[INFO] cloning repository https://github.com/emanuele-em/chip-8-simulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emanuele-em/chip-8-simulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femanuele-em%2Fchip-8-simulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femanuele-em%2Fchip-8-simulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e0724b47d250c53c727107121ebc73c1f3ef6b2f [INFO] checking emanuele-em/chip-8-simulator against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femanuele-em%2Fchip-8-simulator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/emanuele-em/chip-8-simulator [INFO] finished tweaking git repo https://github.com/emanuele-em/chip-8-simulator [INFO] tweaked toml for git repo https://github.com/emanuele-em/chip-8-simulator written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/emanuele-em/chip-8-simulator on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/emanuele-em/chip-8-simulator 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bcfadcdc916cc5a6590f065b19a36b02046ba22f30b43a6e397fdbf6f16eda4e [INFO] running `Command { std: "docker" "start" "-a" "bcfadcdc916cc5a6590f065b19a36b02046ba22f30b43a6e397fdbf6f16eda4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcfadcdc916cc5a6590f065b19a36b02046ba22f30b43a6e397fdbf6f16eda4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcfadcdc916cc5a6590f065b19a36b02046ba22f30b43a6e397fdbf6f16eda4e", kill_on_drop: false }` [INFO] [stdout] bcfadcdc916cc5a6590f065b19a36b02046ba22f30b43a6e397fdbf6f16eda4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cd42aef1b18c69d0bade765ba541af554c028a0494b05ca37f1dfbebad006bc [INFO] running `Command { std: "docker" "start" "-a" "4cd42aef1b18c69d0bade765ba541af554c028a0494b05ca37f1dfbebad006bc", kill_on_drop: false }` [INFO] [stderr] Checking chip-8-simulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the type `[u8]` cannot be indexed by `u8` [INFO] [stdout] --> src/main.rs:144:46 [INFO] [stdout] | [INFO] [stdout] 144 | self.registers[0xF] = self.registers[x] & 1; [INFO] [stdout] | ^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[u8]>` is not implemented for `u8` [INFO] [stdout] = help: the following other types implement trait `SliceIndex`: [INFO] [stdout] `usize` implements `SliceIndex` [INFO] [stdout] `usize` implements `SliceIndex<[T]>` [INFO] [stdout] = note: required for `[u8]` to implement `Index` [INFO] [stdout] = note: 1 redundant requirement hidden [INFO] [stdout] = note: required for `[u8; 16]` to implement `Index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[u8]` cannot be indexed by `u8` [INFO] [stdout] --> src/main.rs:145:24 [INFO] [stdout] | [INFO] [stdout] 145 | self.registers[x] >>= 1; [INFO] [stdout] | ^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[u8]>` is not implemented for `u8` [INFO] [stdout] = help: the following other types implement trait `SliceIndex`: [INFO] [stdout] `usize` implements `SliceIndex` [INFO] [stdout] `usize` implements `SliceIndex<[T]>` [INFO] [stdout] = note: required for `[u8]` to implement `Index` [INFO] [stdout] = note: 1 redundant requirement hidden [INFO] [stdout] = note: required for `[u8; 16]` to implement `Index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[u8]` cannot be indexed by `u8` [INFO] [stdout] --> src/main.rs:149:48 [INFO] [stdout] | [INFO] [stdout] 149 | self.registers[0x0f] = (self.registers[x] & 0b10000000) >> 7; [INFO] [stdout] | ^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[u8]>` is not implemented for `u8` [INFO] [stdout] = help: the following other types implement trait `SliceIndex`: [INFO] [stdout] `usize` implements `SliceIndex` [INFO] [stdout] `usize` implements `SliceIndex<[T]>` [INFO] [stdout] = note: required for `[u8]` to implement `Index` [INFO] [stdout] = note: 1 redundant requirement hidden [INFO] [stdout] = note: required for `[u8; 16]` to implement `Index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[u8]` cannot be indexed by `u8` [INFO] [stdout] --> src/main.rs:150:24 [INFO] [stdout] | [INFO] [stdout] 150 | self.registers[x] <<= 1; [INFO] [stdout] | ^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[u8]>` is not implemented for `u8` [INFO] [stdout] = help: the following other types implement trait `SliceIndex`: [INFO] [stdout] `usize` implements `SliceIndex` [INFO] [stdout] `usize` implements `SliceIndex<[T]>` [INFO] [stdout] = note: required for `[u8]` to implement `Index` [INFO] [stdout] = note: 1 redundant requirement hidden [INFO] [stdout] = note: required for `[u8; 16]` to implement `Index` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `chip-8-simulator` (bin "chip-8-simulator" test) due to 4 previous errors [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0277]: the type `[u8]` cannot be indexed by `u8` [INFO] [stdout] --> src/main.rs:144:46 [INFO] [stdout] | [INFO] [stdout] 144 | self.registers[0xF] = self.registers[x] & 1; [INFO] [stdout] | ^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[u8]>` is not implemented for `u8` [INFO] [stdout] = help: the following other types implement trait `SliceIndex`: [INFO] [stdout] `usize` implements `SliceIndex` [INFO] [stdout] `usize` implements `SliceIndex<[T]>` [INFO] [stdout] = note: required for `[u8]` to implement `Index` [INFO] [stdout] = note: 1 redundant requirement hidden [INFO] [stdout] = note: required for `[u8; 16]` to implement `Index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[u8]` cannot be indexed by `u8` [INFO] [stdout] --> src/main.rs:145:24 [INFO] [stdout] | [INFO] [stdout] 145 | self.registers[x] >>= 1; [INFO] [stdout] | ^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[u8]>` is not implemented for `u8` [INFO] [stdout] = help: the following other types implement trait `SliceIndex`: [INFO] [stdout] `usize` implements `SliceIndex` [INFO] [stdout] `usize` implements `SliceIndex<[T]>` [INFO] [stdout] = note: required for `[u8]` to implement `Index` [INFO] [stdout] = note: 1 redundant requirement hidden [INFO] [stdout] = note: required for `[u8; 16]` to implement `Index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[u8]` cannot be indexed by `u8` [INFO] [stdout] --> src/main.rs:149:48 [INFO] [stdout] | [INFO] [stdout] 149 | self.registers[0x0f] = (self.registers[x] & 0b10000000) >> 7; [INFO] [stdout] | ^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[u8]>` is not implemented for `u8` [INFO] [stdout] = help: the following other types implement trait `SliceIndex`: [INFO] [stdout] `usize` implements `SliceIndex` [INFO] [stdout] `usize` implements `SliceIndex<[T]>` [INFO] [stdout] = note: required for `[u8]` to implement `Index` [INFO] [stdout] = note: 1 redundant requirement hidden [INFO] [stdout] = note: required for `[u8; 16]` to implement `Index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `[u8]` cannot be indexed by `u8` [INFO] [stdout] --> src/main.rs:150:24 [INFO] [stdout] | [INFO] [stdout] 150 | self.registers[x] <<= 1; [INFO] [stdout] | ^ slice indices are of type `usize` or ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex<[u8]>` is not implemented for `u8` [INFO] [stdout] = help: the following other types implement trait `SliceIndex`: [INFO] [stdout] `usize` implements `SliceIndex` [INFO] [stdout] `usize` implements `SliceIndex<[T]>` [INFO] [stdout] = note: required for `[u8]` to implement `Index` [INFO] [stdout] = note: 1 redundant requirement hidden [INFO] [stdout] = note: required for `[u8; 16]` to implement `Index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chip-8-simulator` (bin "chip-8-simulator") due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "4cd42aef1b18c69d0bade765ba541af554c028a0494b05ca37f1dfbebad006bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cd42aef1b18c69d0bade765ba541af554c028a0494b05ca37f1dfbebad006bc", kill_on_drop: false }` [INFO] [stdout] 4cd42aef1b18c69d0bade765ba541af554c028a0494b05ca37f1dfbebad006bc