[INFO] crate rust_asio 0.6.0 is already in cache [INFO] extracting crate rust_asio 0.6.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rust_asio/0.6.0 [INFO] extracting crate rust_asio 0.6.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_asio/0.6.0 [INFO] validating manifest of rust_asio-0.6.0 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 rust_asio-0.6.0 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 rust_asio-0.6.0 [INFO] finished frobbing rust_asio-0.6.0 [INFO] frobbed toml for rust_asio-0.6.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rust_asio/0.6.0/Cargo.toml [INFO] started frobbing rust_asio-0.6.0 [INFO] finished frobbing rust_asio-0.6.0 [INFO] frobbed toml for rust_asio-0.6.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_asio/0.6.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing rust_asio-0.6.0 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_asio/0.6.0:/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 985eb7f2adffb0765a84a5d49831d982ec24f1a88d11f4de78e6d4824b58be8e [INFO] running `"docker" "start" "-a" "985eb7f2adffb0765a84a5d49831d982ec24f1a88d11f4de78e6d4824b58be8e"` [INFO] [stderr] Compiling errno v0.1.8 [INFO] [stderr] Compiling rust_asio v0.6.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:98:1 [INFO] [stderr] | [INFO] [stderr] 98 | #[macro_use] extern crate bitflags; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:119:1 [INFO] [stderr] | [INFO] [stderr] 119 | / macro_rules! libc_unwrap { [INFO] [stderr] 120 | | ($expr:expr) => ( [INFO] [stderr] 121 | | match unsafe { $expr } { [INFO] [stderr] 122 | | rc if rc >= 0 => rc, [INFO] [stderr] ... | [INFO] [stderr] 125 | | ) [INFO] [stderr] 126 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core/mod.rs:258:22 [INFO] [stderr] | [INFO] [stderr] 258 | type Operation = Box; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core/task_ctx.rs:23:21 [INFO] [stderr] | [INFO] [stderr] 23 | type Function = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:4:65 [INFO] [stderr] | [INFO] [stderr] 4 | pub trait Sender> : FnOp + Upcast { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:12:24 [INFO] [stderr] | [INFO] [stderr] 12 | impl Into> for Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:12:46 [INFO] [stderr] | [INFO] [stderr] 12 | impl Into> for Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sender + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:13:26 [INFO] [stderr] | [INFO] [stderr] 13 | fn into(self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:18:35 [INFO] [stderr] | [INFO] [stderr] 18 | pub type Operation = Box + Send>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sender + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/wrap.rs:50:28 [INFO] [stderr] | [INFO] [stderr] 50 | impl Upcast for (ArcHandler, G) [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/wrap.rs:57:39 [INFO] [stderr] | [INFO] [stderr] 57 | fn upcast(self: Box) -> Box { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/strand.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | type Function = Box>; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn FnBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/strand.rs:228:28 [INFO] [stderr] | [INFO] [stderr] 228 | impl Upcast for (StrandHandler, G) [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/strand.rs:235:39 [INFO] [stderr] | [INFO] [stderr] 235 | fn upcast(self: Box) -> Box { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/coroutine.rs:24:15 [INFO] [stderr] | [INFO] [stderr] 24 | func: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn FnBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/coroutine.rs:165:22 [INFO] [stderr] | [INFO] [stderr] 165 | impl Upcast for (CoroutineHandler, G) [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/coroutine.rs:170:39 [INFO] [stderr] | [INFO] [stderr] 170 | fn upcast(self: Box) -> Box { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reactive_io/mod.rs:13:27 [INFO] [stderr] | [INFO] [stderr] 13 | where T: Into> [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reactive_io/mod.rs:27:27 [INFO] [stderr] | [INFO] [stderr] 27 | where T: Into> [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.31s [INFO] running `"docker" "inspect" "985eb7f2adffb0765a84a5d49831d982ec24f1a88d11f4de78e6d4824b58be8e"` [INFO] running `"docker" "rm" "-f" "985eb7f2adffb0765a84a5d49831d982ec24f1a88d11f4de78e6d4824b58be8e"` [INFO] [stdout] 985eb7f2adffb0765a84a5d49831d982ec24f1a88d11f4de78e6d4824b58be8e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_asio/0.6.0:/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 2356b504f9ec9845af13a4f9435760205c738ca6425199423ebf59566938fb5d [INFO] running `"docker" "start" "-a" "2356b504f9ec9845af13a4f9435760205c738ca6425199423ebf59566938fb5d"` [INFO] [stderr] Compiling rust_asio v0.6.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:98:1 [INFO] [stderr] | [INFO] [stderr] 98 | #[macro_use] extern crate bitflags; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:119:1 [INFO] [stderr] | [INFO] [stderr] 119 | / macro_rules! libc_unwrap { [INFO] [stderr] 120 | | ($expr:expr) => ( [INFO] [stderr] 121 | | match unsafe { $expr } { [INFO] [stderr] 122 | | rc if rc >= 0 => rc, [INFO] [stderr] ... | [INFO] [stderr] 125 | | ) [INFO] [stderr] 126 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core/mod.rs:258:22 [INFO] [stderr] | [INFO] [stderr] 258 | type Operation = Box; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core/task_ctx.rs:23:21 [INFO] [stderr] | [INFO] [stderr] 23 | type Function = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:4:65 [INFO] [stderr] | [INFO] [stderr] 4 | pub trait Sender> : FnOp + Upcast { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:12:24 [INFO] [stderr] | [INFO] [stderr] 12 | impl Into> for Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:12:46 [INFO] [stderr] | [INFO] [stderr] 12 | impl Into> for Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sender + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:13:26 [INFO] [stderr] | [INFO] [stderr] 13 | fn into(self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:18:35 [INFO] [stderr] | [INFO] [stderr] 18 | pub type Operation = Box + Send>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Sender + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/wrap.rs:50:28 [INFO] [stderr] | [INFO] [stderr] 50 | impl Upcast for (ArcHandler, G) [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/wrap.rs:57:39 [INFO] [stderr] | [INFO] [stderr] 57 | fn upcast(self: Box) -> Box { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/strand.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | type Function = Box>; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn FnBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/strand.rs:228:28 [INFO] [stderr] | [INFO] [stderr] 228 | impl Upcast for (StrandHandler, G) [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/strand.rs:235:39 [INFO] [stderr] | [INFO] [stderr] 235 | fn upcast(self: Box) -> Box { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/coroutine.rs:24:15 [INFO] [stderr] | [INFO] [stderr] 24 | func: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn FnBox` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/coroutine.rs:165:22 [INFO] [stderr] | [INFO] [stderr] 165 | impl Upcast for (CoroutineHandler, G) [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/coroutine.rs:170:39 [INFO] [stderr] | [INFO] [stderr] 170 | fn upcast(self: Box) -> Box { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reactive_io/mod.rs:13:27 [INFO] [stderr] | [INFO] [stderr] 13 | where T: Into> [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reactive_io/mod.rs:27:27 [INFO] [stderr] | [INFO] [stderr] 27 | where T: Into> [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn FnOp + Send` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/ip/icmp.rs:129:26 [INFO] [stderr] | [INFO] [stderr] 129 | for ep in re.resolve(("localhost")).unwrap() { [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] 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/core/mod.rs:309:52 [INFO] [stderr] | [INFO] [stderr] 309 | use std::sync::atomic::{Ordering, AtomicUsize, ATOMIC_USIZE_INIT}; [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/core/mod.rs:311:33 [INFO] [stderr] | [INFO] [stderr] 311 | static COUNT: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.48s [INFO] running `"docker" "inspect" "2356b504f9ec9845af13a4f9435760205c738ca6425199423ebf59566938fb5d"` [INFO] running `"docker" "rm" "-f" "2356b504f9ec9845af13a4f9435760205c738ca6425199423ebf59566938fb5d"` [INFO] [stdout] 2356b504f9ec9845af13a4f9435760205c738ca6425199423ebf59566938fb5d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_asio/0.6.0:/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] 4b5c20050f44ad679b7a88313f6797470ad34bd4593ac03d2f47574ecd77102f [INFO] running `"docker" "start" "-a" "4b5c20050f44ad679b7a88313f6797470ad34bd4593ac03d2f47574ecd77102f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/asyncio-c5c71ca92308eed0 [INFO] [stdout] [INFO] [stdout] running 92 tests [INFO] [stdout] test buffers::test_streambuf_as_slice ... ok [INFO] [stdout] test buffers::test_streambuf_consume ... ok [INFO] [stdout] test buffers::test_streambuf ... ok [INFO] [stdout] test async::strand::test_strand_post ... ok [INFO] [stdout] test async::strand::test_strand_dispatch ... ok [INFO] [stdout] test async::strand::test_strand ... ok [INFO] [stdout] test buffers::test_streambuf_from_vec ... ok [INFO] [stdout] test buffers::test_streambuf_prepare ... ok [INFO] [stdout] test buffers::test_streambuf_prepare_exact ... ok [INFO] [stdout] test buffers::test_streambuf_read ... ok [INFO] [stdout] test async::coroutine::test_spawn_1 ... ok [INFO] [stdout] test buffers::test_streambuf_write ... ok [INFO] [stdout] test core::callstack::test_call_stack_1 ... ok [INFO] [stdout] test core::scheduler::timer_queue::test_cmp ... ok [INFO] [stdout] test core::scheduler::timer_queue::test_eq ... ok [INFO] [stdout] test core::scheduler::timer_queue::test_expiry_diff ... ok [INFO] [stdout] test async::coroutine::test_spawn_0 ... ok [INFO] [stdout] test core::test_new ... ok [INFO] [stdout] test core::test_run ... ok [INFO] [stdout] test core::callstack::test_call_stack_2 ... ok [INFO] [stdout] test core::test_run_one ... ok [INFO] [stdout] test core::test_work ... ok [INFO] [stdout] test ffi::fdset::test_fd_set_1 ... ok [INFO] [stdout] test core::test_multithread_working ... ok [INFO] [stdout] test ffi::tss::test_tss_ptr_1 ... ok [INFO] [stdout] test from_str::test_cat ... ok [INFO] [stdout] test from_str::test_char ... ok [INFO] [stdout] test from_str::test_dec8 ... ok [INFO] [stdout] test from_str::test_hex08 ... ok [INFO] [stdout] test from_str::test_ipaddr_v4 ... ok [INFO] [stdout] test from_str::test_ipaddr_v6 ... ok [INFO] [stdout] test from_str::test_ipaddr ... ok [INFO] [stdout] test from_str::test_hex16 ... ok [INFO] [stdout] test ip::addr::test_add_assign ... ok [INFO] [stdout] test from_str::test_lit_or ... ok [INFO] [stdout] test from_str::test_lit ... ok [INFO] [stdout] test ffi::fdset::test_fd_set_1000 ... ok [INFO] [stdout] test from_str::test_lladdr ... ok [INFO] [stdout] test ip::addr::test_ipaddr_as_bytes ... ok [INFO] [stdout] test from_str::test_ipv6 ... ok [INFO] [stdout] test generic::stream::test_generic_tcp ... ok [INFO] [stdout] test ffi::tss::test_tss_ptr_2 ... ok [INFO] [stdout] test ip::addr::test_ipaddr_v4 ... ok [INFO] [stdout] test ip::addr::test_lladdr ... ok [INFO] [stdout] test ip::addr::test_ipaddr_v6_format ... ok [INFO] [stdout] test ip::addr::test_ipaddr_v4_format ... ok [INFO] [stdout] test ip::addr::test_lladdr_format ... ok [INFO] [stdout] test ip::addr::test_ipaddr_v4_sub ... ok [INFO] [stdout] test ip::addr::test_ipaddr_v6 ... ok [INFO] [stdout] test ip::addr::test_ipaddr_v4_add ... ok [INFO] [stdout] test ip::addr::test_netmask_len ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v4 ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v4_format ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v6_half ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v6_format ... ok [INFO] [stdout] test ip::addr::test_sub_assign ... ok [INFO] [stdout] test ip::icmp::test_format ... ignored [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v6_short ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v6_long ... ok [INFO] [stdout] test ip::options::test_outbound_interface ... ok [INFO] [stdout] test ip::tcp::test_format ... ok [INFO] [stdout] test ip::icmp::test_icmp ... ok [INFO] [stdout] test ip::tcp::test_getsockname_v4 ... ok [INFO] [stdout] test ip::tcp::test_getsockname_v6 ... ok [INFO] [stdout] test ip::tcp::test_receive_error_when_not_connected ... ok [INFO] [stdout] test ip::tcp::test_send_error_when_not_connected ... ok [INFO] [stdout] test ip::tcp::test_tcp ... ok [INFO] [stdout] test ip::test_endpoint_cmp ... ok [INFO] [stdout] test ip::test_endpoint_v4 ... ok [INFO] [stdout] test ip::icmp::test_icmp_resolve ... ok [INFO] [stdout] test ip::test_host_name ... ok [INFO] [stdout] test ip::test_endpoint_v6 ... ok [INFO] [stdout] test ip::udp::test_format ... ok [INFO] [stdout] test ip::tcp::test_tcp_resolver ... ok [INFO] [stdout] test ip::udp::test_udp ... ok [INFO] [stdout] test local::seq_packet::test_format ... ok [INFO] [stdout] test local::dgram::test_format ... ok [INFO] [stdout] test local::dgram::test_dgram ... ok [INFO] [stdout] test local::seq_packet::test_seq_packet ... ok [INFO] [stdout] test local::stream::test_format ... ok [INFO] [stdout] test local::stream::test_getsockname_local ... ok [INFO] [stdout] test local::stream::test_stream ... ok [INFO] [stdout] test signal_set::test_signal_set ... ok [INFO] [stdout] test signal_set::test_signal_set_wait ... ok [INFO] [stdout] test local::test_local_endpoint_limit ... ok [INFO] [stdout] test streams::match_cond::test_match_cond ... ok [INFO] [stdout] test ip::addr::test_add_assign_overflow ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v4_from_panic ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v6_from_panic ... ok [INFO] [stdout] test ip::addr::test_sub_assign_underflow ... ok [INFO] [stdout] test ip::udp::test_udp_resolve ... FAILED [INFO] [stdout] test waitable_timer::test_async_wait ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- ip::udp::test_udp_resolve stdout ---- [INFO] [stdout] thread 'ip::udp::test_udp_resolve' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 0, kind: Other, message: "Success" }', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x563353dab54b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x563353dab54b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x563353dab54b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x563353dab54b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x563353dab54b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x563353dab1ba - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x563353dabcc0 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x563353dab842 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x563353dab726 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x563353dc192d - core::panicking::panic_fmt::h8980489a6c4a44cb [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x563353d3710f - core::result::unwrap_failed::h9e61e3af32031d50 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x563353d3c1ab - core::result::Result::unwrap::h8df1d98f8a228edd [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x563353d3f971 - asyncio::ip::udp::test_udp_resolve::hc7923725bc914ddd [INFO] [stdout] at src/ip/udp.rs:186 [INFO] [stdout] 13: 0x563353d3f35a - asyncio::ip::udp::test_udp_resolve::{{closure}}::hf0986b465dbbc6c8 [INFO] [stdout] at src/ip/udp.rs:174 [INFO] [stdout] 14: 0x563353d4b52e - core::ops::function::FnOnce::call_once::h393422820e0c0e21 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x563353d69f0f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 16: 0x563353dae39a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 17: 0x563353d84508 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x563353d84508 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x563353d84508 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 20: 0x563353d5f385 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x563353d63505 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x563353d63505 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 23: 0x563353d63505 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 24: 0x563353dae39a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 25: 0x563353d63b42 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 26: 0x563353d63b42 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x563353d63b42 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x563353d63b42 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 29: 0x563353da10af - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 30: 0x563353dada60 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x563353dada60 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x563353dada60 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7fb98bd154a4 - start_thread [INFO] [stdout] 34: 0x7fb98b840d0f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] ip::udp::test_udp_resolve [INFO] [stdout] [INFO] [stdout] test result: FAILED. 90 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "4b5c20050f44ad679b7a88313f6797470ad34bd4593ac03d2f47574ecd77102f"` [INFO] running `"docker" "rm" "-f" "4b5c20050f44ad679b7a88313f6797470ad34bd4593ac03d2f47574ecd77102f"` [INFO] [stdout] 4b5c20050f44ad679b7a88313f6797470ad34bd4593ac03d2f47574ecd77102f