[INFO] updating cached repository https://github.com/garrettpauls/rust2048 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 64d1ea1f04c2ae355b32b3e9121ffa28685c4281 [INFO] testing garrettpauls/rust2048 against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarrettpauls%2Frust2048" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/garrettpauls/rust2048 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/garrettpauls/rust2048 [INFO] finished tweaking git repo https://github.com/garrettpauls/rust2048 [INFO] tweaked toml for git repo https://github.com/garrettpauls/rust2048 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/garrettpauls/rust2048 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2cf1bb9a891a94163c448c05cbec387867539b4f3ae9e28d3ab46bf4fcd187ca [INFO] running `"docker" "start" "-a" "2cf1bb9a891a94163c448c05cbec387867539b4f3ae9e28d3ab46bf4fcd187ca"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling termios v0.2.2 [INFO] [stderr] Compiling rand v0.5.1 [INFO] [stderr] Compiling getch v0.2.0 [INFO] [stderr] Compiling twentyfortyeight v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `merge` [INFO] [stderr] --> src/logic.rs:82:42 [INFO] [stderr] | [INFO] [stderr] 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_merge` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/logic.rs:120:16 [INFO] [stderr] | [INFO] [stderr] 120 | fn shift_right(state: &mut GameState) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/logic.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 124 | fn shift_up(state: &mut GameState) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/logic.rs:128:15 [INFO] [stderr] | [INFO] [stderr] 128 | fn shift_down(state: &mut GameState) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.31s [INFO] running `"docker" "inspect" "2cf1bb9a891a94163c448c05cbec387867539b4f3ae9e28d3ab46bf4fcd187ca"` [INFO] running `"docker" "rm" "-f" "2cf1bb9a891a94163c448c05cbec387867539b4f3ae9e28d3ab46bf4fcd187ca"` [INFO] [stdout] 2cf1bb9a891a94163c448c05cbec387867539b4f3ae9e28d3ab46bf4fcd187ca [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 01535393152cb51725a96ea3600028397b1e25d8f77a13cdad33ded6fa101153 [INFO] running `"docker" "start" "-a" "01535393152cb51725a96ea3600028397b1e25d8f77a13cdad33ded6fa101153"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling twentyfortyeight v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `state::*` [INFO] [stderr] --> src/logic.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | use state::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `merge` [INFO] [stderr] --> src/logic.rs:82:42 [INFO] [stderr] | [INFO] [stderr] 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_merge` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/logic.rs:120:16 [INFO] [stderr] | [INFO] [stderr] 120 | fn shift_right(state: &mut GameState) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/logic.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 124 | fn shift_up(state: &mut GameState) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/logic.rs:128:15 [INFO] [stderr] | [INFO] [stderr] 128 | fn shift_down(state: &mut GameState) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `"docker" "inspect" "01535393152cb51725a96ea3600028397b1e25d8f77a13cdad33ded6fa101153"` [INFO] running `"docker" "rm" "-f" "01535393152cb51725a96ea3600028397b1e25d8f77a13cdad33ded6fa101153"` [INFO] [stdout] 01535393152cb51725a96ea3600028397b1e25d8f77a13cdad33ded6fa101153 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4106e254c35044b3e3289a7d08974b8407ef6329b75314b55bc4e9abb0d0cdc2 [INFO] running `"docker" "start" "-a" "4106e254c35044b3e3289a7d08974b8407ef6329b75314b55bc4e9abb0d0cdc2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `state::*` [INFO] [stderr] --> src/logic.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | use state::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `merge` [INFO] [stderr] --> src/logic.rs:82:42 [INFO] [stderr] | [INFO] [stderr] 82 | fn shift_left(mut state: &mut GameState, merge: bool) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_merge` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/logic.rs:120:16 [INFO] [stderr] | [INFO] [stderr] 120 | fn shift_right(state: &mut GameState) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/logic.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 124 | fn shift_up(state: &mut GameState) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/logic.rs:128:15 [INFO] [stderr] | [INFO] [stderr] 128 | fn shift_down(state: &mut GameState) -> bool { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/twentyfortyeight-392d683f597131c2 [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test state::test_state::swap_cells_on_col ... ok [INFO] [stdout] test state::test_display::cell_digit_two ... ok [INFO] [stdout] test state::test_state::get_empty_cells ... ok [INFO] [stdout] test logic::test_state::win ... ok [INFO] [stdout] test state::test_display::cell_digit_three ... ok [INFO] [stdout] test logic::test_state::lose ... ok [INFO] [stdout] test logic::test_shift_tiles::left ... ok [INFO] [stdout] test state::test_state::swap_cells_on_row ... ok [INFO] [stdout] test logic::test_state::in_progress_move_both ... ok [INFO] [stdout] test logic::test_shift_tiles::empty ... ok [INFO] [stdout] test logic::test_state::in_progress_move_vertical ... ok [INFO] [stdout] test state::test_display::cell_digit_one ... ok [INFO] [stdout] test state::test_display::state ... ok [INFO] [stdout] test state::test_display::cell_empty ... ok [INFO] [stdout] test state::test_display::cell_digit_four ... ok [INFO] [stdout] test logic::test_state::in_progress_move_horizontal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "4106e254c35044b3e3289a7d08974b8407ef6329b75314b55bc4e9abb0d0cdc2"` [INFO] running `"docker" "rm" "-f" "4106e254c35044b3e3289a7d08974b8407ef6329b75314b55bc4e9abb0d0cdc2"` [INFO] [stdout] 4106e254c35044b3e3289a7d08974b8407ef6329b75314b55bc4e9abb0d0cdc2