[INFO] crate polonius-engine 0.12.1 is already in cache [INFO] testing polonius-engine-0.12.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate polonius-engine 0.12.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate polonius-engine 0.12.1 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 polonius-engine 0.12.1 [INFO] finished tweaking crates.io crate polonius-engine 0.12.1 [INFO] tweaked toml for crates.io crate polonius-engine 0.12.1 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] c37f0136f7e07a701062746c634d61ab76b6b7290df34672e04ebb8499b44cbe [INFO] running `"docker" "start" "-a" "c37f0136f7e07a701062746c634d61ab76b6b7290df34672e04ebb8499b44cbe"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling datafrog v2.0.1 [INFO] [stderr] Compiling polonius-engine v0.12.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.41s [INFO] running `"docker" "inspect" "c37f0136f7e07a701062746c634d61ab76b6b7290df34672e04ebb8499b44cbe"` [INFO] running `"docker" "rm" "-f" "c37f0136f7e07a701062746c634d61ab76b6b7290df34672e04ebb8499b44cbe"` [INFO] [stdout] c37f0136f7e07a701062746c634d61ab76b6b7290df34672e04ebb8499b44cbe [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1f47e8de819b0ef85bedba4ef99577c9c101f929a2286b0f0df087153cdd6f62 [INFO] running `"docker" "start" "-a" "1f47e8de819b0ef85bedba4ef99577c9c101f929a2286b0f0df087153cdd6f62"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling polonius-engine v0.12.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.98s [INFO] running `"docker" "inspect" "1f47e8de819b0ef85bedba4ef99577c9c101f929a2286b0f0df087153cdd6f62"` [INFO] running `"docker" "rm" "-f" "1f47e8de819b0ef85bedba4ef99577c9c101f929a2286b0f0df087153cdd6f62"` [INFO] [stdout] 1f47e8de819b0ef85bedba4ef99577c9c101f929a2286b0f0df087153cdd6f62 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5d9a8d1470722d9f9545adbdc2c9e70042c847c691f82a9a9d6d503a946b47d0 [INFO] running `"docker" "start" "-a" "5d9a8d1470722d9f9545adbdc2c9e70042c847c691f82a9a9d6d503a946b47d0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/polonius_engine-4bba37077f39eddb [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test output::tests::test_compare_errors ... ok [INFO] [stderr] Doc-tests polonius-engine [INFO] [stdout] [INFO] [stdout] test result: ok. 1 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" "5d9a8d1470722d9f9545adbdc2c9e70042c847c691f82a9a9d6d503a946b47d0"` [INFO] running `"docker" "rm" "-f" "5d9a8d1470722d9f9545adbdc2c9e70042c847c691f82a9a9d6d503a946b47d0"` [INFO] [stdout] 5d9a8d1470722d9f9545adbdc2c9e70042c847c691f82a9a9d6d503a946b47d0