[INFO] cloning repository https://github.com/mabla0531/CHIP8_Emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mabla0531/CHIP8_Emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmabla0531%2FCHIP8_Emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmabla0531%2FCHIP8_Emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1369474944483c35b18f6dc6c4c94526c1599739
[INFO] checking mabla0531/CHIP8_Emulator against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmabla0531%2FCHIP8_Emulator" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mabla0531/CHIP8_Emulator on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mabla0531/CHIP8_Emulator
[INFO] finished tweaking git repo https://github.com/mabla0531/CHIP8_Emulator
[INFO] tweaked toml for git repo https://github.com/mabla0531/CHIP8_Emulator written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mabla0531/CHIP8_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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e0d64808e2727c23553a16a3b3d1a2065df0258299be362a9d13fb2d1223ed1
[INFO] running `Command { std: "docker" "start" "-a" "8e0d64808e2727c23553a16a3b3d1a2065df0258299be362a9d13fb2d1223ed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e0d64808e2727c23553a16a3b3d1a2065df0258299be362a9d13fb2d1223ed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e0d64808e2727c23553a16a3b3d1a2065df0258299be362a9d13fb2d1223ed1", kill_on_drop: false }`
[INFO] [stdout] 8e0d64808e2727c23553a16a3b3d1a2065df0258299be362a9d13fb2d1223ed1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f67dd9d9b2a74c280ad814f39407263d4535e1044d1f1b159fcb52c0e3964561
[INFO] running `Command { std: "docker" "start" "-a" "f67dd9d9b2a74c280ad814f39407263d4535e1044d1f1b159fcb52c0e3964561", kill_on_drop: false }`
[INFO] [stderr]     Checking CHIP8_Emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]  --> src/main.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let file = File::open("")
[INFO] [stdout]   |                              ^ help: add `;` here
[INFO] [stdout] 5 | }
[INFO] [stdout]   | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found `}`
[INFO] [stdout]  --> src/main.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let file = File::open("")
[INFO] [stdout]   |                              ^ help: add `;` here
[INFO] [stdout] 5 | }
[INFO] [stdout]   | - unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `CHIP8_Emulator` (bin "CHIP8_Emulator") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `CHIP8_Emulator` (bin "CHIP8_Emulator" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "f67dd9d9b2a74c280ad814f39407263d4535e1044d1f1b159fcb52c0e3964561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f67dd9d9b2a74c280ad814f39407263d4535e1044d1f1b159fcb52c0e3964561", kill_on_drop: false }`
[INFO] [stdout] f67dd9d9b2a74c280ad814f39407263d4535e1044d1f1b159fcb52c0e3964561
[INFO] checking mabla0531/CHIP8_Emulator against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmabla0531%2FCHIP8_Emulator" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mabla0531/CHIP8_Emulator on toolchain dae34b759e282c069aa28752564694effd121a63
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mabla0531/CHIP8_Emulator
[INFO] finished tweaking git repo https://github.com/mabla0531/CHIP8_Emulator
[INFO] tweaked toml for git repo https://github.com/mabla0531/CHIP8_Emulator written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mabla0531/CHIP8_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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ca2d088dea4216bb199db843281c21537af3b206b17c39cdc1d6323ddc6b105
[INFO] running `Command { std: "docker" "start" "-a" "8ca2d088dea4216bb199db843281c21537af3b206b17c39cdc1d6323ddc6b105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ca2d088dea4216bb199db843281c21537af3b206b17c39cdc1d6323ddc6b105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca2d088dea4216bb199db843281c21537af3b206b17c39cdc1d6323ddc6b105", kill_on_drop: false }`
[INFO] [stdout] 8ca2d088dea4216bb199db843281c21537af3b206b17c39cdc1d6323ddc6b105
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 308bb007121affdcf80b622d488bd455646e4718c4ef6a7bbd3de6304b40a82d
[INFO] running `Command { std: "docker" "start" "-a" "308bb007121affdcf80b622d488bd455646e4718c4ef6a7bbd3de6304b40a82d", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "308bb007121affdcf80b622d488bd455646e4718c4ef6a7bbd3de6304b40a82d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "308bb007121affdcf80b622d488bd455646e4718c4ef6a7bbd3de6304b40a82d", kill_on_drop: false }`
[INFO] [stdout] 308bb007121affdcf80b622d488bd455646e4718c4ef6a7bbd3de6304b40a82d