[INFO] cloning repository https://github.com/Nejat/macrofied-toolbox-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nejat/macrofied-toolbox-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNejat%2Fmacrofied-toolbox-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNejat%2Fmacrofied-toolbox-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c77f84d0cc27863ca03d4c7f6bfd5138be85352
[INFO] checking Nejat/macrofied-toolbox-rs against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNejat%2Fmacrofied-toolbox-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nejat/macrofied-toolbox-rs on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nejat/macrofied-toolbox-rs
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/Nejat/macrofied-toolbox-rs
[INFO] tweaked toml for git repo https://github.com/Nejat/macrofied-toolbox-rs written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Nejat/macrofied-toolbox-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 40c192a9063ec8619a035b60b378f4f4bd7cffa0829baa5d0e3fcad11b5f5d52
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "40c192a9063ec8619a035b60b378f4f4bd7cffa0829baa5d0e3fcad11b5f5d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40c192a9063ec8619a035b60b378f4f4bd7cffa0829baa5d0e3fcad11b5f5d52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c192a9063ec8619a035b60b378f4f4bd7cffa0829baa5d0e3fcad11b5f5d52", kill_on_drop: false }`
[INFO] [stdout] 40c192a9063ec8619a035b60b378f4f4bd7cffa0829baa5d0e3fcad11b5f5d52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 59d4d154dcd3210dbfbe2d2fbcf93d4d211ef6e59ed2aa103cb4ad032344ba21
[INFO] running `Command { std: "docker" "start" "-a" "59d4d154dcd3210dbfbe2d2fbcf93d4d211ef6e59ed2aa103cb4ad032344ba21", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling macrofied-toolbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking semver-parser v0.9.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking pulldown-cmark v0.8.0
[INFO] [stderr] error: failed to run custom build command for `macrofied-toolbox v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/macrofied-toolbox-dbbae5de970d79a7/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "59d4d154dcd3210dbfbe2d2fbcf93d4d211ef6e59ed2aa103cb4ad032344ba21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59d4d154dcd3210dbfbe2d2fbcf93d4d211ef6e59ed2aa103cb4ad032344ba21", kill_on_drop: false }`
[INFO] [stdout] 59d4d154dcd3210dbfbe2d2fbcf93d4d211ef6e59ed2aa103cb4ad032344ba21
