[INFO] fetching crate maintenance-burden 0.1.4... [INFO] checking maintenance-burden-0.1.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate maintenance-burden 0.1.4 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate maintenance-burden 0.1.4 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate maintenance-burden 0.1.4 [INFO] finished tweaking crates.io crate maintenance-burden 0.1.4 [INFO] tweaked toml for crates.io crate maintenance-burden 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate maintenance-burden 0.1.4 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff47c34c8f82b32625d888d7c1c3b2d255b5fb37f7f9c7fb1f208c5e1b414028 [INFO] running `Command { std: "docker" "start" "-a" "ff47c34c8f82b32625d888d7c1c3b2d255b5fb37f7f9c7fb1f208c5e1b414028", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff47c34c8f82b32625d888d7c1c3b2d255b5fb37f7f9c7fb1f208c5e1b414028", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff47c34c8f82b32625d888d7c1c3b2d255b5fb37f7f9c7fb1f208c5e1b414028", kill_on_drop: false }` [INFO] [stdout] ff47c34c8f82b32625d888d7c1c3b2d255b5fb37f7f9c7fb1f208c5e1b414028 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 21a78a2c023dff3884e55f14a9dc3063bc1d52d55cdc5134aefebf91c97e293f [INFO] running `Command { std: "docker" "start" "-a" "21a78a2c023dff3884e55f14a9dc3063bc1d52d55cdc5134aefebf91c97e293f", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking regex-syntax v0.8.0 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking aho-corasick v1.0.5 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking termcolor v1.2.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking regex-automata v0.3.9 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking anstyle v1.0.3 [INFO] [stderr] Checking regex-automata v0.4.1 [INFO] [stderr] Checking similar v2.2.1 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Compiling syn v2.0.33 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking bstr v1.6.2 [INFO] [stderr] Checking subprocess v0.2.9 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking tempfile v3.8.0 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Checking similar-asserts v1.5.0 [INFO] [stderr] Checking regex v1.10.0 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking maintenance-burden v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling ctor v0.2.5 [INFO] [stdout] warning: unexpected `cfg` condition name: `dylint_lib` [INFO] [stdout] --> src/main.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(dylint_lib = "general", allow(crate_wide_allow))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dylint_lib, values("general"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dylint_lib, values(\"general\"))");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition name: `dylint_lib` [INFO] [stdout] --> src/main.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(dylint_lib = "general", allow(crate_wide_allow))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `fmt_debug`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows` [INFO] [stdout] = help: consider using a Cargo feature instead [INFO] [stdout] = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint: [INFO] [stdout] [lints.rust] [INFO] [stdout] unexpected_cfgs = { level = "warn", check-cfg = ['cfg(dylint_lib, values("general"))'] } [INFO] [stdout] = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(dylint_lib, values(\"general\"))");` to the top of the `build.rs` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Assert` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/ci.rs:40:10 [INFO] [stdout] | [INFO] [stdout] 37 | let re = Regex::new(r"^[^:]*\b(Apache-2.0|BSD-3-Clause|MIT)\b").unwrap(); [INFO] [stdout] | -- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 40 | &Command::new("cargo") [INFO] [stdout] | __________^ [INFO] [stdout] 41 | | .arg("license") [INFO] [stdout] 42 | | .assert() [INFO] [stdout] 43 | | .success() [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 `maintenance-burden` (test "ci") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "21a78a2c023dff3884e55f14a9dc3063bc1d52d55cdc5134aefebf91c97e293f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21a78a2c023dff3884e55f14a9dc3063bc1d52d55cdc5134aefebf91c97e293f", kill_on_drop: false }` [INFO] [stdout] 21a78a2c023dff3884e55f14a9dc3063bc1d52d55cdc5134aefebf91c97e293f