[INFO] fetching crate rustracing_jaeger 0.10.0... [INFO] checking rustracing_jaeger-0.10.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate rustracing_jaeger 0.10.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate rustracing_jaeger 0.10.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustracing_jaeger 0.10.0 [INFO] finished tweaking crates.io crate rustracing_jaeger 0.10.0 [INFO] tweaked toml for crates.io crate rustracing_jaeger 0.10.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate rustracing_jaeger 0.10.0 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17ffa50505a9c445e6dd482cb18b6ab1d7c0043c07ab48b4a953f074c74575c6 [INFO] running `Command { std: "docker" "start" "-a" "17ffa50505a9c445e6dd482cb18b6ab1d7c0043c07ab48b4a953f074c74575c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17ffa50505a9c445e6dd482cb18b6ab1d7c0043c07ab48b4a953f074c74575c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17ffa50505a9c445e6dd482cb18b6ab1d7c0043c07ab48b4a953f074c74575c6", kill_on_drop: false }` [INFO] [stdout] 17ffa50505a9c445e6dd482cb18b6ab1d7c0043c07ab48b4a953f074c74575c6 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb90280d909998f38121c9386ce862edd8764d74448151d12b15066c494ded8d [INFO] running `Command { std: "docker" "start" "-a" "fb90280d909998f38121c9386ce862edd8764d74448151d12b15066c494ded8d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking writeable v0.5.5 [INFO] [stderr] Checking litemap v0.7.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking icu_locid_transform_data v1.5.0 [INFO] [stderr] Checking icu_properties_data v1.5.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling cc v1.0.99 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking utf16_iter v1.0.5 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Checking write16 v1.0.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking utf8_iter v1.0.4 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking gimli v0.29.0 [INFO] [stderr] Checking icu_normalizer_data v1.5.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking miniz_oxide v0.7.3 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking splay_tree v0.2.10 [INFO] [stderr] Checking nbchan v0.1.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking nom v2.2.1 [INFO] [stderr] Checking atomic_immut v0.1.4 [INFO] [stderr] Checking factory v0.1.2 [INFO] [stderr] Checking object v0.36.0 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Compiling backtrace v0.3.73 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking hostname v0.4.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking fibers v0.1.13 [INFO] [stderr] Checking fibers_global v0.1.2 [INFO] [stderr] Checking addr2line v0.22.0 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerovec-derive v0.10.2 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Compiling zerofrom-derive v0.1.4 [INFO] [stderr] Compiling yoke-derive v0.7.4 [INFO] [stderr] Checking zerofrom v0.1.4 [INFO] [stderr] Checking yoke v0.7.4 [INFO] [stderr] Checking zerovec v0.10.2 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Checking trackable v1.3.0 [INFO] [stderr] Checking trackable v0.2.24 [INFO] [stderr] Checking thrift_codec v0.3.2 [INFO] [stderr] Checking rustracing v0.6.0 [INFO] [stderr] Checking bytecodec v0.4.15 [INFO] [stderr] Checking prometrics v0.1.13 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking httpcodec v0.2.3 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.0 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Compiling neli-proc-macros v0.1.3 [INFO] [stderr] Checking idna v1.0.0 [INFO] [stderr] Checking url v2.5.1 [INFO] [stderr] Checking neli v0.6.4 [INFO] [stderr] Checking fibers_http_server v0.2.0 [INFO] [stderr] Checking local-ip-address v0.6.1 [INFO] [stderr] Checking rustracing_jaeger v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `crossbeam_channel::IntoIter>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> examples/http_hello_server.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 51 | let reporter = track_try_unwrap!(JaegerCompactReporter::new("http_hello_server")); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 52 | for span in span_rx { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 53 | track_try_unwrap!(reporter.report(&[span])); [INFO] [stdout] | ------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] | these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [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 `rustracing_jaeger` (example "http_hello_server") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fb90280d909998f38121c9386ce862edd8764d74448151d12b15066c494ded8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb90280d909998f38121c9386ce862edd8764d74448151d12b15066c494ded8d", kill_on_drop: false }` [INFO] [stdout] fb90280d909998f38121c9386ce862edd8764d74448151d12b15066c494ded8d