[INFO] fetching crate multiset 0.0.5... [INFO] testing multiset-0.0.5 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate multiset 0.0.5 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate multiset 0.0.5 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 multiset 0.0.5 [INFO] finished tweaking crates.io crate multiset 0.0.5 [INFO] tweaked toml for crates.io crate multiset 0.0.5 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] bea9a9c3260678a2580426c5069815007eeb86a547de44ecfcd90e69f4353536 [INFO] running `"docker" "start" "-a" "bea9a9c3260678a2580426c5069815007eeb86a547de44ecfcd90e69f4353536"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling multiset v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `"docker" "inspect" "bea9a9c3260678a2580426c5069815007eeb86a547de44ecfcd90e69f4353536"` [INFO] running `"docker" "rm" "-f" "bea9a9c3260678a2580426c5069815007eeb86a547de44ecfcd90e69f4353536"` [INFO] [stdout] bea9a9c3260678a2580426c5069815007eeb86a547de44ecfcd90e69f4353536 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2930788c71acd5222acfc7775421140d9038e85e49b759832e22680f99701434 [INFO] running `"docker" "start" "-a" "2930788c71acd5222acfc7775421140d9038e85e49b759832e22680f99701434"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling multiset v0.0.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "2930788c71acd5222acfc7775421140d9038e85e49b759832e22680f99701434"` [INFO] running `"docker" "rm" "-f" "2930788c71acd5222acfc7775421140d9038e85e49b759832e22680f99701434"` [INFO] [stdout] 2930788c71acd5222acfc7775421140d9038e85e49b759832e22680f99701434 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2668413672c3bec0c04283a7df8f5bb448318725e4d93ee0798af7bb619a5b7f [INFO] running `"docker" "start" "-a" "2668413672c3bec0c04283a7df8f5bb448318725e4d93ee0798af7bb619a5b7f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/multiset-38fb9f6a642d9ec2 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test multiset::test_multiset::test_eq ... ok [INFO] [stdout] test multiset::test_multiset::test_iterate ... ok [INFO] [stderr] Doc-tests multiset [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::count_of (line 320) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::new (line 66) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::len (line 148) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::remove (line 244) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::insert (line 198) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::insert_times (line 216) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::remove_all (line 303) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::iter (line 83) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::remove_times (line 266) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::is_empty (line 108) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::contains (line 128) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::from_iter (line 418) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::len (line 157) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::distinct_elements (line 175) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::add (line 348) ... ok [INFO] [stdout] test src/multiset.rs - multiset::HashMultiSet::sub (line 387) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2668413672c3bec0c04283a7df8f5bb448318725e4d93ee0798af7bb619a5b7f"` [INFO] running `"docker" "rm" "-f" "2668413672c3bec0c04283a7df8f5bb448318725e4d93ee0798af7bb619a5b7f"` [INFO] [stdout] 2668413672c3bec0c04283a7df8f5bb448318725e4d93ee0798af7bb619a5b7f