[INFO] fetching crate nibble8 0.2.0...
[INFO] testing nibble8-0.2.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate nibble8 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate nibble8 0.2.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nibble8 0.2.0
[INFO] finished tweaking crates.io crate nibble8 0.2.0
[INFO] tweaked toml for crates.io crate nibble8 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate nibble8 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bc8b99708472baf92b6554d4f90e0b3e11a5342c3757e54839ce35486649517
[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" "6bc8b99708472baf92b6554d4f90e0b3e11a5342c3757e54839ce35486649517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bc8b99708472baf92b6554d4f90e0b3e11a5342c3757e54839ce35486649517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc8b99708472baf92b6554d4f90e0b3e11a5342c3757e54839ce35486649517", kill_on_drop: false }`
[INFO] [stdout] 6bc8b99708472baf92b6554d4f90e0b3e11a5342c3757e54839ce35486649517
[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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d34a577112309216b38fd225b2ae61431f4e43f23498762131e90e0ca3c0aa9
[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" "4d34a577112309216b38fd225b2ae61431f4e43f23498762131e90e0ca3c0aa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling sdl2-sys v0.34.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling sdl2 v0.34.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling nibble8 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.83s
[INFO] running `Command { std: "docker" "inspect" "4d34a577112309216b38fd225b2ae61431f4e43f23498762131e90e0ca3c0aa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d34a577112309216b38fd225b2ae61431f4e43f23498762131e90e0ca3c0aa9", kill_on_drop: false }`
[INFO] [stdout] 4d34a577112309216b38fd225b2ae61431f4e43f23498762131e90e0ca3c0aa9
[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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2953b59860ee1702cb0488a18e05c347a11b97b86face6774a7b736e5002d0da
[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" "2953b59860ee1702cb0488a18e05c347a11b97b86face6774a7b736e5002d0da", kill_on_drop: false }`
[INFO] [stderr]    Compiling nibble8 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "2953b59860ee1702cb0488a18e05c347a11b97b86face6774a7b736e5002d0da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2953b59860ee1702cb0488a18e05c347a11b97b86face6774a7b736e5002d0da", kill_on_drop: false }`
[INFO] [stdout] 2953b59860ee1702cb0488a18e05c347a11b97b86face6774a7b736e5002d0da
[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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0593199daf637c0e5d4d1f85b5e15c102b4158161a900b86c6c7b5ce1016d42
[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" "a0593199daf637c0e5d4d1f85b5e15c102b4158161a900b86c6c7b5ce1016d42", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nibble8-572c8a243d4ba12e)
[INFO] [stdout] 
[INFO] [stdout] running 49 tests
[INFO] [stdout] test bit_utils::test::it_works ... ok
[INFO] [stdout] test machine::chip8::test::add ... ok
[INFO] [stdout] test machine::chip8::test::add_overflow ... ok
[INFO] [stdout] test machine::chip8::test::and ... ok
[INFO] [stdout] test machine::chip8::test::binary_coded_decimal ... ok
[INFO] [stdout] test machine::chip8::test::add_register_to_addr ... ok
[INFO] [stdout] test machine::chip8::test::call ... ok
[INFO] [stdout] test machine::chip8::test::clear ... ok
[INFO] [stdout] test machine::chip8::test::copy ... ok
[INFO] [stdout] test machine::chip8::test::cmp_eq_skips ... ok
[INFO] [stdout] test machine::chip8::test::draw ... ok
[INFO] [stdout] test machine::chip8::test::cmp_eq_does_not_skip ... ok
[INFO] [stdout] test machine::chip8::test::jump_with_reg ... ok
[INFO] [stdout] test machine::chip8::test::jump ... ok
[INFO] [stdout] test machine::chip8::test::skip_cmp_ne_does_not_skip ... ok
[INFO] [stdout] test machine::chip8::test::load_registers_in_ram ... ok
[INFO] [stdout] test machine::chip8::test::shift_left ... ok
[INFO] [stdout] test machine::chip8::test::shift_right_least_significant ... ok
[INFO] [stdout] test machine::chip8::test::ret ... ok
[INFO] [stdout] test machine::chip8::test::or ... ok
[INFO] [stdout] test machine::chip8::test::set_addr ... ok
[INFO] [stdout] test machine::chip8::test::set_delay_timer ... ok
[INFO] [stdout] test machine::chip8::test::shift_left_most_significant ... ok
[INFO] [stdout] test machine::chip8::test::set_sound_timer ... ok
[INFO] [stdout] test machine::chip8::test::rnd ... ok
[INFO] [stdout] test machine::chip8::test::set_font_addr ... ok
[INFO] [stdout] test machine::chip8::test::shift_right ... ok
[INFO] [stdout] test machine::chip8::test::load_ram_to_registers ... ok
[INFO] [stdout] test machine::chip8::test::subtract_underflow ... ok
[INFO] [stdout] test machine::chip8::test::skip_ne_does_not_skip ... ok
[INFO] [stdout] test machine::chip8::test::skip_eq_skips ... ok
[INFO] [stdout] test machine::chip8::test::skip_eq_does_not_skip ... ok
[INFO] [stdout] test machine::chip8::test::wait_for_key_stores_key ... ok
[INFO] [stdout] test machine::chip8::test::subtract_registers_underflow ... ok
[INFO] [stdout] test machine::chip8::test::sum ... ok
[INFO] [stdout] test machine::chip8::test::wait_for_key_waits ... ok
[INFO] [stdout] test machine::display_state::test::identify ... ok
[INFO] [stdout] test machine::chip8::test::subtract_registers ... ok
[INFO] [stdout] test machine::chip8::test::skip_if_not_key_skips ... ok
[INFO] [stdout] test machine::chip8::test::sum_overflow ... ok
[INFO] [stdout] test machine::chip8::test::skip_if_key_does_not_skip ... ok
[INFO] [stdout] test machine::chip8::test::subtract ... ok
[INFO] [stdout] test machine::chip8::test::skip_if_key_skips ... ok
[INFO] [stdout] test machine::chip8::test::skip_cmp_ne_skips ... ok
[INFO] [stdout] test machine::chip8::test::skip_ne_skips ... ok
[INFO] [stdout] test machine::chip8::test::skip_if_not_key_does_not_skip ... ok
[INFO] [stdout] test machine::chip8::test::write_register ... ok
[INFO] [stdout] test machine::chip8::test::xor ... ok
[INFO] [stdout] test machine::display_state::test::flip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0593199daf637c0e5d4d1f85b5e15c102b4158161a900b86c6c7b5ce1016d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0593199daf637c0e5d4d1f85b5e15c102b4158161a900b86c6c7b5ce1016d42", kill_on_drop: false }`
[INFO] [stdout] a0593199daf637c0e5d4d1f85b5e15c102b4158161a900b86c6c7b5ce1016d42