[INFO] cloning repository https://github.com/niilz/weirde [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/niilz/weirde" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniilz%2Fweirde", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniilz%2Fweirde'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ec4e0f736d76607ed7fcaa314430ff3d6ed411f5 [INFO] checking niilz/weirde against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniilz%2Fweirde" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/niilz/weirde 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 git repo https://github.com/niilz/weirde [INFO] finished tweaking git repo https://github.com/niilz/weirde [INFO] tweaked toml for git repo https://github.com/niilz/weirde written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/niilz/weirde 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5b751f9d19e17df52d274fe48310422e0be2a0e1d30e29909c93e9e3529afd7e [INFO] running `Command { std: "docker" "start" "-a" "5b751f9d19e17df52d274fe48310422e0be2a0e1d30e29909c93e9e3529afd7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b751f9d19e17df52d274fe48310422e0be2a0e1d30e29909c93e9e3529afd7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b751f9d19e17df52d274fe48310422e0be2a0e1d30e29909c93e9e3529afd7e", kill_on_drop: false }` [INFO] [stdout] 5b751f9d19e17df52d274fe48310422e0be2a0e1d30e29909c93e9e3529afd7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5c1f91b89bd092f52e60a9a2af320d281938d1fdf7cceb41ce9934f8abee5120 [INFO] running `Command { std: "docker" "start" "-a" "5c1f91b89bd092f52e60a9a2af320d281938d1fdf7cceb41ce9934f8abee5120", kill_on_drop: false }` [INFO] [stderr] Checking weirde v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `CONTINUE_MASK` is never used [INFO] [stdout] --> src/lib.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | const CONTINUE_MASK: u8 = 0b1000_0000; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DROP_CONINUE_BIT` is never used [INFO] [stdout] --> src/lib.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | const DROP_CONINUE_BIT: u8 = 0b0111_1111; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `WIRE_TYPE_MASK` is never used [INFO] [stdout] --> src/lib.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const WIRE_TYPE_MASK: u8 = 0b0000_0111; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FIELD_NUM_MASK` is never used [INFO] [stdout] --> src/lib.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const FIELD_NUM_MASK: u8 = 0b0111; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `U64_MAX_LEN` is never used [INFO] [stdout] --> src/lib.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const U64_MAX_LEN: usize = 16; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deserialize` is never used [INFO] [stdout] --> src/deserialize.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn deserialize(hex: &str) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `map_to_wire_type` is never used [INFO] [stdout] --> src/deserialize.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn map_to_wire_type(key: u8, rest: &[u8]) -> (&[u8], u8, WireType) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_num` is never used [INFO] [stdout] --> src/deserialize.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn read_num(rest: &[u8]) -> (&[u8], u64) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NumMessage` is never constructed [INFO] [stdout] --> src/serialize.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct NumMessage { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SimpleMessage` is never constructed [INFO] [stdout] --> src/serialize.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct SimpleMessage { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "5c1f91b89bd092f52e60a9a2af320d281938d1fdf7cceb41ce9934f8abee5120", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c1f91b89bd092f52e60a9a2af320d281938d1fdf7cceb41ce9934f8abee5120", kill_on_drop: false }` [INFO] [stdout] 5c1f91b89bd092f52e60a9a2af320d281938d1fdf7cceb41ce9934f8abee5120 [INFO] checking niilz/weirde against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fniilz%2Fweirde" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/niilz/weirde 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 git repo https://github.com/niilz/weirde [INFO] finished tweaking git repo https://github.com/niilz/weirde [INFO] tweaked toml for git repo https://github.com/niilz/weirde written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/niilz/weirde 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] adaa2329052669d93a8e70f80cb5f573dbacdfa4f2cb0cefa660bb1356a60f36 [INFO] running `Command { std: "docker" "start" "-a" "adaa2329052669d93a8e70f80cb5f573dbacdfa4f2cb0cefa660bb1356a60f36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adaa2329052669d93a8e70f80cb5f573dbacdfa4f2cb0cefa660bb1356a60f36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adaa2329052669d93a8e70f80cb5f573dbacdfa4f2cb0cefa660bb1356a60f36", kill_on_drop: false }` [INFO] [stdout] adaa2329052669d93a8e70f80cb5f573dbacdfa4f2cb0cefa660bb1356a60f36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 86dd0df662c974019bf26df8e63ffad3fab5cb83dc8ab4f9046456f199479edf [INFO] running `Command { std: "docker" "start" "-a" "86dd0df662c974019bf26df8e63ffad3fab5cb83dc8ab4f9046456f199479edf", kill_on_drop: false }` [INFO] [stderr] Checking weirde v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `CONTINUE_MASK` is never used [INFO] [stdout] --> src/lib.rs:1:7 [INFO] [stdout] | [INFO] [stdout] 1 | const CONTINUE_MASK: u8 = 0b1000_0000; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `DROP_CONINUE_BIT` is never used [INFO] [stdout] --> src/lib.rs:2:7 [INFO] [stdout] | [INFO] [stdout] 2 | const DROP_CONINUE_BIT: u8 = 0b0111_1111; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `WIRE_TYPE_MASK` is never used [INFO] [stdout] --> src/lib.rs:3:7 [INFO] [stdout] | [INFO] [stdout] 3 | const WIRE_TYPE_MASK: u8 = 0b0000_0111; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `FIELD_NUM_MASK` is never used [INFO] [stdout] --> src/lib.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const FIELD_NUM_MASK: u8 = 0b0111; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `U64_MAX_LEN` is never used [INFO] [stdout] --> src/lib.rs:5:7 [INFO] [stdout] | [INFO] [stdout] 5 | const U64_MAX_LEN: usize = 16; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `deserialize` is never used [INFO] [stdout] --> src/deserialize.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn deserialize(hex: &str) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `map_to_wire_type` is never used [INFO] [stdout] --> src/deserialize.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn map_to_wire_type(key: u8, rest: &[u8]) -> (&[u8], u8, WireType) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_num` is never used [INFO] [stdout] --> src/deserialize.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn read_num(rest: &[u8]) -> (&[u8], u64) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `NumMessage` is never constructed [INFO] [stdout] --> src/serialize.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct NumMessage { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SimpleMessage` is never constructed [INFO] [stdout] --> src/serialize.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | struct SimpleMessage { [INFO] [stdout] | ^^^^^^^^^^^^^ [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/lib.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | fn strip_leading(self, strip: T) -> Vec { [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] 26 | self.into_iter().skip_while(|t| t == &strip).collect() [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; 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `weirde` (lib) due to 2 previous errors; 10 warnings emitted [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:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | fn strip_leading(self, strip: T) -> Vec { [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] 26 | self.into_iter().skip_while(|t| t == &strip).collect() [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `weirde` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "86dd0df662c974019bf26df8e63ffad3fab5cb83dc8ab4f9046456f199479edf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86dd0df662c974019bf26df8e63ffad3fab5cb83dc8ab4f9046456f199479edf", kill_on_drop: false }` [INFO] [stdout] 86dd0df662c974019bf26df8e63ffad3fab5cb83dc8ab4f9046456f199479edf