[INFO] fetching crate zffmetareader 0.10.1... [INFO] checking zffmetareader-0.10.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate zffmetareader 0.10.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate zffmetareader 0.10.1 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 crates.io crate zffmetareader 0.10.1 [INFO] finished tweaking crates.io crate zffmetareader 0.10.1 [INFO] tweaked toml for crates.io crate zffmetareader 0.10.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate zffmetareader 0.10.1 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 501b477af271fd02f1c7c146f40f9acc181f27362beab583a681696641ee22a2 [INFO] running `Command { std: "docker" "start" "-a" "501b477af271fd02f1c7c146f40f9acc181f27362beab583a681696641ee22a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "501b477af271fd02f1c7c146f40f9acc181f27362beab583a681696641ee22a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "501b477af271fd02f1c7c146f40f9acc181f27362beab583a681696641ee22a2", kill_on_drop: false }` [INFO] [stdout] 501b477af271fd02f1c7c146f40f9acc181f27362beab583a681696641ee22a2 [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2509df6ac71e2c4257b098735b42e8db2d81e79c08b9f34b3cf24568aa8a03a9 [INFO] running `Command { std: "docker" "start" "-a" "2509df6ac71e2c4257b098735b42e8db2d81e79c08b9f34b3cf24568aa8a03a9", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking const-oid v0.6.2 [INFO] [stderr] Compiling zstd-safe v4.1.1+zstd.1.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking signature v1.4.0 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking ed25519 v1.3.0 [INFO] [stderr] Checking twox-hash v1.6.1 [INFO] [stderr] Checking der v0.4.5 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking slice v0.0.4 [INFO] [stderr] Checking lz4_flex v0.9.2 [INFO] [stderr] Checking spki v0.4.1 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking time v0.3.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling zstd-sys v1.6.1+zstd.1.5.0 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-common v0.1.0 [INFO] [stderr] Checking block-buffer v0.10.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crypto-mac v0.11.1 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking aead v0.4.3 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking polyval v0.5.3 [INFO] [stderr] Checking pbkdf2 v0.9.0 [INFO] [stderr] Checking sha2 v0.9.8 [INFO] [stderr] Checking digest v0.10.0 [INFO] [stderr] Checking salsa20 v0.9.0 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking ctr v0.8.0 [INFO] [stderr] Checking block-modes v0.8.1 [INFO] [stderr] Checking hmac v0.11.0 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking hmac v0.12.0 [INFO] [stderr] Checking pbkdf2 v0.10.0 [INFO] [stderr] Checking sha2 v0.10.0 [INFO] [stderr] Checking scrypt v0.8.1 [INFO] [stderr] Checking pkcs5 v0.3.2 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling zeroize_derive v1.2.2 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking aes-gcm-siv v0.10.3 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking zstd v0.9.0+zstd.1.5.0 [INFO] [stderr] Checking zff v0.10.1 [INFO] [stderr] Checking zffmetareader v0.10.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/bin/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/bin/main.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` 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/bin/main.rs:443:11 [INFO] [stdout] | [INFO] [stdout] 407 | let input_files = get_input_files(arguments); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 412 | let mut file_content = match read_lines(&path) { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 413 | Ok(content) => content, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 441 | let mut zff_reader = get_zff_reader(arguments, header_signature, input_files); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 442 | [INFO] [stdout] 443 | match zff_reader.verify_all(public_key, false) { [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/main.rs:468:8 [INFO] [stdout] | [INFO] [stdout] 465 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 466 | where P: AsRef, { [INFO] [stdout] 467 | let file = File::open(filename)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 468 | Ok(io::BufReader::new(file).lines()) [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zffmetareader` (bin "zffmetareader" test) due to 3 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/bin/main.rs:443:11 [INFO] [stdout] | [INFO] [stdout] 407 | let input_files = get_input_files(arguments); [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 412 | let mut file_content = match read_lines(&path) { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 413 | Ok(content) => content, [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 441 | let mut zff_reader = get_zff_reader(arguments, header_signature, input_files); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 442 | [INFO] [stdout] 443 | match zff_reader.verify_all(public_key, false) { [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/main.rs:468:8 [INFO] [stdout] | [INFO] [stdout] 465 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 466 | where P: AsRef, { [INFO] [stdout] 467 | let file = File::open(filename)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 468 | Ok(io::BufReader::new(file).lines()) [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] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zffmetareader` (bin "zffmetareader") due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "2509df6ac71e2c4257b098735b42e8db2d81e79c08b9f34b3cf24568aa8a03a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2509df6ac71e2c4257b098735b42e8db2d81e79c08b9f34b3cf24568aa8a03a9", kill_on_drop: false }` [INFO] [stdout] 2509df6ac71e2c4257b098735b42e8db2d81e79c08b9f34b3cf24568aa8a03a9