[INFO] fetching crate uflow 0.7.1...
[INFO] testing uflow-0.7.1 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate uflow 0.7.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate uflow 0.7.1 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uflow 0.7.1
[INFO] finished tweaking crates.io crate uflow 0.7.1
[INFO] tweaked toml for crates.io crate uflow 0.7.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate uflow 0.7.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0921b5c27c038d5d6bc44f00b3aa5ed11844719a54e5403ad96a64dbeb959853
[INFO] running `Command { std: "docker" "start" "-a" "0921b5c27c038d5d6bc44f00b3aa5ed11844719a54e5403ad96a64dbeb959853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0921b5c27c038d5d6bc44f00b3aa5ed11844719a54e5403ad96a64dbeb959853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0921b5c27c038d5d6bc44f00b3aa5ed11844719a54e5403ad96a64dbeb959853", kill_on_drop: false }`
[INFO] [stdout] 0921b5c27c038d5d6bc44f00b3aa5ed11844719a54e5403ad96a64dbeb959853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9da462ffc4c1edbe2fe02ac8f49f7a4eecb8016e3955f9d970e5eb075e89ddaa
[INFO] running `Command { std: "docker" "start" "-a" "9da462ffc4c1edbe2fe02ac8f49f7a4eecb8016e3955f9d970e5eb075e89ddaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling uflow v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "9da462ffc4c1edbe2fe02ac8f49f7a4eecb8016e3955f9d970e5eb075e89ddaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da462ffc4c1edbe2fe02ac8f49f7a4eecb8016e3955f9d970e5eb075e89ddaa", kill_on_drop: false }`
[INFO] [stdout] 9da462ffc4c1edbe2fe02ac8f49f7a4eecb8016e3955f9d970e5eb075e89ddaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f5557182bad06383d2f72f296fb93e443806a84eb5e36f0af9ed2e946edbd25
[INFO] running `Command { std: "docker" "start" "-a" "2f5557182bad06383d2f72f296fb93e443806a84eb5e36f0af9ed2e946edbd25", kill_on_drop: false }`
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling uflow v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/half_connection/loss_rate.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "2f5557182bad06383d2f72f296fb93e443806a84eb5e36f0af9ed2e946edbd25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f5557182bad06383d2f72f296fb93e443806a84eb5e36f0af9ed2e946edbd25", kill_on_drop: false }`
[INFO] [stdout] 2f5557182bad06383d2f72f296fb93e443806a84eb5e36f0af9ed2e946edbd25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e51306a194871129623469edd7903ab81eb1c20c49572c58cd37d7ca41699c3f
[INFO] running `Command { std: "docker" "start" "-a" "e51306a194871129623469edd7903ab81eb1c20c49572c58cd37d7ca41699c3f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/half_connection/loss_rate.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `uflow` (lib test) generated 1 warning (run `cargo fix --lib -p uflow --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uflow-556cc91985974e51)
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test frame::serial::crc::tests::basic ... ok
[INFO] [stdout] test frame::serial::crc::tests::zero_nonzero_crc ... ok
[INFO] [stdout] test frame::serial::tests::ack_basic ... ok
[INFO] [stdout] test frame::serial::tests::ack_empty ... ok
[INFO] [stdout] test frame::serial::tests::data_empty ... ok
[INFO] [stdout] test frame::serial::tests::disconnect_ack_basic ... ok
[INFO] [stdout] test frame::serial::tests::disconnect_basic ... ok
[INFO] [stdout] test frame::serial::tests::handshake_ack_basic ... ok
[INFO] [stdout] test frame::serial::tests::handshake_error_basic ... ok
[INFO] [stdout] test frame::serial::tests::handshake_syn_ack_basic ... ok
[INFO] [stdout] test frame::serial::tests::data_basic ... ok
[INFO] [stdout] test frame::serial::tests::sync_basic ... ok
[INFO] [stdout] test half_connection::emit::tests::ack_max_frame_size ... ok
[INFO] [stdout] test half_connection::emit::tests::ack_min_one ... ok
[INFO] [stdout] test half_connection::emit::tests::data_size_limited ... ok
[INFO] [stdout] test half_connection::frame_queue::tests::window_advancement ... ok
[INFO] [stdout] test half_connection::emit::tests::ack_size_limited ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::fragment_buffer::tests::multiple_fragments ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::fragment_buffer::tests::single_fragment ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::fragment_buffer::tests::multiple_fragments_nonmultiple ... ok
[INFO] [stdout] test half_connection::emit::tests::data_max_frame_size ... ok
[INFO] [stdout] test half_connection::emit::tests::data_window_limited ... ok
[INFO] [stdout] test half_connection::frame_queue::tests::feedback_generation ... ok
[INFO] [stdout] test frame::serial::tests::sync_random ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::tests::single_packet_multi_fragment ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::tests::alloc_exceeded ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::tests::inconsistent_datagrams ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::basic ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::basic_skip ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::channel_stall ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::channel_ignore_old ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::full_advancement ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::tests::single_packet_single_fragment ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::channel_skip_received ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::tests::alloc_counter ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::partial_advancement ... ok
[INFO] [stdout] test half_connection::packet_sender::tests::alloc_size_correct ... ok
[INFO] [stdout] test half_connection::packet_sender::tests::basic ... ok
[INFO] [stdout] test half_connection::packet_sender::tests::parent_leads ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::basic_stall ... ok
[INFO] [stdout] test half_connection::packet_tests::max_packet_transfer ... ignored
[INFO] [stdout] test half_connection::packet_tests::null_packet_transfer ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::ack_1_ack ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::ack_2_acks ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::ack_3_acks ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::advance_0_acks ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::advance_1_ack ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::advance_2_acks ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::max_span ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::max_stall ... ok
[INFO] [stdout] test half_connection::send_rate::tests::tcp_throughput_inverse ... ok
[INFO] [stdout] test half_connection::tests::basic_send ... ok
[INFO] [stdout] test half_connection::tests::keepalive_timing ... ok
[INFO] [stdout] test half_connection::tests::max_frame_size ... ok
[INFO] [stdout] test half_connection::tests::no_resend_after_ack ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::fill_window_n_times ... ok
[INFO] [stdout] test half_connection::tests::send_rate_1000k ... ignored
[INFO] [stdout] test half_connection::tests::send_rate_100k ... ignored
[INFO] [stdout] test half_connection::tests::no_resend_after_packet_skip ... ok
[INFO] [stdout] test half_connection::tests::resend_timing ... ok
[INFO] [stdout] test half_connection::frame_queue::tests::max_window_advance_cull ... ok
[INFO] [stdout] test half_connection::tests::sync_frame_and_packet_window ... ok
[INFO] [stdout] test half_connection::frame_queue::tests::max_forget_cull ... ok
[INFO] [stdout] test half_connection::tests::sync_packet_window_only ... ok
[INFO] [stdout] test half_connection::tests::sync_response ... ok
[INFO] [stdout] test half_connection::tests::time_sensitive_drop ... ok
[INFO] [stdout] test frame::serial::tests::handshake_syn_basic ... ok
[INFO] [stdout] test half_connection::frame_queue::tests::max_loss ... ok
[INFO] [stdout] test half_connection::packet_sender::tests::parent_leads_acknowledgement ... ok
[INFO] [stdout] test frame::serial::crc::tests::random ... ok
[INFO] [stdout] test half_connection::tests::sync_frame_window_only ... ok
[INFO] [stdout] test frame::serial::tests::ack_random ... ok
[INFO] [stdout] test half_connection::packet_tests::random_transfer ... ok
[INFO] [stdout] test half_connection::tests::packet_unambiguity ... ok
[INFO] [stdout] test frame::serial::tests::data_random ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::fragment_buffer::tests::max_fragments ... ok
[INFO] [stdout] test half_connection::packet_tests::single_packet_max_alloc ... ok
[INFO] [stdout] test frame::serial::tests::crc_flips ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 75 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 4.39s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/disconnect.rs (/opt/rustwide/target/debug/deps/disconnect-2d64d36258db40d3)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test server_disconnect_now ... ok
[INFO] [stdout] test server_disconnect_flush ... ok
[INFO] [stdout] test client_disconnect_flush ... ok
[INFO] [stdout] test client_disconnect_now ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ideal_transfer.rs (/opt/rustwide/target/debug/deps/ideal_transfer-fab5e4aecec815ab)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ideal_transfer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/reliable_transfer.rs (/opt/rustwide/target/debug/deps/reliable_transfer-1e2ff6af966c9863)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test reliable_transfer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.16s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/timeouts.rs (/opt/rustwide/target/debug/deps/timeouts-28d803770b9a4221)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test client_active_timeout ... ok
[INFO] [stdout] test server_active_timeout ... FAILED
[INFO] [stdout] test client_handshake_timeout ... ok
[INFO] [stdout] test server_handshake_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- server_active_timeout stdout ----
[INFO] [stdout] thread '<unnamed>' panicked at tests/timeouts.rs:206:13:
[INFO] [stdout] no timeout event received
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55595208f2f5 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55595208f2f5 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55595208f2f5 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55595208f2f5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5559520b937b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x5559520b937b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55595208c53f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55595208f0ce - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55595208f0ce - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x555952090af9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x5559520907be - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5559520610ea - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5559520610ea - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x5559520910fb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x5559520910fb - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x555951fca5c8 - std::panicking::begin_panic::{{closure}}::h807afc62a02a0d42
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:694:9
[INFO] [stdout]   16:     0x555951fdaffa - std::sys_common::backtrace::__rust_end_short_backtrace::h58551df6f60f7f9d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x555951fca567 - std::panicking::begin_panic::h77529a08dd95f5a9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:693:12
[INFO] [stdout]   18:     0x555951fa9b74 - timeouts::server_active_timeout::{{closure}}::hfd9e3634fcfc01a1
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/timeouts.rs:206:13
[INFO] [stdout]   19:     0x555951f99eb6 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd58860f236b6a203
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   20:     0x555951fa3a16 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h8d6ace155dc3abed
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   21:     0x555951fa4056 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d338991244a2089
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   22:     0x555951f9accc - std::panicking::try::do_call::h28b29e13a4a55064
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   23:     0x555951f9e22b - __rust_try
[INFO] [stdout]   24:     0x555951f9ab56 - std::panicking::try::h8293750b8c4d6400
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   25:     0x555951fa2637 - std::panic::catch_unwind::h4bb063faf247de64
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   26:     0x555951fa2637 - std::thread::Builder::spawn_unchecked_::{{closure}}::h7ddddbe2764a592d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   27:     0x555951fa49ee - core::ops::function::FnOnce::call_once{{vtable.shim}}::hfd1f400648190290
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28:     0x55595209556b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   29:     0x55595209556b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   30:     0x55595209556b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   31:     0x7fbbe9ea9ac3 - <unknown>
[INFO] [stdout]   32:     0x7fbbe9f3aa04 - __clone
[INFO] [stdout]   33:                0x0 - <unknown>
[INFO] [stdout] thread 'server_active_timeout' panicked at tests/timeouts.rs:210:19:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Any { .. }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55595208f2f5 - std::backtrace_rs::backtrace::libunwind::trace::h59d96bdb08384354
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stdout]    1:     0x55595208f2f5 - std::backtrace_rs::backtrace::trace_unsynchronized::h9cf5becacfc93fba
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55595208f2f5 - std::sys_common::backtrace::_print_fmt::h10b76d10405dbd48
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55595208f2f5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6ed9e62a156d84e4
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5559520b937b - core::fmt::rt::Argument::fmt::h645c680983f03c9f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/rt.rs:165:63
[INFO] [stdout]    5:     0x5559520b937b - core::fmt::write::h8bcd80919a02be29
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/fmt/mod.rs:1169:21
[INFO] [stdout]    6:     0x55595208c53f - std::io::Write::write_fmt::h8d0c47c662cad79c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/io/mod.rs:1835:15
[INFO] [stdout]    7:     0x55595208f0ce - std::sys_common::backtrace::_print::h6306f131a28d62b0
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55595208f0ce - std::sys_common::backtrace::print::h7079288e0a26dfcc
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x555952090af9 - std::panicking::default_hook::{{closure}}::hb063ecec81a736ba
[INFO] [stdout]   10:     0x5559520907be - std::panicking::default_hook::hd56ee406bf547b5c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:295:9
[INFO] [stdout]   11:     0x5559520610ea - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::he5eacdef44c8728f
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   12:     0x5559520610ea - test::test_main::{{closure}}::h0ec9aed229e79095
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x5559520910fb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcbd0d80e1ad4e4f9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2036:9
[INFO] [stdout]   14:     0x5559520910fb - std::panicking::rust_panic_with_hook::h624aa3ca42ebb8f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:799:13
[INFO] [stdout]   15:     0x555952090e74 - std::panicking::begin_panic_handler::{{closure}}::hbc4e76194a5e287c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:664:13
[INFO] [stdout]   16:     0x55595208f7b9 - std::sys_common::backtrace::__rust_end_short_backtrace::h847fedc9d1ff7b6d
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x555952090ba7 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:652:5
[INFO] [stdout]   18:     0x555951f98e93 - core::panicking::panic_fmt::hec11a924b87ce965
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x555951f993c6 - core::result::unwrap_failed::h382691b96ca8c13a
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1654:5
[INFO] [stdout]   20:     0x555951fa9532 - core::result::Result<T,E>::unwrap::h1f470238c4593a1a
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x555951fa9532 - timeouts::server_active_timeout::h6b27d924668ab855
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/timeouts.rs:210:5
[INFO] [stdout]   22:     0x555951fa9497 - timeouts::server_active_timeout::{{closure}}::hed6d6252acb6954a
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/timeouts.rs:146:27
[INFO] [stdout]   23:     0x555951fa4b46 - core::ops::function::FnOnce::call_once::h9ed1cf37768438c6
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x555952065acb - core::ops::function::FnOnce::call_once::h2e43a8f6f3d94b99
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x555952065acb - test::__rust_begin_short_backtrace::h214c9f2d2d3fee90
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:625:18
[INFO] [stdout]   26:     0x5559520651d1 - test::run_test_in_process::{{closure}}::h510b7ba7990692a5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:60
[INFO] [stdout]   27:     0x5559520651d1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4157186197a93871
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5559520651d1 - std::panicking::try::do_call::h1bf2463bccd4b28c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   29:     0x5559520651d1 - std::panicking::try::hd6d4808c9fab4fa5
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   30:     0x5559520651d1 - std::panic::catch_unwind::hd5641d97d123f9f2
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   31:     0x5559520651d1 - test::run_test_in_process::hc273b71c8b878a4c
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:648:27
[INFO] [stdout]   32:     0x5559520651d1 - test::run_test::{{closure}}::h6838df834eb8467e
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:569:43
[INFO] [stdout]   33:     0x55595202db94 - test::run_test::{{closure}}::h608b98ecff5665fb
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/test/src/lib.rs:599:41
[INFO] [stdout]   34:     0x55595202db94 - std::sys_common::backtrace::__rust_begin_short_backtrace::hdc4182b97d1042e9
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x5559520325c2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h571773fd21d674c8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:542:17
[INFO] [stdout]   36:     0x5559520325c2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdcd384cf2fa70ba3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5559520325c2 - std::panicking::try::do_call::h4f1a44bd81423be1
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:559:40
[INFO] [stdout]   38:     0x5559520325c2 - std::panicking::try::h5e02afcb81dcd361
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panicking.rs:523:19
[INFO] [stdout]   39:     0x5559520325c2 - std::panic::catch_unwind::h022f75775bfd8c45
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/panic.rs:149:14
[INFO] [stdout]   40:     0x5559520325c2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf5a62e9e4e6df1f8
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/thread/mod.rs:541:30
[INFO] [stdout]   41:     0x5559520325c2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6d56360aeb9509a7
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x55595209556b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7a343dc551c06baa
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   43:     0x55595209556b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h30b8111cbaa644f3
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/alloc/src/boxed.rs:2022:9
[INFO] [stdout]   44:     0x55595209556b - std::sys::pal::unix::thread::Thread::new::thread_start::h7404e134e61e7a11
[INFO] [stdout]                                at /rustc/1871252fc8bb672d40787e67404e6eaae7059369/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7fbbe9ea9ac3 - <unknown>
[INFO] [stdout]   46:     0x7fbbe9f3aa04 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     server_active_timeout
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 25.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test timeouts`
[INFO] running `Command { std: "docker" "inspect" "e51306a194871129623469edd7903ab81eb1c20c49572c58cd37d7ca41699c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51306a194871129623469edd7903ab81eb1c20c49572c58cd37d7ca41699c3f", kill_on_drop: false }`
[INFO] [stdout] e51306a194871129623469edd7903ab81eb1c20c49572c58cd37d7ca41699c3f
[INFO] testing uflow-0.7.1 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate uflow 0.7.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate uflow 0.7.1 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uflow 0.7.1
[INFO] finished tweaking crates.io crate uflow 0.7.1
[INFO] tweaked toml for crates.io crate uflow 0.7.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate uflow 0.7.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc26ff03a72b47913cbf3229491e787481acaa8f412c12bbf77ed5a71a6b3e6c
[INFO] running `Command { std: "docker" "start" "-a" "bc26ff03a72b47913cbf3229491e787481acaa8f412c12bbf77ed5a71a6b3e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc26ff03a72b47913cbf3229491e787481acaa8f412c12bbf77ed5a71a6b3e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc26ff03a72b47913cbf3229491e787481acaa8f412c12bbf77ed5a71a6b3e6c", kill_on_drop: false }`
[INFO] [stdout] bc26ff03a72b47913cbf3229491e787481acaa8f412c12bbf77ed5a71a6b3e6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 381cc8b75023d615c566c8ef2a700cbfad9c736104723957ab14e270fee8cfda
[INFO] running `Command { std: "docker" "start" "-a" "381cc8b75023d615c566c8ef2a700cbfad9c736104723957ab14e270fee8cfda", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling uflow v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.82s
[INFO] running `Command { std: "docker" "inspect" "381cc8b75023d615c566c8ef2a700cbfad9c736104723957ab14e270fee8cfda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "381cc8b75023d615c566c8ef2a700cbfad9c736104723957ab14e270fee8cfda", kill_on_drop: false }`
[INFO] [stdout] 381cc8b75023d615c566c8ef2a700cbfad9c736104723957ab14e270fee8cfda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e64ed5264538d8943f9127d5486a3949f66442821ef2870add481c1c98298d2
[INFO] running `Command { std: "docker" "start" "-a" "8e64ed5264538d8943f9127d5486a3949f66442821ef2870add481c1c98298d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling uflow v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/half_connection/loss_rate.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "8e64ed5264538d8943f9127d5486a3949f66442821ef2870add481c1c98298d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e64ed5264538d8943f9127d5486a3949f66442821ef2870add481c1c98298d2", kill_on_drop: false }`
[INFO] [stdout] 8e64ed5264538d8943f9127d5486a3949f66442821ef2870add481c1c98298d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d10f0e1de2f33cf26a742ca2f8d5defea1b7749d0e9966e599b2fc6e6c96884
[INFO] running `Command { std: "docker" "start" "-a" "0d10f0e1de2f33cf26a742ca2f8d5defea1b7749d0e9966e599b2fc6e6c96884", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/half_connection/loss_rate.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `uflow` (lib test) generated 1 warning (run `cargo fix --lib -p uflow --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uflow-556cc91985974e51)
[INFO] [stdout] 
[INFO] [stdout] running 78 tests
[INFO] [stdout] test frame::serial::crc::tests::zero_nonzero_crc ... ok
[INFO] [stdout] test frame::serial::crc::tests::basic ... ok
[INFO] [stdout] test frame::serial::tests::ack_empty ... ok
[INFO] [stdout] test frame::serial::tests::ack_basic ... ok
[INFO] [stdout] test frame::serial::tests::data_empty ... ok
[INFO] [stdout] test frame::serial::tests::disconnect_ack_basic ... ok
[INFO] [stdout] test frame::serial::tests::disconnect_basic ... ok
[INFO] [stdout] test frame::serial::tests::handshake_ack_basic ... ok
[INFO] [stdout] test frame::serial::tests::handshake_error_basic ... ok
[INFO] [stdout] test frame::serial::tests::handshake_syn_ack_basic ... ok
[INFO] [stdout] test frame::serial::tests::data_basic ... ok
[INFO] [stdout] test frame::serial::tests::sync_basic ... ok
[INFO] [stdout] test half_connection::emit::tests::ack_min_one ... ok
[INFO] [stdout] test half_connection::emit::tests::data_size_limited ... ok
[INFO] [stdout] test half_connection::frame_queue::tests::feedback_generation ... ok
[INFO] [stdout] test half_connection::emit::tests::data_window_limited ... ok
[INFO] [stdout] test half_connection::emit::tests::ack_size_limited ... ok
[INFO] [stdout] test half_connection::emit::tests::data_max_frame_size ... ok
[INFO] [stdout] test frame::serial::tests::sync_random ... ok
[INFO] [stdout] test half_connection::frame_queue::tests::window_advancement ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::fragment_buffer::tests::multiple_fragments ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::fragment_buffer::tests::multiple_fragments_nonmultiple ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::fragment_buffer::tests::single_fragment ... ok
[INFO] [stdout] test half_connection::emit::tests::ack_max_frame_size ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::tests::single_packet_single_fragment ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::tests::inconsistent_datagrams ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::basic ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::basic_skip ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::tests::single_packet_multi_fragment ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::tests::alloc_exceeded ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::basic_stall ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::channel_ignore_old ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::channel_skip_received ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::channel_stall ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::full_advancement ... ok
[INFO] [stdout] test half_connection::packet_sender::tests::alloc_size_correct ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::partial_advancement ... ok
[INFO] [stdout] test half_connection::packet_sender::tests::parent_leads ... ok
[INFO] [stdout] test half_connection::packet_sender::tests::basic ... ok
[INFO] [stdout] test half_connection::packet_tests::max_packet_transfer ... ignored
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::tests::alloc_counter ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::ack_1_ack ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::ack_2_acks ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::ack_3_acks ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::advance_0_acks ... ok
[INFO] [stdout] test half_connection::packet_tests::null_packet_transfer ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::advance_1_ack ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::max_span ... ok
[INFO] [stdout] test half_connection::reorder_buffer::tests::advance_2_acks ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::max_stall ... ok
[INFO] [stdout] test half_connection::send_rate::tests::tcp_throughput_inverse ... ok
[INFO] [stdout] test half_connection::tests::keepalive_timing ... ok
[INFO] [stdout] test half_connection::tests::basic_send ... ok
[INFO] [stdout] test half_connection::tests::max_frame_size ... ok
[INFO] [stdout] test half_connection::tests::no_resend_after_ack ... ok
[INFO] [stdout] test frame::serial::tests::handshake_syn_basic ... ok
[INFO] [stdout] test half_connection::tests::send_rate_1000k ... ignored
[INFO] [stdout] test half_connection::tests::send_rate_100k ... ignored
[INFO] [stdout] test half_connection::frame_queue::tests::max_window_advance_cull ... ok
[INFO] [stdout] test half_connection::tests::no_resend_after_packet_skip ... ok
[INFO] [stdout] test half_connection::packet_receiver::tests::fill_window_n_times ... ok
[INFO] [stdout] test half_connection::tests::sync_frame_and_packet_window ... ok
[INFO] [stdout] test half_connection::tests::sync_response ... ok
[INFO] [stdout] test half_connection::frame_queue::tests::max_forget_cull ... ok
[INFO] [stdout] test half_connection::tests::time_sensitive_drop ... ok
[INFO] [stdout] test half_connection::tests::sync_packet_window_only ... ok
[INFO] [stdout] test half_connection::tests::resend_timing ... ok
[INFO] [stdout] test half_connection::frame_queue::tests::max_loss ... ok
[INFO] [stdout] test half_connection::packet_sender::tests::parent_leads_acknowledgement ... ok
[INFO] [stdout] test frame::serial::crc::tests::random ... ok
[INFO] [stdout] test half_connection::tests::sync_frame_window_only ... ok
[INFO] [stdout] test frame::serial::tests::ack_random ... ok
[INFO] [stdout] test half_connection::packet_tests::random_transfer ... ok
[INFO] [stdout] test half_connection::tests::packet_unambiguity ... ok
[INFO] [stdout] test frame::serial::tests::data_random ... ok
[INFO] [stdout] test half_connection::packet_receiver::assembly_window::fragment_buffer::tests::max_fragments ... ok
[INFO] [stdout] test half_connection::packet_tests::single_packet_max_alloc ... ok
[INFO] [stdout] test frame::serial::tests::crc_flips ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 75 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 4.87s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/disconnect.rs (/opt/rustwide/target/debug/deps/disconnect-2d64d36258db40d3)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test client_disconnect_now ... ok
[INFO] [stdout] test client_disconnect_flush ... ok
[INFO] [stdout] test server_disconnect_flush ... ok
[INFO] [stdout] test server_disconnect_now ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ideal_transfer.rs (/opt/rustwide/target/debug/deps/ideal_transfer-fab5e4aecec815ab)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ideal_transfer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/reliable_transfer.rs (/opt/rustwide/target/debug/deps/reliable_transfer-1e2ff6af966c9863)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test reliable_transfer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.28s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/timeouts.rs (/opt/rustwide/target/debug/deps/timeouts-28d803770b9a4221)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test client_active_timeout ... ok
[INFO] [stdout] test server_active_timeout ... ok
[INFO] [stdout] test client_handshake_timeout ... ok
[INFO] [stdout] test server_handshake_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 25.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uflow
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 251) ... ok
[INFO] [stdout] test src/lib.rs - (line 150) ... ok
[INFO] [stdout] test src/lib.rs - (line 93) ... ok
[INFO] [stdout] test src/lib.rs - (line 47) ... ok
[INFO] [stdout] test src/lib.rs - (line 106) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0d10f0e1de2f33cf26a742ca2f8d5defea1b7749d0e9966e599b2fc6e6c96884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d10f0e1de2f33cf26a742ca2f8d5defea1b7749d0e9966e599b2fc6e6c96884", kill_on_drop: false }`
[INFO] [stdout] 0d10f0e1de2f33cf26a742ca2f8d5defea1b7749d0e9966e599b2fc6e6c96884
