[INFO] fetching crate pyflow 0.1.7...
[INFO] checking pyflow-0.1.7 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate pyflow 0.1.7 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pyflow 0.1.7 on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pyflow 0.1.7
[INFO] finished tweaking crates.io crate pyflow 0.1.7
[INFO] tweaked toml for crates.io crate pyflow 0.1.7 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate pyflow 0.1.7 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+nightly-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] 95b79927ca6e2e04db2d1f2b57f2f25c0a0e2b35cb7ab0114a122b1b6e651a11
[INFO] running `"docker" "start" "-a" "95b79927ca6e2e04db2d1f2b57f2f25c0a0e2b35cb7ab0114a122b1b6e651a11"`
[INFO] [stderr]    Compiling ring v0.16.9
[INFO] [stderr]    Compiling openssl-sys v0.9.50
[INFO] [stderr]    Compiling lzma-sys v0.1.15
[INFO] [stderr]     Checking crossterm_utils v0.3.1
[INFO] [stderr]     Checking flate2 v1.0.12
[INFO] [stderr]     Checking serde v1.0.101
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr]     Checking crossterm_screen v0.3.1
[INFO] [stderr]     Checking crossterm_cursor v0.3.1
[INFO] [stderr]     Checking crossterm_style v0.5.1
[INFO] [stderr]     Checking crossterm_input v0.4.1
[INFO] [stderr]     Checking crossterm_terminal v0.3.1
[INFO] [stderr]     Checking zip v0.5.3
[INFO] [stderr]     Checking xz2 v0.1.6
[INFO] [stderr]     Checking crossterm v0.11.1
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking structopt v0.3.3
[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 toml v0.5.3
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.21
[INFO] [stderr]     Checking pyflow v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.79s
[INFO] running `"docker" "inspect" "95b79927ca6e2e04db2d1f2b57f2f25c0a0e2b35cb7ab0114a122b1b6e651a11"`
[INFO] running `"docker" "rm" "-f" "95b79927ca6e2e04db2d1f2b57f2f25c0a0e2b35cb7ab0114a122b1b6e651a11"`
[INFO] [stdout] 95b79927ca6e2e04db2d1f2b57f2f25c0a0e2b35cb7ab0114a122b1b6e651a11