[INFO] crate wemo 0.0.12 is already in cache [INFO] extracting crate wemo 0.0.12 into work/ex/beta-1.38-1/sources/1.37.0/reg/wemo/0.0.12 [INFO] extracting crate wemo 0.0.12 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wemo/0.0.12 [INFO] validating manifest of wemo-0.0.12 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wemo-0.0.12 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wemo-0.0.12 [INFO] finished frobbing wemo-0.0.12 [INFO] frobbed toml for wemo-0.0.12 written to work/ex/beta-1.38-1/sources/1.37.0/reg/wemo/0.0.12/Cargo.toml [INFO] started frobbing wemo-0.0.12 [INFO] finished frobbing wemo-0.0.12 [INFO] frobbed toml for wemo-0.0.12 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wemo/0.0.12/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing wemo-0.0.12 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wemo/0.0.12:/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 254a2d43399a716d64995a66d77c1dd2839237ac4fbfb3a23cb776177d229cb1 [INFO] running `"docker" "start" "-a" "254a2d43399a716d64995a66d77c1dd2839237ac4fbfb3a23cb776177d229cb1"` [INFO] [stderr] Compiling c_linked_list v1.1.1 [INFO] [stderr] Compiling url v1.4.1 [INFO] [stderr] Compiling num_cpus v0.2.13 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling hpack v0.2.0 [INFO] [stderr] Compiling serde_json v0.8.6 [INFO] [stderr] Compiling get_if_addrs v0.4.1 [INFO] [stderr] Compiling solicit v0.4.4 [INFO] [stderr] Compiling miow v0.1.5 [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-1.4.1/src/form_urlencoded.rs:248:40 [INFO] [stderr] | [INFO] [stderr] 246 | impl<'a> Target for ::UrlQuery<'a> { [INFO] [stderr] | -- lifetime `'a` defined here [INFO] [stderr] 247 | fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization } [INFO] [stderr] 248 | 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] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [INFO] [stderr] Compiling cookie v0.2.5 [INFO] [stderr] Compiling hyper v0.9.18 [INFO] [stderr] Compiling mio v0.5.1 [INFO] [stderr] Compiling iron v0.4.0 [INFO] [stderr] Compiling persistent v0.2.1 [INFO] [stderr] Compiling bodyparser v0.4.1 [INFO] [stderr] Compiling urlencoded v0.4.1 [INFO] [stderr] Compiling wemo v0.0.12 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscriptions.rs:50:24 [INFO] [stderr] | [INFO] [stderr] 50 | callback: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Notification) + Sync + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parsing.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | / lazy_static! { [INFO] [stderr] 15 | | static ref RE: Regex = [INFO] [stderr] 16 | | Regex::new(r"(\d)(\|-?\d+)*").unwrap(); [INFO] [stderr] 17 | | } [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.92s [INFO] running `"docker" "inspect" "254a2d43399a716d64995a66d77c1dd2839237ac4fbfb3a23cb776177d229cb1"` [INFO] running `"docker" "rm" "-f" "254a2d43399a716d64995a66d77c1dd2839237ac4fbfb3a23cb776177d229cb1"` [INFO] [stdout] 254a2d43399a716d64995a66d77c1dd2839237ac4fbfb3a23cb776177d229cb1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wemo/0.0.12:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 66bb7cd7c6d907e9a9859b65ce52c8c16f30ad0be6f705f7a68ddaa5c7ceadb8 [INFO] running `"docker" "start" "-a" "66bb7cd7c6d907e9a9859b65ce52c8c16f30ad0be6f705f7a68ddaa5c7ceadb8"` [INFO] [stderr] Compiling wemo v0.0.12 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/subscriptions.rs:50:24 [INFO] [stderr] | [INFO] [stderr] 50 | callback: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Notification) + Sync + Send` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/subscriptions.rs:323:42 [INFO] [stderr] | [INFO] [stderr] 323 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/subscriptions.rs:324:39 [INFO] [stderr] | [INFO] [stderr] 324 | static NEXT_OFFSET: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parsing.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | / lazy_static! { [INFO] [stderr] 15 | | static ref RE: Regex = [INFO] [stderr] 16 | | Regex::new(r"(\d)(\|-?\d+)*").unwrap(); [INFO] [stderr] 17 | | } [INFO] [stderr] | |___^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.23s [INFO] running `"docker" "inspect" "66bb7cd7c6d907e9a9859b65ce52c8c16f30ad0be6f705f7a68ddaa5c7ceadb8"` [INFO] running `"docker" "rm" "-f" "66bb7cd7c6d907e9a9859b65ce52c8c16f30ad0be6f705f7a68ddaa5c7ceadb8"` [INFO] [stdout] 66bb7cd7c6d907e9a9859b65ce52c8c16f30ad0be6f705f7a68ddaa5c7ceadb8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/wemo/0.0.12:/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] f1ea2892dedfbf5ac90b51420cad93b1d66ae67abd758c835cee0cacbbf182b6 [INFO] running `"docker" "start" "-a" "f1ea2892dedfbf5ac90b51420cad93b1d66ae67abd758c835cee0cacbbf182b6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/crater/target/debug/deps/wemo-be8608235a7bec99 [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test device::switch::tests::test_name_without_ip ... ok [INFO] [stdout] test device::switch::tests::test_name_with_ip_and_port ... ok [INFO] [stdout] test device::switch::tests::test_name_with_ip ... ok [INFO] [stdout] test device::switch::tests::test_get_port_without_port_set ... ok [INFO] [stdout] test device::switch::tests::test_get_port_with_port_set ... ok [INFO] [stdout] test device::switch::tests::test_update_location_with_dynamic_ip ... ok [INFO] [stdout] test device::switch::tests::test_update_location_with_static_ip ... ok [INFO] [stdout] test parsing::tests::switch_notifications ... ok [INFO] [stdout] test device::switch::tests::test_get_ip_address_with_static_ip ... ok [INFO] [stdout] test parsing::tests::insight_notifications ... ok [INFO] [stdout] test device::switch::tests::test_get_ip_address_with_dynamic_ip ... ok [INFO] [stdout] test subscriptions::tests::test_send_subscribe ... ok [INFO] [stdout] test device::switch::tests::test_get_ip_address_with_no_ip ... ok [INFO] [stdout] test xml::tests::test_find_tag_value ... ok [INFO] [stdout] test xml::tests::test_find_tag_value_failure ... ok [INFO] [stdout] test subscriptions::tests::test_callback_invocation ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- subscriptions::tests::test_callback_invocation stdout ---- [INFO] [stdout] thread 'subscriptions::tests::test_callback_invocation' panicked at 'assertion failed: notice.is_some()', src/subscriptions.rs:400:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55b5fc87ad3b - backtrace::backtrace::libunwind::trace::h23ae608c8b906c69 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55b5fc87ad3b - backtrace::backtrace::trace_unsynchronized::h65b3ea295a85fd48 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55b5fc87ad3b - std::sys_common::backtrace::_print::h24f527b44b6cfc06 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55b5fc87ad3b - std::sys_common::backtrace::print::h712608e4347fd64a [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55b5fc87ad3b - std::panicking::default_hook::{{closure}}::h6c3d570c2b500048 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55b5fc87a9ac - std::panicking::default_hook::hb29963fb4747e0dd [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55b5fc87b4ad - std::panicking::rust_panic_with_hook::hd1236c3083de823a [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55b5fc79b695 - std::panicking::begin_panic::h4e8b5724d3ac1392 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x55b5fc57e7a4 - wemo::subscriptions::tests::test_callback_invocation::h156fada97d600bec [INFO] [stdout] at src/subscriptions.rs:400 [INFO] [stdout] 9: 0x55b5fc57e24a - wemo::subscriptions::tests::test_callback_invocation::{{closure}}::h123286cf2ae3aace [INFO] [stdout] at src/subscriptions.rs:365 [INFO] [stdout] 10: 0x55b5fc55510e - core::ops::function::FnOnce::call_once::h69a9fb73e8537006 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 11: 0x55b5fc5a3abf - as core::ops::function::FnOnce>::call_once::h355e655b04400826 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 12: 0x55b5fc87f81a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 13: 0x55b5fc5be0ae - std::panicking::try::h5890cbed5d1d8df0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x55b5fc5be0ae - std::panic::catch_unwind::hf93cc71fc6442fdf [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x55b5fc5be0ae - test::run_test::run_test_inner::{{closure}}::ha399a28a3066698d [INFO] [stdout] at src/libtest/lib.rs:1408 [INFO] [stdout] 16: 0x55b5fc5994e5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h089859c639046955 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x55b5fc59d6f5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h8d489100862c3e01 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x55b5fc59d6f5 - as core::ops::function::FnOnce<()>>::call_once::h5746c9e2571824d0 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x55b5fc59d6f5 - std::panicking::try::do_call::hfd443b32b22f72a6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x55b5fc87f81a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 21: 0x55b5fc59dcf2 - std::panicking::try::h332f368ed7d9b7d1 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x55b5fc59dcf2 - std::panic::catch_unwind::h316b7be8b4198222 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55b5fc59dcf2 - std::thread::Builder::spawn_unchecked::{{closure}}::h916aed08bc6e5276 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x55b5fc59dcf2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9091646be5c55ea6 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/libcore/ops/function.rs:235 [INFO] [stdout] 25: 0x55b5fc86de8f - as core::ops::function::FnOnce>::call_once::hb5396a93648ae250 [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 26: 0x55b5fc87eb60 - as core::ops::function::FnOnce>::call_once::h92593001847bb63e [INFO] [stdout] at /rustc/e450539c2a8d7f791268d699cbe45ab3e57d43a1/src/liballoc/boxed.rs:787 [INFO] [stdout] 27: 0x55b5fc87eb60 - std::sys_common::thread::start_thread::h569f3ccc0d5dcd83 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x55b5fc87eb60 - std::sys::unix::thread::Thread::new::thread_start::hd9ff46fad032d886 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7f28514154a4 - start_thread [INFO] [stdout] 30: 0x7f2850f40d0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] subscriptions::tests::test_callback_invocation [INFO] [stdout] [INFO] [stdout] test result: FAILED. 15 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "f1ea2892dedfbf5ac90b51420cad93b1d66ae67abd758c835cee0cacbbf182b6"` [INFO] running `"docker" "rm" "-f" "f1ea2892dedfbf5ac90b51420cad93b1d66ae67abd758c835cee0cacbbf182b6"` [INFO] [stdout] f1ea2892dedfbf5ac90b51420cad93b1d66ae67abd758c835cee0cacbbf182b6