[INFO] cloning repository https://github.com/NeeravaNraj/rust_lox_ast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NeeravaNraj/rust_lox_ast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeeravaNraj%2Frust_lox_ast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeeravaNraj%2Frust_lox_ast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c6b91e5f83e45bd2da61b5668ef39073ba98369
[INFO] documenting NeeravaNraj/rust_lox_ast against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeeravaNraj%2Frust_lox_ast" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NeeravaNraj/rust_lox_ast on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/NeeravaNraj/rust_lox_ast
[INFO] finished tweaking git repo https://github.com/NeeravaNraj/rust_lox_ast
[INFO] tweaked toml for git repo https://github.com/NeeravaNraj/rust_lox_ast written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/NeeravaNraj/rust_lox_ast 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01ea41031dbb43eccac5093747c5510e37ec549485c3b9222ec485365c80128d
[INFO] running `Command { std: "docker" "start" "-a" "01ea41031dbb43eccac5093747c5510e37ec549485c3b9222ec485365c80128d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01ea41031dbb43eccac5093747c5510e37ec549485c3b9222ec485365c80128d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ea41031dbb43eccac5093747c5510e37ec549485c3b9222ec485365c80128d", kill_on_drop: false }`
[INFO] [stdout] 01ea41031dbb43eccac5093747c5510e37ec549485c3b9222ec485365c80128d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd866fa8dbdc30d09d196a1c6a3915eead0d94a9ab13a43faf9b7339020c6fde
[INFO] running `Command { std: "docker" "start" "-a" "fd866fa8dbdc30d09d196a1c6a3915eead0d94a9ab13a43faf9b7339020c6fde", kill_on_drop: false }`
[INFO] [stderr]    Compiling r_lox_ast v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `r_lox_ast v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/r_lox_ast-12b35d7c4162b6b7/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] running `Command { std: "docker" "inspect" "fd866fa8dbdc30d09d196a1c6a3915eead0d94a9ab13a43faf9b7339020c6fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd866fa8dbdc30d09d196a1c6a3915eead0d94a9ab13a43faf9b7339020c6fde", kill_on_drop: false }`
[INFO] [stdout] fd866fa8dbdc30d09d196a1c6a3915eead0d94a9ab13a43faf9b7339020c6fde
