[INFO] cloning repository https://github.com/gonegitterdunn/mastering-rust-fanstr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gonegitterdunn/mastering-rust-fanstr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgonegitterdunn%2Fmastering-rust-fanstr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgonegitterdunn%2Fmastering-rust-fanstr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 230f1dccf2a8f6889bd1b49baa0e0d0e13edce1a [INFO] testing gonegitterdunn/mastering-rust-fanstr against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgonegitterdunn%2Fmastering-rust-fanstr" "/workspace/builds/worker-37/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gonegitterdunn/mastering-rust-fanstr on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gonegitterdunn/mastering-rust-fanstr [INFO] finished tweaking git repo https://github.com/gonegitterdunn/mastering-rust-fanstr [INFO] tweaked toml for git repo https://github.com/gonegitterdunn/mastering-rust-fanstr written to /workspace/builds/worker-37/source/Cargo.toml [INFO] crate git repo https://github.com/gonegitterdunn/mastering-rust-fanstr already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a11baa94cdda28d525e651c5222d35976cb3d821f8080236d1e43e71f4436dd3 [INFO] running `Command { std: "docker" "start" "-a" "a11baa94cdda28d525e651c5222d35976cb3d821f8080236d1e43e71f4436dd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a11baa94cdda28d525e651c5222d35976cb3d821f8080236d1e43e71f4436dd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a11baa94cdda28d525e651c5222d35976cb3d821f8080236d1e43e71f4436dd3", kill_on_drop: false }` [INFO] [stdout] a11baa94cdda28d525e651c5222d35976cb3d821f8080236d1e43e71f4436dd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d164e16779d58c1ebf332c934f143c6ee2a232bbc102add26281e55e22258c1 [INFO] running `Command { std: "docker" "start" "-a" "8d164e16779d58c1ebf332c934f143c6ee2a232bbc102add26281e55e22258c1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling fanstr-buigam v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn new(x: usize, y: usize) -> GridSize { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/main.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 100 | fn new(x: usize, y: usize) -> Coord { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_square_ref_with_coord` [INFO] [stdout] --> src/main.rs:105:4 [INFO] [stdout] | [INFO] [stdout] 105 | fn get_square_ref_with_coord<'a>(grid: &'a Grid, coord: &Coord) -> &'a Square { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `generate_empty` [INFO] [stdout] --> src/main.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | fn generate_empty(x: usize, y: usize) -> Grid { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_coord_to_move_being_to` [INFO] [stdout] --> src/main.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | fn get_coord_to_move_being_to( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_new_coord` [INFO] [stdout] --> src/main.rs:175:8 [INFO] [stdout] | [INFO] [stdout] 175 | fn get_new_coord( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `move_north` [INFO] [stdout] --> src/main.rs:253:4 [INFO] [stdout] | [INFO] [stdout] 253 | fn move_north(coord: &Coord) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `move_south` [INFO] [stdout] --> src/main.rs:258:4 [INFO] [stdout] | [INFO] [stdout] 258 | fn move_south(coord: &Coord) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `move_east` [INFO] [stdout] --> src/main.rs:266:4 [INFO] [stdout] | [INFO] [stdout] 266 | fn move_east(coord: &Coord) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `move_west` [INFO] [stdout] --> src/main.rs:271:4 [INFO] [stdout] | [INFO] [stdout] 271 | fn move_west(coord: &Coord) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.38s [INFO] running `Command { std: "docker" "inspect" "8d164e16779d58c1ebf332c934f143c6ee2a232bbc102add26281e55e22258c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d164e16779d58c1ebf332c934f143c6ee2a232bbc102add26281e55e22258c1", kill_on_drop: false }` [INFO] [stdout] 8d164e16779d58c1ebf332c934f143c6ee2a232bbc102add26281e55e22258c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e7a030656bb6feb455f7ff9916d3bbdb16093230e0c1fe09a8a9580c29a1af2 [INFO] running `Command { std: "docker" "start" "-a" "8e7a030656bb6feb455f7ff9916d3bbdb16093230e0c1fe09a8a9580c29a1af2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling fanstr-buigam v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.76s [INFO] running `Command { std: "docker" "inspect" "8e7a030656bb6feb455f7ff9916d3bbdb16093230e0c1fe09a8a9580c29a1af2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e7a030656bb6feb455f7ff9916d3bbdb16093230e0c1fe09a8a9580c29a1af2", kill_on_drop: false }` [INFO] [stdout] 8e7a030656bb6feb455f7ff9916d3bbdb16093230e0c1fe09a8a9580c29a1af2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 33dc91f83cad087e373f1b112b8239ddd3379abd01b1346d910b37cc68ba1eaa [INFO] running `Command { std: "docker" "start" "-a" "33dc91f83cad087e373f1b112b8239ddd3379abd01b1346d910b37cc68ba1eaa", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fanstr_buigam-6f61c5428b656be7) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test tests::functions::tests_move_directions_invalid::test_move_south ... ok [INFO] [stdout] test tests::functions::tests_move_directions_invalid::test_move_west ... ok [INFO] [stdout] test tests::functions::tests_move_directions_valid::test_move_east ... ok [INFO] [stdout] test tests::functions::tests_move_directions_valid::test_move_north ... ok [INFO] [stdout] test tests::functions::tests_move_directions_valid::test_move_south ... ok [INFO] [stdout] test tests::functions::tests_move_directions_valid::test_move_west ... ok [INFO] [stdout] test tests::grid::test_add_being_to_square ... ok [INFO] [stdout] test tests::grid::test_move_being::test_move_being_to_square_with_being ... ok [INFO] [stdout] test tests::grid::test_empty_grid ... ok [INFO] [stdout] test tests::grid::test_move_being::test_move_being_to_square_with_terrain_ground_stone ... ok [INFO] [stdout] test tests::grid::test_move_being::test_move_being_with_no_being_in_a_square ... ok [INFO] [stdout] test tests::grid::tests_get_coord_to_move_being_to::test_go_north_from_northeast_invalid ... ok [INFO] [stdout] test tests::grid::tests_get_coord_to_move_being_to::test_go_west_from_middle_valid ... ok [INFO] [stdout] test tests::grid::tests_get_coord_to_move_being_to::test_go_west_from_west_invalid ... ok [INFO] [stdout] test tests::grid::tests_get_new_coord::test_get_new_coord_for_borders_invalid ... ok [INFO] [stdout] test tests::grid::tests_get_new_coord::test_get_new_coord_for_borders_valid ... ok [INFO] [stdout] test tests::grid::tests_get_new_coord::test_get_new_coord_for_corners_invalid ... ok [INFO] [stdout] test tests::grid::tests_get_new_coord::test_get_new_coord_for_corners_valid ... ok [INFO] [stdout] test tests::grid::tests_get_new_coord::test_get_new_coord_for_middle ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "33dc91f83cad087e373f1b112b8239ddd3379abd01b1346d910b37cc68ba1eaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33dc91f83cad087e373f1b112b8239ddd3379abd01b1346d910b37cc68ba1eaa", kill_on_drop: false }` [INFO] [stdout] 33dc91f83cad087e373f1b112b8239ddd3379abd01b1346d910b37cc68ba1eaa