[INFO] fetching crate unmp-center 0.0.1...
[INFO] checking unmp-center-0.0.1 against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863
[INFO] extracting crate unmp-center 0.0.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate unmp-center 0.0.1 on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unmp-center 0.0.1
[INFO] finished tweaking crates.io crate unmp-center 0.0.1
[INFO] tweaked toml for crates.io crate unmp-center 0.0.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3666b377f55378c0dc8118f2e89eab53a267ee6535b6c0a039138a9972154543
[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" "3666b377f55378c0dc8118f2e89eab53a267ee6535b6c0a039138a9972154543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3666b377f55378c0dc8118f2e89eab53a267ee6535b6c0a039138a9972154543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3666b377f55378c0dc8118f2e89eab53a267ee6535b6c0a039138a9972154543", kill_on_drop: false }`
[INFO] [stdout] 3666b377f55378c0dc8118f2e89eab53a267ee6535b6c0a039138a9972154543
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "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] b75a2188deecceac8483f4c2988d7700caea9079eb2e4e5a6e8eec766c3c4972
[INFO] running `Command { std: "docker" "start" "-a" "b75a2188deecceac8483f4c2988d7700caea9079eb2e4e5a6e8eec766c3c4972", kill_on_drop: false }`
[INFO] [stderr]     Checking unmp-protocol-etp v0.3.1
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/unmp-protocol-etp-0.3.1/src/lib.rs:56:36
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     if history.has(remote, datagram.index) {
[INFO] [stdout]    |                                    ^^^^^^ expected slice `[u8]`, found enum `Id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&[u8]`
[INFO] [stdout]               found reference `&Id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/unmp-protocol-etp-0.3.1/src/lib.rs:59:37
[INFO] [stdout]    |
[INFO] [stdout] 59 |                         history.add(remote, datagram.index);
[INFO] [stdout]    |                                     ^^^^^^ expected slice `[u8]`, found enum `Id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&[u8]`
[INFO] [stdout]               found reference `&Id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unmp-protocol-etp`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "b75a2188deecceac8483f4c2988d7700caea9079eb2e4e5a6e8eec766c3c4972", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b75a2188deecceac8483f4c2988d7700caea9079eb2e4e5a6e8eec766c3c4972", kill_on_drop: false }`
[INFO] [stdout] b75a2188deecceac8483f4c2988d7700caea9079eb2e4e5a6e8eec766c3c4972