[INFO] cloning repository https://github.com/taylor1791/hearts [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taylor1791/hearts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaylor1791%2Fhearts", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaylor1791%2Fhearts'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7390d573a366ebe69df75a5fb3a9042ed48b87e4 [INFO] testing taylor1791/hearts against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaylor1791%2Fhearts" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/taylor1791/hearts on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/taylor1791/hearts [INFO] finished tweaking git repo https://github.com/taylor1791/hearts [INFO] tweaked toml for git repo https://github.com/taylor1791/hearts written to /workspace/builds/worker-19/source/Cargo.toml [INFO] crate git repo https://github.com/taylor1791/hearts already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26dc4de7944d5cebe8dd1347b4eeb48d94f56c8daf3b17e186626421f470fd97 [INFO] running `Command { std: "docker" "start" "-a" "26dc4de7944d5cebe8dd1347b4eeb48d94f56c8daf3b17e186626421f470fd97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26dc4de7944d5cebe8dd1347b4eeb48d94f56c8daf3b17e186626421f470fd97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26dc4de7944d5cebe8dd1347b4eeb48d94f56c8daf3b17e186626421f470fd97", kill_on_drop: false }` [INFO] [stdout] 26dc4de7944d5cebe8dd1347b4eeb48d94f56c8daf3b17e186626421f470fd97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b823134fc032673b8235b19998e456a43f792867ddc505ac55ebbb9e3539b51 [INFO] running `Command { std: "docker" "start" "-a" "5b823134fc032673b8235b19998e456a43f792867ddc505ac55ebbb9e3539b51", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling hearts v0.1.0 (/opt/rustwide/workdir/hearts) [INFO] [stdout] warning: field is never read: `round` [INFO] [stdout] --> hearts/src/game.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | round: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> hearts/src/game.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lead` [INFO] [stdout] --> hearts/src/round.rs:255:5 [INFO] [stdout] | [INFO] [stdout] 255 | lead: PlayerId, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Trick` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> hearts/src/round.rs:253:10 [INFO] [stdout] | [INFO] [stdout] 253 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling auto_player v0.1.0 (/opt/rustwide/workdir/auto_player) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.13s [INFO] running `Command { std: "docker" "inspect" "5b823134fc032673b8235b19998e456a43f792867ddc505ac55ebbb9e3539b51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b823134fc032673b8235b19998e456a43f792867ddc505ac55ebbb9e3539b51", kill_on_drop: false }` [INFO] [stdout] 5b823134fc032673b8235b19998e456a43f792867ddc505ac55ebbb9e3539b51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c409a295826c2424213e08d27ebe6803163c8b5cb5da7e5a4f0398bbae63e7a [INFO] running `Command { std: "docker" "start" "-a" "7c409a295826c2424213e08d27ebe6803163c8b5cb5da7e5a4f0398bbae63e7a", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `round` [INFO] [stdout] --> hearts/src/game.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | round: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> hearts/src/game.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hearts v0.1.0 (/opt/rustwide/workdir/hearts) [INFO] [stdout] warning: field is never read: `lead` [INFO] [stdout] --> hearts/src/round.rs:255:5 [INFO] [stdout] | [INFO] [stdout] 255 | lead: PlayerId, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Trick` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> hearts/src/round.rs:253:10 [INFO] [stdout] | [INFO] [stdout] 253 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling auto_player v0.1.0 (/opt/rustwide/workdir/auto_player) [INFO] [stdout] warning: field is never read: `round` [INFO] [stdout] --> hearts/src/game.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | round: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> hearts/src/game.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lead` [INFO] [stdout] --> hearts/src/round.rs:255:5 [INFO] [stdout] | [INFO] [stdout] 255 | lead: PlayerId, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Trick` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> hearts/src/round.rs:253:10 [INFO] [stdout] | [INFO] [stdout] 253 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "7c409a295826c2424213e08d27ebe6803163c8b5cb5da7e5a4f0398bbae63e7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c409a295826c2424213e08d27ebe6803163c8b5cb5da7e5a4f0398bbae63e7a", kill_on_drop: false }` [INFO] [stdout] 7c409a295826c2424213e08d27ebe6803163c8b5cb5da7e5a4f0398bbae63e7a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b5b16b941fe40149e834fb63951e07428302c30306681f3bd761fcc826eb7f9b [INFO] running `Command { std: "docker" "start" "-a" "b5b16b941fe40149e834fb63951e07428302c30306681f3bd761fcc826eb7f9b", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `round` [INFO] [stdout] running 0 tests [INFO] [stderr] --> hearts/src/game.rs:8:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 8 | round: usize, [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Game` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> hearts/src/game.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `lead` [INFO] [stderr] --> hearts/src/round.rs:255:5 [INFO] [stderr] | [INFO] [stderr] 255 | lead: PlayerId, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Trick` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> hearts/src/round.rs:253:10 [INFO] [stderr] | [INFO] [stderr] 253 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `hearts` (lib) generated 2 warnings [INFO] [stderr] warning: `hearts` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/auto_player-2f67a8edc2fab0b9) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hearts-82df66a4096f65c0) [INFO] [stdout] [INFO] [stderr] Running tests/round.rs (/opt/rustwide/target/debug/deps/round-a1a475b9de16695c) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test can_lead_heats_unbroken_as_only_choice ... ok [INFO] [stdout] test cannot_lead_heart_when_not_broken ... ok [INFO] [stdout] test cannot_play_out_of_turn ... ok [INFO] [stdout] test cannot_play_queen_spades_on_first_round ... ok [INFO] [stdout] test can_break_hearts ... ok [INFO] [stdout] test must_follow_suit ... ok [INFO] [stdout] test queen_of_spades_does_not_break_hearts ... ok [INFO] [stdout] test test_plays ... ok [INFO] [stdout] test can_lead_hearts_after_broken ... ok [INFO] [stdout] test rejects_non_two_clubs_as_first_card ... ok [INFO] [stderr] Doc-tests hearts [INFO] [stdout] test cannot_play_heart_on_first_round ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b5b16b941fe40149e834fb63951e07428302c30306681f3bd761fcc826eb7f9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5b16b941fe40149e834fb63951e07428302c30306681f3bd761fcc826eb7f9b", kill_on_drop: false }` [INFO] [stdout] b5b16b941fe40149e834fb63951e07428302c30306681f3bd761fcc826eb7f9b