[INFO] cloning repository https://github.com/barbeque/chip8.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/barbeque/chip8.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarbeque%2Fchip8.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarbeque%2Fchip8.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6135e7627ae8648ab69ba7727e4830e7d9ff0c1
[INFO] testing barbeque/chip8.rs against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarbeque%2Fchip8.rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/barbeque/chip8.rs 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/barbeque/chip8.rs
[INFO] finished tweaking git repo https://github.com/barbeque/chip8.rs
[INFO] tweaked toml for git repo https://github.com/barbeque/chip8.rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/barbeque/chip8.rs 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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] d532dd2ebfd5456267cae1031293e6f5b6696c0083031a6f988566c3a3ca49d2
[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" "d532dd2ebfd5456267cae1031293e6f5b6696c0083031a6f988566c3a3ca49d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d532dd2ebfd5456267cae1031293e6f5b6696c0083031a6f988566c3a3ca49d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d532dd2ebfd5456267cae1031293e6f5b6696c0083031a6f988566c3a3ca49d2", kill_on_drop: false }`
[INFO] [stdout] d532dd2ebfd5456267cae1031293e6f5b6696c0083031a6f988566c3a3ca49d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] a95380613d37e1fb766b009473e414d714f965a5adbcbb1f8b45e8b4c77ce06e
[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" "a95380613d37e1fb766b009473e414d714f965a5adbcbb1f8b45e8b4c77ce06e", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling rand v0.5.4
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.57s
[INFO] running `Command { std: "docker" "inspect" "a95380613d37e1fb766b009473e414d714f965a5adbcbb1f8b45e8b4c77ce06e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a95380613d37e1fb766b009473e414d714f965a5adbcbb1f8b45e8b4c77ce06e", kill_on_drop: false }`
[INFO] [stdout] a95380613d37e1fb766b009473e414d714f965a5adbcbb1f8b45e8b4c77ce06e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 81b2fbc8db74c8655a7edc4ab92cc567daee550316fe39c0a3b6748bece92946
[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" "81b2fbc8db74c8655a7edc4ab92cc567daee550316fe39c0a3b6748bece92946", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "81b2fbc8db74c8655a7edc4ab92cc567daee550316fe39c0a3b6748bece92946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81b2fbc8db74c8655a7edc4ab92cc567daee550316fe39c0a3b6748bece92946", kill_on_drop: false }`
[INFO] [stdout] 81b2fbc8db74c8655a7edc4ab92cc567daee550316fe39c0a3b6748bece92946
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6c1fac2afd4e9aeefc73c41b6fa44b7073d91ab036e192b9699f4e627d89c71a
[INFO] running `Command { std: "docker" "start" "-a" "6c1fac2afd4e9aeefc73c41b6fa44b7073d91ab036e192b9699f4e627d89c71a", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chip8-2c049aecb74073b6)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test computer_tests::block_on_keypress_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_decrement_sets_borrow_register ... ok
[INFO] [stdout] test computer_tests::fill_registers_works ... ok
[INFO] [stdout] test computer_tests::basic_decodes_work ... ok
[INFO] [stdout] test computer_tests::jump_from_v0_works ... ok
[INFO] [stdout] test computer_tests::dump_registers_works ... ok
[INFO] [stdout] test computer_tests::call_sub_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_addition_wraps_overflow ... ok
[INFO] [stdout] test computer_tests::reg_reg_addition_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_addition_sets_carry_flag ... ok
[INFO] [stdout] test computer_tests::read_register_as_bcd_works ... ok
[INFO] [stdout] test computer_tests::read_delay_timer_works ... ok
[INFO] [stdout] test computer_tests::register_register_xor_works ... ok
[INFO] [stdout] test computer_tests::regular_increment_wraps_overflow ... ok
[INFO] [stdout] test computer_tests::regular_increment_works ... ok
[INFO] [stdout] test computer_tests::set_delay_timer_works ... ok
[INFO] [stdout] test computer_tests::return_from_sub_works ... ok
[INFO] [stdout] test computer_tests::set_index_register_works ... ok
[INFO] [stdout] test computer_tests::set_sound_timer_works ... ok
[INFO] [stdout] test computer_tests::skip_next_if_equal_works ... ok
[INFO] [stdout] test computer_tests::register_register_and_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_decrement_wraps_underflow ... ok
[INFO] [stdout] test computer_tests::register_register_or_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_left_shift_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_shift_sets_f_register ... ok
[INFO] [stdout] test computer_tests::reg_reg_left_shift_sets_f_register ... ok
[INFO] [stdout] test computer_tests::reg_reg_shift_works ... ok
[INFO] [stdout] test computer_tests::y_minus_x_sets_f_register ... ok
[INFO] [stdout] test computer_tests::y_minus_x_works ... ok
[INFO] [stdout] test computer_tests::skip_next_if_not_equal_works ... ok
[INFO] [stdout] test computer_tests::skip_next_if_registers_equal_works ... ok
[INFO] [stdout] test computer_tests::top_nibble_works ... ok
[INFO] [stdout] test hexfont::font_tests::length_makes_sense ... ok
[INFO] [stdout] test computer_tests::reg_reg_decrement_works ... ok
[INFO] [stdout] test computer_tests::skip_next_if_registers_not_equal_works ... ok
[INFO] [stdout] test computer_tests::use_sprite_works ... ok
[INFO] [stdout] test hexfont::font_tests::characters_right_width ... ok
[INFO] [stdout] test computer_tests::mangled_keydown_decode_panics - should panic ... ok
[INFO] [stdout] test computer_tests::mangled_alu_panics - should panic ... ok
[INFO] [stdout] test computer_tests::mangled_skip_next_if_registers_equal_panics - should panic ... ok
[INFO] [stdout] test computer_tests::mangled_extended_op_panics - should panic ... ok
[INFO] [stdout] test computer_tests::mangled_skip_next_if_registers_not_equal_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6c1fac2afd4e9aeefc73c41b6fa44b7073d91ab036e192b9699f4e627d89c71a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1fac2afd4e9aeefc73c41b6fa44b7073d91ab036e192b9699f4e627d89c71a", kill_on_drop: false }`
[INFO] [stdout] 6c1fac2afd4e9aeefc73c41b6fa44b7073d91ab036e192b9699f4e627d89c71a