[INFO] fetching crate random_ascii 0.1.5... [INFO] checking random_ascii-0.1.5 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate random_ascii 0.1.5 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate random_ascii 0.1.5 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 random_ascii 0.1.5 [INFO] finished tweaking crates.io crate random_ascii 0.1.5 [INFO] tweaked toml for crates.io crate random_ascii 0.1.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate random_ascii 0.1.5 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b7b2e9617d49539a041127365e97f72ba9648cba3cf326c465d2bdc9dded2d0f [INFO] running `Command { std: "docker" "start" "-a" "b7b2e9617d49539a041127365e97f72ba9648cba3cf326c465d2bdc9dded2d0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b7b2e9617d49539a041127365e97f72ba9648cba3cf326c465d2bdc9dded2d0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7b2e9617d49539a041127365e97f72ba9648cba3cf326c465d2bdc9dded2d0f", kill_on_drop: false }` [INFO] [stdout] b7b2e9617d49539a041127365e97f72ba9648cba3cf326c465d2bdc9dded2d0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1da9780c74131c7b83310cce9af376752326bbb7b2d9b876004d99f8683a490e [INFO] running `Command { std: "docker" "start" "-a" "1da9780c74131c7b83310cce9af376752326bbb7b2d9b876004d99f8683a490e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking anstream v0.6.7 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking clap_builder v4.4.16 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tempfile v3.9.0 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling derive_more-impl v1.0.0-beta.6 [INFO] [stderr] Checking clap v4.4.16 [INFO] [stderr] Checking derive_more v1.0.0-beta.6 [INFO] [stderr] Checking serde_yaml v0.8.26 [INFO] [stderr] Checking rustbreak v2.0.0 [INFO] [stderr] Checking random_ascii v0.1.5 (/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:160:13 [INFO] [stdout] | [INFO] [stdout] 159 | .filter_map(|entry| { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 160 | entry.ok().and_then(|f| { [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 `random_ascii` (bin "random_ascii") 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:160:13 [INFO] [stdout] | [INFO] [stdout] 159 | .filter_map(|entry| { [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 160 | entry.ok().and_then(|f| { [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 `random_ascii` (bin "random_ascii" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "1da9780c74131c7b83310cce9af376752326bbb7b2d9b876004d99f8683a490e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1da9780c74131c7b83310cce9af376752326bbb7b2d9b876004d99f8683a490e", kill_on_drop: false }` [INFO] [stdout] 1da9780c74131c7b83310cce9af376752326bbb7b2d9b876004d99f8683a490e