[INFO] crate deltoid 0.4.0 is already in cache [INFO] testing deltoid-0.4.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate deltoid 0.4.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate deltoid 0.4.0 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 deltoid 0.4.0 [INFO] finished tweaking crates.io crate deltoid 0.4.0 [INFO] tweaked toml for crates.io crate deltoid 0.4.0 written to /workspace/builds/worker-4/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 6dc17440936c2ff07bb426be6415c6b011c0a054f2688cb173f96ef129bb99fb [INFO] running `"docker" "start" "-a" "6dc17440936c2ff07bb426be6415c6b011c0a054f2688cb173f96ef129bb99fb"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling serde v1.0.111 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling deltoid v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.33s [INFO] running `"docker" "inspect" "6dc17440936c2ff07bb426be6415c6b011c0a054f2688cb173f96ef129bb99fb"` [INFO] running `"docker" "rm" "-f" "6dc17440936c2ff07bb426be6415c6b011c0a054f2688cb173f96ef129bb99fb"` [INFO] [stdout] 6dc17440936c2ff07bb426be6415c6b011c0a054f2688cb173f96ef129bb99fb [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a1998fd05f8c7eb461a1cdb9c4cc827b2ebee0f09f61ded86227f3249e8bbc71 [INFO] running `"docker" "start" "-a" "a1998fd05f8c7eb461a1cdb9c4cc827b2ebee0f09f61ded86227f3249e8bbc71"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Compiling deltoid v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 11.49s [INFO] running `"docker" "inspect" "a1998fd05f8c7eb461a1cdb9c4cc827b2ebee0f09f61ded86227f3249e8bbc71"` [INFO] running `"docker" "rm" "-f" "a1998fd05f8c7eb461a1cdb9c4cc827b2ebee0f09f61ded86227f3249e8bbc71"` [INFO] [stdout] a1998fd05f8c7eb461a1cdb9c4cc827b2ebee0f09f61ded86227f3249e8bbc71 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 6b2327542180ead4b980e070f42438a40b2567aceb399f7471e94e85c626178b [INFO] running `"docker" "start" "-a" "6b2327542180ead4b980e070f42438a40b2567aceb399f7471e94e85c626178b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/deltoid-4b753b27be1241c6 [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test boxed::tests::apply_delta_for_Box_different_values ... ok [INFO] [stdout] test borrow::tests::calculate_delta_for_Cow__different_values ... ok [INFO] [stdout] test collections::hashset::tests::apply_delta_to_HashSet ... ok [INFO] [stdout] test collections::btreemap::tests::apply_delta_to_BTreeMap ... ok [INFO] [stdout] test boxed::tests::apply_delta_for_Box_same_values ... ok [INFO] [stdout] test boxed::tests::calculate_delta_for_Box__same_values ... ok [INFO] [stdout] test collections::btreeset::tests::apply_delta_to_BTreeSet ... ok [INFO] [stdout] test boxed::tests::calculate_delta_for_Box__different_values ... ok [INFO] [stdout] test range::tests::apply_delta_for_Range_different_values ... ok [INFO] [stdout] test collections::hashset::tests::calculate_delta_for_HashSet ... ok [INFO] [stdout] test collections::hashmap::tests::apply_delta_to_HashMap ... ok [INFO] [stdout] test collections::btreeset::tests::calculate_delta_for_BTreeSet ... ok [INFO] [stdout] test borrow::tests::calculate_delta_for_Cow__same_values ... ok [INFO] [stdout] test rc::tests::apply_delta_for_Rc_different_values ... ok [INFO] [stdout] test range::tests::apply_delta_for_Range_same_values ... ok [INFO] [stdout] test rc::tests::calculate_delta_for_Rc__different_values ... ok [INFO] [stdout] test rc::tests::apply_delta_for_Rc_same_values ... ok [INFO] [stdout] test range::tests::calculate_delta_for_Range__different_values ... ok [INFO] [stdout] test range::tests::calculate_delta_for_Range__same_values ... ok [INFO] [stdout] test sync::arc::tests::apply_delta_for_Arc_different_values ... ok [INFO] [stdout] test collections::btreemap::tests::calculate_delta_for_BTreeMap ... ok [INFO] [stdout] test vec::tests::apply_delta_to_Vec ... ok [INFO] [stdout] test rc::tests::calculate_delta_for_Rc__same_values ... ok [INFO] [stdout] test result::tests::calculate_delta_for_Ok_Result__same_values ... ok [INFO] [stdout] test result::tests::calculate_delta_for_Err_Result__same_values ... ok [INFO] [stdout] test result::tests::apply_delta_for_Err_Result_different_values ... ok [INFO] [stdout] test result::tests::calculate_delta_for_Ok_Result__different_values ... ok [INFO] [stdout] test sync::arc::tests::apply_delta_for_Arc_same_values ... ok [INFO] [stdout] test sync::arc::tests::calculate_delta_for_Arc__same_values ... ok [INFO] [stdout] test result::tests::calculate_delta_for_Err_Result__different_values ... ok [INFO] [stdout] test collections::hashmap::tests::calculate_delta_for_HashMap ... ok [INFO] [stdout] test result::tests::apply_delta_for_Ok_Result_same_values ... ok [INFO] [stdout] test result::tests::apply_delta_for_Ok_Result_different_values ... ok [INFO] [stdout] test result::tests::apply_delta_for_Err_Result_same_values ... ok [INFO] [stdout] test sync::arc::tests::calculate_delta_for_Arc__different_values ... ok [INFO] [stdout] test vec::tests::calculate_delta_for_Vec ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests deltoid [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" "6b2327542180ead4b980e070f42438a40b2567aceb399f7471e94e85c626178b"` [INFO] running `"docker" "rm" "-f" "6b2327542180ead4b980e070f42438a40b2567aceb399f7471e94e85c626178b"` [INFO] [stdout] 6b2327542180ead4b980e070f42438a40b2567aceb399f7471e94e85c626178b