[INFO] updating cached repository https://github.com/lrssnn/solitaire [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] 9303fe2fd639d3204e30670207fe222c5a4a4fce [INFO] testing lrssnn/solitaire against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flrssnn%2Fsolitaire" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lrssnn/solitaire on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/lrssnn/solitaire [INFO] finished tweaking git repo https://github.com/lrssnn/solitaire [INFO] tweaked toml for git repo https://github.com/lrssnn/solitaire written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/lrssnn/solitaire already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] ba69d5425deedf522080d85a882cd714e2a87cb644a8eadd854ed1ff6670bff2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "ba69d5425deedf522080d85a882cd714e2a87cb644a8eadd854ed1ff6670bff2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rand v0.4.1 [INFO] [stderr] Compiling ncurses v5.88.0 [INFO] [stderr] Compiling solitaire v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `ncurses as term` [INFO] [stderr] --> src/player.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use ncurses as term; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `suit` [INFO] [stderr] --> src/player.rs:273:16 [INFO] [stderr] | [INFO] [stderr] 273 | fn target_card(suit: usize, pile: &[Card]) -> Card { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_suit` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/player.rs:274:9 [INFO] [stderr] | [INFO] [stderr] 274 | let mut card = pile.last().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `delay_ms` [INFO] [stderr] --> src/main.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | static delay_ms: u64 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `delay` [INFO] [stderr] --> src/main.rs:267:4 [INFO] [stderr] | [INFO] [stderr] 267 | fn delay() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wait_millis` [INFO] [stderr] --> src/main.rs:271:4 [INFO] [stderr] | [INFO] [stderr] 271 | fn wait_millis(millis: u64) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `delay_ms` should have an upper case name [INFO] [stderr] --> src/main.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | static delay_ms: u64 = 0; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `DELAY_MS` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `test_secs` should have an upper case name [INFO] [stderr] --> src/main.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | static test_secs: u64 = 60 * 15; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper case: `TEST_SECS` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.09s [INFO] running `"docker" "inspect" "ba69d5425deedf522080d85a882cd714e2a87cb644a8eadd854ed1ff6670bff2"` [INFO] running `"docker" "rm" "-f" "ba69d5425deedf522080d85a882cd714e2a87cb644a8eadd854ed1ff6670bff2"` [INFO] [stdout] ba69d5425deedf522080d85a882cd714e2a87cb644a8eadd854ed1ff6670bff2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.44.0" "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] 51ca388aee68478d70bb66cd32eaaa945b9f5c8c45c5cefd001f1089da831c38 [INFO] running `"docker" "start" "-a" "51ca388aee68478d70bb66cd32eaaa945b9f5c8c45c5cefd001f1089da831c38"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling solitaire v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `ncurses as term` [INFO] [stderr] --> src/player.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use ncurses as term; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `suit` [INFO] [stderr] --> src/player.rs:273:16 [INFO] [stderr] | [INFO] [stderr] 273 | fn target_card(suit: usize, pile: &[Card]) -> Card { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_suit` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/player.rs:274:9 [INFO] [stderr] | [INFO] [stderr] 274 | let mut card = pile.last().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `delay_ms` [INFO] [stderr] --> src/main.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | static delay_ms: u64 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `delay` [INFO] [stderr] --> src/main.rs:267:4 [INFO] [stderr] | [INFO] [stderr] 267 | fn delay() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wait_millis` [INFO] [stderr] --> src/main.rs:271:4 [INFO] [stderr] | [INFO] [stderr] 271 | fn wait_millis(millis: u64) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `delay_ms` should have an upper case name [INFO] [stderr] --> src/main.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | static delay_ms: u64 = 0; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `DELAY_MS` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `test_secs` should have an upper case name [INFO] [stderr] --> src/main.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | static test_secs: u64 = 60 * 15; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper case: `TEST_SECS` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `"docker" "inspect" "51ca388aee68478d70bb66cd32eaaa945b9f5c8c45c5cefd001f1089da831c38"` [INFO] running `"docker" "rm" "-f" "51ca388aee68478d70bb66cd32eaaa945b9f5c8c45c5cefd001f1089da831c38"` [INFO] [stdout] 51ca388aee68478d70bb66cd32eaaa945b9f5c8c45c5cefd001f1089da831c38 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.44.0" "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] 078d9df61d6d56921a4c1690a5443f14a553a8bba5bbff9fdd17564137ac090c [INFO] running `"docker" "start" "-a" "078d9df61d6d56921a4c1690a5443f14a553a8bba5bbff9fdd17564137ac090c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `ncurses as term` [INFO] [stderr] --> src/player.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use ncurses as term; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `suit` [INFO] [stderr] --> src/player.rs:273:16 [INFO] [stderr] | [INFO] [stderr] 273 | fn target_card(suit: usize, pile: &[Card]) -> Card { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_suit` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/player.rs:274:9 [INFO] [stderr] | [INFO] [stderr] 274 | let mut card = pile.last().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `delay_ms` [INFO] [stderr] --> src/main.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | static delay_ms: u64 = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `delay` [INFO] [stderr] --> src/main.rs:267:4 [INFO] [stderr] | [INFO] [stderr] 267 | fn delay() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `wait_millis` [INFO] [stderr] --> src/main.rs:271:4 [INFO] [stderr] | [INFO] [stderr] 271 | fn wait_millis(millis: u64) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `delay_ms` should have an upper case name [INFO] [stderr] --> src/main.rs:20:8 [INFO] [stderr] | [INFO] [stderr] 20 | static delay_ms: u64 = 0; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper case: `DELAY_MS` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `test_secs` should have an upper case name [INFO] [stderr] --> src/main.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | static test_secs: u64 = 60 * 15; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to upper case: `TEST_SECS` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/game.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/solitaire-ec1f4b9c49dcf313 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "078d9df61d6d56921a4c1690a5443f14a553a8bba5bbff9fdd17564137ac090c"` [INFO] running `"docker" "rm" "-f" "078d9df61d6d56921a4c1690a5443f14a553a8bba5bbff9fdd17564137ac090c"` [INFO] [stdout] 078d9df61d6d56921a4c1690a5443f14a553a8bba5bbff9fdd17564137ac090c