[INFO] crate buildkit-proto 0.2.0 is already in cache [INFO] testing buildkit-proto-0.2.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate buildkit-proto 0.2.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate buildkit-proto 0.2.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate buildkit-proto 0.2.0 [INFO] finished tweaking crates.io crate buildkit-proto 0.2.0 [INFO] tweaked toml for crates.io crate buildkit-proto 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 159f05403162ebd47ee89fd44a6fd200e59c4524f5cfd682858d0f0d2cfa48e1 [INFO] running `"docker" "start" "-a" "159f05403162ebd47ee89fd44a6fd200e59c4524f5cfd682858d0f0d2cfa48e1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling anyhow v1.0.31 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling tower-layer v0.3.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling multimap v0.8.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling tokio v0.2.21 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling http-body v0.3.1 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling tower-make v0.3.0 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling pin-project-internal v0.4.17 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling tracing-attributes v0.1.8 [INFO] [stderr] Compiling async-stream-impl v0.2.1 [INFO] [stderr] Compiling async-trait v0.1.33 [INFO] [stderr] Compiling async-stream v0.2.1 [INFO] [stderr] Compiling tracing v0.1.15 [INFO] [stderr] Compiling pin-project v0.4.17 [INFO] [stderr] Compiling futures-util v0.3.5 [INFO] [stderr] Compiling tower-discover v0.3.0 [INFO] [stderr] Compiling tower-timeout v0.3.0 [INFO] [stderr] Compiling tower-retry v0.3.0 [INFO] [stderr] Compiling tower-buffer v0.3.0 [INFO] [stderr] Compiling tower-load-shed v0.3.0 [INFO] [stderr] Compiling tracing-futures v0.2.4 [INFO] [stderr] Compiling tower-load v0.3.0 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Compiling tower-limit v0.3.1 [INFO] [stderr] Compiling prost-types v0.6.1 [INFO] [stderr] Compiling tower-util v0.3.1 [INFO] [stderr] Compiling tower-ready-cache v0.3.1 [INFO] [stderr] Compiling h2 v0.2.5 [INFO] [stderr] Compiling tonic-build v0.1.1 [INFO] [stderr] Compiling tower-balance v0.3.0 [INFO] [stderr] Compiling tower v0.3.1 [INFO] [stderr] Compiling buildkit-proto v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling hyper v0.13.6 [INFO] [stderr] Compiling tonic v0.1.1 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `"docker" "inspect" "159f05403162ebd47ee89fd44a6fd200e59c4524f5cfd682858d0f0d2cfa48e1"` [INFO] running `"docker" "rm" "-f" "159f05403162ebd47ee89fd44a6fd200e59c4524f5cfd682858d0f0d2cfa48e1"` [INFO] [stdout] 159f05403162ebd47ee89fd44a6fd200e59c4524f5cfd682858d0f0d2cfa48e1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 66999cc89f7f42e93b320e7aa944ef4c66810944fe539bd74961167ca3bd382b [INFO] running `"docker" "start" "-a" "66999cc89f7f42e93b320e7aa944ef4c66810944fe539bd74961167ca3bd382b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling buildkit-proto v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `"docker" "inspect" "66999cc89f7f42e93b320e7aa944ef4c66810944fe539bd74961167ca3bd382b"` [INFO] running `"docker" "rm" "-f" "66999cc89f7f42e93b320e7aa944ef4c66810944fe539bd74961167ca3bd382b"` [INFO] [stdout] 66999cc89f7f42e93b320e7aa944ef4c66810944fe539bd74961167ca3bd382b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e6094492fe976833415372f7bc61f4d8bef5cd47b797ed7a03972ac75bf0e6f3 [INFO] running `"docker" "start" "-a" "e6094492fe976833415372f7bc61f4d8bef5cd47b797ed7a03972ac75bf0e6f3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/buildkit_proto-e82364c2f03d4a53 [INFO] [stderr] Doc-tests buildkit-proto [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "e6094492fe976833415372f7bc61f4d8bef5cd47b797ed7a03972ac75bf0e6f3"` [INFO] running `"docker" "rm" "-f" "e6094492fe976833415372f7bc61f4d8bef5cd47b797ed7a03972ac75bf0e6f3"` [INFO] [stdout] e6094492fe976833415372f7bc61f4d8bef5cd47b797ed7a03972ac75bf0e6f3