[INFO] crate core_memo 0.1.0 is already in cache [INFO] testing core_memo-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate core_memo 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate core_memo 0.1.0 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 core_memo 0.1.0 [INFO] finished tweaking crates.io crate core_memo 0.1.0 [INFO] tweaked toml for crates.io crate core_memo 0.1.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 838422eed18d50dfec3f5165d9e3b21400f0e7af72900516a9901eeef48715a4 [INFO] running `"docker" "start" "-a" "838422eed18d50dfec3f5165d9e3b21400f0e7af72900516a9901eeef48715a4"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling core_memo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `"docker" "inspect" "838422eed18d50dfec3f5165d9e3b21400f0e7af72900516a9901eeef48715a4"` [INFO] running `"docker" "rm" "-f" "838422eed18d50dfec3f5165d9e3b21400f0e7af72900516a9901eeef48715a4"` [INFO] [stdout] 838422eed18d50dfec3f5165d9e3b21400f0e7af72900516a9901eeef48715a4 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 78ad7fd6b9bc8964fb35167e5da4bdd37b953c570aea69bc7acfe95b4962e9a3 [INFO] running `"docker" "start" "-a" "78ad7fd6b9bc8964fb35167e5da4bdd37b953c570aea69bc7acfe95b4962e9a3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling core_memo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `"docker" "inspect" "78ad7fd6b9bc8964fb35167e5da4bdd37b953c570aea69bc7acfe95b4962e9a3"` [INFO] running `"docker" "rm" "-f" "78ad7fd6b9bc8964fb35167e5da4bdd37b953c570aea69bc7acfe95b4962e9a3"` [INFO] [stdout] 78ad7fd6b9bc8964fb35167e5da4bdd37b953c570aea69bc7acfe95b4962e9a3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 39511901cc9146c8d4b9e648b67711515124703872ecbf31f4e08c5db8ffd963 [INFO] running `"docker" "start" "-a" "39511901cc9146c8d4b9e648b67711515124703872ecbf31f4e08c5db8ffd963"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/core_memo-0b39f7fff5e04bea [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::sums ... ok [INFO] [stdout] test tests::track_calls_mutation ... ok [INFO] [stdout] test tests::track_calls_ext ... ok [INFO] [stdout] test tests::track_calls_own ... ok [INFO] [stdout] test tests::track_calls_ref ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests core_memo [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - MemoExt (line 170) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/lib.rs - MemoOnce (line 245) ... ok [INFO] [stdout] test src/lib.rs - Memoize (line 120) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "39511901cc9146c8d4b9e648b67711515124703872ecbf31f4e08c5db8ffd963"` [INFO] running `"docker" "rm" "-f" "39511901cc9146c8d4b9e648b67711515124703872ecbf31f4e08c5db8ffd963"` [INFO] [stdout] 39511901cc9146c8d4b9e648b67711515124703872ecbf31f4e08c5db8ffd963