[INFO] cloning repository https://github.com/EricLBuehler/once_arc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EricLBuehler/once_arc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEricLBuehler%2Fonce_arc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEricLBuehler%2Fonce_arc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f9730072d186318b1fa450727d0c572e5cd846e
[INFO] checking EricLBuehler/once_arc/0f9730072d186318b1fa450727d0c572e5cd846e against try#0edd13c68435d50367c79cef43ac2768d2ec4f3d for pr-129422
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEricLBuehler%2Fonce_arc" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/EricLBuehler/once_arc on toolchain 0edd13c68435d50367c79cef43ac2768d2ec4f3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/EricLBuehler/once_arc
[INFO] finished tweaking git repo https://github.com/EricLBuehler/once_arc
[INFO] tweaked toml for git repo https://github.com/EricLBuehler/once_arc written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/EricLBuehler/once_arc 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" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 807f3b55531e06bdb1be133a6907c8686bfcf76c55d6fe523f5663939d4a82c0
[INFO] running `Command { std: "docker" "start" "-a" "807f3b55531e06bdb1be133a6907c8686bfcf76c55d6fe523f5663939d4a82c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "807f3b55531e06bdb1be133a6907c8686bfcf76c55d6fe523f5663939d4a82c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "807f3b55531e06bdb1be133a6907c8686bfcf76c55d6fe523f5663939d4a82c0", kill_on_drop: false }`
[INFO] [stdout] 807f3b55531e06bdb1be133a6907c8686bfcf76c55d6fe523f5663939d4a82c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+0edd13c68435d50367c79cef43ac2768d2ec4f3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6573e2d0c5a10be696a7e4f655fbd2148730a6e3ae60566bfceb1d83187496fa
[INFO] running `Command { std: "docker" "start" "-a" "6573e2d0c5a10be696a7e4f655fbd2148730a6e3ae60566bfceb1d83187496fa", kill_on_drop: false }`
[INFO] [stderr]     Checking once_arc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "6573e2d0c5a10be696a7e4f655fbd2148730a6e3ae60566bfceb1d83187496fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6573e2d0c5a10be696a7e4f655fbd2148730a6e3ae60566bfceb1d83187496fa", kill_on_drop: false }`
[INFO] [stdout] 6573e2d0c5a10be696a7e4f655fbd2148730a6e3ae60566bfceb1d83187496fa