[INFO] cloning repository https://github.com/germankuber/rust_text_editor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/germankuber/rust_text_editor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgermankuber%2Frust_text_editor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgermankuber%2Frust_text_editor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 35a289d1be5bfb0bbea2b12c8de106632b42074b [INFO] checking germankuber/rust_text_editor against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgermankuber%2Frust_text_editor" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/germankuber/rust_text_editor 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/germankuber/rust_text_editor [INFO] finished tweaking git repo https://github.com/germankuber/rust_text_editor [INFO] tweaked toml for git repo https://github.com/germankuber/rust_text_editor written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/germankuber/rust_text_editor 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 termion v2.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b13ad5ba4679e6c5f333b86a4cdd771b55b72d1d191fb2dd619e15344a90d466 [INFO] running `Command { std: "docker" "start" "-a" "b13ad5ba4679e6c5f333b86a4cdd771b55b72d1d191fb2dd619e15344a90d466", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b13ad5ba4679e6c5f333b86a4cdd771b55b72d1d191fb2dd619e15344a90d466", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b13ad5ba4679e6c5f333b86a4cdd771b55b72d1d191fb2dd619e15344a90d466", kill_on_drop: false }` [INFO] [stdout] b13ad5ba4679e6c5f333b86a4cdd771b55b72d1d191fb2dd619e15344a90d466 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 280532dac918834a43b6fbdb6b0fa0cba367cd49e1b7e9bd35c2490abbd9cf42 [INFO] running `Command { std: "docker" "start" "-a" "280532dac918834a43b6fbdb6b0fa0cba367cd49e1b7e9bd35c2490abbd9cf42", kill_on_drop: false }` [INFO] [stderr] Checking termion v2.0.1 [INFO] [stderr] Checking hecto v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/editor.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | let mut offset = &mut self.offset; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/editor.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | let mut offset = &mut self.offset; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VERSION` is never used [INFO] [stdout] --> src/editor.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const VERSION: &str = env!("CARGO_PKG_VERSION"); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `draw_row`, `draw_rows`, and `draw_welcome_message` are never used [INFO] [stdout] --> src/editor.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Editor { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn draw_row(&self, row: &Row) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | fn draw_rows(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | fn draw_welcome_message(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VERSION` is never used [INFO] [stdout] --> src/editor.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const VERSION: &str = env!("CARGO_PKG_VERSION"); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `draw_row`, `draw_rows`, and `draw_welcome_message` are never used [INFO] [stdout] --> src/editor.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Editor { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn draw_row(&self, row: &Row) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | fn draw_rows(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | fn draw_welcome_message(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "280532dac918834a43b6fbdb6b0fa0cba367cd49e1b7e9bd35c2490abbd9cf42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "280532dac918834a43b6fbdb6b0fa0cba367cd49e1b7e9bd35c2490abbd9cf42", kill_on_drop: false }` [INFO] [stdout] 280532dac918834a43b6fbdb6b0fa0cba367cd49e1b7e9bd35c2490abbd9cf42 [INFO] checking germankuber/rust_text_editor 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%2Fgermankuber%2Frust_text_editor" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/germankuber/rust_text_editor 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/germankuber/rust_text_editor [INFO] finished tweaking git repo https://github.com/germankuber/rust_text_editor [INFO] tweaked toml for git repo https://github.com/germankuber/rust_text_editor written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/germankuber/rust_text_editor 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 788bc79064d6cbba8ddc2bc8c0748449dbb501e9e66194f00afb378c9ec17087 [INFO] running `Command { std: "docker" "start" "-a" "788bc79064d6cbba8ddc2bc8c0748449dbb501e9e66194f00afb378c9ec17087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "788bc79064d6cbba8ddc2bc8c0748449dbb501e9e66194f00afb378c9ec17087", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "788bc79064d6cbba8ddc2bc8c0748449dbb501e9e66194f00afb378c9ec17087", kill_on_drop: false }` [INFO] [stdout] 788bc79064d6cbba8ddc2bc8c0748449dbb501e9e66194f00afb378c9ec17087 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c4d08b8bd491d251194bab0496580eb15d475f8d64e56ae8c4fdef69b8206c71 [INFO] running `Command { std: "docker" "start" "-a" "c4d08b8bd491d251194bab0496580eb15d475f8d64e56ae8c4fdef69b8206c71", kill_on_drop: false }` [INFO] [stderr] Checking termion v2.0.1 [INFO] [stderr] Checking hecto v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/editor.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | let mut offset = &mut self.offset; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/editor.rs:173:13 [INFO] [stdout] | [INFO] [stdout] 173 | let mut offset = &mut self.offset; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VERSION` is never used [INFO] [stdout] --> src/editor.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const VERSION: &str = env!("CARGO_PKG_VERSION"); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `draw_row`, `draw_rows`, and `draw_welcome_message` are never used [INFO] [stdout] --> src/editor.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Editor { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn draw_row(&self, row: &Row) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | fn draw_rows(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | fn draw_welcome_message(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `VERSION` is never used [INFO] [stdout] --> src/editor.rs:7:7 [INFO] [stdout] | [INFO] [stdout] 7 | const VERSION: &str = env!("CARGO_PKG_VERSION"); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `draw_row`, `draw_rows`, and `draw_welcome_message` are never used [INFO] [stdout] --> src/editor.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 22 | impl Editor { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn draw_row(&self, row: &Row) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | fn draw_rows(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 185 | fn draw_welcome_message(&self) { [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/terminal.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 21 | | size: Size { [INFO] [stdout] 22 | | width: size.0, [INFO] [stdout] 23 | | height: size.1.saturating_sub(2), [INFO] [stdout] 24 | | }, [INFO] [stdout] 25 | | _stdout: stdout().into_raw_mode()?, [INFO] [stdout] 26 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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/terminal.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | Ok(Self { [INFO] [stdout] | ____________^ [INFO] [stdout] 21 | | size: Size { [INFO] [stdout] 22 | | width: size.0, [INFO] [stdout] 23 | | height: size.1.saturating_sub(2), [INFO] [stdout] 24 | | }, [INFO] [stdout] 25 | | _stdout: stdout().into_raw_mode()?, [INFO] [stdout] 26 | | }) [INFO] [stdout] | | ^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________| [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hecto` (bin "hecto") due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `hecto` (bin "hecto" test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "c4d08b8bd491d251194bab0496580eb15d475f8d64e56ae8c4fdef69b8206c71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4d08b8bd491d251194bab0496580eb15d475f8d64e56ae8c4fdef69b8206c71", kill_on_drop: false }` [INFO] [stdout] c4d08b8bd491d251194bab0496580eb15d475f8d64e56ae8c4fdef69b8206c71