[INFO] cloning repository https://github.com/ikruglov/grpcdemo2rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ikruglov/grpcdemo2rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikruglov%2Fgrpcdemo2rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikruglov%2Fgrpcdemo2rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 112b0f17048d2a3a51a7095e74e706d9da24b55c [INFO] testing ikruglov/grpcdemo2rust against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fikruglov%2Fgrpcdemo2rust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ikruglov/grpcdemo2rust on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ikruglov/grpcdemo2rust [INFO] finished tweaking git repo https://github.com/ikruglov/grpcdemo2rust [INFO] tweaked toml for git repo https://github.com/ikruglov/grpcdemo2rust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/ikruglov/grpcdemo2rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gdi32-sys v0.1.1 [INFO] [stderr] Downloaded libc v0.2.4 [INFO] [stderr] Downloaded log v0.3.4 [INFO] [stderr] Downloaded rustc_version v0.1.4 [INFO] [stderr] Downloaded mime v0.1.1 [INFO] [stderr] Downloaded kernel32-sys v0.2.1 [INFO] [stderr] Downloaded openssl-sys v0.7.4 [INFO] [stderr] Downloaded httparse v1.1.1 [INFO] [stderr] Downloaded num v0.1.30 [INFO] [stderr] Downloaded serde v0.6.7 [INFO] [stderr] Downloaded openssl v0.7.4 [INFO] [stderr] Downloaded gcc v0.3.21 [INFO] [stderr] Downloaded cookie v0.2.2 [INFO] [stderr] Downloaded language-tags v0.2.0 [INFO] [stderr] Downloaded num_cpus v0.2.10 [INFO] [stderr] Downloaded user32-sys v0.1.2 [INFO] [stderr] Downloaded unicase v1.1.1 [INFO] [stderr] Downloaded openssl-sys-extras v0.7.4 [INFO] [stderr] Downloaded url v0.5.2 [INFO] [stderr] Downloaded winapi v0.2.5 [INFO] [stderr] Downloaded rand v0.3.13 [INFO] [stderr] Downloaded hyper v0.7.2 [INFO] [stderr] Downloaded time v0.1.34 [INFO] [stderr] Downloaded protobuf v1.0.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a26b654059c5a20ce1e9f0b568ed1040304937723707f5424e97c521a2b60daa [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" "a26b654059c5a20ce1e9f0b568ed1040304937723707f5424e97c521a2b60daa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a26b654059c5a20ce1e9f0b568ed1040304937723707f5424e97c521a2b60daa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a26b654059c5a20ce1e9f0b568ed1040304937723707f5424e97c521a2b60daa", kill_on_drop: false }` [INFO] [stdout] a26b654059c5a20ce1e9f0b568ed1040304937723707f5424e97c521a2b60daa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb458bf45392bb0b97c5ba43b6c350c98bcf987fbb41bd5af533cf01039796be [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" "fb458bf45392bb0b97c5ba43b6c350c98bcf987fbb41bd5af533cf01039796be", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.4 [INFO] [stderr] Compiling pkg-config v0.3.6 [INFO] [stderr] Compiling rustc-serialize v0.3.16 [INFO] [stderr] Compiling language-tags v0.2.0 [INFO] [stderr] Compiling httparse v1.1.1 [INFO] [stderr] Compiling protobuf v1.0.15 [INFO] [stderr] Compiling openssl-sys-extras v0.7.4 [INFO] [stderr] Compiling rustc_version v0.1.4 [INFO] [stderr] Compiling openssl v0.7.4 [INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.16/src/serialize.rs:145:45 [INFO] [stdout] | [INFO] [stdout] 145 | ... &f_name: &str, [INFO] [stdout] | ^^^^^^^ pattern not allowed in function without body [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand v0.3.13 [INFO] [stderr] Compiling log v0.3.4 [INFO] [stderr] Compiling time v0.1.34 [INFO] [stderr] Compiling num_cpus v0.2.10 [INFO] [stderr] Compiling unicase v1.1.1 [INFO] [stderr] Compiling openssl-sys v0.7.4 [INFO] [stderr] Compiling hpack v0.2.0 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protobuf-1.0.15/src/lib/core.rs:135:28 [INFO] [stdout] | [INFO] [stdout] 135 | TypeId::of::() == m.type_id() [INFO] [stdout] | ^^^^^^^ multiple `type_id` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in the trait `core::Message` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protobuf-1.0.15/src/lib/core.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | fn type_id(&self) -> TypeId; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in the trait `Any` [INFO] [stdout] help: disambiguate the associated function for candidate #1 [INFO] [stdout] | [INFO] [stdout] 135 | TypeId::of::() == core::Message::type_id(&m) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: disambiguate the associated function for candidate #2 [INFO] [stdout] | [INFO] [stdout] 135 | TypeId::of::() == Any::type_id(&m) [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `protobuf` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0642`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "fb458bf45392bb0b97c5ba43b6c350c98bcf987fbb41bd5af533cf01039796be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb458bf45392bb0b97c5ba43b6c350c98bcf987fbb41bd5af533cf01039796be", kill_on_drop: false }` [INFO] [stdout] fb458bf45392bb0b97c5ba43b6c350c98bcf987fbb41bd5af533cf01039796be