[INFO] fetching crate syslog_loose 0.21.0... [INFO] checking syslog_loose-0.21.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate syslog_loose 0.21.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate syslog_loose 0.21.0 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 syslog_loose 0.21.0 [INFO] removed 2 missing examples [INFO] finished tweaking crates.io crate syslog_loose 0.21.0 [INFO] tweaked toml for crates.io crate syslog_loose 0.21.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate syslog_loose 0.21.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6dd9004feedeb7a005c722967b6f05d8963d8d39fff06c33bf5be438940f34e5 [INFO] running `Command { std: "docker" "start" "-a" "6dd9004feedeb7a005c722967b6f05d8963d8d39fff06c33bf5be438940f34e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6dd9004feedeb7a005c722967b6f05d8963d8d39fff06c33bf5be438940f34e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dd9004feedeb7a005c722967b6f05d8963d8d39fff06c33bf5be438940f34e5", kill_on_drop: false }` [INFO] [stdout] 6dd9004feedeb7a005c722967b6f05d8963d8d39fff06c33bf5be438940f34e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4c4daf2a774a0a6f1adf247a0da91512e1591f86e995edbd4e84613f3294479b [INFO] running `Command { std: "docker" "start" "-a" "4c4daf2a774a0a6f1adf247a0da91512e1591f86e995edbd4e84613f3294479b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling serde v1.0.178 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling serde_derive v1.0.178 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling serde_json v1.0.104 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking clap_lex v0.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking ciborium-io v0.2.1 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking clap_builder v4.4.8 [INFO] [stderr] Checking ciborium-ll v0.2.1 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Checking walkdir v2.3.3 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Compiling regex-automata v0.3.4 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking clap v4.4.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Checking syslog_loose v0.21.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking ciborium v0.2.1 [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/structured_data.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 55 | let mut params1 = self.params.clone(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 58 | let mut params2 = other.params.clone(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 61 | / params1 [INFO] [stdout] 62 | | .iter() [INFO] [stdout] 63 | | .zip(params2) [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 `syslog_loose` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "4c4daf2a774a0a6f1adf247a0da91512e1591f86e995edbd4e84613f3294479b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c4daf2a774a0a6f1adf247a0da91512e1591f86e995edbd4e84613f3294479b", kill_on_drop: false }` [INFO] [stdout] 4c4daf2a774a0a6f1adf247a0da91512e1591f86e995edbd4e84613f3294479b