[INFO] fetching crate linux-rtic 0.1.1... [INFO] checking linux-rtic-0.1.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate linux-rtic 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate linux-rtic 0.1.1 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 linux-rtic 0.1.1 [INFO] finished tweaking crates.io crate linux-rtic 0.1.1 [INFO] tweaked toml for crates.io crate linux-rtic 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate linux-rtic 0.1.1 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] [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] d49ddad89b54f0fe60bb5a1ed1644dcde631bda04d1e4b8385c90ce82a88e5e3 [INFO] running `Command { std: "docker" "start" "-a" "d49ddad89b54f0fe60bb5a1ed1644dcde631bda04d1e4b8385c90ce82a88e5e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d49ddad89b54f0fe60bb5a1ed1644dcde631bda04d1e4b8385c90ce82a88e5e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d49ddad89b54f0fe60bb5a1ed1644dcde631bda04d1e4b8385c90ce82a88e5e3", kill_on_drop: false }` [INFO] [stdout] d49ddad89b54f0fe60bb5a1ed1644dcde631bda04d1e4b8385c90ce82a88e5e3 [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] da41abbf525fed323aaaffe1c1926981ba90ebacfc25b4e84bdbf1a3ffc3cbdb [INFO] running `Command { std: "docker" "start" "-a" "da41abbf525fed323aaaffe1c1926981ba90ebacfc25b4e84bdbf1a3ffc3cbdb", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling heapless v0.7.7 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Checking rtic-core v0.3.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking spin v0.9.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking linux-futex v0.1.1 [INFO] [stderr] Checking nix v0.22.2 [INFO] [stderr] Checking pcp-mutex v0.2.0 [INFO] [stderr] Checking futex-queue v0.1.1 [INFO] [stderr] Checking ctrlc v3.2.0 [INFO] [stderr] Compiling rtic-syntax v0.5.0-rc.1 [INFO] [stderr] Compiling linux-rtic-macros v0.1.1 [INFO] [stderr] Checking linux-rtic v0.1.1 (/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/lib.rs:42:18 [INFO] [stdout] | [INFO] [stdout] 41 | pub const fn new(value: T) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 42 | RacyCell(UnsafeCell::new(value)) [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/slab.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 57 | let inner = Arc::new(self); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 60 | / SlabSender { [INFO] [stdout] 61 | | inner: inner.clone(), [INFO] [stdout] 62 | | }, [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/slab.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 57 | let inner = Arc::new(self); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | / SlabReceiver { [INFO] [stdout] 64 | | inner, [INFO] [stdout] 65 | | free_queue_head: 0, [INFO] [stdout] 66 | | }, [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 `linux-rtic` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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/lib.rs:42:18 [INFO] [stdout] | [INFO] [stdout] 41 | pub const fn new(value: T) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 42 | RacyCell(UnsafeCell::new(value)) [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/slab.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 57 | let inner = Arc::new(self); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 60 | / SlabSender { [INFO] [stdout] 61 | | inner: inner.clone(), [INFO] [stdout] 62 | | }, [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/slab.rs:63:13 [INFO] [stdout] | [INFO] [stdout] 57 | let inner = Arc::new(self); [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 63 | / SlabReceiver { [INFO] [stdout] 64 | | inner, [INFO] [stdout] 65 | | free_queue_head: 0, [INFO] [stdout] 66 | | }, [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 `linux-rtic` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "da41abbf525fed323aaaffe1c1926981ba90ebacfc25b4e84bdbf1a3ffc3cbdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da41abbf525fed323aaaffe1c1926981ba90ebacfc25b4e84bdbf1a3ffc3cbdb", kill_on_drop: false }` [INFO] [stdout] da41abbf525fed323aaaffe1c1926981ba90ebacfc25b4e84bdbf1a3ffc3cbdb