[INFO] fetching crate cold-io 0.2.0... [INFO] checking cold-io-0.2.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate cold-io 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate cold-io 0.2.0 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 cold-io 0.2.0 [INFO] finished tweaking crates.io crate cold-io 0.2.0 [INFO] tweaked toml for crates.io crate cold-io 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate cold-io 0.2.0 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 ctrlc v3.2.0 [INFO] [stderr] Downloaded memoffset v0.6.4 [INFO] [stderr] Downloaded nix v0.22.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e719df6ce1eb2ac4040a92d650b7ba82e1605fb9cd8c8970b2e6dbfbe980c0fc [INFO] running `Command { std: "docker" "start" "-a" "e719df6ce1eb2ac4040a92d650b7ba82e1605fb9cd8c8970b2e6dbfbe980c0fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e719df6ce1eb2ac4040a92d650b7ba82e1605fb9cd8c8970b2e6dbfbe980c0fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e719df6ce1eb2ac4040a92d650b7ba82e1605fb9cd8c8970b2e6dbfbe980c0fc", kill_on_drop: false }` [INFO] [stdout] e719df6ce1eb2ac4040a92d650b7ba82e1605fb9cd8c8970b2e6dbfbe980c0fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c0818081dbf30d85a077eac0231461c5a61e6f87954703cdf4dabe24cff9bc63 [INFO] running `Command { std: "docker" "start" "-a" "c0818081dbf30d85a077eac0231461c5a61e6f87954703cdf4dabe24cff9bc63", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking nix v0.22.1 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking cold-io v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking ctrlc v3.2.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.65s [INFO] running `Command { std: "docker" "inspect" "c0818081dbf30d85a077eac0231461c5a61e6f87954703cdf4dabe24cff9bc63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0818081dbf30d85a077eac0231461c5a61e6f87954703cdf4dabe24cff9bc63", kill_on_drop: false }` [INFO] [stdout] c0818081dbf30d85a077eac0231461c5a61e6f87954703cdf4dabe24cff9bc63 [INFO] checking cold-io-0.2.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate cold-io 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate cold-io 0.2.0 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 cold-io 0.2.0 [INFO] finished tweaking crates.io crate cold-io 0.2.0 [INFO] tweaked toml for crates.io crate cold-io 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate cold-io 0.2.0 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] 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c09dda75b2938020ebe8d5c39339e445ece6022367a2800a7d0ce3c356e3f9b [INFO] running `Command { std: "docker" "start" "-a" "8c09dda75b2938020ebe8d5c39339e445ece6022367a2800a7d0ce3c356e3f9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c09dda75b2938020ebe8d5c39339e445ece6022367a2800a7d0ce3c356e3f9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c09dda75b2938020ebe8d5c39339e445ece6022367a2800a7d0ce3c356e3f9b", kill_on_drop: false }` [INFO] [stdout] 8c09dda75b2938020ebe8d5c39339e445ece6022367a2800a7d0ce3c356e3f9b [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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9e243f7417a09f401d265e2207a201be2095a94717c3438914ec06f26a78f60 [INFO] running `Command { std: "docker" "start" "-a" "e9e243f7417a09f401d265e2207a201be2095a94717c3438914ec06f26a78f60", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking nix v0.22.1 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking cold-io v0.2.0 (/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/proposal.rs:34:19 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn custom(rng: Rng, ext: Ext) -> Self { [INFO] [stdout] | -------- -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 34 | kind: ProposalKind::Custom(ext), [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/proposer.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 45 | let poll = Poll::new()?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 46 | [INFO] [stdout] 47 | Ok(Proposer { [INFO] [stdout] | ____________^ [INFO] [stdout] 48 | | started: false, [INFO] [stdout] 49 | | request: Request::default(), [INFO] [stdout] 50 | | poll, [INFO] [stdout] ... | [INFO] [stdout] 59 | | last_token: Token(0), [INFO] [stdout] 60 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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/managed_stream.rs:24:20 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn new(stream: TcpStream, token: Token) -> Self { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 23 | ManagedStream { [INFO] [stdout] 24 | inner: Rc::new(RefCell::new(MarkedStream { [INFO] [stdout] | ____________________^ [INFO] [stdout] 25 | | stream, [INFO] [stdout] 26 | | reader: false, [INFO] [stdout] 27 | | reader_discarded: false, [INFO] [stdout] ... | [INFO] [stdout] 31 | | writer_used: false, [INFO] [stdout] 32 | | })), [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 `cold-io` (lib) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e9e243f7417a09f401d265e2207a201be2095a94717c3438914ec06f26a78f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9e243f7417a09f401d265e2207a201be2095a94717c3438914ec06f26a78f60", kill_on_drop: false }` [INFO] [stdout] e9e243f7417a09f401d265e2207a201be2095a94717c3438914ec06f26a78f60