[INFO] cloning repository https://github.com/Amjad50/GB-emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Amjad50/GB-emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmjad50%2FGB-emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmjad50%2FGB-emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02b75f718d2f3610850d4212c68162b9a779b3f8
[INFO] checking Amjad50/GB-emu against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmjad50%2FGB-emu" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Amjad50/GB-emu on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Amjad50/GB-emu
[INFO] finished tweaking git repo https://github.com/Amjad50/GB-emu
[INFO] tweaked toml for git repo https://github.com/Amjad50/GB-emu written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Amjad50/GB-emu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fetch_unroll v0.2.2
[INFO] [stderr]   Downloaded sfml-build v0.3.0
[INFO] [stderr]   Downloaded oboe v0.3.1
[INFO] [stderr]   Downloaded csfml-system-sys v0.5.0
[INFO] [stderr]   Downloaded alsa-sys v0.3.1
[INFO] [stderr]   Downloaded native-dialog v0.5.4
[INFO] [stderr]   Downloaded sfml v0.15.1
[INFO] [stderr]   Downloaded alsa v0.4.3
[INFO] [stderr]   Downloaded oboe-sys v0.3.0
[INFO] [stderr]   Downloaded fixed-vec-deque v0.1.9
[INFO] [stderr]   Downloaded csfml-audio-sys v0.5.0
[INFO] [stderr]   Downloaded csfml-window-sys v0.5.0
[INFO] [stderr]   Downloaded cpal v0.13.1
[INFO] [stderr]   Downloaded wfd v0.1.7
[INFO] [stderr]   Downloaded csfml-graphics-sys v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ede2a2b7e7f966a5c6d009e9e97f30523561900cfbc335c44ae7a50eb9d42b28
[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" "ede2a2b7e7f966a5c6d009e9e97f30523561900cfbc335c44ae7a50eb9d42b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ede2a2b7e7f966a5c6d009e9e97f30523561900cfbc335c44ae7a50eb9d42b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ede2a2b7e7f966a5c6d009e9e97f30523561900cfbc335c44ae7a50eb9d42b28", kill_on_drop: false }`
[INFO] [stdout] ede2a2b7e7f966a5c6d009e9e97f30523561900cfbc335c44ae7a50eb9d42b28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0105455a59166ac0cd26f097f2a449c1e6a0fe1a6d5d6f63c41dbb611fc3aae5
[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" "0105455a59166ac0cd26f097f2a449c1e6a0fe1a6d5d6f63c41dbb611fc3aae5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sfml-build v0.3.0
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking fixed-vec-deque v0.1.9
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling cpal v0.13.1
[INFO] [stderr]     Checking widestring v0.4.3
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ringbuf v0.2.3
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]    Compiling csfml-system-sys v0.5.0
[INFO] [stderr]    Compiling csfml-window-sys v0.5.0
[INFO] [stderr]    Compiling csfml-audio-sys v0.5.0
[INFO] [stderr]    Compiling csfml-graphics-sys v0.5.0
[INFO] [stderr]     Checking sfml v0.15.1
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking dirs v3.0.1
[INFO] [stderr]     Checking alsa v0.4.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]     Checking which v4.0.2
[INFO] [stderr]     Checking native-dialog v0.5.4
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking mizu-core v0.1.2 (/opt/rustwide/workdir/mizu-core)
[INFO] [stdout] warning: function is never used: `save_object`
[INFO] [stdout]   --> mizu-core/src/save_state.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn save_object<T: Savable>(object: &T) -> Result<Vec<u8>, SaveError> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_object`
[INFO] [stdout]   --> mizu-core/src/save_state.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn load_object<T: Savable>(object: &mut T, data: &[u8]) -> Result<(), SaveError> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SaveSizeExceedLimit`
[INFO] [stdout]   --> mizu-core/src/save_state.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     SaveSizeExceedLimit,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LoadSizeDoesNotMatch`
[INFO] [stdout]   --> mizu-core/src/save_state.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     LoadSizeDoesNotMatch,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mizu v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `save_object`
[INFO] [stdout]   --> mizu-core/src/save_state.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn save_object<T: Savable>(object: &T) -> Result<Vec<u8>, SaveError> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_object`
[INFO] [stdout]   --> mizu-core/src/save_state.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn load_object<T: Savable>(object: &mut T, data: &[u8]) -> Result<(), SaveError> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `SaveSizeExceedLimit`
[INFO] [stdout]   --> mizu-core/src/save_state.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     SaveSizeExceedLimit,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LoadSizeDoesNotMatch`
[INFO] [stdout]   --> mizu-core/src/save_state.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     LoadSizeDoesNotMatch,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 59.91s
[INFO] running `Command { std: "docker" "inspect" "0105455a59166ac0cd26f097f2a449c1e6a0fe1a6d5d6f63c41dbb611fc3aae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0105455a59166ac0cd26f097f2a449c1e6a0fe1a6d5d6f63c41dbb611fc3aae5", kill_on_drop: false }`
[INFO] [stdout] 0105455a59166ac0cd26f097f2a449c1e6a0fe1a6d5d6f63c41dbb611fc3aae5