[INFO] updating cached repository https://github.com/zetok/tox-protocol-test
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9fc0e54e86ef40fbf8116a9b951658d4d0300324
[INFO] checking zetok/tox-protocol-test against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzetok%2Ftox-protocol-test" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zetok/tox-protocol-test on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/zetok/tox-protocol-test
[INFO] finished tweaking git repo https://github.com/zetok/tox-protocol-test
[INFO] tweaked toml for git repo https://github.com/zetok/tox-protocol-test written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/zetok/tox-protocol-test already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/zetok/tox.git`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 9bfb7e3dd5529650bbc4b5f13f592b070cc813b433ae56e86aa684ff3ff6b055
[INFO] running `"docker" "start" "-a" "9bfb7e3dd5529650bbc4b5f13f592b070cc813b433ae56e86aa684ff3ff6b055"`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]     Checking cookie-factory v0.2.4
[INFO] [stderr]    Compiling libsodium-sys v0.0.16
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
[INFO] [stderr]     Checking sodiumoxide v0.0.16
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking tox v0.0.1 (https://github.com/zetok/tox.git#6fe1c4e3)
[INFO] [stderr] error: unused `sodiumoxide::crypto::box_::PublicKey` in field `pk` that must be used
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/tox-649de15a6cda2e8e/6fe1c4e/src/toxcore/dht.rs:931:17
[INFO] [stderr]     |
[INFO] [stderr] 931 |                 self.nodes.remove(index);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: unused `sodiumoxide::crypto::box_::PublicKey` in field `pk` that must be used
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/tox-649de15a6cda2e8e/6fe1c4e/src/toxcore/dht.rs:977:17
[INFO] [stderr]     |
[INFO] [stderr] 977 |                 self.nodes.remove(index);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: unused `sodiumoxide::crypto::box_::PublicKey` in field `pk` that must be used
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/tox-649de15a6cda2e8e/6fe1c4e/src/toxcore/dht_new/kbucket.rs:188:17
[INFO] [stderr]     |
[INFO] [stderr] 188 |                 self.nodes.remove(index);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: unused `sodiumoxide::crypto::box_::PublicKey` in field `pk` that must be used
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/tox-649de15a6cda2e8e/6fe1c4e/src/toxcore/dht_new/kbucket.rs:234:17
[INFO] [stderr]     |
[INFO] [stderr] 234 |                 self.nodes.remove(index);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `tox`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9bfb7e3dd5529650bbc4b5f13f592b070cc813b433ae56e86aa684ff3ff6b055"`
[INFO] running `"docker" "rm" "-f" "9bfb7e3dd5529650bbc4b5f13f592b070cc813b433ae56e86aa684ff3ff6b055"`
[INFO] [stdout] 9bfb7e3dd5529650bbc4b5f13f592b070cc813b433ae56e86aa684ff3ff6b055