[INFO] fetching crate dhcp4r 0.2.3... [INFO] checking dhcp4r-0.2.3 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate dhcp4r 0.2.3 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate dhcp4r 0.2.3 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 dhcp4r 0.2.3 [INFO] finished tweaking crates.io crate dhcp4r 0.2.3 [INFO] tweaked toml for crates.io crate dhcp4r 0.2.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate dhcp4r 0.2.3 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] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.68 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Downloaded time v0.2.22 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.68 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.68 [INFO] [stderr] Downloaded standback v0.2.11 [INFO] [stderr] Downloaded const_fn v0.4.3 [INFO] [stderr] Downloaded serde_derive v1.0.117 [INFO] [stderr] Downloaded wasm-bindgen v0.2.68 [INFO] [stderr] Downloaded minimal-lexical v0.1.3 [INFO] [stderr] Downloaded serde_json v1.0.59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 07adc4328dbf7f5566c64de8be65e2881a279a064992ab9aa8de1b5eec7766be [INFO] running `Command { std: "docker" "start" "-a" "07adc4328dbf7f5566c64de8be65e2881a279a064992ab9aa8de1b5eec7766be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07adc4328dbf7f5566c64de8be65e2881a279a064992ab9aa8de1b5eec7766be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07adc4328dbf7f5566c64de8be65e2881a279a064992ab9aa8de1b5eec7766be", kill_on_drop: false }` [INFO] [stdout] 07adc4328dbf7f5566c64de8be65e2881a279a064992ab9aa8de1b5eec7766be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 433382f42e58558a8b3c9cdb9d864343e43da9474954feaf58c7cab063d436ad [INFO] running `Command { std: "docker" "start" "-a" "433382f42e58558a8b3c9cdb9d864343e43da9474954feaf58c7cab063d436ad", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Checking minimal-lexical v0.1.3 [INFO] [stderr] Compiling standback v0.2.11 [INFO] [stderr] Compiling nom v7.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling time v0.2.22 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling enum-primitive-derive v0.2.1 [INFO] [stderr] Checking dhcp4r v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/server.rs:131:54 [INFO] [stdout] | [INFO] [stdout] 131 | Some(DhcpOption::ServerIdentifier(x)) => (x == &self.server_ip), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 131 - Some(DhcpOption::ServerIdentifier(x)) => (x == &self.server_ip), [INFO] [stdout] 131 + Some(DhcpOption::ServerIdentifier(x)) => x == &self.server_ip, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> examples/server.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use(u32_bytes, bytes_u32)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/server.rs:131:54 [INFO] [stdout] | [INFO] [stdout] 131 | Some(DhcpOption::ServerIdentifier(x)) => (x == &self.server_ip), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 131 - Some(DhcpOption::ServerIdentifier(x)) => (x == &self.server_ip), [INFO] [stdout] 131 + Some(DhcpOption::ServerIdentifier(x)) => x == &self.server_ip, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.22s [INFO] running `Command { std: "docker" "inspect" "433382f42e58558a8b3c9cdb9d864343e43da9474954feaf58c7cab063d436ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "433382f42e58558a8b3c9cdb9d864343e43da9474954feaf58c7cab063d436ad", kill_on_drop: false }` [INFO] [stdout] 433382f42e58558a8b3c9cdb9d864343e43da9474954feaf58c7cab063d436ad [INFO] checking dhcp4r-0.2.3 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate dhcp4r 0.2.3 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate dhcp4r 0.2.3 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 dhcp4r 0.2.3 [INFO] finished tweaking crates.io crate dhcp4r 0.2.3 [INFO] tweaked toml for crates.io crate dhcp4r 0.2.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate dhcp4r 0.2.3 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e3a6dc8ca8584f8ff55701ba6ee1943a39c72f1c7bdfab25e09e4753ce0d832d [INFO] running `Command { std: "docker" "start" "-a" "e3a6dc8ca8584f8ff55701ba6ee1943a39c72f1c7bdfab25e09e4753ce0d832d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3a6dc8ca8584f8ff55701ba6ee1943a39c72f1c7bdfab25e09e4753ce0d832d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3a6dc8ca8584f8ff55701ba6ee1943a39c72f1c7bdfab25e09e4753ce0d832d", kill_on_drop: false }` [INFO] [stdout] e3a6dc8ca8584f8ff55701ba6ee1943a39c72f1c7bdfab25e09e4753ce0d832d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 038833d9e9595e666d0e0af2906686f7ff1082bdcf4bff0e1c6e98358fe55c27 [INFO] running `Command { std: "docker" "start" "-a" "038833d9e9595e666d0e0af2906686f7ff1082bdcf4bff0e1c6e98358fe55c27", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Checking minimal-lexical v0.1.3 [INFO] [stderr] Compiling standback v0.2.11 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling nom v7.0.0 [INFO] [stderr] Compiling time v0.2.22 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling enum-primitive-derive v0.2.1 [INFO] [stderr] Checking dhcp4r v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/server.rs:131:54 [INFO] [stdout] | [INFO] [stdout] 131 | Some(DhcpOption::ServerIdentifier(x)) => (x == &self.server_ip), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 131 - Some(DhcpOption::ServerIdentifier(x)) => (x == &self.server_ip), [INFO] [stdout] 131 + Some(DhcpOption::ServerIdentifier(x)) => x == &self.server_ip, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking time-macros v0.1.1 [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/packet.rs:17:23 [INFO] [stdout] | [INFO] [stdout] 16 | fn from_error_kind(input: I, kind: nom::error::ErrorKind) -> Self { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 17 | Err::NomError(nom::Err::Error((input, kind))) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `dhcp4r` (lib) due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "038833d9e9595e666d0e0af2906686f7ff1082bdcf4bff0e1c6e98358fe55c27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "038833d9e9595e666d0e0af2906686f7ff1082bdcf4bff0e1c6e98358fe55c27", kill_on_drop: false }` [INFO] [stdout] 038833d9e9595e666d0e0af2906686f7ff1082bdcf4bff0e1c6e98358fe55c27