[INFO] cloning repository https://github.com/DocWatson/tcg-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DocWatson/tcg-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDocWatson%2Ftcg-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDocWatson%2Ftcg-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 997bf18dac8cd4d71d1be4e8ba4ef3c4dd77bab6 [INFO] building DocWatson/tcg-rust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDocWatson%2Ftcg-rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DocWatson/tcg-rust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/DocWatson/tcg-rust [INFO] finished tweaking git repo https://github.com/DocWatson/tcg-rust [INFO] tweaked toml for git repo https://github.com/DocWatson/tcg-rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/DocWatson/tcg-rust 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded colored v1.6.0 [INFO] [stderr] Downloaded bitflags v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2481b6eacae01f01c68b2d8d472703e8d38fb13f963287baa1d3a83e1ad0cd4f [INFO] running `Command { std: "docker" "start" "-a" "2481b6eacae01f01c68b2d8d472703e8d38fb13f963287baa1d3a83e1ad0cd4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2481b6eacae01f01c68b2d8d472703e8d38fb13f963287baa1d3a83e1ad0cd4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2481b6eacae01f01c68b2d8d472703e8d38fb13f963287baa1d3a83e1ad0cd4f", kill_on_drop: false }` [INFO] [stdout] 2481b6eacae01f01c68b2d8d472703e8d38fb13f963287baa1d3a83e1ad0cd4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b0cfdd6baf25a9ea3b6bd535c351d4d8cddb01f3fb3ca7c46f83f2cf85d4534 [INFO] running `Command { std: "docker" "start" "-a" "1b0cfdd6baf25a9ea3b6bd535c351d4d8cddb01f3fb3ca7c46f83f2cf85d4534", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling colored v1.6.0 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling tcg-kata v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/game/menu.rs:10:29 [INFO] [stdout] | [INFO] [stdout] 10 | let len_withoutcrlf = s.trim_right().len(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 10 | let len_withoutcrlf = s.trim_end().len(); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cost` is never read [INFO] [stdout] --> src/game/card.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Card { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | cost: i8 [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Card` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/game/player.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Player { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 7 | /// The Player's Name [INFO] [stdout] 8 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Player` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/game/mod.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | &self.player1.update_turn_mana(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 30 | let _ = &self.player1.update_turn_mana(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/game/mod.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | &self.player2.update_turn_mana(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 31 | let _ = &self.player2.update_turn_mana(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/game/mod.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | &self.player1.draw(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 33 | let _ = &self.player1.draw(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/game/mod.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | &self.player2.draw(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = &self.player2.draw(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "1b0cfdd6baf25a9ea3b6bd535c351d4d8cddb01f3fb3ca7c46f83f2cf85d4534", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b0cfdd6baf25a9ea3b6bd535c351d4d8cddb01f3fb3ca7c46f83f2cf85d4534", kill_on_drop: false }` [INFO] [stdout] 1b0cfdd6baf25a9ea3b6bd535c351d4d8cddb01f3fb3ca7c46f83f2cf85d4534 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5564afa3d9ae38f928e68e53875c3ccec4e274c4f361a07e1c3c069f1fc73a98 [INFO] running `Command { std: "docker" "start" "-a" "5564afa3d9ae38f928e68e53875c3ccec4e274c4f361a07e1c3c069f1fc73a98", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling tcg-kata v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `core::str::::trim_right`: superseded by `trim_end` [INFO] [stdout] --> src/game/menu.rs:10:29 [INFO] [stdout] | [INFO] [stdout] 10 | let len_withoutcrlf = s.trim_right().len(); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] help: replace the use of the deprecated method [INFO] [stdout] | [INFO] [stdout] 10 | let len_withoutcrlf = s.trim_end().len(); [INFO] [stdout] | ~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cost` is never read [INFO] [stdout] --> src/game/card.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct Card { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 3 | cost: i8 [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Card` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/game/player.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Player { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 7 | /// The Player's Name [INFO] [stdout] 8 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Player` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/game/mod.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | &self.player1.update_turn_mana(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 30 | let _ = &self.player1.update_turn_mana(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/game/mod.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | &self.player2.update_turn_mana(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 31 | let _ = &self.player2.update_turn_mana(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/game/mod.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | &self.player1.draw(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 33 | let _ = &self.player1.draw(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/game/mod.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | &self.player2.draw(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = &self.player2.draw(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "5564afa3d9ae38f928e68e53875c3ccec4e274c4f361a07e1c3c069f1fc73a98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5564afa3d9ae38f928e68e53875c3ccec4e274c4f361a07e1c3c069f1fc73a98", kill_on_drop: false }` [INFO] [stdout] 5564afa3d9ae38f928e68e53875c3ccec4e274c4f361a07e1c3c069f1fc73a98