[INFO] cloning repository https://github.com/mtkennerly/stelsalto [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtkennerly/stelsalto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtkennerly%2Fstelsalto", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtkennerly%2Fstelsalto'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a14eac0436b91ae1b33cc6b55778a1e02d793ef4 [INFO] testing mtkennerly/stelsalto against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtkennerly%2Fstelsalto" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mtkennerly/stelsalto on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mtkennerly/stelsalto [INFO] finished tweaking git repo https://github.com/mtkennerly/stelsalto [INFO] tweaked toml for git repo https://github.com/mtkennerly/stelsalto written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/mtkennerly/stelsalto already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6cb9397394cef634b68bb6d925d7776ad64d30ea00d9b3b7bc9b975fec69c06e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6cb9397394cef634b68bb6d925d7776ad64d30ea00d9b3b7bc9b975fec69c06e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6cb9397394cef634b68bb6d925d7776ad64d30ea00d9b3b7bc9b975fec69c06e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cb9397394cef634b68bb6d925d7776ad64d30ea00d9b3b7bc9b975fec69c06e", kill_on_drop: false }` [INFO] [stdout] 6cb9397394cef634b68bb6d925d7776ad64d30ea00d9b3b7bc9b975fec69c06e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 92a58852a6baf599fd30b0b55e29a9f519d2d9779d9d29cef8eaa9d1af8f9a2d [INFO] running `Command { std: "docker" "start" "-a" "92a58852a6baf599fd30b0b55e29a9f519d2d9779d9d29cef8eaa9d1af8f9a2d", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling case v0.1.0 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling derive-error v0.0.4 [INFO] [stderr] Compiling stelsalto v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.83s [INFO] running `Command { std: "docker" "inspect" "92a58852a6baf599fd30b0b55e29a9f519d2d9779d9d29cef8eaa9d1af8f9a2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92a58852a6baf599fd30b0b55e29a9f519d2d9779d9d29cef8eaa9d1af8f9a2d", kill_on_drop: false }` [INFO] [stdout] 92a58852a6baf599fd30b0b55e29a9f519d2d9779d9d29cef8eaa9d1af8f9a2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3bcfe13b0c193717e18f02313902e07fb86e9e16c3d0fb42902d91cda1d2ab4d [INFO] running `Command { std: "docker" "start" "-a" "3bcfe13b0c193717e18f02313902e07fb86e9e16c3d0fb42902d91cda1d2ab4d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling stelsalto v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:3:29 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.81s [INFO] running `Command { std: "docker" "inspect" "3bcfe13b0c193717e18f02313902e07fb86e9e16c3d0fb42902d91cda1d2ab4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bcfe13b0c193717e18f02313902e07fb86e9e16c3d0fb42902d91cda1d2ab4d", kill_on_drop: false }` [INFO] [stdout] 3bcfe13b0c193717e18f02313902e07fb86e9e16c3d0fb42902d91cda1d2ab4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 84637f60f77b2a68ee41f83770aff7e1a0f1e929d615b51534025faf2cb1f752 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "84637f60f77b2a68ee41f83770aff7e1a0f1e929d615b51534025faf2cb1f752", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] running 18 tests [INFO] [stderr] --> src/main.rs:3:29 [INFO] [stdout] test tests::test_get_piece_from_board_with_even_player_lines ... ok [INFO] [stderr] | [INFO] [stdout] test tests::test_get_piece_from_board_with_odd_player_lines ... ok [INFO] [stderr] 3 | fn main() -> Result<(), Box> { [INFO] [stdout] test tests::test_new_small_board ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stdout] test tests::test_has_player_won_no ... ok [INFO] [stderr] | [INFO] [stdout] test tests::test_new_standard_board ... ok [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] test tests::test_try_move_piece_with_out_of_bounds ... ok [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] test tests::test_serialize_standard_board ... ok [INFO] [stderr] = note: for more information, see [INFO] [stdout] test tests::test_try_move_piece_with_no_route_because_too_far ... ok [INFO] [stderr] [INFO] [stdout] test tests::test_try_move_piece_with_success ... ok [INFO] [stderr] warning: `stelsalto` (bin "stelsalto" test) generated 1 warning [INFO] [stdout] test tests::test_try_move_piece_with_no_route_because_no_middle_piece ... ok [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] test tests::test_try_move_piece_with_wrong_player ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/stelsalto-549e417616f9cb15) [INFO] [stdout] test tests::test_try_move_piece_with_target_occupied ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/stelsalto-2c57ad40470007ae) [INFO] [stdout] test tests::test_try_turn_with_exhaustion ... ok [INFO] [stdout] test tests::test_try_turn_with_success_on_single_jump ... ok [INFO] [stdout] test tests::test_try_turn_with_success_on_multiple_jumps ... ok [INFO] [stdout] test tests::test_try_turn_with_success_on_single_move ... ok [INFO] [stdout] test tests::test_has_player_won_yes ... ok [INFO] [stdout] test tests::test_serialize_small_board ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 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] [stderr] Doc-tests stelsalto [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" "84637f60f77b2a68ee41f83770aff7e1a0f1e929d615b51534025faf2cb1f752", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84637f60f77b2a68ee41f83770aff7e1a0f1e929d615b51534025faf2cb1f752", kill_on_drop: false }` [INFO] [stdout] 84637f60f77b2a68ee41f83770aff7e1a0f1e929d615b51534025faf2cb1f752