[INFO] cloning repository https://github.com/demostf/sync-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/demostf/sync-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemostf%2Fsync-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemostf%2Fsync-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd938d0ef9ddb2bc0191b8462481e713ad7ae2f4 [INFO] testing demostf/sync-rs against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdemostf%2Fsync-rs" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/demostf/sync-rs on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-2/source/Cargo.toml [INFO] crate git repo https://github.com/demostf/sync-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum_dispatch v0.2.0 [INFO] [stderr] Downloaded websocket-lite v0.3.0-alpha.6 [INFO] [stderr] Downloaded websocket-codec v0.2.0-alpha.6 [INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b909e78d3ba0edbc1c8caa20770f69e21f151dadc546dbbe0121fad8c079311 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3b909e78d3ba0edbc1c8caa20770f69e21f151dadc546dbbe0121fad8c079311", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b909e78d3ba0edbc1c8caa20770f69e21f151dadc546dbbe0121fad8c079311", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b909e78d3ba0edbc1c8caa20770f69e21f151dadc546dbbe0121fad8c079311", kill_on_drop: false }` [INFO] [stdout] 3b909e78d3ba0edbc1c8caa20770f69e21f151dadc546dbbe0121fad8c079311 [INFO] running `Command { std: "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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d822efe93bfe4519c962c3fbc6b89314652a82f98e9f3fcbf413e3b9f190d194 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d822efe93bfe4519c962c3fbc6b89314652a82f98e9f3fcbf413e3b9f190d194", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling once_cell v1.2.0 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling unicode-normalization v0.1.9 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling sha-1 v0.8.1 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling ws v0.9.1 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Compiling enum_dispatch v0.2.0 [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 1m 12s [INFO] running `Command { std: "docker" "inspect" "d822efe93bfe4519c962c3fbc6b89314652a82f98e9f3fcbf413e3b9f190d194", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d822efe93bfe4519c962c3fbc6b89314652a82f98e9f3fcbf413e3b9f190d194", kill_on_drop: false }` [INFO] [stdout] d822efe93bfe4519c962c3fbc6b89314652a82f98e9f3fcbf413e3b9f190d194 [INFO] running `Command { std: "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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 783bc96bb344444ef9d773f5585eb51059e7496196b883edabccda765504ad59 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "783bc96bb344444ef9d773f5585eb51059e7496196b883edabccda765504ad59", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling num_cpus v1.11.0 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling clicolors-control v1.0.1 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling pin-project-internal v0.4.5 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling openssl-sys v0.9.52 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling console v0.9.1 [INFO] [stderr] Compiling portpicker v0.1.0 [INFO] [stderr] Compiling better-panic v0.2.0 [INFO] [stderr] Compiling pin-project v0.4.5 [INFO] [stderr] Compiling tokio-io v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling websocket-codec v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-executor 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 52.47s [INFO] running `Command { std: "docker" "inspect" "783bc96bb344444ef9d773f5585eb51059e7496196b883edabccda765504ad59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "783bc96bb344444ef9d773f5585eb51059e7496196b883edabccda765504ad59", kill_on_drop: false }` [INFO] [stdout] 783bc96bb344444ef9d773f5585eb51059e7496196b883edabccda765504ad59 [INFO] running `Command { std: "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=forbid" "-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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 580f397046be7168baabcf334daa06fd98db2cb3f9f67a7bb832ac03cdd67efb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "580f397046be7168baabcf334daa06fd98db2cb3f9f67a7bb832ac03cdd67efb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sync-adba5684c2195a73 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::test_join ... ok [INFO] [stdout] test tests::test_join_non_existing ... ok [INFO] [stdout] test tests::test_tick_not_owner ... ok [INFO] [stdout] test tests::test_create ... ok [INFO] [stdout] test tests::test_play_owner ... ok [INFO] [stderr] Backtrace (most recent call first): [INFO] [stdout] test tests::test_forward ... ok [INFO] [stdout] test tests::test_deserialize ... ok [INFO] [stdout] test tests::test_play_not_owner ... ok [INFO] [stdout] test tests::test_forward_non_owner ... ok [INFO] [stdout] test tests::test_tick_owner ... ok [INFO] [stderr] File "src/libcore/option.rs", line 1261, in core::option::expect_failed [INFO] [stderr] File "rust:src/libcore/option.rs", line 344, in core::option::Option::expect [INFO] [stderr] File "src/integration_tests.rs", line 19, in sync::integration_tests::TestHandle::new [INFO] [stderr] let port = pick_unused_port().expect("No ports free"); [INFO] [stderr] File "src/integration_tests.rs", line 48, in sync::integration_tests::integration_tests [INFO] [stderr] let test = TestHandle::new(); [INFO] [stderr] File "src/integration_tests.rs", line 47, in sync::integration_tests::integration_tests::{{closure}} [INFO] [stderr] fn integration_tests() { [INFO] [stderr] File "rust:src/libcore/ops/function.rs", line 233, in core::ops::function::FnOnce::call_once [INFO] [stderr] File "rust:src/liballoc/boxed.rs", line 1081, in as core::ops::function::FnOnce>::call_once [INFO] [stderr] File "rust:src/libstd/panic.rs", line 318, in as core::ops::function::FnOnce<()>>::call_once [INFO] [stderr] File "rust:src/libstd/panicking.rs", line 348, in std::panicking::try::do_call [INFO] [stderr] File "rust:src/libstd/panicking.rs", line 325, 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] [stdout] test integration_tests::integration_tests ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] integration_tests::integration_tests [INFO] [stdout] [INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin sync' [INFO] running `Command { std: "docker" "inspect" "580f397046be7168baabcf334daa06fd98db2cb3f9f67a7bb832ac03cdd67efb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "580f397046be7168baabcf334daa06fd98db2cb3f9f67a7bb832ac03cdd67efb", kill_on_drop: false }` [INFO] [stdout] 580f397046be7168baabcf334daa06fd98db2cb3f9f67a7bb832ac03cdd67efb