[INFO] fetching crate unidown 0.7.0... [INFO] checking unidown-0.7.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate unidown 0.7.0 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate unidown 0.7.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate unidown 0.7.0 [INFO] finished tweaking crates.io crate unidown 0.7.0 [INFO] tweaked toml for crates.io crate unidown 0.7.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate unidown 0.7.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pulldown-cmark-escape v0.11.0 [INFO] [stderr] Downloaded pager v0.16.1 [INFO] [stderr] Downloaded cc v1.1.13 [INFO] [stderr] Downloaded veg v0.5.1 [INFO] [stderr] Downloaded pulldown-cmark v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 275f1cbdc78fbd3e54416bc893406367f5d03819dde35ba96a49c785f5d3cfd1 [INFO] running `Command { std: "docker" "start" "-a" "275f1cbdc78fbd3e54416bc893406367f5d03819dde35ba96a49c785f5d3cfd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "275f1cbdc78fbd3e54416bc893406367f5d03819dde35ba96a49c785f5d3cfd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "275f1cbdc78fbd3e54416bc893406367f5d03819dde35ba96a49c785f5d3cfd1", kill_on_drop: false }` [INFO] [stdout] 275f1cbdc78fbd3e54416bc893406367f5d03819dde35ba96a49c785f5d3cfd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eab03b52ec6007aee468ec6a9dcc908bf7b937c47dadee8b145060f2b20591a7 [INFO] running `Command { std: "docker" "start" "-a" "eab03b52ec6007aee468ec6a9dcc908bf7b937c47dadee8b145060f2b20591a7", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling pulldown-cmark v0.12.0 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking pulldown-cmark-escape v0.11.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking pager v0.16.1 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.2 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking vte v0.11.1 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking strip-ansi-escapes v0.2.0 [INFO] [stderr] Checking veg v0.5.1 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking unidown v0.7.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.23s [INFO] running `Command { std: "docker" "inspect" "eab03b52ec6007aee468ec6a9dcc908bf7b937c47dadee8b145060f2b20591a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eab03b52ec6007aee468ec6a9dcc908bf7b937c47dadee8b145060f2b20591a7", kill_on_drop: false }` [INFO] [stdout] eab03b52ec6007aee468ec6a9dcc908bf7b937c47dadee8b145060f2b20591a7 [INFO] checking unidown-0.7.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate unidown 0.7.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate unidown 0.7.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate unidown 0.7.0 [INFO] finished tweaking crates.io crate unidown 0.7.0 [INFO] tweaked toml for crates.io crate unidown 0.7.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate unidown 0.7.0 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ed69e8c4b7ba25374c72371c835672fb6b74b620801f0c0c1d4430b4d50038c [INFO] running `Command { std: "docker" "start" "-a" "5ed69e8c4b7ba25374c72371c835672fb6b74b620801f0c0c1d4430b4d50038c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ed69e8c4b7ba25374c72371c835672fb6b74b620801f0c0c1d4430b4d50038c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ed69e8c4b7ba25374c72371c835672fb6b74b620801f0c0c1d4430b4d50038c", kill_on_drop: false }` [INFO] [stdout] 5ed69e8c4b7ba25374c72371c835672fb6b74b620801f0c0c1d4430b4d50038c [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09b1bb6673e31432dc2be2e4075af2b3e72b3c98bbeda908de8e154f9d6b7970 [INFO] running `Command { std: "docker" "start" "-a" "09b1bb6673e31432dc2be2e4075af2b3e72b3c98bbeda908de8e154f9d6b7970", kill_on_drop: false }` [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Compiling pulldown-cmark v0.12.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking pulldown-cmark-escape v0.11.0 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking pager v0.16.1 [INFO] [stderr] Compiling syn v2.0.75 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.2 [INFO] [stderr] Checking vte v0.11.1 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking strip-ansi-escapes v0.2.0 [INFO] [stderr] Checking veg v0.5.1 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking unidown v0.7.0 (/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/lib.rs:397:5 [INFO] [stdout] | [INFO] [stdout] 392 | pub fn write_unicode_io<'a, I, W>(writer: W, iter: I) -> io::Result<()> [INFO] [stdout] | --------- ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 397 | UnicodeWriter::new(iter, IoWriter(writer)).run() [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:409:5 [INFO] [stdout] | [INFO] [stdout] 404 | pub fn write_unicode_fmt<'a, I, W>(writer: W, iter: I) -> fmt::Result [INFO] [stdout] | --------- ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 409 | UnicodeWriter::new(iter, FmtWriter(writer)).run() [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: 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:585:22 [INFO] [stdout] | [INFO] [stdout] 576 | fn new(iter: I, writer: W) -> Self { [INFO] [stdout] | ------- --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 585 | numbers: HashMap::new(), [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: 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:397:5 [INFO] [stdout] | [INFO] [stdout] 392 | pub fn write_unicode_io<'a, I, W>(writer: W, iter: I) -> io::Result<()> [INFO] [stdout] | --------- ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 397 | UnicodeWriter::new(iter, IoWriter(writer)).run() [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:409:5 [INFO] [stdout] | [INFO] [stdout] 404 | pub fn write_unicode_fmt<'a, I, W>(writer: W, iter: I) -> fmt::Result [INFO] [stdout] | --------- ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 409 | UnicodeWriter::new(iter, FmtWriter(writer)).run() [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: 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:585:22 [INFO] [stdout] | [INFO] [stdout] 576 | fn new(iter: I, writer: W) -> Self { [INFO] [stdout] | ------- --------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 585 | numbers: HashMap::new(), [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 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `unidown` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `unidown` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "09b1bb6673e31432dc2be2e4075af2b3e72b3c98bbeda908de8e154f9d6b7970", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09b1bb6673e31432dc2be2e4075af2b3e72b3c98bbeda908de8e154f9d6b7970", kill_on_drop: false }` [INFO] [stdout] 09b1bb6673e31432dc2be2e4075af2b3e72b3c98bbeda908de8e154f9d6b7970