[INFO] cloning repository https://github.com/danteruiz/NesEmulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danteruiz/NesEmulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanteruiz%2FNesEmulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanteruiz%2FNesEmulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59b8af938d5e2f225e51e8a70b41843ed336c6f5
[INFO] testing danteruiz/NesEmulator against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanteruiz%2FNesEmulator" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danteruiz/NesEmulator on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/danteruiz/NesEmulator
[INFO] finished tweaking git repo https://github.com/danteruiz/NesEmulator
[INFO] tweaked toml for git repo https://github.com/danteruiz/NesEmulator written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/danteruiz/NesEmulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] a71d37f72408d550eaec4a0a7fb450125ab007ddab28512799bdeefd4deb8fb9
[INFO] running `Command { std: "docker" "start" "-a" "a71d37f72408d550eaec4a0a7fb450125ab007ddab28512799bdeefd4deb8fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a71d37f72408d550eaec4a0a7fb450125ab007ddab28512799bdeefd4deb8fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a71d37f72408d550eaec4a0a7fb450125ab007ddab28512799bdeefd4deb8fb9", kill_on_drop: false }`
[INFO] [stdout] a71d37f72408d550eaec4a0a7fb450125ab007ddab28512799bdeefd4deb8fb9
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4219cea0bf7f47b5b37b30b6a2c3c1f5336eead7b55eb5a5a04af08014fa5baf
[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" "4219cea0bf7f47b5b37b30b6a2c3c1f5336eead7b55eb5a5a04af08014fa5baf", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling glfw-sys v3.3.4
[INFO] [stderr]    Compiling glfw v0.41.0
[INFO] [stderr]    Compiling nes_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `register_a`
[INFO] [stdout]  --> src/nes_cpu.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     register_a: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `register_x`
[INFO] [stdout]  --> src/nes_cpu.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     register_x: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `register_z`
[INFO] [stdout]   --> src/nes_cpu.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     register_z: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `system_error`
[INFO] [stdout]   --> src/nes_system.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     system_error: SystemError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.66s
[INFO] running `Command { std: "docker" "inspect" "4219cea0bf7f47b5b37b30b6a2c3c1f5336eead7b55eb5a5a04af08014fa5baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4219cea0bf7f47b5b37b30b6a2c3c1f5336eead7b55eb5a5a04af08014fa5baf", kill_on_drop: false }`
[INFO] [stdout] 4219cea0bf7f47b5b37b30b6a2c3c1f5336eead7b55eb5a5a04af08014fa5baf
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--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] c5ad87ba2af73dc30dca03ef5f50ac4a4f80f47e4bd68f8832656f66d5b3f649
[INFO] running `Command { std: "docker" "start" "-a" "c5ad87ba2af73dc30dca03ef5f50ac4a4f80f47e4bd68f8832656f66d5b3f649", kill_on_drop: false }`
[INFO] [stderr]    Compiling nes_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `register_a`
[INFO] [stdout]  --> src/nes_cpu.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     register_a: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `register_x`
[INFO] [stdout]  --> src/nes_cpu.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     register_x: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `register_z`
[INFO] [stdout]   --> src/nes_cpu.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     register_z: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `system_error`
[INFO] [stdout]   --> src/nes_system.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     system_error: SystemError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "c5ad87ba2af73dc30dca03ef5f50ac4a4f80f47e4bd68f8832656f66d5b3f649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ad87ba2af73dc30dca03ef5f50ac4a4f80f47e4bd68f8832656f66d5b3f649", kill_on_drop: false }`
[INFO] [stdout] c5ad87ba2af73dc30dca03ef5f50ac4a4f80f47e4bd68f8832656f66d5b3f649
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 32cf34bebeb82e17b2cbd0fa225dbfc01462c4031be699325617aef3e19b2c9a
[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" "32cf34bebeb82e17b2cbd0fa225dbfc01462c4031be699325617aef3e19b2c9a", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `register_a`
[INFO] [stderr]  --> src/nes_cpu.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     register_a: u8,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `register_x`
[INFO] [stderr]  --> src/nes_cpu.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     register_x: u8,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `register_z`
[INFO] [stderr]   --> src/nes_cpu.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     register_z: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `system_error`
[INFO] [stderr]   --> src/nes_system.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     system_error: SystemError,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nes_emulator-5bf003928ecfbc40)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "32cf34bebeb82e17b2cbd0fa225dbfc01462c4031be699325617aef3e19b2c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32cf34bebeb82e17b2cbd0fa225dbfc01462c4031be699325617aef3e19b2c9a", kill_on_drop: false }`
[INFO] [stdout] 32cf34bebeb82e17b2cbd0fa225dbfc01462c4031be699325617aef3e19b2c9a