[INFO] cloning repository https://github.com/iuribrindeiro/rust-rop [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iuribrindeiro/rust-rop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiuribrindeiro%2Frust-rop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiuribrindeiro%2Frust-rop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a3fe951fb90f9ca3c780cb28d3b2c5963acba05 [INFO] checking iuribrindeiro/rust-rop against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiuribrindeiro%2Frust-rop" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iuribrindeiro/rust-rop 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/iuribrindeiro/rust-rop [INFO] finished tweaking git repo https://github.com/iuribrindeiro/rust-rop [INFO] tweaked toml for git repo https://github.com/iuribrindeiro/rust-rop written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/iuribrindeiro/rust-rop 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7161af6254493d1160e460e87d6edf9391bb15299b2a7cf291c0234e4d830c7a [INFO] running `Command { std: "docker" "start" "-a" "7161af6254493d1160e460e87d6edf9391bb15299b2a7cf291c0234e4d830c7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7161af6254493d1160e460e87d6edf9391bb15299b2a7cf291c0234e4d830c7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7161af6254493d1160e460e87d6edf9391bb15299b2a7cf291c0234e4d830c7a", kill_on_drop: false }` [INFO] [stdout] 7161af6254493d1160e460e87d6edf9391bb15299b2a7cf291c0234e4d830c7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 699ce696be8b7906a9046a7838c913a18e45f06131c60f485dfbf9eb5edf48e0 [INFO] running `Command { std: "docker" "start" "-a" "699ce696be8b7906a9046a7838c913a18e45f06131c60f485dfbf9eb5edf48e0", kill_on_drop: false }` [INFO] [stderr] Checking rust-rop v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `tap_r` is never used [INFO] [stdout] --> src/rop.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait TapR { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] 12 | fn tap_r(self, func: fn(&TResult) -> ()) -> RopResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `tap_r` is never used [INFO] [stdout] --> src/rop.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait TapR { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] 12 | fn tap_r(self, func: fn(&TResult) -> ()) -> RopResult; [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 0.06s [INFO] running `Command { std: "docker" "inspect" "699ce696be8b7906a9046a7838c913a18e45f06131c60f485dfbf9eb5edf48e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "699ce696be8b7906a9046a7838c913a18e45f06131c60f485dfbf9eb5edf48e0", kill_on_drop: false }` [INFO] [stdout] 699ce696be8b7906a9046a7838c913a18e45f06131c60f485dfbf9eb5edf48e0 [INFO] checking iuribrindeiro/rust-rop 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%2Fiuribrindeiro%2Frust-rop" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iuribrindeiro/rust-rop 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/iuribrindeiro/rust-rop [INFO] finished tweaking git repo https://github.com/iuribrindeiro/rust-rop [INFO] tweaked toml for git repo https://github.com/iuribrindeiro/rust-rop written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/iuribrindeiro/rust-rop 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a1438c1cd1bc1595107b0099c57acd24989e4869b0085df056366a7937756fa3 [INFO] running `Command { std: "docker" "start" "-a" "a1438c1cd1bc1595107b0099c57acd24989e4869b0085df056366a7937756fa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1438c1cd1bc1595107b0099c57acd24989e4869b0085df056366a7937756fa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1438c1cd1bc1595107b0099c57acd24989e4869b0085df056366a7937756fa3", kill_on_drop: false }` [INFO] [stdout] a1438c1cd1bc1595107b0099c57acd24989e4869b0085df056366a7937756fa3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 35ed5961f50454b23ca9393665154fb46aec5c5c9e604fec1fa6d5fa2be1cec6 [INFO] running `Command { std: "docker" "start" "-a" "35ed5961f50454b23ca9393665154fb46aec5c5c9e604fec1fa6d5fa2be1cec6", kill_on_drop: false }` [INFO] [stderr] Checking rust-rop v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `tap_r` is never used [INFO] [stdout] --> src/rop.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait TapR { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] 12 | fn tap_r(self, func: fn(&TResult) -> ()) -> RopResult; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `tap_r` is never used [INFO] [stdout] --> src/rop.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait TapR { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] 12 | fn tap_r(self, func: fn(&TResult) -> ()) -> RopResult; [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/rop.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 44 | fn combine_errors(self) -> Vec { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 45 | / self.into_iter() [INFO] [stdout] 46 | | .flat_map(|x| match x { [INFO] [stdout] 47 | | Ok(_) => vec![], [INFO] [stdout] 48 | | Err(errs) => errs, [INFO] [stdout] 49 | | }) [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/rop.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 44 | fn combine_errors(self) -> Vec { [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 45 | / self.into_iter() [INFO] [stdout] 46 | | .flat_map(|x| match x { [INFO] [stdout] 47 | | Ok(_) => vec![], [INFO] [stdout] 48 | | Err(errs) => errs, [INFO] [stdout] 49 | | }) [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/rop.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn succeed(value: T) -> RopResult { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 72 | Ok((value, vec![])) [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/rop.rs:72:8 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn succeed(value: T) -> RopResult { [INFO] [stdout] | -------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 72 | Ok((value, vec![])) [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] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-rop` (bin "rust-rop" test) 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 `rust-rop` (bin "rust-rop") due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "35ed5961f50454b23ca9393665154fb46aec5c5c9e604fec1fa6d5fa2be1cec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35ed5961f50454b23ca9393665154fb46aec5c5c9e604fec1fa6d5fa2be1cec6", kill_on_drop: false }` [INFO] [stdout] 35ed5961f50454b23ca9393665154fb46aec5c5c9e604fec1fa6d5fa2be1cec6