[INFO] fetching crate blehr 0.1.0... [INFO] checking blehr-0.1.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate blehr 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate blehr 0.1.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate blehr 0.1.0 [INFO] finished tweaking crates.io crate blehr 0.1.0 [INFO] tweaked toml for crates.io crate blehr 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate blehr 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.32 [INFO] [stderr] Downloaded tokio-macros v1.5.1 [INFO] [stderr] Downloaded futures v0.3.17 [INFO] [stderr] Downloaded windows_macros v0.18.0 [INFO] [stderr] Downloaded libdbus-sys v0.2.2 [INFO] [stderr] Downloaded serde-xml-rs v0.5.1 [INFO] [stderr] Downloaded futures-sink v0.3.17 [INFO] [stderr] Downloaded async-trait v0.1.51 [INFO] [stderr] Downloaded slab v0.4.5 [INFO] [stderr] Downloaded pkg-config v0.3.22 [INFO] [stderr] Downloaded bluez-generated v0.2.1 [INFO] [stderr] Downloaded dbus-tokio v0.7.5 [INFO] [stderr] Downloaded serde_derive v1.0.130 [INFO] [stderr] Downloaded serde v1.0.130 [INFO] [stderr] Downloaded itertools v0.10.1 [INFO] [stderr] Downloaded dbus v0.9.5 [INFO] [stderr] Downloaded futures-util v0.3.17 [INFO] [stderr] Downloaded tokio-util v0.6.9 [INFO] [stderr] Downloaded btleplug v0.9.0 [INFO] [stderr] Downloaded pin-project v1.0.8 [INFO] [stderr] Downloaded core-foundation v0.9.2 [INFO] [stderr] Downloaded syn v1.0.81 [INFO] [stderr] Downloaded lock_api v0.4.5 [INFO] [stderr] Downloaded parking_lot_core v0.8.5 [INFO] [stderr] Downloaded windows v0.18.0 [INFO] [stderr] Downloaded pin-project-internal v1.0.8 [INFO] [stderr] Downloaded futures-channel v0.3.17 [INFO] [stderr] Downloaded mio v0.7.14 [INFO] [stderr] Downloaded bluez-async v0.5.0 [INFO] [stderr] Downloaded smallvec v1.7.0 [INFO] [stderr] Downloaded thiserror v1.0.30 [INFO] [stderr] Downloaded tokio-stream v0.1.8 [INFO] [stderr] Downloaded stream-cancel v0.8.1 [INFO] [stderr] Downloaded bleasy v0.1.0 [INFO] [stderr] Downloaded futures-io v0.3.17 [INFO] [stderr] Downloaded futures-core v0.3.17 [INFO] [stderr] Downloaded tokio v1.13.0 [INFO] [stderr] Downloaded libc v0.2.106 [INFO] [stderr] Downloaded proc-macro-nested v0.1.7 [INFO] [stderr] Downloaded dashmap v4.0.2 [INFO] [stderr] Downloaded displaydoc v0.2.3 [INFO] [stderr] Downloaded const-sha1 v0.2.0 [INFO] [stderr] Downloaded futures-executor v0.3.17 [INFO] [stderr] Downloaded futures-macro v0.3.17 [INFO] [stderr] Downloaded futures-task v0.3.17 [INFO] [stderr] Downloaded thiserror-impl v1.0.30 [INFO] [stderr] Downloaded windows_gen v0.18.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e83671b41a011b21dd8cde179ffedd8b3bed84b07810fbb8870efef0674996e8 [INFO] running `Command { std: "docker" "start" "-a" "e83671b41a011b21dd8cde179ffedd8b3bed84b07810fbb8870efef0674996e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e83671b41a011b21dd8cde179ffedd8b3bed84b07810fbb8870efef0674996e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e83671b41a011b21dd8cde179ffedd8b3bed84b07810fbb8870efef0674996e8", kill_on_drop: false }` [INFO] [stdout] e83671b41a011b21dd8cde179ffedd8b3bed84b07810fbb8870efef0674996e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c2ba37250c3f78d3c1ea7f7bf68183942042dc63fb005393a09f84669c5880a [INFO] running `Command { std: "docker" "start" "-a" "5c2ba37250c3f78d3c1ea7f7bf68183942042dc63fb005393a09f84669c5880a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling libdbus-sys v0.2.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Compiling btleplug v0.9.0 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling tokio-macros v1.5.1 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling displaydoc v0.2.3 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking serde-xml-rs v0.5.1 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking stream-cancel v0.8.1 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking dbus v0.9.5 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking bluez-generated v0.2.1 [INFO] [stderr] Checking dbus-tokio v0.7.5 [INFO] [stderr] Checking bluez-async v0.5.0 [INFO] [stderr] Checking bleasy v0.1.0 [INFO] [stderr] Checking blehr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.24s [INFO] running `Command { std: "docker" "inspect" "5c2ba37250c3f78d3c1ea7f7bf68183942042dc63fb005393a09f84669c5880a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c2ba37250c3f78d3c1ea7f7bf68183942042dc63fb005393a09f84669c5880a", kill_on_drop: false }` [INFO] [stdout] 5c2ba37250c3f78d3c1ea7f7bf68183942042dc63fb005393a09f84669c5880a [INFO] checking blehr-0.1.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate blehr 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate blehr 0.1.0 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate blehr 0.1.0 [INFO] finished tweaking crates.io crate blehr 0.1.0 [INFO] tweaked toml for crates.io crate blehr 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate blehr 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c374a224035ed4c7ad5bb4277551a5e8d574e84b025e068a3dbc7d704d37158 [INFO] running `Command { std: "docker" "start" "-a" "6c374a224035ed4c7ad5bb4277551a5e8d574e84b025e068a3dbc7d704d37158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c374a224035ed4c7ad5bb4277551a5e8d574e84b025e068a3dbc7d704d37158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c374a224035ed4c7ad5bb4277551a5e8d574e84b025e068a3dbc7d704d37158", kill_on_drop: false }` [INFO] [stdout] 6c374a224035ed4c7ad5bb4277551a5e8d574e84b025e068a3dbc7d704d37158 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ccf44c29cfedb4b1e2617f4a51f483c4ff3a16621128219cb72a3e83565a0dd [INFO] running `Command { std: "docker" "start" "-a" "7ccf44c29cfedb4b1e2617f4a51f483c4ff3a16621128219cb72a3e83565a0dd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Compiling libdbus-sys v0.2.2 [INFO] [stderr] Compiling btleplug v0.9.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking dashmap v4.0.2 [INFO] [stderr] Compiling tokio-macros v1.5.1 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling displaydoc v0.2.3 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking serde-xml-rs v0.5.1 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking stream-cancel v0.8.1 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking dbus v0.9.5 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking dbus-tokio v0.7.5 [INFO] [stderr] Checking bluez-generated v0.2.1 [INFO] [stderr] Checking bluez-async v0.5.0 [INFO] [stderr] Checking bleasy v0.1.0 [INFO] [stderr] Checking blehr 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] --> examples/basic.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | loop { [INFO] [stdout] | _____^ - [INFO] [stdout] | |__________| [INFO] [stdout] 10 | || scanner.start().await?; [INFO] [stdout] 11 | || [INFO] [stdout] 12 | || println!("Scanning for HR sensors ..."); [INFO] [stdout] ... || [INFO] [stdout] 29 | || } [INFO] [stdout] 30 | || } [INFO] [stdout] | ||_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_____| [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 `blehr` (example "basic") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "7ccf44c29cfedb4b1e2617f4a51f483c4ff3a16621128219cb72a3e83565a0dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ccf44c29cfedb4b1e2617f4a51f483c4ff3a16621128219cb72a3e83565a0dd", kill_on_drop: false }` [INFO] [stdout] 7ccf44c29cfedb4b1e2617f4a51f483c4ff3a16621128219cb72a3e83565a0dd