[INFO] fetching crate tokio-agent 0.1.0...
[INFO] testing tokio-agent-0.1.0 against try#024495a232636f1f9407d7695b2be51edc2c51bd for pr-130285
[INFO] extracting crate tokio-agent 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate tokio-agent 0.1.0 on toolchain 024495a232636f1f9407d7695b2be51edc2c51bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-agent 0.1.0
[INFO] finished tweaking crates.io crate tokio-agent 0.1.0
[INFO] tweaked toml for crates.io crate tokio-agent 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 26 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5fb4de94ec1ef5932236459235cc50942e0a768f0117daa00092a90e4b3175da
[INFO] running `Command { std: "docker" "start" "-a" "5fb4de94ec1ef5932236459235cc50942e0a768f0117daa00092a90e4b3175da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fb4de94ec1ef5932236459235cc50942e0a768f0117daa00092a90e4b3175da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fb4de94ec1ef5932236459235cc50942e0a768f0117daa00092a90e4b3175da", kill_on_drop: false }`
[INFO] [stdout] 5fb4de94ec1ef5932236459235cc50942e0a768f0117daa00092a90e4b3175da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b5af8ed999a5f8c3e78871c6efe09020c4bb9149cce36169829ccda2cf49844
[INFO] running `Command { std: "docker" "start" "-a" "4b5af8ed999a5f8c3e78871c6efe09020c4bb9149cce36169829ccda2cf49844", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling tokio-agent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "4b5af8ed999a5f8c3e78871c6efe09020c4bb9149cce36169829ccda2cf49844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5af8ed999a5f8c3e78871c6efe09020c4bb9149cce36169829ccda2cf49844", kill_on_drop: false }`
[INFO] [stdout] 4b5af8ed999a5f8c3e78871c6efe09020c4bb9149cce36169829ccda2cf49844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4bfd56119e5108aebea1e461724862340d4912f0230223830dbf685f743ffd1
[INFO] running `Command { std: "docker" "start" "-a" "f4bfd56119e5108aebea1e461724862340d4912f0230223830dbf685f743ffd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-agent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "f4bfd56119e5108aebea1e461724862340d4912f0230223830dbf685f743ffd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4bfd56119e5108aebea1e461724862340d4912f0230223830dbf685f743ffd1", kill_on_drop: false }`
[INFO] [stdout] f4bfd56119e5108aebea1e461724862340d4912f0230223830dbf685f743ffd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0aaa0c20046899ccfffd3849fbf593bf90614affeae9737d34273f54a1a09c6d
[INFO] running `Command { std: "docker" "start" "-a" "0aaa0c20046899ccfffd3849fbf593bf90614affeae9737d34273f54a1a09c6d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_agent-b7777164640b7496)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_agent_handle_drop_terminates_thread_agent ... ok
[INFO] [stdout] test test::test_agent_handle_drop_terminates_task_agent ... ok
[INFO] [stderr]    Doc-tests tokio_agent
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::replace (line 653) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::stop (line 696) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::take (line 674) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::get_and_update (line 611) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::get (line 592) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::update (line 634) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::call (line 549) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::clone_state (line 573) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::take (line 470) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::call (line 319) ... ok
[INFO] [stdout] test src/lib.rs - HandleCommon<T>::is_same_agent (line 243) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::update (line 421) ... ok
[INFO] [stdout] test src/lib.rs - HandleCommon<T>::cast (line 222) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::stop (line 497) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::get_and_update (line 393) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::replace (line 444) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::monitor (line 520) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::get (line 369) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::clone_state (line 346) ... ok
[INFO] [stdout] test src/lib.rs - HandleCommon<T>::is_stopped (line 193) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - HandleCommon<T>::is_stopped (line 193) stdout ----
[INFO] [stdout] Error: "thread 'main' panicked at /tmp/rustdoctestNyPyDw/doctest_2018.rs:499:5:\nassertion failed: agent_2.is_stopped()\nstack backtrace:\n   0:     0x5d622a05b00a - std::backtrace_rs::backtrace::libunwind::trace::h0b70b9423e9d16d3\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5\n   1:     0x5d622a05b00a - std::backtrace_rs::backtrace::trace_unsynchronized::h41a6d6747b7a8eec\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5\n   2:     0x5d622a05b00a - std::sys::backtrace::_print_fmt::hc7c5a78d80682aba\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/sys/backtrace.rs:66:9\n   3:     0x5d622a05b00a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hd4fdfca2994da546\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/sys/backtrace.rs:39:26\n   4:     0x5d622a0817eb - core::fmt::rt::Argument::fmt::hf99fefc5c46831d6\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/fmt/rt.rs:177:76\n   5:     0x5d622a0817eb - core::fmt::write::h98fc8fc0872eb800\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/fmt/mod.rs:1178:21\n   6:     0x5d622a057c83 - std::io::Write::write_fmt::hc8a6a2d1c9892a42\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/io/mod.rs:1823:15\n   7:     0x5d622a05ae52 - std::sys::backtrace::BacktraceLock::print::h8d5848a17a7460af\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/sys/backtrace.rs:42:9\n   8:     0x5d622a05c785 - std::panicking::default_hook::{{closure}}::hc1055ce5a16caaaf\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:268:22\n   9:     0x5d622a05c5b4 - std::panicking::default_hook::h18285eee104702ef\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:295:9\n  10:     0x5d622a05cdc7 - std::panicking::rust_panic_with_hook::h6b7d3dd5857887cd\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:801:13\n  11:     0x5d622a05cc33 - std::panicking::begin_panic_handler::{{closure}}::he5e8e895688cd622\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:667:13\n  12:     0x5d622a05b4e9 - std::sys::backtrace::__rust_end_short_backtrace::h7ac5700345d0de4e\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/sys/backtrace.rs:170:18\n  13:     0x5d622a05c8f4 - rust_begin_unwind\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:665:5\n  14:     0x5d622a080193 - core::panicking::panic_fmt::h685c6841386827a1\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/panicking.rs:74:14\n  15:     0x5d622a08021c - core::panicking::panic::hbbb333e604111b9b\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/panicking.rs:148:5\n  16:     0x5d6229f9963c - doctest_2018::__doctest_19::main::{{closure}}::h3af3561fa68a7838\n  17:     0x5d6229f138f5 - tokio::runtime::park::CachedParkThread::block_on::{{closure}}::he5b70744c7347b48\n  18:     0x5d6229f0c01e - tokio::runtime::park::CachedParkThread::block_on::h444e82b8832108e5\n  19:     0x5d6229f5e5de - tokio::runtime::context::blocking::BlockingRegionGuard::block_on::h2e1c47b96973811d\n  20:     0x5d6229f6338d - tokio::runtime::scheduler::multi_thread::MultiThread::block_on::{{closure}}::hdbba3351e043e6a0\n  21:     0x5d6229f593de - tokio::runtime::context::runtime::enter_runtime::hdf67e4d5c35e9847\n  22:     0x5d6229f62cce - tokio::runtime::scheduler::multi_thread::MultiThread::block_on::h9b2868582b34f51c\n  23:     0x5d6229f60351 - tokio::runtime::runtime::Runtime::block_on_inner::h6a5e2f73d14d86e5\n  24:     0x5d6229f618fd - tokio::runtime::runtime::Runtime::block_on::h5d89c760c3d5fdc7\n  25:     0x5d6229f991d7 - doctest_2018::__doctest_19::main::ha6fd81aae72193d6\n  26:     0x5d6229f94cf4 - doctest_2018::__doctest_19::TEST::{{closure}}::hc4d287fb974c7a85\n  27:     0x5d6229eec9b6 - core::ops::function::FnOnce::call_once::hddc47b95be9cd194\n  28:     0x5d6229f95392 - doctest_2018::main::hb15f2ac8ed5d7077\n  29:     0x5d6229eebe93 - core::ops::function::FnOnce::call_once::h9d22a213caf3bc6a\n  30:     0x5d6229ec4916 - std::sys::backtrace::__rust_begin_short_backtrace::h54be33c5db9007de\n  31:     0x5d6229ec4739 - std::rt::lang_start::{{closure}}::h5bb984e022f4d587\n  32:     0x5d622a051890 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6095bbadbd2380c1\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/ops/function.rs:284:13\n  33:     0x5d622a051890 - std::panicking::try::do_call::h8cbb3bac88d50fe1\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:557:40\n  34:     0x5d622a051890 - std::panicking::try::h9130ad2a20f0a67e\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:520:19\n  35:     0x5d622a051890 - std::panic::catch_unwind::hc6cd31093dd6e4a9\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panic.rs:345:14\n  36:     0x5d622a051890 - std::rt::lang_start_internal::{{closure}}::h1b8f4ea73eaa0d47\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/rt.rs:143:48\n  37:     0x5d622a051890 - std::panicking::try::do_call::h869f42fce07e0e2c\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:557:40\n  38:     0x5d622a051890 - std::panicking::try::hee8ab441a3b56bf5\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:520:19\n  39:     0x5d622a051890 - std::panic::catch_unwind::haafaf5309edbb6a2\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panic.rs:345:14\n  40:     0x5d622a051890 - std::rt::lang_start_internal::h5c94ab59acc820a3\n                               at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/rt.rs:143:20\n  41:     0x5d6229ec4717 - std::rt::lang_start::hcc18063d28c571f0\n  42:     0x5d6229f99735 - main\n  43:     0x78420fba7d90 - <unknown>\n  44:     0x78420fba7e40 - __libc_start_main\n  45:     0x5d6229eafc75 - _start\n  46:                0x0 - <unknown>\n"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - HandleCommon<T>::is_stopped (line 193)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 19 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0aaa0c20046899ccfffd3849fbf593bf90614affeae9737d34273f54a1a09c6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aaa0c20046899ccfffd3849fbf593bf90614affeae9737d34273f54a1a09c6d", kill_on_drop: false }`
[INFO] [stdout] 0aaa0c20046899ccfffd3849fbf593bf90614affeae9737d34273f54a1a09c6d