[INFO] cloning repository https://github.com/YokagiTosho/chip-8-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YokagiTosho/chip-8-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYokagiTosho%2Fchip-8-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYokagiTosho%2Fchip-8-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0ece07cc0d18c8e9eee95d9703db4155d30f4fd
[INFO] testing YokagiTosho/chip-8-emulator against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYokagiTosho%2Fchip-8-emulator" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/YokagiTosho/chip-8-emulator
[INFO] finished tweaking git repo https://github.com/YokagiTosho/chip-8-emulator
[INFO] tweaked toml for git repo https://github.com/YokagiTosho/chip-8-emulator written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YokagiTosho/chip-8-emulator on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/YokagiTosho/chip-8-emulator 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dd87861c096093f8b9e85a1dd53a289a5b063a3a4d7a91933ef76759ae681cf
[INFO] running `Command { std: "docker" "start" "-a" "6dd87861c096093f8b9e85a1dd53a289a5b063a3a4d7a91933ef76759ae681cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dd87861c096093f8b9e85a1dd53a289a5b063a3a4d7a91933ef76759ae681cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd87861c096093f8b9e85a1dd53a289a5b063a3a4d7a91933ef76759ae681cf", kill_on_drop: false }`
[INFO] [stdout] 6dd87861c096093f8b9e85a1dd53a289a5b063a3a4d7a91933ef76759ae681cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd477bf65c4ec58d4633b66fc6654aad474d04baa3c57757c98d85fccf83a146
[INFO] running `Command { std: "docker" "start" "-a" "dd477bf65c4ec58d4633b66fc6654aad474d04baa3c57757c98d85fccf83a146", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chip_8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `trace_instructions` is never used
[INFO] [stdout]   --> src/cpu.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Cpu {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 45 |
[INFO] [stdout] 46 |     fn trace_instructions(&self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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 4.35s
[INFO] running `Command { std: "docker" "inspect" "dd477bf65c4ec58d4633b66fc6654aad474d04baa3c57757c98d85fccf83a146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd477bf65c4ec58d4633b66fc6654aad474d04baa3c57757c98d85fccf83a146", kill_on_drop: false }`
[INFO] [stdout] dd477bf65c4ec58d4633b66fc6654aad474d04baa3c57757c98d85fccf83a146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4ec6091a45f86839ac3fb736361a247875dc2191ae0be1cdc9f4c8f719fe611
[INFO] running `Command { std: "docker" "start" "-a" "b4ec6091a45f86839ac3fb736361a247875dc2191ae0be1cdc9f4c8f719fe611", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip_8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `trace_instructions` is never used
[INFO] [stdout]   --> src/cpu.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl Cpu {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 45 |
[INFO] [stdout] 46 |     fn trace_instructions(&self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[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 0.26s
[INFO] running `Command { std: "docker" "inspect" "b4ec6091a45f86839ac3fb736361a247875dc2191ae0be1cdc9f4c8f719fe611", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4ec6091a45f86839ac3fb736361a247875dc2191ae0be1cdc9f4c8f719fe611", kill_on_drop: false }`
[INFO] [stdout] b4ec6091a45f86839ac3fb736361a247875dc2191ae0be1cdc9f4c8f719fe611
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16d9f5ea5f813a91994328d3f6a4dcee4569492e5d30c2e77cee4e8805abf418
[INFO] running `Command { std: "docker" "start" "-a" "16d9f5ea5f813a91994328d3f6a4dcee4569492e5d30c2e77cee4e8805abf418", kill_on_drop: false }`
[INFO] [stderr] warning: method `trace_instructions` is never used
[INFO] [stderr]   --> src/cpu.rs:46:8
[INFO] [stderr]    |
[INFO] [stderr] 44 | impl Cpu {
[INFO] [stderr]    | -------- method in this implementation
[INFO] [stderr] 45 |
[INFO] [stderr] 46 |     fn trace_instructions(&self) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chip_8` (bin "chip_8" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chip_8-e30b86f965f95bd3)
[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" "16d9f5ea5f813a91994328d3f6a4dcee4569492e5d30c2e77cee4e8805abf418", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16d9f5ea5f813a91994328d3f6a4dcee4569492e5d30c2e77cee4e8805abf418", kill_on_drop: false }`
[INFO] [stdout] 16d9f5ea5f813a91994328d3f6a4dcee4569492e5d30c2e77cee4e8805abf418