[INFO] fetching crate hexyl 0.14.0... [INFO] checking hexyl-0.14.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate hexyl 0.14.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate hexyl 0.14.0 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 hexyl 0.14.0 [INFO] finished tweaking crates.io crate hexyl 0.14.0 [INFO] tweaked toml for crates.io crate hexyl 0.14.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate hexyl 0.14.0 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3c228dbfce96534e5b92d819ea8aa05abda854d8ad5a184f35f186034e9396f3 [INFO] running `Command { std: "docker" "start" "-a" "3c228dbfce96534e5b92d819ea8aa05abda854d8ad5a184f35f186034e9396f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c228dbfce96534e5b92d819ea8aa05abda854d8ad5a184f35f186034e9396f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c228dbfce96534e5b92d819ea8aa05abda854d8ad5a184f35f186034e9396f3", kill_on_drop: false }` [INFO] [stdout] 3c228dbfce96534e5b92d819ea8aa05abda854d8ad5a184f35f186034e9396f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5fd5f3ecfa99e4e7ae3eb591e6aa574e61f3f9824903a03851d5b28fa484e5f7 [INFO] running `Command { std: "docker" "start" "-a" "5fd5f3ecfa99e4e7ae3eb591e6aa574e61f3f9824903a03851d5b28fa484e5f7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling rustix v0.38.8 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling rustix v0.37.23 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking aho-corasick v1.0.4 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking is_ci v1.1.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Compiling const_format_proc_macros v0.2.31 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Checking supports-color v2.0.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking const_format v0.2.31 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Checking clap_builder v4.3.23 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Checking bstr v1.6.0 [INFO] [stderr] Checking clap v4.3.23 [INFO] [stderr] Checking hexyl v0.14.0 (/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/input.rs:32:23 [INFO] [stdout] | [INFO] [stdout] 21 | fn try_skip(reader: R, pos: SeekFrom, err_desc: &'static str) -> io::Result [INFO] [stdout] | --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 32 | copy(&mut reader.take(offset), &mut sink()) [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] = 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/input.rs:25:44 [INFO] [stdout] | [INFO] [stdout] 25 | let cant_seek_abs_err = || Err(io::Error::new(io::ErrorKind::Other, err_desc)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hexyl` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5fd5f3ecfa99e4e7ae3eb591e6aa574e61f3f9824903a03851d5b28fa484e5f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fd5f3ecfa99e4e7ae3eb591e6aa574e61f3f9824903a03851d5b28fa484e5f7", kill_on_drop: false }` [INFO] [stdout] 5fd5f3ecfa99e4e7ae3eb591e6aa574e61f3f9824903a03851d5b28fa484e5f7