[INFO] cloning repository https://github.com/Kaida-Amethyst/toy_blockchain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kaida-Amethyst/toy_blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaida-Amethyst%2Ftoy_blockchain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaida-Amethyst%2Ftoy_blockchain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f74682caa39dd4995d5b3d5a4dea3d506204d1d2 [INFO] checking Kaida-Amethyst/toy_blockchain/f74682caa39dd4995d5b3d5a4dea3d506204d1d2 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%2FKaida-Amethyst%2Ftoy_blockchain" "/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/Kaida-Amethyst/toy_blockchain 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] started tweaking git repo https://github.com/Kaida-Amethyst/toy_blockchain [INFO] finished tweaking git repo https://github.com/Kaida-Amethyst/toy_blockchain [INFO] tweaked toml for git repo https://github.com/Kaida-Amethyst/toy_blockchain written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Kaida-Amethyst/toy_blockchain 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] 7f665f6f635314021190a5a8d919a1e7e446d8c3fa671a7651bdf196057ea4f3 [INFO] running `Command { std: "docker" "start" "-a" "7f665f6f635314021190a5a8d919a1e7e446d8c3fa671a7651bdf196057ea4f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f665f6f635314021190a5a8d919a1e7e446d8c3fa671a7651bdf196057ea4f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f665f6f635314021190a5a8d919a1e7e446d8c3fa671a7651bdf196057ea4f3", kill_on_drop: false }` [INFO] [stdout] 7f665f6f635314021190a5a8d919a1e7e446d8c3fa671a7651bdf196057ea4f3 [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] 804e2bd66c12826aec224ff64746e552269792c29ffec0079b754cf3e80fb842 [INFO] running `Command { std: "docker" "start" "-a" "804e2bd66c12826aec224ff64746e552269792c29ffec0079b754cf3e80fb842", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking rustc-serialize v0.3.25 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking data-encoding v2.6.0 [INFO] [stderr] Checking bs58 v0.4.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking sled v0.34.7 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-bigint v0.4.5 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking toy_blockchain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `get_pkcs8` is never used [INFO] [stdout] --> src/wallet.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Wallet { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn get_pkcs8(&self) -> &[u8] { [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/blockchain.rs:44:23 [INFO] [stdout] | [INFO] [stdout] 28 | let db = sled::open(current_dir().unwrap().join(DB_NAME)).unwrap(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | let blocks_tree = db.open_tree(BLOCKS_TREE_NAME).unwrap(); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | let block_data = blocks_tree.get(TIP_BLOCK_HASH_KEY).unwrap(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | tip_hash: Arc::new(RwLock::new(tip_hash)), [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] warning: method `get_pkcs8` is never used [INFO] [stdout] --> src/wallet.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Wallet { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn get_pkcs8(&self) -> &[u8] { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [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/blockchain.rs:44:23 [INFO] [stdout] | [INFO] [stdout] 28 | let db = sled::open(current_dir().unwrap().join(DB_NAME)).unwrap(); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 29 | let blocks_tree = db.open_tree(BLOCKS_TREE_NAME).unwrap(); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 30 | let block_data = blocks_tree.get(TIP_BLOCK_HASH_KEY).unwrap(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 44 | tip_hash: Arc::new(RwLock::new(tip_hash)), [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] [stderr] error: could not compile `toy_blockchain` (bin "toy_blockchain") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `toy_blockchain` (bin "toy_blockchain" test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "804e2bd66c12826aec224ff64746e552269792c29ffec0079b754cf3e80fb842", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "804e2bd66c12826aec224ff64746e552269792c29ffec0079b754cf3e80fb842", kill_on_drop: false }` [INFO] [stdout] 804e2bd66c12826aec224ff64746e552269792c29ffec0079b754cf3e80fb842