[INFO] cloning repository https://github.com/Nackalalalong/markhos-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nackalalalong/markhos-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNackalalalong%2Fmarkhos-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNackalalalong%2Fmarkhos-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] da7fc662f1df218d0f555050a6247899a108b703 [INFO] building Nackalalalong/markhos-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%2FNackalalalong%2Fmarkhos-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Nackalalalong/markhos-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/Nackalalalong/markhos-rust [INFO] finished tweaking git repo https://github.com/Nackalalalong/markhos-rust [INFO] tweaked toml for git repo https://github.com/Nackalalalong/markhos-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Nackalalalong/markhos-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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getch v0.3.1 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4233b0afbe81419130664b3a705cd4088cb1f11da2ea648a52a43199ca4b2fea [INFO] running `Command { std: "docker" "start" "-a" "4233b0afbe81419130664b3a705cd4088cb1f11da2ea648a52a43199ca4b2fea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4233b0afbe81419130664b3a705cd4088cb1f11da2ea648a52a43199ca4b2fea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4233b0afbe81419130664b3a705cd4088cb1f11da2ea648a52a43199ca4b2fea", kill_on_drop: false }` [INFO] [stdout] 4233b0afbe81419130664b3a705cd4088cb1f11da2ea648a52a43199ca4b2fea [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 -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] 3e5d925e9af857137839e5add66f3ca1f9886c932b5fc62ba3bd0674b5c7192b [INFO] running `Command { std: "docker" "start" "-a" "3e5d925e9af857137839e5add66f3ca1f9886c932b5fc62ba3bd0674b5c7192b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling termios v0.3.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling getch v0.3.1 [INFO] [stderr] Compiling markhos-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/board.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 177 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 178 | [INFO] [stdout] 179 | / for (r,row) in self.cells.iter().enumerate() { [INFO] [stdout] 180 | | for (c, cell) in row.iter().enumerate() { [INFO] [stdout] 181 | | if cell.marker.is_none() { [INFO] [stdout] 182 | | continue; [INFO] [stdout] ... | [INFO] [stdout] 195 | | } [INFO] [stdout] | |_________^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/board.rs:180:18 [INFO] [stdout] | [INFO] [stdout] 180 | for (c, cell) in row.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `owner_marker` [INFO] [stdout] --> src/board.rs:176:28 [INFO] [stdout] | [INFO] [stdout] 176 | pub fn must_eat(&self, owner_marker: &Marker) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_marker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `preparedCell` should have a snake case name [INFO] [stdout] --> src/game.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | preparedCell: Option, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `prepared_cell` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "3e5d925e9af857137839e5add66f3ca1f9886c932b5fc62ba3bd0674b5c7192b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e5d925e9af857137839e5add66f3ca1f9886c932b5fc62ba3bd0674b5c7192b", kill_on_drop: false }` [INFO] [stdout] 3e5d925e9af857137839e5add66f3ca1f9886c932b5fc62ba3bd0674b5c7192b [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 -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] 64c622e3cca51fbc20ae02d46a97e279cd2c1edaf32ea2cbf708a6cfd450fe9e [INFO] running `Command { std: "docker" "start" "-a" "64c622e3cca51fbc20ae02d46a97e279cd2c1edaf32ea2cbf708a6cfd450fe9e", kill_on_drop: false }` [INFO] [stderr] Compiling markhos-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/board.rs:179:9 [INFO] [stdout] | [INFO] [stdout] 177 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 178 | [INFO] [stdout] 179 | / for (r,row) in self.cells.iter().enumerate() { [INFO] [stdout] 180 | | for (c, cell) in row.iter().enumerate() { [INFO] [stdout] 181 | | if cell.marker.is_none() { [INFO] [stdout] 182 | | continue; [INFO] [stdout] ... | [INFO] [stdout] 195 | | } [INFO] [stdout] | |_________^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/board.rs:180:18 [INFO] [stdout] | [INFO] [stdout] 180 | for (c, cell) in row.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `owner_marker` [INFO] [stdout] --> src/board.rs:176:28 [INFO] [stdout] | [INFO] [stdout] 176 | pub fn must_eat(&self, owner_marker: &Marker) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_owner_marker` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `preparedCell` should have a snake case name [INFO] [stdout] --> src/game.rs:31:5 [INFO] [stdout] | [INFO] [stdout] 31 | preparedCell: Option, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `prepared_cell` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "64c622e3cca51fbc20ae02d46a97e279cd2c1edaf32ea2cbf708a6cfd450fe9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64c622e3cca51fbc20ae02d46a97e279cd2c1edaf32ea2cbf708a6cfd450fe9e", kill_on_drop: false }` [INFO] [stdout] 64c622e3cca51fbc20ae02d46a97e279cd2c1edaf32ea2cbf708a6cfd450fe9e