[INFO] fetching crate zmodem2 0.1.2... [INFO] checking zmodem2-0.1.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate zmodem2 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate zmodem2 0.1.2 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 zmodem2 0.1.2 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate zmodem2 0.1.2 [INFO] tweaked toml for crates.io crate zmodem2 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate zmodem2 0.1.2 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-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0858122c8228479251475487d788cd0df194590a824c774bd3d88f334d893d51 [INFO] running `Command { std: "docker" "start" "-a" "0858122c8228479251475487d788cd0df194590a824c774bd3d88f334d893d51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0858122c8228479251475487d788cd0df194590a824c774bd3d88f334d893d51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0858122c8228479251475487d788cd0df194590a824c774bd3d88f334d893d51", kill_on_drop: false }` [INFO] [stdout] 0858122c8228479251475487d788cd0df194590a824c774bd3d88f334d893d51 [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39aef32c32daa00f9231e7d2639a067040513e573e64c84c231357bac9aeee8c [INFO] running `Command { std: "docker" "start" "-a" "39aef32c32daa00f9231e7d2639a067040513e573e64c84c231357bac9aeee8c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Checking anstream v0.6.5 [INFO] [stderr] Compiling relative-path v1.9.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling zmodem2 v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking crc v3.0.1 [INFO] [stderr] Checking futures-timer v3.0.2 [INFO] [stderr] Checking clap_builder v4.4.11 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] warning: zmodem2@0.1.2: no rzsz [INFO] [stderr] Compiling regex-automata v0.4.3 [INFO] [stderr] Compiling regex v1.10.2 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking strum v0.25.0 [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/lib.rs:452:12 [INFO] [stdout] | [INFO] [stdout] 451 | let file_name = String::from_str(file_name).or(Err(Error::Data))?; [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 452 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 453 | | stage: Stage::Waiting, [INFO] [stdout] 454 | | count: 0, [INFO] [stdout] 455 | | file_name, [INFO] [stdout] 456 | | file_size, [INFO] [stdout] 457 | | buf: Buffer::from_array_empty([0; BUFFER_SIZE]), [INFO] [stdout] 458 | | }) [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] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: zmodem2@0.1.2: no rzsz [INFO] [stderr] [INFO] [stderr] error: could not compile `zmodem2` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "39aef32c32daa00f9231e7d2639a067040513e573e64c84c231357bac9aeee8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39aef32c32daa00f9231e7d2639a067040513e573e64c84c231357bac9aeee8c", kill_on_drop: false }` [INFO] [stdout] 39aef32c32daa00f9231e7d2639a067040513e573e64c84c231357bac9aeee8c