[INFO] fetching crate nibble8 0.2.0...
[INFO] testing nibble8-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate nibble8 0.2.0 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate nibble8 0.2.0 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 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-74/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 124115a092ced80d63bc6ac1a4d39fdfff3708f837ed1dcf296179329e556312
[INFO] running `Command { std: "docker" "start" "-a" "124115a092ced80d63bc6ac1a4d39fdfff3708f837ed1dcf296179329e556312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "124115a092ced80d63bc6ac1a4d39fdfff3708f837ed1dcf296179329e556312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "124115a092ced80d63bc6ac1a4d39fdfff3708f837ed1dcf296179329e556312", kill_on_drop: false }`
[INFO] [stdout] 124115a092ced80d63bc6ac1a4d39fdfff3708f837ed1dcf296179329e556312
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 652c9cf9c58f8fea1527ba82c3aec052988638f2b3bc1ffb3343ac44be05b75e
[INFO] running `Command { std: "docker" "start" "-a" "652c9cf9c58f8fea1527ba82c3aec052988638f2b3bc1ffb3343ac44be05b75e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling sdl2 v0.34.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[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 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 6.77s
[INFO] running `Command { std: "docker" "inspect" "652c9cf9c58f8fea1527ba82c3aec052988638f2b3bc1ffb3343ac44be05b75e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "652c9cf9c58f8fea1527ba82c3aec052988638f2b3bc1ffb3343ac44be05b75e", kill_on_drop: false }`
[INFO] [stdout] 652c9cf9c58f8fea1527ba82c3aec052988638f2b3bc1ffb3343ac44be05b75e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] f63058bb6fd967b7162b746a75f5358981ebfae08fea71023aa86dee671e7f3e
[INFO] running `Command { std: "docker" "start" "-a" "f63058bb6fd967b7162b746a75f5358981ebfae08fea71023aa86dee671e7f3e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nibble8 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.03s
[INFO] running `Command { std: "docker" "inspect" "f63058bb6fd967b7162b746a75f5358981ebfae08fea71023aa86dee671e7f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f63058bb6fd967b7162b746a75f5358981ebfae08fea71023aa86dee671e7f3e", kill_on_drop: false }`
[INFO] [stdout] f63058bb6fd967b7162b746a75f5358981ebfae08fea71023aa86dee671e7f3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] [stdout] 744152772f4586b38ed810da079ab0b19b7d977e0d211b09e6968c2196fe3360
[INFO] running `Command { std: "docker" "start" "-a" "744152772f4586b38ed810da079ab0b19b7d977e0d211b09e6968c2196fe3360", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[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_overflow ... ok
[INFO] [stdout] test machine::chip8::test::and ... 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::cmp_eq_does_not_skip ... ok
[INFO] [stdout] test machine::chip8::test::clear ... ok
[INFO] [stdout] test machine::chip8::test::binary_coded_decimal ... ok
[INFO] [stdout] test machine::chip8::test::add ... ok
[INFO] [stdout] test machine::chip8::test::cmp_eq_skips ... ok
[INFO] [stdout] test machine::chip8::test::copy ... ok
[INFO] [stdout] test machine::chip8::test::jump ... ok
[INFO] [stdout] test machine::chip8::test::draw ... ok
[INFO] [stdout] test machine::chip8::test::jump_with_reg ... ok
[INFO] [stdout] test machine::chip8::test::load_ram_to_registers ... ok
[INFO] [stdout] test machine::chip8::test::load_registers_in_ram ... ok
[INFO] [stdout] test machine::chip8::test::or ... ok
[INFO] [stdout] test machine::chip8::test::ret ... 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::set_font_addr ... ok
[INFO] [stdout] test machine::chip8::test::set_sound_timer ... ok
[INFO] [stdout] test machine::chip8::test::shift_left ... ok
[INFO] [stdout] test machine::chip8::test::shift_left_most_significant ... ok
[INFO] [stdout] test machine::chip8::test::shift_right ... ok
[INFO] [stdout] test machine::chip8::test::skip_cmp_ne_does_not_skip ... ok
[INFO] [stdout] test machine::chip8::test::skip_cmp_ne_skips ... ok
[INFO] [stdout] test machine::chip8::test::skip_eq_does_not_skip ... ok
[INFO] [stdout] test machine::chip8::test::rnd ... ok
[INFO] [stdout] test machine::chip8::test::shift_right_least_significant ... ok
[INFO] [stdout] test machine::chip8::test::skip_if_key_does_not_skip ... ok
[INFO] [stdout] test machine::chip8::test::skip_eq_skips ... ok
[INFO] [stdout] test machine::chip8::test::skip_if_key_skips ... ok
[INFO] [stdout] test machine::chip8::test::skip_if_not_key_skips ... ok
[INFO] [stdout] test machine::chip8::test::skip_if_not_key_does_not_skip ... ok
[INFO] [stdout] test machine::chip8::test::skip_ne_does_not_skip ... ok
[INFO] [stdout] test machine::chip8::test::subtract ... ok
[INFO] [stdout] test machine::chip8::test::skip_ne_skips ... ok
[INFO] [stdout] test machine::chip8::test::subtract_registers_underflow ... ok
[INFO] [stdout] test machine::chip8::test::subtract_registers ... ok
[INFO] [stdout] test machine::chip8::test::subtract_underflow ... ok
[INFO] [stdout] test machine::chip8::test::sum ... ok
[INFO] [stdout] test machine::chip8::test::sum_overflow ... ok
[INFO] [stdout] test machine::chip8::test::wait_for_key_stores_key ... ok
[INFO] [stdout] test machine::chip8::test::write_register ... ok
[INFO] [stdout] test machine::chip8::test::wait_for_key_waits ... ok
[INFO] [stdout] test machine::chip8::test::xor ... ok
[INFO] [stdout] test machine::display_state::test::flip ... ok
[INFO] [stdout] test machine::display_state::test::identify ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "744152772f4586b38ed810da079ab0b19b7d977e0d211b09e6968c2196fe3360", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "744152772f4586b38ed810da079ab0b19b7d977e0d211b09e6968c2196fe3360", kill_on_drop: false }`
[INFO] [stdout] 744152772f4586b38ed810da079ab0b19b7d977e0d211b09e6968c2196fe3360