[INFO] updating cached repository mpgarate/dropper [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mpgarate/dropper [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mpgarate/dropper" "work/ex/beta-1.38-1/sources/1.37.0/gh/mpgarate/dropper"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mpgarate/dropper'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mpgarate/dropper" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mpgarate/dropper"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mpgarate/dropper'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bf6ecbe2965e1d25fe71fe3fea7559cf841740da [INFO] sha for GitHub repo mpgarate/dropper: bf6ecbe2965e1d25fe71fe3fea7559cf841740da [INFO] validating manifest of mpgarate/dropper on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mpgarate/dropper on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mpgarate/dropper [INFO] finished frobbing mpgarate/dropper [INFO] frobbed toml for mpgarate/dropper written to work/ex/beta-1.38-1/sources/1.37.0/gh/mpgarate/dropper/Cargo.toml [INFO] started frobbing mpgarate/dropper [INFO] finished frobbing mpgarate/dropper [INFO] frobbed toml for mpgarate/dropper written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mpgarate/dropper/Cargo.toml [INFO] crate mpgarate/dropper already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mpgarate/dropper against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mpgarate/dropper:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 72f21784258d0343e2363b0deebf1fa52ed930cf02e453ab04e596efb2f9c294 [INFO] running `"docker" "start" "-a" "72f21784258d0343e2363b0deebf1fa52ed930cf02e453ab04e596efb2f9c294"` [INFO] [stderr] Compiling x11-dl v2.17.3 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling draw_state v0.8.0 [INFO] [stderr] Compiling stb_truetype v0.2.2 [INFO] [stderr] Compiling serde_json v0.9.10 [INFO] [stderr] Compiling crossbeam-epoch v0.3.0 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling quaternion v0.3.0 [INFO] [stderr] Compiling piston2d-graphics v0.20.1 [INFO] [stderr] Compiling sdl2-sys v0.27.3 [INFO] [stderr] Compiling uuid v0.1.18 [INFO] [stderr] Compiling gl_generator v0.5.5 [INFO] [stderr] Compiling gfx_core v0.6.1 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] Compiling png v0.6.2 [INFO] [stderr] Compiling piston-ai_behavior v0.19.0 [INFO] [stderr] Compiling piston2d-drag_controller v0.18.0 [INFO] [stderr] Compiling piston3d-cam v0.3.0 [INFO] [stderr] Compiling rusttype v0.2.3 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling gl v0.6.5 [INFO] [stderr] Compiling gfx_gl v0.4.0 [INFO] [stderr] Compiling sdl2 v0.28.0 [INFO] [stderr] Compiling derivative v1.0.0 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.3/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [INFO] [stderr] | |_________^ [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling piston2d-sprite v0.33.0 [INFO] [stderr] Compiling camera_controllers v0.20.0 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling piston2d-graphics v0.24.0 [INFO] [stderr] Compiling rayon v1.0.0 [INFO] [stderr] Compiling target_build_utils v0.3.1 [INFO] [stderr] Compiling libloading v0.3.4 [INFO] [stderr] Compiling jpeg-decoder v0.1.14 [INFO] [stderr] Compiling dlib v0.3.1 [INFO] [stderr] Compiling wayland-sys v0.9.10 [INFO] [stderr] Compiling gfx_core v0.8.2 [INFO] [stderr] Compiling image v0.18.0 [INFO] [stderr] Compiling image v0.12.4 [INFO] [stderr] Compiling wayland-client v0.9.10 [INFO] [stderr] Compiling wayland-protocols v0.9.10 [INFO] [stderr] Compiling wayland-kbd v0.9.1 [INFO] [stderr] Compiling pistoncore-sdl2_window v0.40.0 [INFO] [stderr] Compiling gfx v0.14.1 [INFO] [stderr] Compiling gfx_device_gl v0.13.1 [INFO] [stderr] Compiling wayland-window v0.8.0 [INFO] [stderr] Compiling winit v0.8.3 [INFO] [stderr] Compiling glutin v0.10.1 [INFO] [stderr] Compiling pistoncore-glutin_window v0.43.0 [INFO] [stderr] Compiling gfx v0.17.1 [INFO] [stderr] Compiling gfx_device_gl v0.15.0 [INFO] [stderr] Compiling piston-gfx_texture v0.31.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.48.0 [INFO] [stderr] Compiling piston_window v0.75.0 [INFO] [stderr] Compiling dropper v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 38s [INFO] running `"docker" "inspect" "72f21784258d0343e2363b0deebf1fa52ed930cf02e453ab04e596efb2f9c294"` [INFO] running `"docker" "rm" "-f" "72f21784258d0343e2363b0deebf1fa52ed930cf02e453ab04e596efb2f9c294"` [INFO] [stdout] 72f21784258d0343e2363b0deebf1fa52ed930cf02e453ab04e596efb2f9c294 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mpgarate/dropper:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] b82cb9a29475aed2d3cca2513d18253b837fdd3309d2cc0ce1486fe931722a73 [INFO] running `"docker" "start" "-a" "b82cb9a29475aed2d3cca2513d18253b837fdd3309d2cc0ce1486fe931722a73"` [INFO] [stderr] Compiling dropper v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.06s [INFO] running `"docker" "inspect" "b82cb9a29475aed2d3cca2513d18253b837fdd3309d2cc0ce1486fe931722a73"` [INFO] running `"docker" "rm" "-f" "b82cb9a29475aed2d3cca2513d18253b837fdd3309d2cc0ce1486fe931722a73"` [INFO] [stdout] b82cb9a29475aed2d3cca2513d18253b837fdd3309d2cc0ce1486fe931722a73 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mpgarate/dropper:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 10d02a2c12639abf30aa595da93460267bf2e5378a35267702cdeca1d60fbeba [INFO] running `"docker" "start" "-a" "10d02a2c12639abf30aa595da93460267bf2e5378a35267702cdeca1d60fbeba"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/dropper-706159e031de87f5 [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test board::tests::get_pieces_to_clear_diagonal_down_off_center_right ... ok [INFO] [stdout] test board::tests::get_pieces_to_clear_diagonal_down_off_center_down ... ok [INFO] [stdout] test board::tests::get_pieces_to_clear_diagonal_down ... ok [INFO] [stdout] test board::tests::get_lowest_free_row_in_col_with_another_existing_piece ... ok [INFO] [stdout] test board::tests::get_lowest_free_row_in_col ... ok [INFO] [stdout] test board::tests::get_pieces_to_clear_diagonal_up ... ok [INFO] [stdout] test board::tests::get_pieces_to_clear_diagonal_up_off_center_down ... ok [INFO] [stdout] test board::tests::get_pieces_to_clear_diagonal_up_off_center_up ... ok [INFO] [stdout] test board::tests::get_pieces_to_clear_horizontal ... ok [INFO] [stdout] test board::tests::get_a_color ... ok [INFO] [stdout] test board::tests::get_pieces_to_clear_vertical ... ok [INFO] [stdout] test board::tests::get_pieces_to_clear_vertical_none_eligible ... ok [INFO] [stdout] test board::tests::set_a_color ... ok [INFO] [stdout] test board::tests::delete_all_horizontal_row ... ok [INFO] [stdout] test game::tests::drop_piece_empty_board ... ok [INFO] [stdout] test game::tests::step_to_bottom_drops_and_creates_new_piece ... ok [INFO] [stdout] test game::tests::move_left_stops_at_game_edge ... ok [INFO] [stdout] test game::tests::step_moves_current_piece_down ... ok [INFO] [stdout] test game::tests::move_right_stops_at_game_edge ... ok [INFO] [stdout] test game::tests::move_left ... ok [INFO] [stdout] test board::tests::clear_all_empty_does_nothing ... ok [INFO] [stdout] test game::tests::move_right ... ok [INFO] [stdout] test game::tests::drop_piece_on_another_piece ... ok [INFO] [stdout] test game::tests::step_to_other_piece_drops_and_creates_new_piece ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/dropper-92a9cd6f6019a7d6 [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] [stderr] Doc-tests dropper [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" "10d02a2c12639abf30aa595da93460267bf2e5378a35267702cdeca1d60fbeba"` [INFO] running `"docker" "rm" "-f" "10d02a2c12639abf30aa595da93460267bf2e5378a35267702cdeca1d60fbeba"` [INFO] [stdout] 10d02a2c12639abf30aa595da93460267bf2e5378a35267702cdeca1d60fbeba