[INFO] fetching crate protocols 0.0.1...
[INFO] checking protocols-0.0.1 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate protocols 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate protocols 0.0.1 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 protocols 0.0.1
[INFO] finished tweaking crates.io crate protocols 0.0.1
[INFO] tweaked toml for crates.io crate protocols 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signals v0.0.2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 2f92d840fdd22c02b33eaeae4c0fc923a4d1709b3aa70cbc5f59a38955a937c5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "2f92d840fdd22c02b33eaeae4c0fc923a4d1709b3aa70cbc5f59a38955a937c5"`
[INFO] [stderr]     Checking inotify-sys v0.1.3
[INFO] [stderr]     Checking signals v0.0.2
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]     Checking notify v4.0.14
[INFO] [stderr]     Checking protocols v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: couldn't read examples/../libraries/root-message/hash.txt: No such file or directory (os error 2)
[INFO] [stderr]   --> examples/receiver.rs:20:29
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let root_message_hash = include_str!("../libraries/root-message/hash.txt").to_string();
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `protocols`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: couldn't read examples/../libraries/root-message/hash.txt: No such file or directory (os error 2)
[INFO] [stderr]   --> examples/sender.rs:15:30
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let root_protocol_hash = include_str!("../libraries/root-message/hash.txt");
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read examples/../libraries/test-protocol/hash.txt: No such file or directory (os error 2)
[INFO] [stderr]   --> examples/sender.rs:16:30
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let test_protocol_hash = include_str!("../libraries/test-protocol/hash.txt");
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `protocols`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2f92d840fdd22c02b33eaeae4c0fc923a4d1709b3aa70cbc5f59a38955a937c5"`
[INFO] running `"docker" "rm" "-f" "2f92d840fdd22c02b33eaeae4c0fc923a4d1709b3aa70cbc5f59a38955a937c5"`
[INFO] [stdout] 2f92d840fdd22c02b33eaeae4c0fc923a4d1709b3aa70cbc5f59a38955a937c5