[INFO] fetching crate tangy 0.2.6... [INFO] checking tangy-0.2.6 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate tangy 0.2.6 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate tangy 0.2.6 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 tangy 0.2.6 [INFO] finished tweaking crates.io crate tangy 0.2.6 [INFO] tweaked toml for crates.io crate tangy 0.2.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate tangy 0.2.6 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-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 759fb16e5ed81a04b5c75ea433eef3a0758c07ac92ac34ddfe580ce087bd35c3 [INFO] running `Command { std: "docker" "start" "-a" "759fb16e5ed81a04b5c75ea433eef3a0758c07ac92ac34ddfe580ce087bd35c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "759fb16e5ed81a04b5c75ea433eef3a0758c07ac92ac34ddfe580ce087bd35c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "759fb16e5ed81a04b5c75ea433eef3a0758c07ac92ac34ddfe580ce087bd35c3", kill_on_drop: false }` [INFO] [stdout] 759fb16e5ed81a04b5c75ea433eef3a0758c07ac92ac34ddfe580ce087bd35c3 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72d31679c63a008f382eb590742605a56a1031437df80dbc0410bd643e9426fc [INFO] running `Command { std: "docker" "start" "-a" "72d31679c63a008f382eb590742605a56a1031437df80dbc0410bd643e9426fc", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.10.1 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking pem-rfc7468 v0.7.0 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking der v0.7.9 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling cookie v0.18.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling ref-cast v1.0.22 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Checking hkdf v0.12.4 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking is-terminal v0.4.12 [INFO] [stderr] Compiling uncased v0.9.10 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling try-lock v0.2.5 [INFO] [stderr] Compiling want v0.3.1 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling tokio v1.37.0 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling inlinable_string v0.1.15 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking winnow v0.6.6 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling stable-pattern v0.1.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Compiling multer v2.1.0 [INFO] [stderr] Compiling figment v0.10.16 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling devise_core v0.4.1 [INFO] [stderr] Compiling state v0.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling hyper v0.14.28 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking encoding_rs v0.8.34 [INFO] [stderr] Compiling rocket v0.5.0 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking binascii v0.1.4 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling pear_codegen v0.2.9 [INFO] [stderr] Compiling ref-cast-impl v1.0.22 [INFO] [stderr] Compiling devise_codegen v0.4.1 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling pear v0.2.9 [INFO] [stderr] Compiling devise v0.4.1 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking async-stream v0.3.5 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Compiling async-trait v0.1.80 [INFO] [stderr] Compiling rocket_http v0.5.0 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Compiling rocket_codegen v0.5.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking serdect v0.2.0 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking ubyte v0.10.4 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking toml_edit v0.22.9 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking p521 v0.13.3 [INFO] [stderr] Checking toml v0.8.12 [INFO] [stderr] Checking tangy-lib v0.1.9 [INFO] [stderr] Checking tangy v0.2.6 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 17 | let tangy = tangy_state.state.read().unwrap(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | [INFO] [stdout] 19 | match tangy.adv(None) { [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` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 39 | let tangy = tangy_state.state.read().unwrap(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | [INFO] [stdout] 41 | match tangy.adv(Some(skid)) { [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: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:66:11 [INFO] [stdout] | [INFO] [stdout] 64 | let tangy = tangy_state.state.read().unwrap(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 65 | [INFO] [stdout] 66 | match tangy.rec(kid, data) { [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: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:19:11 [INFO] [stdout] | [INFO] [stdout] 17 | let tangy = tangy_state.state.read().unwrap(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | [INFO] [stdout] 19 | match tangy.adv(None) { [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` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:41:11 [INFO] [stdout] | [INFO] [stdout] 39 | let tangy = tangy_state.state.read().unwrap(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 40 | [INFO] [stdout] 41 | match tangy.adv(Some(skid)) { [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: this value of type `Result` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:66:11 [INFO] [stdout] | [INFO] [stdout] 64 | let tangy = tangy_state.state.read().unwrap(); [INFO] [stdout] | ----- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 65 | [INFO] [stdout] 66 | match tangy.rec(kid, data) { [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] [stderr] error: could not compile `tangy` (bin "tangy") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tangy` (bin "tangy" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "72d31679c63a008f382eb590742605a56a1031437df80dbc0410bd643e9426fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72d31679c63a008f382eb590742605a56a1031437df80dbc0410bd643e9426fc", kill_on_drop: false }` [INFO] [stdout] 72d31679c63a008f382eb590742605a56a1031437df80dbc0410bd643e9426fc