[INFO] fetching crate tokio-agent 0.1.0...
[INFO] testing tokio-agent-0.1.0 against try#f23b22458132fb20faeb8a915b1c252478696f25 for pr-131095
[INFO] extracting crate tokio-agent 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate tokio-agent 0.1.0 on toolchain f23b22458132fb20faeb8a915b1c252478696f25
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "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-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+f23b22458132fb20faeb8a915b1c252478696f25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0de0b9df0c4888f39beb776fefb26c25c34784618b792ebe940bd3d217222b8e
[INFO] running `Command { std: "docker" "start" "-a" "0de0b9df0c4888f39beb776fefb26c25c34784618b792ebe940bd3d217222b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0de0b9df0c4888f39beb776fefb26c25c34784618b792ebe940bd3d217222b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0de0b9df0c4888f39beb776fefb26c25c34784618b792ebe940bd3d217222b8e", kill_on_drop: false }`
[INFO] [stdout] 0de0b9df0c4888f39beb776fefb26c25c34784618b792ebe940bd3d217222b8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0209acc506b21736098959b73df773252559c3bd6b0c1a313a861b245346175d
[INFO] running `Command { std: "docker" "start" "-a" "0209acc506b21736098959b73df773252559c3bd6b0c1a313a861b245346175d", kill_on_drop: false }`
[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 1.86s
[INFO] running `Command { std: "docker" "inspect" "0209acc506b21736098959b73df773252559c3bd6b0c1a313a861b245346175d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0209acc506b21736098959b73df773252559c3bd6b0c1a313a861b245346175d", kill_on_drop: false }`
[INFO] [stdout] 0209acc506b21736098959b73df773252559c3bd6b0c1a313a861b245346175d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8b6ffd27d2943e945fec991176070d2ba792b4320b0d3ffde554dab79263b72
[INFO] running `Command { std: "docker" "start" "-a" "c8b6ffd27d2943e945fec991176070d2ba792b4320b0d3ffde554dab79263b72", 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 0.69s
[INFO] running `Command { std: "docker" "inspect" "c8b6ffd27d2943e945fec991176070d2ba792b4320b0d3ffde554dab79263b72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8b6ffd27d2943e945fec991176070d2ba792b4320b0d3ffde554dab79263b72", kill_on_drop: false }`
[INFO] [stdout] c8b6ffd27d2943e945fec991176070d2ba792b4320b0d3ffde554dab79263b72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15d0eb5577a1f5f007977c152167f223fb34243d62d859c084184817c3e9c422
[INFO] running `Command { std: "docker" "start" "-a" "15d0eb5577a1f5f007977c152167f223fb34243d62d859c084184817c3e9c422", 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-b894686f89392fac)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests tokio_agent
[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] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::call (line 549) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::get (line 592) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::take (line 674) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::clone_state (line 573) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::get (line 369) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::update (line 634) ... ok
[INFO] [stdout] test src/lib.rs - HandleCommon<T>::is_same_agent (line 243) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::get_and_update (line 611) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::take (line 470) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::update (line 421) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::clone_state (line 346) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::stop (line 696) ... ok
[INFO] [stdout] test src/lib.rs - HandleCommon<T>::cast (line 222) ... ok
[INFO] [stdout] test src/lib.rs - BlockingHandle<T>::replace (line 653) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::replace (line 444) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::get_and_update (line 393) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::monitor (line 520) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::stop (line 497) ... ok
[INFO] [stdout] test src/lib.rs - Handle<T>::call (line 319) ... 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/rustdoctestTsXeU0/doctest_2018.rs:499:5:\nassertion failed: agent_2.is_stopped()\nstack backtrace:\n   0:     0x5a8bfbbe4a9a - std::backtrace_rs::backtrace::libunwind::trace::h24270b8ca84976f5\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5\n   1:     0x5a8bfbbe4a9a - std::backtrace_rs::backtrace::trace_unsynchronized::h02001f29f8a7f873\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5\n   2:     0x5a8bfbbe4a9a - std::sys::backtrace::_print_fmt::hec0fad1ff9d0ced9\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/sys/backtrace.rs:66:9\n   3:     0x5a8bfbbe4a9a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h64292488f7f2250f\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/sys/backtrace.rs:39:26\n   4:     0x5a8bfbc0b4f3 - core::fmt::rt::Argument::fmt::h5a186eb42f172f83\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/fmt/rt.rs:177:76\n   5:     0x5a8bfbc0b4f3 - core::fmt::write::h481de9317912dd10\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/fmt/mod.rs:1186:21\n   6:     0x5a8bfbbe1543 - std::io::Write::write_fmt::h365a150d93920ecc\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/io/mod.rs:1839:15\n   7:     0x5a8bfbbe48e2 - std::sys::backtrace::BacktraceLock::print::h8adcaf0142651003\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/sys/backtrace.rs:42:9\n   8:     0x5a8bfbbe5f45 - std::panicking::default_hook::{{closure}}::h15fb66ff6c6741f9\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:268:22\n   9:     0x5a8bfbbe5d74 - std::panicking::default_hook::hb9ad284307d8f928\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:295:9\n  10:     0x5a8bfbbe6577 - std::panicking::rust_panic_with_hook::h66f68b895f94d79f\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:801:13\n  11:     0x5a8bfbbe63d6 - std::panicking::begin_panic_handler::{{closure}}::hca74b9b22568e264\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:667:13\n  12:     0x5a8bfbbe4f79 - std::sys::backtrace::__rust_end_short_backtrace::h74dd0769b8a109e0\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/sys/backtrace.rs:170:18\n  13:     0x5a8bfbbe609c - rust_begin_unwind\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:665:5\n  14:     0x5a8bfbc09e90 - core::panicking::panic_fmt::h9d563f5dc1b01cab\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/panicking.rs:74:14\n  15:     0x5a8bfbc09f1c - core::panicking::panic::hcfd2d8a918b233c5\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/panicking.rs:148:5\n  16:     0x5a8bfbb22b0c - doctest_2018::__doctest_19::main::{{closure}}::h511424b382533458\n  17:     0x5a8bfba9ccb5 - tokio::runtime::park::CachedParkThread::block_on::{{closure}}::h90831b405c5cced9\n  18:     0x5a8bfba987be - tokio::runtime::park::CachedParkThread::block_on::ha7366b3e59056eff\n  19:     0x5a8bfbae89de - tokio::runtime::context::blocking::BlockingRegionGuard::block_on::hc1014470ea54ec07\n  20:     0x5a8bfbaec8fd - tokio::runtime::scheduler::multi_thread::MultiThread::block_on::{{closure}}::h7a0e747aee68a138\n  21:     0x5a8bfbae167e - tokio::runtime::context::runtime::enter_runtime::ha2bcd12f3734d104\n  22:     0x5a8bfbaec2be - tokio::runtime::scheduler::multi_thread::MultiThread::block_on::h8780f6490bb5e036\n  23:     0x5a8bfbaea591 - tokio::runtime::runtime::Runtime::block_on_inner::hd47ae0f757691470\n  24:     0x5a8bfbaeb1dd - tokio::runtime::runtime::Runtime::block_on::h3fa30e614c3144d8\n  25:     0x5a8bfbb226a7 - doctest_2018::__doctest_19::main::h0cbcc07cb5803e7e\n  26:     0x5a8bfbb1e564 - doctest_2018::__doctest_19::TEST::{{closure}}::h222d571974f740af\n  27:     0x5a8bfba758b6 - core::ops::function::FnOnce::call_once::hacbbe5e4ca0232e9\n  28:     0x5a8bfbb1ebd6 - doctest_2018::main::hd259ffcbbc496895\n  29:     0x5a8bfba75653 - core::ops::function::FnOnce::call_once::ha2884aeb078d0b1a\n  30:     0x5a8bfba4de06 - std::sys::backtrace::__rust_begin_short_backtrace::h8bb2eb9923748d70\n  31:     0x5a8bfba4daa9 - std::rt::lang_start::{{closure}}::h9fa350ce165fe0f7\n  32:     0x5a8bfbbdb2b0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::he40ee65fbfaf011c\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/core/src/ops/function.rs:284:13\n  33:     0x5a8bfbbdb2b0 - std::panicking::try::do_call::h4b53357ccac1e3de\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:557:40\n  34:     0x5a8bfbbdb2b0 - std::panicking::try::h65778bbd61b72c9e\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:520:19\n  35:     0x5a8bfbbdb2b0 - std::panic::catch_unwind::he5755fb164db2af1\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panic.rs:358:14\n  36:     0x5a8bfbbdb2b0 - std::rt::lang_start_internal::{{closure}}::h16fd50c50e39747b\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/rt.rs:143:48\n  37:     0x5a8bfbbdb2b0 - std::panicking::try::do_call::hc4f680238d1957ab\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:557:40\n  38:     0x5a8bfbbdb2b0 - std::panicking::try::h359f66f11ec5a4f6\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panicking.rs:520:19\n  39:     0x5a8bfbbdb2b0 - std::panic::catch_unwind::h699e98110db71581\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/panic.rs:358:14\n  40:     0x5a8bfbbdb2b0 - std::rt::lang_start_internal::hf758144ad6637c85\n                               at /rustc/f23b22458132fb20faeb8a915b1c252478696f25/library/std/src/rt.rs:143:20\n  41:     0x5a8bfba4da87 - std::rt::lang_start::hd8cd9ffb487921c6\n  42:     0x5a8bfbb22c05 - main\n  43:     0x79d2386a4d90 - <unknown>\n  44:     0x79d2386a4e40 - __libc_start_main\n  45:     0x5a8bfba38b55 - _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 0.06s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "15d0eb5577a1f5f007977c152167f223fb34243d62d859c084184817c3e9c422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d0eb5577a1f5f007977c152167f223fb34243d62d859c084184817c3e9c422", kill_on_drop: false }`
[INFO] [stdout] 15d0eb5577a1f5f007977c152167f223fb34243d62d859c084184817c3e9c422