[INFO] fetching crate tmp1x2 1.0.0... [INFO] checking tmp1x2-1.0.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate tmp1x2 1.0.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate tmp1x2 1.0.0 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 tmp1x2 1.0.0 [INFO] finished tweaking crates.io crate tmp1x2 1.0.0 [INFO] tweaked toml for crates.io crate tmp1x2 1.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate tmp1x2 1.0.0 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 sysfs_gpio v0.6.1 [INFO] [stderr] Downloaded unescaper v0.1.4 [INFO] [stderr] Downloaded i2cdev v0.6.0 [INFO] [stderr] Downloaded embedded-hal-mock v0.10.0 [INFO] [stderr] Downloaded serialport v4.3.0 [INFO] [stderr] Downloaded embedded-hal v1.0.0 [INFO] [stderr] Downloaded nix v0.23.2 [INFO] [stderr] Downloaded embedded-hal-nb v1.0.0 [INFO] [stderr] Downloaded gpio-cdev v0.6.0 [INFO] [stderr] Downloaded io-kit-sys v0.4.0 [INFO] [stderr] Downloaded linux-embedded-hal v0.4.0 [INFO] [stderr] Downloaded spidev v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 95cec7cba9280749453432d43c20793056a72bf587cd313c17a11c4f134dc4f9 [INFO] running `Command { std: "docker" "start" "-a" "95cec7cba9280749453432d43c20793056a72bf587cd313c17a11c4f134dc4f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95cec7cba9280749453432d43c20793056a72bf587cd313c17a11c4f134dc4f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95cec7cba9280749453432d43c20793056a72bf587cd313c17a11c4f134dc4f9", kill_on_drop: false }` [INFO] [stdout] 95cec7cba9280749453432d43c20793056a72bf587cd313c17a11c4f134dc4f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1ad3d6053f0da0cdb1a0f72f6eeae5d775f6e94979abada253dedb72703ac13c [INFO] running `Command { std: "docker" "start" "-a" "1ad3d6053f0da0cdb1a0f72f6eeae5d775f6e94979abada253dedb72703ac13c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking embedded-hal-nb v1.0.0 [INFO] [stderr] Checking tmp1x2 v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking embedded-hal-mock v0.10.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking gpio-cdev v0.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking unescaper v0.1.4 [INFO] [stderr] Checking sysfs_gpio v0.6.1 [INFO] [stderr] Checking i2cdev v0.6.0 [INFO] [stderr] Checking spidev v0.6.0 [INFO] [stderr] Checking serialport v4.3.0 [INFO] [stderr] Checking linux-embedded-hal v0.4.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.71s [INFO] running `Command { std: "docker" "inspect" "1ad3d6053f0da0cdb1a0f72f6eeae5d775f6e94979abada253dedb72703ac13c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ad3d6053f0da0cdb1a0f72f6eeae5d775f6e94979abada253dedb72703ac13c", kill_on_drop: false }` [INFO] [stdout] 1ad3d6053f0da0cdb1a0f72f6eeae5d775f6e94979abada253dedb72703ac13c [INFO] checking tmp1x2-1.0.0 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate tmp1x2 1.0.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate tmp1x2 1.0.0 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 tmp1x2 1.0.0 [INFO] finished tweaking crates.io crate tmp1x2 1.0.0 [INFO] tweaked toml for crates.io crate tmp1x2 1.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate tmp1x2 1.0.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] aedfb66dce8fc3387762904209ce317ef45d1e53df3e0bea9eff30773d01ba52 [INFO] running `Command { std: "docker" "start" "-a" "aedfb66dce8fc3387762904209ce317ef45d1e53df3e0bea9eff30773d01ba52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aedfb66dce8fc3387762904209ce317ef45d1e53df3e0bea9eff30773d01ba52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aedfb66dce8fc3387762904209ce317ef45d1e53df3e0bea9eff30773d01ba52", kill_on_drop: false }` [INFO] [stdout] aedfb66dce8fc3387762904209ce317ef45d1e53df3e0bea9eff30773d01ba52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 476df5fca019832b147ac80c254cbeecbb8ac2d1a23b469925d882476e00f25b [INFO] running `Command { std: "docker" "start" "-a" "476df5fca019832b147ac80c254cbeecbb8ac2d1a23b469925d882476e00f25b", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking embedded-hal-nb v1.0.0 [INFO] [stderr] Checking tmp1x2 v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking embedded-hal-mock v0.10.0 [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/configuration.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn into_one_shot(mut self) -> Result, ModeChangeError> { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 21 | Ok(Tmp1x2 { [INFO] [stdout] | ____________^ [INFO] [stdout] 22 | | i2c: self.i2c, [INFO] [stdout] 23 | | address: self.address, [INFO] [stdout] 24 | | config: self.config, [INFO] [stdout] 25 | | a_temperature_conversion_was_started: false, [INFO] [stdout] 26 | | _mode: PhantomData, [INFO] [stdout] 27 | | }) [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/configuration.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 40 | mut self, [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 45 | Ok(Tmp1x2 { [INFO] [stdout] | ____________^ [INFO] [stdout] 46 | | i2c: self.i2c, [INFO] [stdout] 47 | | address: self.address, [INFO] [stdout] 48 | | config: self.config, [INFO] [stdout] 49 | | a_temperature_conversion_was_started: false, [INFO] [stdout] 50 | | _mode: PhantomData, [INFO] [stdout] 51 | | }) [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 `tmp1x2` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "476df5fca019832b147ac80c254cbeecbb8ac2d1a23b469925d882476e00f25b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "476df5fca019832b147ac80c254cbeecbb8ac2d1a23b469925d882476e00f25b", kill_on_drop: false }` [INFO] [stdout] 476df5fca019832b147ac80c254cbeecbb8ac2d1a23b469925d882476e00f25b