[INFO] fetching crate socketcan-hal 3.0.0-alpha.2... [INFO] checking socketcan-hal-3.0.0-alpha.2 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate socketcan-hal 3.0.0-alpha.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate socketcan-hal 3.0.0-alpha.2 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 socketcan-hal 3.0.0-alpha.2 [INFO] finished tweaking crates.io crate socketcan-hal 3.0.0-alpha.2 [INFO] tweaked toml for crates.io crate socketcan-hal 3.0.0-alpha.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate socketcan-hal 3.0.0-alpha.2 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 neli v0.6.2 [INFO] [stderr] Downloaded byte_conv v0.1.1 [INFO] [stderr] Downloaded embedded-hal v1.0.0-alpha.8 [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] 9e134ecb837bf5de41ed97174c797e5093fbead6ca98b309d336318f8a5709d0 [INFO] running `Command { std: "docker" "start" "-a" "9e134ecb837bf5de41ed97174c797e5093fbead6ca98b309d336318f8a5709d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9e134ecb837bf5de41ed97174c797e5093fbead6ca98b309d336318f8a5709d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e134ecb837bf5de41ed97174c797e5093fbead6ca98b309d336318f8a5709d0", kill_on_drop: false }` [INFO] [stdout] 9e134ecb837bf5de41ed97174c797e5093fbead6ca98b309d336318f8a5709d0 [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] ed8aaaf78ce499b10517f7d631376a40c1e7ffe20b08474f2c715c61dfb5e050 [INFO] running `Command { std: "docker" "start" "-a" "ed8aaaf78ce499b10517f7d631376a40c1e7ffe20b08474f2c715c61dfb5e050", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde v1.0.140 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.8 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking byte_conv v0.1.1 [INFO] [stderr] Checking nix v0.24.2 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ctrlc v3.2.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Checking clap v3.2.16 [INFO] [stderr] Compiling neli-proc-macros v0.1.3 [INFO] [stderr] Checking neli v0.6.2 [INFO] [stderr] Checking socketcan-hal v3.0.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `get_ctrl_err` is never used [INFO] [stdout] --> src/err.rs:462:8 [INFO] [stdout] | [INFO] [stdout] 461 | pub trait ControllerSpecificErrorInformation { [INFO] [stdout] | ---------------------------------- method in this trait [INFO] [stdout] 462 | fn get_ctrl_err(&self) -> Option<&[u8]>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_ctrl_err` is never used [INFO] [stdout] --> src/err.rs:462:8 [INFO] [stdout] | [INFO] [stdout] 461 | pub trait ControllerSpecificErrorInformation { [INFO] [stdout] | ---------------------------------- method in this trait [INFO] [stdout] 462 | fn get_ctrl_err(&self) -> Option<&[u8]>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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 10.00s [INFO] running `Command { std: "docker" "inspect" "ed8aaaf78ce499b10517f7d631376a40c1e7ffe20b08474f2c715c61dfb5e050", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed8aaaf78ce499b10517f7d631376a40c1e7ffe20b08474f2c715c61dfb5e050", kill_on_drop: false }` [INFO] [stdout] ed8aaaf78ce499b10517f7d631376a40c1e7ffe20b08474f2c715c61dfb5e050 [INFO] checking socketcan-hal-3.0.0-alpha.2 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] extracting crate socketcan-hal 3.0.0-alpha.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate socketcan-hal 3.0.0-alpha.2 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 socketcan-hal 3.0.0-alpha.2 [INFO] finished tweaking crates.io crate socketcan-hal 3.0.0-alpha.2 [INFO] tweaked toml for crates.io crate socketcan-hal 3.0.0-alpha.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate socketcan-hal 3.0.0-alpha.2 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] 15f27dcefb1784453e448e7034a555d8de163f67cceb7c814a21990a8de77ccd [INFO] running `Command { std: "docker" "start" "-a" "15f27dcefb1784453e448e7034a555d8de163f67cceb7c814a21990a8de77ccd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15f27dcefb1784453e448e7034a555d8de163f67cceb7c814a21990a8de77ccd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15f27dcefb1784453e448e7034a555d8de163f67cceb7c814a21990a8de77ccd", kill_on_drop: false }` [INFO] [stdout] 15f27dcefb1784453e448e7034a555d8de163f67cceb7c814a21990a8de77ccd [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] bef2b59b4574c6dc7d84d06b3903bc066d09efd3545265ccfeb35345685fb786 [INFO] running `Command { std: "docker" "start" "-a" "bef2b59b4574c6dc7d84d06b3903bc066d09efd3545265ccfeb35345685fb786", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling serde v1.0.140 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.8 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking byte_conv v0.1.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking nix v0.24.2 [INFO] [stderr] Checking ctrlc v3.2.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Checking clap v3.2.16 [INFO] [stderr] Compiling neli-proc-macros v0.1.3 [INFO] [stderr] Checking neli v0.6.2 [INFO] [stderr] Checking socketcan-hal v3.0.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `get_ctrl_err` is never used [INFO] [stdout] --> src/err.rs:462:8 [INFO] [stdout] | [INFO] [stdout] 461 | pub trait ControllerSpecificErrorInformation { [INFO] [stdout] | ---------------------------------- method in this trait [INFO] [stdout] 462 | fn get_ctrl_err(&self) -> Option<&[u8]>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/dump.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn from_reader(rdr: R) -> Reader> { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | Reader { [INFO] [stdout] 35 | rdr: io::BufReader::new(rdr), [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/dump.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn from_file>(path: P) -> io::Result>> { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 43 | Ok(Reader::from_reader(fs::File::open(path)?)) [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] warning: method `get_ctrl_err` is never used [INFO] [stdout] --> src/err.rs:462:8 [INFO] [stdout] | [INFO] [stdout] 461 | pub trait ControllerSpecificErrorInformation { [INFO] [stdout] | ---------------------------------- method in this trait [INFO] [stdout] 462 | fn get_ctrl_err(&self) -> Option<&[u8]>; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [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/dump.rs:35:18 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn from_reader(rdr: R) -> Reader> { [INFO] [stdout] | ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 34 | Reader { [INFO] [stdout] 35 | rdr: io::BufReader::new(rdr), [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/dump.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn from_file>(path: P) -> io::Result>> { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 43 | Ok(Reader::from_reader(fs::File::open(path)?)) [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `socketcan-hal` (lib) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `socketcan-hal` (lib test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "bef2b59b4574c6dc7d84d06b3903bc066d09efd3545265ccfeb35345685fb786", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bef2b59b4574c6dc7d84d06b3903bc066d09efd3545265ccfeb35345685fb786", kill_on_drop: false }` [INFO] [stdout] bef2b59b4574c6dc7d84d06b3903bc066d09efd3545265ccfeb35345685fb786