[INFO] cloning repository https://github.com/anddddrew/rust-nix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anddddrew/rust-nix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanddddrew%2Frust-nix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanddddrew%2Frust-nix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e9cbe378a2f7ec2c5b117ddf39a1dd695441cce
[INFO] checking anddddrew/rust-nix against master#040e2f8b9ff2d76fbe2146d6003e297ed4532088 for pr-143619
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanddddrew%2Frust-nix" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/anddddrew/rust-nix
[INFO] finished tweaking git repo https://github.com/anddddrew/rust-nix
[INFO] tweaked toml for git repo https://github.com/anddddrew/rust-nix written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/anddddrew/rust-nix on toolchain 040e2f8b9ff2d76fbe2146d6003e297ed4532088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/anddddrew/rust-nix 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" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "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-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9dd55b5fe58959611233b474daa5f830846ac8dad1d479179fce1e58fe3614d0
[INFO] running `Command { std: "docker" "start" "-a" "9dd55b5fe58959611233b474daa5f830846ac8dad1d479179fce1e58fe3614d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dd55b5fe58959611233b474daa5f830846ac8dad1d479179fce1e58fe3614d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dd55b5fe58959611233b474daa5f830846ac8dad1d479179fce1e58fe3614d0", kill_on_drop: false }`
[INFO] [stdout] 9dd55b5fe58959611233b474daa5f830846ac8dad1d479179fce1e58fe3614d0
[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=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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+040e2f8b9ff2d76fbe2146d6003e297ed4532088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50ec3c6c1d096b4ee0ecdace4c1e7a42eb5239e62d99a46b5653bbd23e908fd2
[INFO] running `Command { std: "docker" "start" "-a" "50ec3c6c1d096b4ee0ecdace4c1e7a42eb5239e62d99a46b5653bbd23e908fd2", kill_on_drop: false }`
[INFO] [stderr]     Checking rust-nix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "50ec3c6c1d096b4ee0ecdace4c1e7a42eb5239e62d99a46b5653bbd23e908fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ec3c6c1d096b4ee0ecdace4c1e7a42eb5239e62d99a46b5653bbd23e908fd2", kill_on_drop: false }`
[INFO] [stdout] 50ec3c6c1d096b4ee0ecdace4c1e7a42eb5239e62d99a46b5653bbd23e908fd2