[INFO] fetching crate modbot 0.6.3... [INFO] checking modbot-0.6.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate modbot 0.6.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate modbot 0.6.3 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 modbot 0.6.3 [INFO] finished tweaking crates.io crate modbot 0.6.3 [INFO] tweaked toml for crates.io crate modbot 0.6.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate modbot 0.6.3 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-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e7a22c507439dfe8ab0ccda4c354b666824a218e6d4f9db252b72082d448496 [INFO] running `Command { std: "docker" "start" "-a" "8e7a22c507439dfe8ab0ccda4c354b666824a218e6d4f9db252b72082d448496", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e7a22c507439dfe8ab0ccda4c354b666824a218e6d4f9db252b72082d448496", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e7a22c507439dfe8ab0ccda4c354b666824a218e6d4f9db252b72082d448496", kill_on_drop: false }` [INFO] [stdout] 8e7a22c507439dfe8ab0ccda4c354b666824a218e6d4f9db252b72082d448496 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 410c7c2dbe066d1eed806fc0146eb61ff8dc65e3fde46d050ba7d719c1fbc717 [INFO] running `Command { std: "docker" "start" "-a" "410c7c2dbe066d1eed806fc0146eb61ff8dc65e3fde46d050ba7d719c1fbc717", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling jobserver v0.1.31 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling cc v1.0.98 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rustls v0.20.9 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking rustls-pki-types v1.7.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling rustls v0.22.4 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling thiserror v1.0.61 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling libz-sys v1.1.18 [INFO] [stderr] Compiling libgit2-sys v0.16.2+1.7.2 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling winnow v0.6.11 [INFO] [stderr] Checking rustls-native-certs v0.6.3 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling string_cache_codegen v0.5.2 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling libsqlite3-sys v0.28.0 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Compiling markup5ever v0.12.1 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Checking brotli-decompressor v2.5.1 [INFO] [stderr] Compiling darling_core v0.20.9 [INFO] [stderr] Compiling diesel_table_macro_syntax v0.2.0 [INFO] [stderr] Checking scheduled-thread-pool v0.2.7 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking rustls-pemfile v2.1.2 [INFO] [stderr] Checking r2d2 v0.8.10 [INFO] [stderr] Checking brotli v3.5.0 [INFO] [stderr] Checking phf v0.11.2 [INFO] [stderr] Checking webpki v0.22.4 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.102.4 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling tokio-macros v2.3.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking tokio v1.38.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling serde_repr v0.1.19 [INFO] [stderr] Compiling darling_macro v0.20.9 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.61 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling darling v0.20.9 [INFO] [stderr] Compiling dsl_auto_type v0.1.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling html5ever v0.27.0 [INFO] [stderr] Compiling diesel_derives v2.2.0 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Checking webpki-roots v0.26.1 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Compiling prometheus v0.13.4 [INFO] [stderr] Checking sync_wrapper v0.1.2 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking dashmap v5.5.3 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking pico-args v0.5.0 [INFO] [stderr] Checking bytesize v1.3.0 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking hyper v1.3.1 [INFO] [stderr] Checking tokio-rustls v0.23.4 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking tokio-rustls v0.25.0 [INFO] [stderr] Checking twilight-http-ratelimiting v0.15.3 [INFO] [stderr] Checking twilight-gateway-queue v0.15.4 [INFO] [stderr] Checking hyper-util v0.1.5 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking twilight-model v0.15.4 [INFO] [stderr] Checking serde_spanned v0.6.6 [INFO] [stderr] Checking toml_datetime v0.6.6 [INFO] [stderr] Checking toml_edit v0.22.14 [INFO] [stderr] Checking tungstenite v0.18.0 [INFO] [stderr] Checking hyper-rustls v0.26.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking string_cache v0.8.7 [INFO] [stderr] Checking reqwest v0.12.4 [INFO] [stderr] Checking diesel v2.2.0 [INFO] [stderr] Checking hyper v0.14.29 [INFO] [stderr] Checking toml v0.8.14 [INFO] [stderr] Checking tokio-tungstenite v0.18.0 [INFO] [stderr] Checking migrations_internals v2.2.0 [INFO] [stderr] Checking modio v0.11.0 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Compiling migrations_macros v2.2.0 [INFO] [stderr] Checking hyper-rustls v0.23.2 [INFO] [stderr] Checking diesel_migrations v2.2.0 [INFO] [stderr] Compiling git2 v0.18.3 [INFO] [stderr] Compiling modbot v0.6.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking twilight-validate v0.15.3 [INFO] [stderr] Checking twilight-cache-inmemory v0.15.4 [INFO] [stderr] Checking twilight-http v0.15.4 [INFO] [stderr] Checking twilight-util v0.15.4 [INFO] [stderr] Checking twilight-gateway v0.15.4 [INFO] [stdout] error: this value of type `std::result::Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/db/subscriptions/tags.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 19 | let mut rdr = csv::ReaderBuilder::new() [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 23 | let mut record = csv::StringRecord::new(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 24 | match rdr.read_record(&mut record) { [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 `std::result::Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/db/subscriptions/tags.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 19 | let mut rdr = csv::ReaderBuilder::new() [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 23 | let mut record = csv::StringRecord::new(); [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 24 | match rdr.read_record(&mut record) { [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] warning: fields `guilds` and `users` are never read [INFO] [stdout] --> src/db.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Blocked { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 44 | pub guilds: HashSet, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 45 | pub users: HashSet, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Blocked` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `modbot` (bin "modbot" test) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: fields `guilds` and `users` are never read [INFO] [stdout] --> src/db.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 43 | pub struct Blocked { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 44 | pub guilds: HashSet, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 45 | pub users: HashSet, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Blocked` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `modbot` (bin "modbot") due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "410c7c2dbe066d1eed806fc0146eb61ff8dc65e3fde46d050ba7d719c1fbc717", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "410c7c2dbe066d1eed806fc0146eb61ff8dc65e3fde46d050ba7d719c1fbc717", kill_on_drop: false }` [INFO] [stdout] 410c7c2dbe066d1eed806fc0146eb61ff8dc65e3fde46d050ba7d719c1fbc717