[INFO] updating cached repository https://github.com/UARTman/my_chip_eight
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b75c5ea9b3211d650ddd8f64bc3c6a655c5d4301
[INFO] testing UARTman/my_chip_eight against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUARTman%2Fmy_chip_eight" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/UARTman/my_chip_eight on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/UARTman/my_chip_eight
[INFO] finished tweaking git repo https://github.com/UARTman/my_chip_eight
[INFO] tweaked toml for git repo https://github.com/UARTman/my_chip_eight written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/UARTman/my_chip_eight already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", 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] 9f5d761e02d75445324f6b76889683797edbc7a574eca6687df5699764146e55
[INFO] running `Command { std: "docker" "start" "-a" "9f5d761e02d75445324f6b76889683797edbc7a574eca6687df5699764146e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f5d761e02d75445324f6b76889683797edbc7a574eca6687df5699764146e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5d761e02d75445324f6b76889683797edbc7a574eca6687df5699764146e55", kill_on_drop: false }`
[INFO] [stdout] 9f5d761e02d75445324f6b76889683797edbc7a574eca6687df5699764146e55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] ea1cad55cc0de664bd904118720b1f492428d7a26bd8094fedf16af5c38a1804
[INFO] running `Command { std: "docker" "start" "-a" "ea1cad55cc0de664bd904118720b1f492428d7a26bd8094fedf16af5c38a1804", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling my_chip_eight v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.93s
[INFO] running `Command { std: "docker" "inspect" "ea1cad55cc0de664bd904118720b1f492428d7a26bd8094fedf16af5c38a1804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea1cad55cc0de664bd904118720b1f492428d7a26bd8094fedf16af5c38a1804", kill_on_drop: false }`
[INFO] [stdout] ea1cad55cc0de664bd904118720b1f492428d7a26bd8094fedf16af5c38a1804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efdf8010cbb3a264c19a9eac4cf0bb7febfebad1ffa23e1e28c4c130a91a4b63
[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" "efdf8010cbb3a264c19a9eac4cf0bb7febfebad1ffa23e1e28c4c130a91a4b63", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_chip_eight v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "efdf8010cbb3a264c19a9eac4cf0bb7febfebad1ffa23e1e28c4c130a91a4b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efdf8010cbb3a264c19a9eac4cf0bb7febfebad1ffa23e1e28c4c130a91a4b63", kill_on_drop: false }`
[INFO] [stdout] efdf8010cbb3a264c19a9eac4cf0bb7febfebad1ffa23e1e28c4c130a91a4b63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c5ea200a67bfd9fafdf470e2373b592921316dfdd84bedb6e5fa4ca97acfbdc
[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" "5c5ea200a67bfd9fafdf470e2373b592921316dfdd84bedb6e5fa4ca97acfbdc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/my_chip_eight-45db03aaee9b2ff7
[INFO] [stdout] 
[INFO] [stdout] running 70 tests
[INFO] [stdout] test emulator::command_execution::tests::test_delay2reg ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_goto ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_mem ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_rand2reg ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg_bit_or ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_jump_reg0 ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg_bit_xor ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg_load ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg_mov ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg_dump ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg_lshift ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg_set_const ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg_rshift ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg_sub ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg_reverse_sub ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_skip_reg_eq_const ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_return ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_skip_reg_eq_reg ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_skip_reg_neq_const ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_skip_reg_neq_reg ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_sound2reg ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_subroutine ... ok
[INFO] [stdout] test emulator::opcode::tests::test_clear_screen ... ok
[INFO] [stdout] test emulator::opcode::tests::test_display_sprite ... ok
[INFO] [stdout] test emulator::opcode::tests::test_delay2reg ... ok
[INFO] [stdout] test emulator::opcode::tests::test_goto ... ok
[INFO] [stdout] test emulator::opcode::tests::test_jump_reg0 ... ok
[INFO] [stdout] test emulator::opcode::tests::test_key2reg ... ok
[INFO] [stdout] test emulator::opcode::tests::test_mem ... ok
[INFO] [stdout] test emulator::opcode::tests::test_mem_add_reg ... ok
[INFO] [stdout] test emulator::opcode::tests::test_mem_move_char ... ok
[INFO] [stdout] test emulator::opcode::tests::test_native_call ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg2delay ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg_add ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg_add_const ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg_bit_and ... ok
[INFO] [stdout] test emulator::opcode::tests::test_rand2reg ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg2delay ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg_bit_and ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg_add ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg_bit_xor ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg_dump ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_reg_add_const ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg_lshift ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg_load ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg_bit_or ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg_reverse_sub ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg_rshift ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg_sub ... ok
[INFO] [stdout] test emulator::opcode::tests::test_return ... ok
[INFO] [stdout] test emulator::opcode::tests::test_skip_key ... ok
[INFO] [stdout] test emulator::opcode::tests::test_skip_not_key ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg_mov ... ok
[INFO] [stdout] test emulator::opcode::tests::test_reg_set_const ... ok
[INFO] [stdout] test emulator::opcode::tests::test_skip_reg_neq_const ... ok
[INFO] [stdout] test emulator::opcode::tests::test_subroutine ... ok
[INFO] [stdout] test emulator::opcode::tests::test_sound2reg ... ok
[INFO] [stdout] test emulator::opcode::tests::test_skip_reg_eq_const ... ok
[INFO] [stdout] test emulator::opcode::tests::test_skip_reg_eq_reg ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_key2reg ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_mem_add_reg ... ok
[INFO] [stdout] test emulator::opcode::tests::test_store_bcd ... ok
[INFO] [stdout] test emulator::opcode::tests::test_skip_reg_neq_reg ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/my_chip_eight-52c33dd0b547c970
[INFO] [stdout] test emulator::command_execution::tests::test_display_sprite ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_clear_screen ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_skip_key ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_skip_not_key ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_store_bcd ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_mem_move_char ... ok
[INFO] [stdout] test emulator::command_execution::tests::test_native_call ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 70 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests my_chip_eight
[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] [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 `Command { std: "docker" "inspect" "5c5ea200a67bfd9fafdf470e2373b592921316dfdd84bedb6e5fa4ca97acfbdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c5ea200a67bfd9fafdf470e2373b592921316dfdd84bedb6e5fa4ca97acfbdc", kill_on_drop: false }`
[INFO] [stdout] 5c5ea200a67bfd9fafdf470e2373b592921316dfdd84bedb6e5fa4ca97acfbdc