[INFO] cloning repository https://github.com/nexes/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/nexes/Chip-8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnexes%2FChip-8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnexes%2FChip-8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e23684a66010182f071e5da66a4f8021a49ccee5
[INFO] testing nexes/Chip-8 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnexes%2FChip-8" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nexes/Chip-8
[INFO] finished tweaking git repo https://github.com/nexes/Chip-8
[INFO] tweaked toml for git repo https://github.com/nexes/Chip-8 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nexes/Chip-8 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nexes/Chip-8 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1023de5c54cc44fa939a7f35c363fb5bfa834b14cf34fff635e2d9ce391bb75
[INFO] running `Command { std: "docker" "start" "-a" "a1023de5c54cc44fa939a7f35c363fb5bfa834b14cf34fff635e2d9ce391bb75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1023de5c54cc44fa939a7f35c363fb5bfa834b14cf34fff635e2d9ce391bb75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1023de5c54cc44fa939a7f35c363fb5bfa834b14cf34fff635e2d9ce391bb75", kill_on_drop: false }`
[INFO] [stdout] a1023de5c54cc44fa939a7f35c363fb5bfa834b14cf34fff635e2d9ce391bb75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfd838863550f6dbe997ee18e60cd1585c97eb695c1873c9d3faf8be751652ae
[INFO] running `Command { std: "docker" "start" "-a" "cfd838863550f6dbe997ee18e60cd1585c97eb695c1873c9d3faf8be751652ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `height` is never read
[INFO] [stdout]   --> src/lib/display.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Display {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 57 |     width: i32,
[INFO] [stdout] 58 |     height: i32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_stack` is never used
[INFO] [stdout]    --> src/lib/memory.rs:140:19
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl Memory {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub(crate) fn print_stack(&self) {}
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sound` is never read
[INFO] [stdout]   --> src/lib/system.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) struct Flags {
[INFO] [stdout]    |                   ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub(crate) sound: bool,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.14s
[INFO] running `Command { std: "docker" "inspect" "cfd838863550f6dbe997ee18e60cd1585c97eb695c1873c9d3faf8be751652ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfd838863550f6dbe997ee18e60cd1585c97eb695c1873c9d3faf8be751652ae", kill_on_drop: false }`
[INFO] [stdout] cfd838863550f6dbe997ee18e60cd1585c97eb695c1873c9d3faf8be751652ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 593a59172bb633cd7875d1bebd154e435ee9cb8c0a5bef7bb22c52c40b93a4fb
[INFO] running `Command { std: "docker" "start" "-a" "593a59172bb633cd7875d1bebd154e435ee9cb8c0a5bef7bb22c52c40b93a4fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `height` is never read
[INFO] [stdout]   --> src/lib/display.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Display {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 57 |     width: i32,
[INFO] [stdout] 58 |     height: i32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_stack` is never used
[INFO] [stdout]    --> src/lib/memory.rs:140:19
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl Memory {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub(crate) fn print_stack(&self) {}
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sound` is never read
[INFO] [stdout]   --> src/lib/system.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) struct Flags {
[INFO] [stdout]    |                   ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub(crate) sound: bool,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `height` is never read
[INFO] [stdout]   --> src/lib/display.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct Display {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 57 |     width: i32,
[INFO] [stdout] 58 |     height: i32,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `print_stack` is never used
[INFO] [stdout]    --> src/lib/memory.rs:140:19
[INFO] [stdout]     |
[INFO] [stdout]  13 | impl Memory {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 140 |     pub(crate) fn print_stack(&self) {}
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sound` is never read
[INFO] [stdout]   --> src/lib/system.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub(crate) struct Flags {
[INFO] [stdout]    |                   ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub(crate) sound: bool,
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "593a59172bb633cd7875d1bebd154e435ee9cb8c0a5bef7bb22c52c40b93a4fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "593a59172bb633cd7875d1bebd154e435ee9cb8c0a5bef7bb22c52c40b93a4fb", kill_on_drop: false }`
[INFO] [stdout] 593a59172bb633cd7875d1bebd154e435ee9cb8c0a5bef7bb22c52c40b93a4fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cabae856d0a2d90452fb1430fbaa8dab4baa7fc6f72da16a533910d8597f91f7
[INFO] running `Command { std: "docker" "start" "-a" "cabae856d0a2d90452fb1430fbaa8dab4baa7fc6f72da16a533910d8597f91f7", kill_on_drop: false }`
[INFO] [stderr] warning: field `height` is never read
[INFO] [stderr]   --> src/lib/display.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub struct Display {
[INFO] [stderr]    |            ------- field in this struct
[INFO] [stderr] 57 |     width: i32,
[INFO] [stderr] 58 |     height: i32,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `print_stack` is never used
[INFO] [stderr]    --> src/lib/memory.rs:140:19
[INFO] [stderr]     |
[INFO] [stderr]  13 | impl Memory {
[INFO] [stderr]     | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 140 |     pub(crate) fn print_stack(&self) {}
[INFO] [stderr]     |                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `sound` is never read
[INFO] [stderr]   --> src/lib/system.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub(crate) struct Flags {
[INFO] [stderr]    |                   ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 12 |     pub(crate) sound: bool,
[INFO] [stderr]    |                ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chip8` (lib) generated 3 warnings
[INFO] [stderr] warning: `chip8` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib/lib.rs (/opt/rustwide/target/debug/deps/emulator-ca0604dd32d8395e)
[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/chip8-32d06d1f34c2f333)
[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]    Doc-tests emulator
[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" "cabae856d0a2d90452fb1430fbaa8dab4baa7fc6f72da16a533910d8597f91f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cabae856d0a2d90452fb1430fbaa8dab4baa7fc6f72da16a533910d8597f91f7", kill_on_drop: false }`
[INFO] [stdout] cabae856d0a2d90452fb1430fbaa8dab4baa7fc6f72da16a533910d8597f91f7
