[INFO] fetching crate cocklock 0.1.0... [INFO] checking cocklock-0.1.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate cocklock 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate cocklock 0.1.0 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 cocklock 0.1.0 [INFO] finished tweaking crates.io crate cocklock 0.1.0 [INFO] tweaked toml for crates.io crate cocklock 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate cocklock 0.1.0 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] [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21455d89ad7c1a84290512278cba7cdb3baaf1c48b5480fdf7a188f570165eb2 [INFO] running `Command { std: "docker" "start" "-a" "21455d89ad7c1a84290512278cba7cdb3baaf1c48b5480fdf7a188f570165eb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21455d89ad7c1a84290512278cba7cdb3baaf1c48b5480fdf7a188f570165eb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21455d89ad7c1a84290512278cba7cdb3baaf1c48b5480fdf7a188f570165eb2", kill_on_drop: false }` [INFO] [stdout] 21455d89ad7c1a84290512278cba7cdb3baaf1c48b5480fdf7a188f570165eb2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d74ef120ae77e1046c0272fb1bed6a5a3b90350c3f28833bb4c8fdeac78ca86 [INFO] running `Command { std: "docker" "start" "-a" "8d74ef120ae77e1046c0272fb1bed6a5a3b90350c3f28833bb4c8fdeac78ca86", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.142 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling serde v1.0.142 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling async-trait v0.1.57 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking siphasher v0.3.10 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking phf_shared v0.10.0 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking uuid v1.1.2 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking md-5 v0.10.1 [INFO] [stderr] Checking postgres-protocol v0.6.4 [INFO] [stderr] Checking postgres-types v0.2.3 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling serde_with_macros v1.5.2 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-postgres v0.7.6 [INFO] [stderr] Checking postgres-native-tls v0.5.0 [INFO] [stderr] Checking postgres v0.19.3 [INFO] [stderr] Checking cocklock v0.1.0 (/opt/rustwide/workdir) [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/lock.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 71 | lock_name: T, [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 102 | Err(CockLockError::NoClientsAvailable) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lock.rs:132:13 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn unlock(&mut self, lock_name: T) -> Result<(), CockLockError> { [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 132 | Err(CockLockError::NoClientsAvailable) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `cocklock` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8d74ef120ae77e1046c0272fb1bed6a5a3b90350c3f28833bb4c8fdeac78ca86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d74ef120ae77e1046c0272fb1bed6a5a3b90350c3f28833bb4c8fdeac78ca86", kill_on_drop: false }` [INFO] [stdout] 8d74ef120ae77e1046c0272fb1bed6a5a3b90350c3f28833bb4c8fdeac78ca86