[INFO] fetching crate compiler_base_session 0.1.3... [INFO] checking compiler_base_session-0.1.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate compiler_base_session 0.1.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate compiler_base_session 0.1.3 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 compiler_base_session 0.1.3 [INFO] finished tweaking crates.io crate compiler_base_session 0.1.3 [INFO] tweaked toml for crates.io crate compiler_base_session 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 106 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding fluent-langneg v0.13.0 (latest: v0.14.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.5) [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.5.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding memmap2 v0.2.3 (latest: v0.9.4) [INFO] [stderr] Adding rustc-hash v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding rustc-rayon v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding rustc-rayon-core v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding self_cell v0.10.3 (latest: v1.0.4) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] [stderr] Adding yansi v0.5.1 (latest: v1.0.1) [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b29217c90397fec6b083691132d936c7e097fd0f186fcc865dcdea75d8204afa [INFO] running `Command { std: "docker" "start" "-a" "b29217c90397fec6b083691132d936c7e097fd0f186fcc865dcdea75d8204afa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b29217c90397fec6b083691132d936c7e097fd0f186fcc865dcdea75d8204afa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b29217c90397fec6b083691132d936c7e097fd0f186fcc865dcdea75d8204afa", kill_on_drop: false }` [INFO] [stdout] b29217c90397fec6b083691132d936c7e097fd0f186fcc865dcdea75d8204afa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ab084dd902537ca0dd766469fa3e2f6a832f53d1f6e6da05060e4cea27705a09 [INFO] running `Command { std: "docker" "start" "-a" "ab084dd902537ca0dd766469fa3e2f6a832f53d1f6e6da05060e4cea27705a09", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling rustc-rayon-core v0.3.2 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking ena v0.14.3 [INFO] [stderr] Checking type-map v0.5.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking memmap2 v0.2.3 [INFO] [stderr] Checking jobserver v0.1.32 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking self_cell v1.0.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking fluent-syntax v0.11.1 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking self_cell v0.10.3 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking diff v0.1.13 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling tinystr v0.7.6 [INFO] [stderr] Checking rustc_errors v0.1.2 [INFO] [stderr] Checking compiler_base_macros v0.1.1 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Compiling unic-langid-impl v0.9.5 [INFO] [stderr] Checking rustc-rayon-core v0.5.0 [INFO] [stderr] Compiling unic-langid-macros-impl v0.9.5 [INFO] [stderr] Checking rustc-rayon v0.3.2 [INFO] [stderr] Checking rustc-rayon v0.5.0 [INFO] [stderr] Checking unic-langid-macros v0.9.5 [INFO] [stderr] Checking unic-langid v0.9.5 [INFO] [stderr] Checking intl_pluralrules v7.0.2 [INFO] [stderr] Checking fluent-langneg v0.13.0 [INFO] [stderr] Checking intl-memoizer v0.5.2 [INFO] [stderr] Checking fluent-bundle v0.15.3 [INFO] [stderr] Checking fluent v0.16.1 [INFO] [stderr] Checking rustc_data_structures v0.1.2 [INFO] [stderr] Checking rustc_span v0.1.2 [INFO] [stderr] Checking compiler_base_span v0.1.3 [INFO] [stderr] Checking compiler_base_error v0.1.6 [INFO] [stderr] Checking compiler_base_session v0.1.3 (/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/lib.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 90 | let sm = SourceMap::new(FilePathMapping::empty()); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 100 | let diag = DiagnosticHandler::default(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 101 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 102 | | sm: Arc::new(sm), [INFO] [stdout] 103 | | diag_handler: Arc::new(diag), [INFO] [stdout] 104 | | }) [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/lib.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 119 | let sm = SourceMap::new(FilePathMapping::empty()); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 120 | sm.new_source_file(PathBuf::from("").into(), code.to_string()); [INFO] [stdout] 121 | let diag = DiagnosticHandler::default(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 122 | [INFO] [stdout] 123 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 124 | | sm: Arc::new(sm), [INFO] [stdout] 125 | | diag_handler: Arc::new(diag), [INFO] [stdout] 126 | | }) [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 `compiler_base_session` (lib test) due to 3 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/lib.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 90 | let sm = SourceMap::new(FilePathMapping::empty()); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 100 | let diag = DiagnosticHandler::default(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 101 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 102 | | sm: Arc::new(sm), [INFO] [stdout] 103 | | diag_handler: Arc::new(diag), [INFO] [stdout] 104 | | }) [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/lib.rs:123:12 [INFO] [stdout] | [INFO] [stdout] 119 | let sm = SourceMap::new(FilePathMapping::empty()); [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 120 | sm.new_source_file(PathBuf::from("").into(), code.to_string()); [INFO] [stdout] 121 | let diag = DiagnosticHandler::default(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 122 | [INFO] [stdout] 123 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 124 | | sm: Arc::new(sm), [INFO] [stdout] 125 | | diag_handler: Arc::new(diag), [INFO] [stdout] 126 | | }) [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 `compiler_base_session` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "ab084dd902537ca0dd766469fa3e2f6a832f53d1f6e6da05060e4cea27705a09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab084dd902537ca0dd766469fa3e2f6a832f53d1f6e6da05060e4cea27705a09", kill_on_drop: false }` [INFO] [stdout] ab084dd902537ca0dd766469fa3e2f6a832f53d1f6e6da05060e4cea27705a09