[INFO] cloning repository https://github.com/MaxStrange/mychip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaxStrange/mychip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxStrange%2Fmychip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxStrange%2Fmychip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f81dd44bf6d77a71e2f65d5eb1fdac9b7fec8593
[INFO] testing MaxStrange/mychip8 against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxStrange%2Fmychip8" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
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[INFO] started tweaking git repo https://github.com/MaxStrange/mychip8
[INFO] finished tweaking git repo https://github.com/MaxStrange/mychip8
[INFO] tweaked toml for git repo https://github.com/MaxStrange/mychip8 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MaxStrange/mychip8 on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MaxStrange/mychip8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08f56ac99fe988cdef3617779ef10a7a46b7b16fa07ce6489dfbc2128e687b6a
[INFO] running `Command { std: "docker" "start" "-a" "08f56ac99fe988cdef3617779ef10a7a46b7b16fa07ce6489dfbc2128e687b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08f56ac99fe988cdef3617779ef10a7a46b7b16fa07ce6489dfbc2128e687b6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f56ac99fe988cdef3617779ef10a7a46b7b16fa07ce6489dfbc2128e687b6a", kill_on_drop: false }`
[INFO] [stdout] 08f56ac99fe988cdef3617779ef10a7a46b7b16fa07ce6489dfbc2128e687b6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd12e816e2fa30ad888f4822713c7ad2a08150e7ed6ada564fa029ec0084c9b6
[INFO] running `Command { std: "docker" "start" "-a" "cd12e816e2fa30ad888f4822713c7ad2a08150e7ed6ada564fa029ec0084c9b6", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling piston-shaders_graphics2d v0.3.1
[INFO] [stderr]    Compiling vec_map v0.8.1
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[INFO] [stderr]    Compiling wayland-commons v0.21.11
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[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling assembler v0.1.0 (/opt/rustwide/workdir/assembler)
[INFO] [stdout] warning: unused variable: `ch`
[INFO] [stdout]   --> assembler/src/lexer/lexer.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn try_opcode(&mut self, ch: char) -> Option<opcodes::Opcode> {
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_ch`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `options` and `state` are never read
[INFO] [stdout]   --> assembler/src/lexer/lexer.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct Lattice {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout]  8 |     /// The current possibilities
[INFO] [stdout]  9 |     options: Vec<tokens::Token>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     state: Vec<char>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lattice` is never read
[INFO] [stdout]   --> assembler/src/lexer/lexer.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Lexer {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 16 |     /// The lattice; i.e., what our current possiblities are
[INFO] [stdout] 17 |     lattice: Lattice,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ADD` is never constructed
[INFO] [stdout]  --> assembler/src/lexer/opcodes.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Opcode {
[INFO] [stdout]   |          ------ variant in this enum
[INFO] [stdout] 4 |     ADD
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tiff v0.2.1
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling gfx_core v0.8.3
[INFO] [stderr]    Compiling gfx v0.17.1
[INFO] [stderr]    Compiling gfx_device_gl v0.15.5
[INFO] [stderr]    Compiling pistoncore-input v0.23.0
[INFO] [stderr]    Compiling piston-gfx_texture v0.34.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.54.0
[INFO] [stderr]    Compiling pistoncore-window v0.34.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.39.0
[INFO] [stderr]    Compiling piston v0.39.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.4
[INFO] [stderr]    Compiling winit v0.18.1
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.51.1
[INFO] [stderr]    Compiling piston_window v0.85.0
[INFO] [stderr]    Compiling mychip8 v0.1.0 (/opt/rustwide/workdir/chip8)
[INFO] [stdout] warning: field `nrows` is never read
[INFO] [stdout]   --> chip8/src/display/chip8panel.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | struct PixelGrid {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 78 |     /// Number of rows of pixels
[INFO] [stdout] 79 |     pub nrows: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PixelGrid` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: glutin v0.19.0, winit v0.18.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "cd12e816e2fa30ad888f4822713c7ad2a08150e7ed6ada564fa029ec0084c9b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd12e816e2fa30ad888f4822713c7ad2a08150e7ed6ada564fa029ec0084c9b6", kill_on_drop: false }`
[INFO] [stdout] cd12e816e2fa30ad888f4822713c7ad2a08150e7ed6ada564fa029ec0084c9b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8248bfaef9e46d32b39cc7e07885aec465eb3a94d9417cb727754e1efc31222
[INFO] running `Command { std: "docker" "start" "-a" "e8248bfaef9e46d32b39cc7e07885aec465eb3a94d9417cb727754e1efc31222", kill_on_drop: false }`
[INFO] [stderr]    Compiling assembler v0.1.0 (/opt/rustwide/workdir/assembler)
[INFO] [stderr]    Compiling mychip8 v0.1.0 (/opt/rustwide/workdir/chip8)
[INFO] [stdout] warning: unused variable: `ch`
[INFO] [stdout]   --> assembler/src/lexer/lexer.rs:68:30
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn try_opcode(&mut self, ch: char) -> Option<opcodes::Opcode> {
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_ch`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `options` and `state` are never read
[INFO] [stdout]   --> assembler/src/lexer/lexer.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | struct Lattice {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout]  8 |     /// The current possibilities
[INFO] [stdout]  9 |     options: Vec<tokens::Token>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     state: Vec<char>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `lattice` is never read
[INFO] [stdout]   --> assembler/src/lexer/lexer.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct Lexer {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 16 |     /// The lattice; i.e., what our current possiblities are
[INFO] [stdout] 17 |     lattice: Lattice,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ADD` is never constructed
[INFO] [stdout]  --> assembler/src/lexer/opcodes.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum Opcode {
[INFO] [stdout]   |          ------ variant in this enum
[INFO] [stdout] 4 |     ADD
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `nrows` is never read
[INFO] [stdout]   --> chip8/src/display/chip8panel.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | struct PixelGrid {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 78 |     /// Number of rows of pixels
[INFO] [stdout] 79 |     pub nrows: u32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PixelGrid` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.78s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: glutin v0.19.0, winit v0.18.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "e8248bfaef9e46d32b39cc7e07885aec465eb3a94d9417cb727754e1efc31222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8248bfaef9e46d32b39cc7e07885aec465eb3a94d9417cb727754e1efc31222", kill_on_drop: false }`
[INFO] [stdout] e8248bfaef9e46d32b39cc7e07885aec465eb3a94d9417cb727754e1efc31222
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7070fe6b11c738084a0473418ae4da12fab34141224ac7a5777dbefa1da77e3
[INFO] running `Command { std: "docker" "start" "-a" "b7070fe6b11c738084a0473418ae4da12fab34141224ac7a5777dbefa1da77e3", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `ch`
[INFO] [stderr]   --> assembler/src/lexer/lexer.rs:68:30
[INFO] [stderr]    |
[INFO] [stderr] 68 |     fn try_opcode(&mut self, ch: char) -> Option<opcodes::Opcode> {
[INFO] [stderr]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_ch`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `options` and `state` are never read
[INFO] [stderr]   --> assembler/src/lexer/lexer.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr]  7 | struct Lattice {
[INFO] [stderr]    |        ------- fields in this struct
[INFO] [stderr]  8 |     /// The current possibilities
[INFO] [stderr]  9 |     options: Vec<tokens::Token>,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 12 |     state: Vec<char>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `lattice` is never read
[INFO] [stderr]   --> assembler/src/lexer/lexer.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct Lexer {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 16 |     /// The lattice; i.e., what our current possiblities are
[INFO] [stderr] 17 |     lattice: Lattice,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `ADD` is never constructed
[INFO] [stderr]  --> assembler/src/lexer/opcodes.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum Opcode {
[INFO] [stderr]   |          ------ variant in this enum
[INFO] [stderr] 4 |     ADD
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `assembler` (bin "assembler" test) generated 4 warnings (run `cargo fix --bin "assembler" -p assembler --tests` to apply 1 suggestion)
[INFO] [stderr] warning: field `nrows` is never read
[INFO] [stderr]   --> chip8/src/display/chip8panel.rs:79:9
[INFO] [stderr]    |
[INFO] [stderr] 77 | struct PixelGrid {
[INFO] [stderr]    |        --------- field in this struct
[INFO] [stderr] 78 |     /// Number of rows of pixels
[INFO] [stderr] 79 |     pub nrows: u32,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PixelGrid` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mychip8` (bin "mychip8" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: glutin v0.19.0, winit v0.18.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/assembler-067fb085d6f70b1a)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mychip8-8f3a73a02d434666)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stderr] 
[INFO] [stderr] thread '<unnamed>' (38) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x11-dl-2.18.3/src/xlib.rs:41:1:
[INFO] [stderr] null pointer dereference occurred
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5ab5bf774f42 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5ab5bf774f42 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5ab5bf774f42 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stderr]    3:     0x5ab5bf774f42 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stderr]    4:     0x5ab5bf786047 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x5ab5bf786047 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stderr]    6:     0x5ab5bf7423b6 - std::io::default_write_fmt::hdea1c6df292e9097
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5ab5bf7423b6 - std::io::Write::write_fmt::ha6a1d6c1ea64b2d0
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]    8:     0x5ab5bf753869 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stderr]    9:     0x5ab5bf753869 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x5ab5bf7536c9 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x5ab5bf43bcae - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stderr]   12:     0x5ab5bf43bcae - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x5ab5bf753ae2 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stderr]   14:     0x5ab5bf753ae2 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stderr]   15:     0x5ab5bf75395a - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:691:13
[INFO] [stderr]   16:     0x5ab5bf74e729 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stderr]   17:     0x5ab5bf736a3d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stderr]   18:     0x5ab5bf78f9dd - core::panicking::panic_nounwind_fmt::runtime::hdd17ae2c2a7f85df
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x5ab5bf78f9dd - core::panicking::panic_nounwind_fmt::h2987a0c8ccb716e5
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/intrinsics/mod.rs:2449:9
[INFO] [stderr]   20:     0x5ab5bf78fb27 - core::panicking::panic_null_pointer_dereference::h34a501543203ea3e
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:302:5
[INFO] [stderr]   21:     0x5ab5bf6a0c4e - <x11_dl::xlib::Xlib::init::SYMS as core::ops::deref::Deref>::deref::__static_ref_initialize::h8db9f72dcbcc628d
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x11-dl-2.18.3/src/link.rs:42:38
[INFO] [stderr]   22:     0x5ab5bf6a0c4e - core::ops::function::FnOnce::call_once::hbe58535ea2be5668
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   23:     0x5ab5bf6a5d43 - lazy_static::lazy::Lazy<T>::get::{{closure}}::hc9643134fb2d1b7f
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.2.0/src/inline_lazy.rs:28:29
[INFO] [stderr]   24:     0x5ab5bf6a79be - std::sync::once::Once::call_once::{{closure}}::hd796482f9624ca8f
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sync/once.rs:159:41
[INFO] [stderr]   25:     0x5ab5bf748f77 - std::sys::sync::once::futex::Once::call::h75145ebb09633278
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stderr]   26:     0x5ab5bf6a73a7 - std::sync::once::Once::call_once::h083b1aa71c1ef71c
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sync/once.rs:159:20
[INFO] [stderr]   27:     0x5ab5bf6a8ea3 - lazy_static::lazy::Lazy<T>::get::h8fa456850b263b48
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.2.0/src/inline_lazy.rs:27:16
[INFO] [stderr]   28:     0x5ab5bf6a8ea3 - <x11_dl::xlib::Xlib::init::SYMS as core::ops::deref::Deref>::deref::__stability::h39cae0766695e761
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.2.0/src/lib.rs:139:26
[INFO] [stderr]   29:     0x5ab5bf6a8ea3 - <x11_dl::xlib::Xlib::init::SYMS as core::ops::deref::Deref>::deref::hb64254727eaa5966
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.2.0/src/lib.rs:141:17
[INFO] [stderr]   30:     0x5ab5bf6a8683 - x11_dl::xlib::Xlib::init::hdaa78586d970da85
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x11-dl-2.18.3/src/link.rs:48:36
[INFO] [stderr]   31:     0x5ab5bf6a8ca3 - x11_dl::xlib::Xlib::open::h132aa5a3b5dcb496
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x11-dl-2.18.3/src/link.rs:62:16
[INFO] [stderr]   32:     0x5ab5bf52ef43 - winit::platform::platform::x11::xdisplay::XConnection::new::h1a57c9b640c19004
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winit-0.18.1/src/platform/linux/x11/xdisplay.rs:32:20
[INFO] [stderr]   33:     0x5ab5bf518a31 - <winit::platform::platform::X11_BACKEND as core::ops::deref::Deref>::deref::__static_ref_initialize::hb2711ad8eecd7656
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winit-0.18.1/src/platform/linux/mod.rs:54:20
[INFO] [stderr]   34:     0x5ab5bf518a31 - core::ops::function::FnOnce::call_once::h1d56e62e29f7344f
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   35:     0x5ab5bf53c78b - lazy_static::lazy::Lazy<T>::get::{{closure}}::hd89921f991e60476
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.2.0/src/inline_lazy.rs:28:29
[INFO] [stderr]   36:     0x5ab5bf4f60be - std::sync::once::Once::call_once::{{closure}}::h24e4ebbc9d4b2c5f
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sync/once.rs:159:41
[INFO] [stderr]   37:     0x5ab5bf748f77 - std::sys::sync::once::futex::Once::call::h75145ebb09633278
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stderr]   38:     0x5ab5bf4f5e37 - std::sync::once::Once::call_once::h74604e4a3d728fbe
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sync/once.rs:159:20
[INFO] [stderr]   39:     0x5ab5bf5485c0 - lazy_static::lazy::Lazy<T>::get::h874478e485453d46
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.2.0/src/inline_lazy.rs:27:16
[INFO] [stderr]   40:     0x5ab5bf5485c0 - <winit::platform::platform::X11_BACKEND as core::ops::deref::Deref>::deref::__stability::h4aa105f6f1349506
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.2.0/src/lib.rs:139:26
[INFO] [stderr]   41:     0x5ab5bf5485c0 - <winit::platform::platform::X11_BACKEND as core::ops::deref::Deref>::deref::h9631d973a526a046
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/lazy_static-1.2.0/src/lib.rs:141:17
[INFO] [stderr]   42:     0x5ab5bf53f5c1 - winit::platform::platform::EventsLoop::new_x11::h2110909f28b4674c
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winit-0.18.1/src/platform/linux/mod.rs:459:9
[INFO] [stderr]   43:     0x5ab5bf53f344 - winit::platform::platform::EventsLoop::new::h34507ca12b10aeda
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winit-0.18.1/src/platform/linux/mod.rs:440:29
[INFO] [stderr]   44:     0x5ab5bf55cadb - winit::EventsLoop::new::hc474de60c658dcdf
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/winit-0.18.1/src/lib.rs:247:26
[INFO] [stderr]   45:     0x5ab5bf4aa8b2 - glutin_window::GlutinWindow::new::hca85fe435d8c3309
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pistoncore-glutin_window-0.51.1/src/lib.rs:104:27
[INFO] [stderr]   46:     0x5ab5bf4ae467 - <glutin_window::GlutinWindow as window::BuildFromWindowSettings>::build_from_window_settings::h0a9d6cb5ec0cc48d
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pistoncore-glutin_window-0.51.1/src/lib.rs:444:9
[INFO] [stderr]   47:     0x5ab5bf38c5c7 - window::WindowSettings::build::h0cf399ac3f468bee
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pistoncore-window-0.34.0/src/lib.rs:426:9
[INFO] [stderr]   48:     0x5ab5bf38cd3a - <piston_window::PistonWindow<W> as window::BuildFromWindowSettings>::build_from_window_settings::h781504cf1fe3f24a
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/piston_window-0.85.0/src/lib.rs:178:61
[INFO] [stderr]   49:     0x5ab5bf38c5f6 - window::WindowSettings::build::h93e4594104530c08
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pistoncore-window-0.34.0/src/lib.rs:426:9
[INFO] [stderr]   50:     0x5ab5bf381d47 - mychip8::display::gui::Gui::new::h0e2c014934d1d740
[INFO] [stderr]                                at /opt/rustwide/workdir/chip8/src/display/gui.rs:44:111
[INFO] [stderr]   51:     0x5ab5bf4154de - mychip8::emulator::chip8::Chip8::new::h33648f24d1bd1b10
[INFO] [stderr]                                at /opt/rustwide/workdir/chip8/src/emulator/chip8.rs:129:29
[INFO] [stderr]   52:     0x5ab5bf40cfe1 - mychip8::emulate::{{closure}}::h7b3911839d8dbfaa
[INFO] [stderr]                                at /opt/rustwide/workdir/chip8/src/main.rs:53:23
[INFO] [stderr]   53:     0x5ab5bf3e6eb6 - std::sys::backtrace::__rust_begin_short_backtrace::ha8de9fcf42f29e9f
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stderr]   54:     0x5ab5bf3c5547 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h5673edd47e6c7c51
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stderr]   55:     0x5ab5bf375a70 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h29615ac300ea0a11
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   56:     0x5ab5bf3f8d10 - std::panicking::catch_unwind::do_call::hc1dbc5330e4d1750
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stderr]   57:     0x5ab5bf3c644b - __rust_try
[INFO] [stderr]   58:     0x5ab5bf3c51cc - std::panicking::catch_unwind::h65d0099b8add59af
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stderr]   59:     0x5ab5bf3c51cc - std::panic::catch_unwind::hf06ef1bf468f6917
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stderr]   60:     0x5ab5bf3c51cc - std::thread::lifecycle::spawn_unchecked::{{closure}}::h6c7f68d4421479b5
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stderr]   61:     0x5ab5bf37ba7e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfb77f9f59d04ede3
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   62:     0x5ab5bf749daf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stderr]   63:     0x5ab5bf749daf - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stderr]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stderr]   64:     0x7f9f2905eaa4 - <unknown>
[INFO] [stderr]   65:     0x7f9f290eba64 - clone
[INFO] [stderr]   66:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `-p mychip8 --bin mychip8`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/mychip8-8f3a73a02d434666` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "b7070fe6b11c738084a0473418ae4da12fab34141224ac7a5777dbefa1da77e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7070fe6b11c738084a0473418ae4da12fab34141224ac7a5777dbefa1da77e3", kill_on_drop: false }`
[INFO] [stdout] b7070fe6b11c738084a0473418ae4da12fab34141224ac7a5777dbefa1da77e3
