[INFO] updating cached repository illegalprime/rust-ddp [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/illegalprime/rust-ddp [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/illegalprime/rust-ddp" "work/ex/beta-1.37-6/sources/1.36.0/gh/illegalprime/rust-ddp"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/illegalprime/rust-ddp'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/illegalprime/rust-ddp" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/illegalprime/rust-ddp"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/illegalprime/rust-ddp'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4d73ed647b9d331a2819a825299525bfd4d7a47f [INFO] sha for GitHub repo illegalprime/rust-ddp: 4d73ed647b9d331a2819a825299525bfd4d7a47f [INFO] validating manifest of illegalprime/rust-ddp on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of illegalprime/rust-ddp on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing illegalprime/rust-ddp [INFO] finished frobbing illegalprime/rust-ddp [INFO] frobbed toml for illegalprime/rust-ddp written to work/ex/beta-1.37-6/sources/1.36.0/gh/illegalprime/rust-ddp/Cargo.toml [INFO] started frobbing illegalprime/rust-ddp [INFO] finished frobbing illegalprime/rust-ddp [INFO] frobbed toml for illegalprime/rust-ddp written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/illegalprime/rust-ddp/Cargo.toml [INFO] crate illegalprime/rust-ddp already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing illegalprime/rust-ddp against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/illegalprime/rust-ddp:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"` [INFO] [stdout] 156e6f3ba45ec135bd7b915aed4b61f343b1039d7fe27f0be9e7cd6f75eef859 [INFO] running `"docker" "start" "-a" "156e6f3ba45ec135bd7b915aed4b61f343b1039d7fe27f0be9e7cd6f75eef859"` [INFO] [stderr] Compiling cc v1.0.15 [INFO] [stderr] Compiling unicode-normalization v0.1.6 [INFO] [stderr] Compiling serde v1.0.45 [INFO] [stderr] Compiling sha1 v0.2.0 [INFO] [stderr] Compiling base64 v0.5.2 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling base64 v0.6.0 [INFO] [stderr] Compiling tokio-timer v0.2.3 [INFO] [stderr] Compiling tokio-threadpool v0.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.30 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling tokio-fs v0.1.0 [INFO] [stderr] Compiling syn v0.13.4 [INFO] [stderr] Compiling tokio v0.1.6 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling serde_derive_internals v0.23.1 [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling tokio-tls v0.1.4 [INFO] [stderr] Compiling idna v0.1.4 [INFO] [stderr] Compiling serde_derive v1.0.45 [INFO] [stderr] Compiling serde_json v1.0.17 [INFO] [stderr] Compiling url v1.7.0 [INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.7.0/src/form_urlencoded.rs:261:40 [INFO] [stderr] | [INFO] [stderr] 259 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 260 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 261 | fn finish(self) -> &'a mut ::Url { self.url } [INFO] [stderr] | ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait [INFO] [stderr] | | [INFO] [stderr] | returning this value requires that `*self.url` is borrowed for `'a` [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Compiling hyper v0.10.13 [INFO] [stderr] Compiling websocket v0.20.2 [INFO] [stderr] Compiling ddp v0.0.5 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client/connection.rs:490:25 [INFO] [stderr] | [INFO] [stderr] 490 | if let Some(mut listeners) = self.subs.get_mut(id) { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `"docker" "inspect" "156e6f3ba45ec135bd7b915aed4b61f343b1039d7fe27f0be9e7cd6f75eef859"` [INFO] running `"docker" "rm" "-f" "156e6f3ba45ec135bd7b915aed4b61f343b1039d7fe27f0be9e7cd6f75eef859"` [INFO] [stdout] 156e6f3ba45ec135bd7b915aed4b61f343b1039d7fe27f0be9e7cd6f75eef859 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/illegalprime/rust-ddp:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 5df0425fae114e623f35d450957b85c48d68bbae92b44df8b398cce55e059c41 [INFO] running `"docker" "start" "-a" "5df0425fae114e623f35d450957b85c48d68bbae92b44df8b398cce55e059c41"` [INFO] [stderr] Compiling ddp v0.0.5 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/client/connection.rs:490:25 [INFO] [stderr] | [INFO] [stderr] 490 | if let Some(mut listeners) = self.subs.get_mut(id) { [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.76s [INFO] running `"docker" "inspect" "5df0425fae114e623f35d450957b85c48d68bbae92b44df8b398cce55e059c41"` [INFO] running `"docker" "rm" "-f" "5df0425fae114e623f35d450957b85c48d68bbae92b44df8b398cce55e059c41"` [INFO] [stdout] 5df0425fae114e623f35d450957b85c48d68bbae92b44df8b398cce55e059c41 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/illegalprime/rust-ddp:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 1f530ecb74b38c35c9d19aa181056cebb30445ed06a72cb622ca3c9a242be123 [INFO] running `"docker" "start" "-a" "1f530ecb74b38c35c9d19aa181056cebb30445ed06a72cb622ca3c9a242be123"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/ddp-5351666ce1401cdd [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] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/lib-b963fb918256cd58 [INFO] [stdout] running 1 test [INFO] [stdout] test test_connect_version ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_connect_version stdout ---- [INFO] [stdout] thread 'test_connect_version' panicked at 'An error occured: Network(IoError(Os { code: 111, kind: ConnectionRefused, message: "Connection refused" }))', tests/lib.rs:16:23 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x561641e7bbb3 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x561641e76c6b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x561641e7a076 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x561641e79d9e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x561641e7a77f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x561641e7a301 - std::panicking::continue_panic_fmt::ha6d6ae144369025b [INFO] [stdout] at src/libstd/panicking.rs:381 [INFO] [stdout] 6: 0x561641e7a24e - std::panicking::begin_panic_fmt::he54eae869ed71eb1 [INFO] [stdout] at src/libstd/panicking.rs:336 [INFO] [stdout] 7: 0x561641c3a5d8 - lib::test_connect_version::h2ff42c5095520d1f [INFO] [stdout] at tests/lib.rs:16 [INFO] [stdout] 8: 0x561641c3a2b9 - lib::test_connect_version::{{closure}}::hd8384b0aa6e0b63d [INFO] [stdout] at tests/lib.rs:8 [INFO] [stdout] 9: 0x561641c3f19d - core::ops::function::FnOnce::call_once::h02dc486a7e63d5d2 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 10: 0x561641c4bc1e - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 11: 0x561641e7e309 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 12: 0x561641c66517 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 13: 0x561641c40f34 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 14: 0x561641c44fe4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 15: 0x561641e7e309 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 16: 0x561641c455f1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 17: 0x561641e6d76e - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 18: 0x561641e7d95f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 19: 0x7fdd16a314a3 - start_thread [INFO] [stdout] 20: 0x7fdd1655cd0e - __clone [INFO] [stdout] 21: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_connect_version [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test lib' [INFO] running `"docker" "inspect" "1f530ecb74b38c35c9d19aa181056cebb30445ed06a72cb622ca3c9a242be123"` [INFO] running `"docker" "rm" "-f" "1f530ecb74b38c35c9d19aa181056cebb30445ed06a72cb622ca3c9a242be123"` [INFO] [stdout] 1f530ecb74b38c35c9d19aa181056cebb30445ed06a72cb622ca3c9a242be123