[INFO] fetching crate dots-and-boxes 0.1.2... [INFO] checking dots-and-boxes-0.1.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate dots-and-boxes 0.1.2 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate dots-and-boxes 0.1.2 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dots-and-boxes 0.1.2 [INFO] finished tweaking crates.io crate dots-and-boxes 0.1.2 [INFO] tweaked toml for crates.io crate dots-and-boxes 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate dots-and-boxes 0.1.2 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58a8fcae8dd00f46c3d5fae0b28beaa11abef0c7979c225b611d88e6e341df5d [INFO] running `Command { std: "docker" "start" "-a" "58a8fcae8dd00f46c3d5fae0b28beaa11abef0c7979c225b611d88e6e341df5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58a8fcae8dd00f46c3d5fae0b28beaa11abef0c7979c225b611d88e6e341df5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58a8fcae8dd00f46c3d5fae0b28beaa11abef0c7979c225b611d88e6e341df5d", kill_on_drop: false }` [INFO] [stdout] 58a8fcae8dd00f46c3d5fae0b28beaa11abef0c7979c225b611d88e6e341df5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c98b51d935cc9fa03f80d3871a7e1f47f4237374f794ccafafeb88f1a8ba04b4 [INFO] running `Command { std: "docker" "start" "-a" "c98b51d935cc9fa03f80d3871a7e1f47f4237374f794ccafafeb88f1a8ba04b4", kill_on_drop: false }` [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Checking dots-and-boxes v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `print_to_terminal` is never used [INFO] [stdout] --> src/logic.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl DotsAndBoxesState { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 110 | pub fn print_to_terminal(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print_to_terminal` is never used [INFO] [stdout] --> src/logic.rs:110:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl DotsAndBoxesState { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 110 | pub fn print_to_terminal(&self) { [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 3.05s [INFO] running `Command { std: "docker" "inspect" "c98b51d935cc9fa03f80d3871a7e1f47f4237374f794ccafafeb88f1a8ba04b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c98b51d935cc9fa03f80d3871a7e1f47f4237374f794ccafafeb88f1a8ba04b4", kill_on_drop: false }` [INFO] [stdout] c98b51d935cc9fa03f80d3871a7e1f47f4237374f794ccafafeb88f1a8ba04b4