[INFO] cloning repository https://github.com/ryotsu/nand2tetris
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryotsu/nand2tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryotsu%2Fnand2tetris", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryotsu%2Fnand2tetris'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb4679ddd9f528eb026e86f69a9f0ce8f107329d
[INFO] checking ryotsu/nand2tetris against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryotsu%2Fnand2tetris" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ryotsu/nand2tetris on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ryotsu/nand2tetris
[INFO] finished tweaking git repo https://github.com/ryotsu/nand2tetris
[INFO] tweaked toml for git repo https://github.com/ryotsu/nand2tetris written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ryotsu/nand2tetris 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xml_writer v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cd367c5ea4ffaa1a694b229d502b8d19522ad6ec920d840e07c40c8256909c6
[INFO] running `Command { std: "docker" "start" "-a" "2cd367c5ea4ffaa1a694b229d502b8d19522ad6ec920d840e07c40c8256909c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cd367c5ea4ffaa1a694b229d502b8d19522ad6ec920d840e07c40c8256909c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd367c5ea4ffaa1a694b229d502b8d19522ad6ec920d840e07c40c8256909c6", kill_on_drop: false }`
[INFO] [stdout] 2cd367c5ea4ffaa1a694b229d502b8d19522ad6ec920d840e07c40c8256909c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f7fd922f8a328fa0c2443d10ce593abdb2529f03de979623bb2fb911b0c2f23
[INFO] running `Command { std: "docker" "start" "-a" "4f7fd922f8a328fa0c2443d10ce593abdb2529f03de979623bb2fb911b0c2f23", kill_on_drop: false }`
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking xml_writer v0.4.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking vm_ii v0.1.0 (/opt/rustwide/workdir/projects/08_vm_ii_program_control/vm_ii)
[INFO] [stderr]     Checking compiler_ii v0.1.0 (/opt/rustwide/workdir/projects/11_compiler_ii_code_generation/compiler_ii)
[INFO] [stderr]     Checking compiler_i v0.1.0 (/opt/rustwide/workdir/projects/10_compiler_i_syntax_analysis/compiler_i)
[INFO] [stderr]     Checking assembler v0.1.0 (/opt/rustwide/workdir/projects/06_assembler/assembler)
[INFO] [stderr]     Checking vm_i v0.1.0 (/opt/rustwide/workdir/projects/07_vm_i_stack_arithmetic/vm_i)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `Command { std: "docker" "inspect" "4f7fd922f8a328fa0c2443d10ce593abdb2529f03de979623bb2fb911b0c2f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f7fd922f8a328fa0c2443d10ce593abdb2529f03de979623bb2fb911b0c2f23", kill_on_drop: false }`
[INFO] [stdout] 4f7fd922f8a328fa0c2443d10ce593abdb2529f03de979623bb2fb911b0c2f23