[INFO] cloning repository https://github.com/Nilstrieb/chip-8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nilstrieb/chip-8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2Fchip-8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2Fchip-8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba7cc49efbce101f029d7aa60868d6e99dc30d21
[INFO] testing Nilstrieb/chip-8 against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNilstrieb%2Fchip-8" "/workspace/builds/worker-94/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-94/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nilstrieb/chip-8 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nilstrieb/chip-8
[INFO] finished tweaking git repo https://github.com/Nilstrieb/chip-8
[INFO] tweaked toml for git repo https://github.com/Nilstrieb/chip-8 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] crate git repo https://github.com/Nilstrieb/chip-8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1028c337f15baf400fc76cf214dee814842f0ee45a7a31c9763a34018dcf4c85
[INFO] running `Command { std: "docker" "start" "-a" "1028c337f15baf400fc76cf214dee814842f0ee45a7a31c9763a34018dcf4c85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1028c337f15baf400fc76cf214dee814842f0ee45a7a31c9763a34018dcf4c85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1028c337f15baf400fc76cf214dee814842f0ee45a7a31c9763a34018dcf4c85", kill_on_drop: false }`
[INFO] [stdout] 1028c337f15baf400fc76cf214dee814842f0ee45a7a31c9763a34018dcf4c85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22de922e604c7a8a41c49f584277d3a61683ca22268b222844366f1457fcd82d
[INFO] running `Command { std: "docker" "start" "-a" "22de922e604c7a8a41c49f584277d3a61683ca22268b222844366f1457fcd82d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling chip-8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.71s
[INFO] running `Command { std: "docker" "inspect" "22de922e604c7a8a41c49f584277d3a61683ca22268b222844366f1457fcd82d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22de922e604c7a8a41c49f584277d3a61683ca22268b222844366f1457fcd82d", kill_on_drop: false }`
[INFO] [stdout] 22de922e604c7a8a41c49f584277d3a61683ca22268b222844366f1457fcd82d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f39e89254375e20b18d30e3e9c4275a33ea541e2c043202e6b5270c493cf6f8e
[INFO] running `Command { std: "docker" "start" "-a" "f39e89254375e20b18d30e3e9c4275a33ea541e2c043202e6b5270c493cf6f8e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chip-8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "f39e89254375e20b18d30e3e9c4275a33ea541e2c043202e6b5270c493cf6f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f39e89254375e20b18d30e3e9c4275a33ea541e2c043202e6b5270c493cf6f8e", kill_on_drop: false }`
[INFO] [stdout] f39e89254375e20b18d30e3e9c4275a33ea541e2c043202e6b5270c493cf6f8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd9436fc67dd5ae47e45e622e15a5954b057a6d3a160f2d5e71b22b8c8faf649
[INFO] running `Command { std: "docker" "start" "-a" "dd9436fc67dd5ae47e45e622e15a5954b057a6d3a160f2d5e71b22b8c8faf649", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chip_8-ab3bb2e69fd839c5)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test interpreter::test::instruction_9 ... ok
[INFO] [stdout] test interpreter::test::instructions_0_1_2 ... ok
[INFO] [stdout] test interpreter::test::instructions_3_4_5 ... ok
[INFO] [stdout] test interpreter::test::instructions_6_7 ... ok
[INFO] [stdout] test interpreter::test::instructions_8xyz ... ok
[INFO] [stdout] test interpreter::test::instruction_a_b_c ... ok
[INFO] [stdout] test interpreter::test::instruction_f ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dd9436fc67dd5ae47e45e622e15a5954b057a6d3a160f2d5e71b22b8c8faf649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd9436fc67dd5ae47e45e622e15a5954b057a6d3a160f2d5e71b22b8c8faf649", kill_on_drop: false }`
[INFO] [stdout] dd9436fc67dd5ae47e45e622e15a5954b057a6d3a160f2d5e71b22b8c8faf649