[INFO] fetching crate ggc 0.0.1... [INFO] checking ggc-0.0.1 against beta-2019-10-27 for pr-65897 [INFO] extracting crate ggc 0.0.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate ggc 0.0.1 on toolchain beta-2019-10-27 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate ggc 0.0.1 [INFO] finished tweaking crates.io crate ggc 0.0.1 [INFO] tweaked toml for crates.io crate ggc 0.0.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate ggc 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9eb91d283d0556634ce87c0eda7e32db06b7ffe8b18e47b5f300536cc0ffcb2f [INFO] running `"docker" "start" "-a" "9eb91d283d0556634ce87c0eda7e32db06b7ffe8b18e47b5f300536cc0ffcb2f"` [INFO] [stderr] Compiling serde v1.0.100 [INFO] [stderr] Compiling encoding_rs v0.8.19 [INFO] [stderr] Compiling hyper v0.12.34 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking flate2 v1.0.11 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking publicsuffix v1.5.3 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling serde_derive v1.0.100 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.20 [INFO] [stderr] Checking ggc v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 58.64s [INFO] running `"docker" "inspect" "9eb91d283d0556634ce87c0eda7e32db06b7ffe8b18e47b5f300536cc0ffcb2f"` [INFO] running `"docker" "rm" "-f" "9eb91d283d0556634ce87c0eda7e32db06b7ffe8b18e47b5f300536cc0ffcb2f"` [INFO] [stdout] 9eb91d283d0556634ce87c0eda7e32db06b7ffe8b18e47b5f300536cc0ffcb2f