[INFO] updating cached repository https://github.com/demostf/sync-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] cd938d0ef9ddb2bc0191b8462481e713ad7ae2f4 [INFO] testing demostf/sync-rs against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemostf%2Fsync-rs" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/demostf/sync-rs on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/demostf/sync-rs [INFO] finished tweaking git repo https://github.com/demostf/sync-rs [INFO] tweaked toml for git repo https://github.com/demostf/sync-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/demostf/sync-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-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" "+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] 5e5b486f3dff3ac2c27e8f642c1ecdfce0afbe97f754e1bdd6c5d317f582e08d [INFO] running `"docker" "start" "-a" "5e5b486f3dff3ac2c27e8f642c1ecdfce0afbe97f754e1bdd6c5d317f582e08d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling enum_dispatch v0.2.0 [INFO] [stderr] Compiling sha-1 v0.8.1 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling ws v0.9.1 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling serde_json v1.0.41 [INFO] [stderr] Compiling sync v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.56s [INFO] running `"docker" "inspect" "5e5b486f3dff3ac2c27e8f642c1ecdfce0afbe97f754e1bdd6c5d317f582e08d"` [INFO] running `"docker" "rm" "-f" "5e5b486f3dff3ac2c27e8f642c1ecdfce0afbe97f754e1bdd6c5d317f582e08d"` [INFO] [stdout] 5e5b486f3dff3ac2c27e8f642c1ecdfce0afbe97f754e1bdd6c5d317f582e08d [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" "+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] c36a2bd3deabc4853b60a8b2e70c4e7e1888c8528f931b5d27d671d5983c820a [INFO] running `"docker" "start" "-a" "c36a2bd3deabc4853b60a8b2e70c4e7e1888c8528f931b5d27d671d5983c820a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling openssl-sys v0.9.52 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling num_cpus v1.11.0 [INFO] [stderr] Compiling clicolors-control v1.0.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling pin-project-internal v0.4.5 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling portpicker v0.1.0 [INFO] [stderr] Compiling console v0.9.1 [INFO] [stderr] Compiling better-panic v0.2.0 [INFO] [stderr] Compiling tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling pin-project v0.4.5 [INFO] [stderr] Compiling tokio-io v0.2.0-alpha.6 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Compiling websocket-codec v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-net v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-tls v0.3.0-alpha.6 [INFO] [stderr] Compiling websocket-lite v0.3.0-alpha.6 [INFO] [stderr] Compiling sync v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 55.05s [INFO] running `"docker" "inspect" "c36a2bd3deabc4853b60a8b2e70c4e7e1888c8528f931b5d27d671d5983c820a"` [INFO] running `"docker" "rm" "-f" "c36a2bd3deabc4853b60a8b2e70c4e7e1888c8528f931b5d27d671d5983c820a"` [INFO] [stdout] c36a2bd3deabc4853b60a8b2e70c4e7e1888c8528f931b5d27d671d5983c820a [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" "+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] b868e65ad0936701c748316784a8c65107507da42104c41ab68c44d3c2efee69 [INFO] running `"docker" "start" "-a" "b868e65ad0936701c748316784a8c65107507da42104c41ab68c44d3c2efee69"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.32s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sync-93951668b03085d6 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::test_forward_non_owner ... ok [INFO] [stdout] test tests::test_create ... ok [INFO] [stdout] test tests::test_join_non_existing ... ok [INFO] [stdout] test tests::test_deserialize ... ok [INFO] [stdout] test tests::test_forward ... ok [INFO] [stdout] test tests::test_join ... ok [INFO] [stdout] test tests::test_tick_not_owner ... ok [INFO] [stderr] Backtrace (most recent call first): [INFO] [stdout] test tests::test_play_owner ... ok [INFO] [stdout] test tests::test_tick_owner ... ok [INFO] [stdout] test tests::test_play_not_owner ... ok [INFO] [stderr] File "src/libcore/option.rs", line 1260, in core::option::expect_failed [INFO] [stderr] File "rust:src/libcore/option.rs", line 347, in core::option::Option::expect [INFO] [stderr] File "src/integration_tests.rs", line 19, in sync::integration_tests::TestHandle::new [INFO] [stdout] test integration_tests::integration_tests ... FAILED [INFO] [stderr] let port = pick_unused_port().expect("No ports free"); [INFO] [stdout] [INFO] [stderr] File "src/integration_tests.rs", line 48, in sync::integration_tests::integration_tests [INFO] [stdout] failures: [INFO] [stderr] let test = TestHandle::new(); [INFO] [stdout] [INFO] [stderr] File "src/integration_tests.rs", line 47, in sync::integration_tests::integration_tests::{{closure}} [INFO] [stdout] failures: [INFO] [stderr] fn integration_tests() { [INFO] [stdout] integration_tests::integration_tests [INFO] [stderr] File "rust:src/libcore/ops/function.rs", line 232, in core::ops::function::FnOnce::call_once [INFO] [stdout] [INFO] [stderr] File "rust:src/liballoc/boxed.rs", line 1008, in as core::ops::function::FnOnce>::call_once [INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] File "rust:src/libstd/panic.rs", line 318, in as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] [INFO] [stderr] File "rust:src/libstd/panicking.rs", line 331, in std::panicking::try::do_call [INFO] [stderr] File "rust:src/libstd/panicking.rs", line 274, in std::panicking::try [INFO] [stderr] File "rust:src/libstd/panic.rs", line 394, in std::panic::catch_unwind [INFO] [stderr] File "src/libtest/lib.rs", line 541, in test::run_test_in_process [INFO] [stderr] [INFO] [stderr] The application panicked (crashed). [INFO] [stderr] No ports free [INFO] [stderr] in src/integration_tests.rs, line 19 [INFO] [stderr] thread: integration_tests::integration_tests [INFO] [stderr] error: test failed, to rerun pass '--bin sync' [INFO] running `"docker" "inspect" "b868e65ad0936701c748316784a8c65107507da42104c41ab68c44d3c2efee69"` [INFO] running `"docker" "rm" "-f" "b868e65ad0936701c748316784a8c65107507da42104c41ab68c44d3c2efee69"` [INFO] [stdout] b868e65ad0936701c748316784a8c65107507da42104c41ab68c44d3c2efee69