[INFO] fetching crate lancelot-flirt 0.8.10... [INFO] checking lancelot-flirt-0.8.10 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate lancelot-flirt 0.8.10 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate lancelot-flirt 0.8.10 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 lancelot-flirt 0.8.10 [INFO] finished tweaking crates.io crate lancelot-flirt 0.8.10 [INFO] tweaked toml for crates.io crate lancelot-flirt 0.8.10 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate lancelot-flirt 0.8.10 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bc76d408937711581b28911bbba38d0faa03d3a9795ee36396e288d4ae44a5dc [INFO] running `Command { std: "docker" "start" "-a" "bc76d408937711581b28911bbba38d0faa03d3a9795ee36396e288d4ae44a5dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc76d408937711581b28911bbba38d0faa03d3a9795ee36396e288d4ae44a5dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc76d408937711581b28911bbba38d0faa03d3a9795ee36396e288d4ae44a5dc", kill_on_drop: false }` [INFO] [stdout] bc76d408937711581b28911bbba38d0faa03d3a9795ee36396e288d4ae44a5dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 776089e090ec768b1afc7a9f5f6907b6da1baef9c3419e1730ea466e458edcf0 [INFO] running `Command { std: "docker" "start" "-a" "776089e090ec768b1afc7a9f5f6907b6da1baef9c3419e1730ea466e458edcf0", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking chrono v0.4.35 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking fern v0.6.2 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking better-panic v0.3.0 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking lancelot-flirt v0.8.10 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/lib.rs:451:44 [INFO] [stdout] | [INFO] [stdout] 450 | impl<'a> FlirtSignatureMatcher<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 451 | pub fn new(sig: &'a FlirtSignature) -> FlirtSignatureMatcher { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this value of type `Result<(), anyhow::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/sig2pat.rs:55:21 [INFO] [stdout] | [INFO] [stdout] 16 | let matches = clap::App::new("sig2pat") [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 55 | if let Err(e) = run(matches.value_of("sig").unwrap()) { [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: this value of type `Result<(), anyhow::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/parsepat.rs:55:21 [INFO] [stdout] | [INFO] [stdout] 16 | let matches = clap::App::new("parsepat") [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 55 | if let Err(e) = run(matches.value_of("pat").unwrap()) { [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 `lancelot-flirt` (bin "parsepat") due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `lancelot-flirt` (bin "sig2pat") due to 2 previous errors [INFO] [stdout] error: this value of type `Result<(), anyhow::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/bin/decompress_sig.rs:60:21 [INFO] [stdout] | [INFO] [stdout] 15 | let matches = clap::App::new("decompress_sig") [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 60 | if let Err(e) = run(matches.value_of("sig").unwrap(), matches.value_of("output").unwrap()) { [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] [stderr] error: could not compile `lancelot-flirt` (bin "decompress_sig") due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "776089e090ec768b1afc7a9f5f6907b6da1baef9c3419e1730ea466e458edcf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "776089e090ec768b1afc7a9f5f6907b6da1baef9c3419e1730ea466e458edcf0", kill_on_drop: false }` [INFO] [stdout] 776089e090ec768b1afc7a9f5f6907b6da1baef9c3419e1730ea466e458edcf0