IndexSet = contents [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 42 | Ok(EnglishDictionary { [INFO] [stdout] | ____________^ [INFO] [stdout] 43 | | words, [INFO] [stdout] 44 | | rng_refcell: RefCell::new(rand::thread_rng()), [INFO] [stdout] 45 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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 `wordler` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "8756147b96eecc55f7772e2f7ae3f291a37965f64117441c2991b8d12fac3362", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8756147b96eecc55f7772e2f7ae3f291a37965f64117441c2991b8d12fac3362", kill_on_drop: false }` [INFO] [stdout] 8756147b96eecc55f7772e2f7ae3f291a37965f64117441c2991b8d12fac3362