[INFO] fetching crate prometheus-static-metric 0.2.0... [INFO] testing prometheus-static-metric-0.2.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate prometheus-static-metric 0.2.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate prometheus-static-metric 0.2.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate prometheus-static-metric 0.2.0 [INFO] finished tweaking crates.io crate prometheus-static-metric 0.2.0 [INFO] tweaked toml for crates.io crate prometheus-static-metric 0.2.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.44.0" "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] b0fd6a8505c5c93d1c9ba7c2cb436cde44bf1b6d6c03fde98503c0fb19c4a6c1 [INFO] running `"docker" "start" "-a" "b0fd6a8505c5c93d1c9ba7c2cb436cde44bf1b6d6c03fde98503c0fb19c4a6c1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling prometheus-static-metric v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.84s [INFO] running `"docker" "inspect" "b0fd6a8505c5c93d1c9ba7c2cb436cde44bf1b6d6c03fde98503c0fb19c4a6c1"` [INFO] running `"docker" "rm" "-f" "b0fd6a8505c5c93d1c9ba7c2cb436cde44bf1b6d6c03fde98503c0fb19c4a6c1"` [INFO] [stdout] b0fd6a8505c5c93d1c9ba7c2cb436cde44bf1b6d6c03fde98503c0fb19c4a6c1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.44.0" "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] 75cb7df03a07be58a346e993b45d9f8a00d2b7fbdaa9e075efd86af82cc1e67d [INFO] running `"docker" "start" "-a" "75cb7df03a07be58a346e993b45d9f8a00d2b7fbdaa9e075efd86af82cc1e67d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling prometheus v0.7.0 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling coarsetime v0.1.13 [INFO] [stderr] Compiling prometheus-static-metric v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.80s [INFO] running `"docker" "inspect" "75cb7df03a07be58a346e993b45d9f8a00d2b7fbdaa9e075efd86af82cc1e67d"` [INFO] running `"docker" "rm" "-f" "75cb7df03a07be58a346e993b45d9f8a00d2b7fbdaa9e075efd86af82cc1e67d"` [INFO] [stdout] 75cb7df03a07be58a346e993b45d9f8a00d2b7fbdaa9e075efd86af82cc1e67d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.44.0" "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] dfd7804cde032843a83983332ac6f527a0a71b7d05d18a649df345e59f9ebb60 [INFO] running `"docker" "start" "-a" "dfd7804cde032843a83983332ac6f527a0a71b7d05d18a649df345e59f9ebb60"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/prometheus_static_metric-8ca880333fb7040b [INFO] [stderr] Doc-tests prometheus-static-metric [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 1 test [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "dfd7804cde032843a83983332ac6f527a0a71b7d05d18a649df345e59f9ebb60"` [INFO] running `"docker" "rm" "-f" "dfd7804cde032843a83983332ac6f527a0a71b7d05d18a649df345e59f9ebb60"` [INFO] [stdout] dfd7804cde032843a83983332ac6f527a0a71b7d05d18a649df345e59f9ebb60