[INFO] fetching crate uflow 0.4.0...
[INFO] testing uflow-0.4.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate uflow 0.4.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate uflow 0.4.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uflow 0.4.0
[INFO] finished tweaking crates.io crate uflow 0.4.0
[INFO] tweaked toml for crates.io crate uflow 0.4.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate uflow 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f73c42ae7ca8c2f3c2177aabfd7bfb53c09aab77346a9e1f7b5093efdd507bb
[INFO] running `Command { std: "docker" "start" "-a" "7f73c42ae7ca8c2f3c2177aabfd7bfb53c09aab77346a9e1f7b5093efdd507bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f73c42ae7ca8c2f3c2177aabfd7bfb53c09aab77346a9e1f7b5093efdd507bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f73c42ae7ca8c2f3c2177aabfd7bfb53c09aab77346a9e1f7b5093efdd507bb", kill_on_drop: false }`
[INFO] [stdout] 7f73c42ae7ca8c2f3c2177aabfd7bfb53c09aab77346a9e1f7b5093efdd507bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23a62dad72adb54b936ca32068a228f5e4bae399860555da71274c9fed98af74
[INFO] running `Command { std: "docker" "start" "-a" "23a62dad72adb54b936ca32068a228f5e4bae399860555da71274c9fed98af74", 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 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `Command { std: "docker" "inspect" "23a62dad72adb54b936ca32068a228f5e4bae399860555da71274c9fed98af74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23a62dad72adb54b936ca32068a228f5e4bae399860555da71274c9fed98af74", kill_on_drop: false }`
[INFO] [stdout] 23a62dad72adb54b936ca32068a228f5e4bae399860555da71274c9fed98af74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 459efa1465f5d89ae2fa77483f836f1e916254f3c29b0aefebfcf46c0ddd945e
[INFO] running `Command { std: "docker" "start" "-a" "459efa1465f5d89ae2fa77483f836f1e916254f3c29b0aefebfcf46c0ddd945e", kill_on_drop: false }`
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling uflow v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "459efa1465f5d89ae2fa77483f836f1e916254f3c29b0aefebfcf46c0ddd945e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459efa1465f5d89ae2fa77483f836f1e916254f3c29b0aefebfcf46c0ddd945e", kill_on_drop: false }`
[INFO] [stdout] 459efa1465f5d89ae2fa77483f836f1e916254f3c29b0aefebfcf46c0ddd945e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e946392bccad27db352d2afef68ad853e2d0ca1850d0dc71ea22fcdca3c9918
[INFO] running `Command { std: "docker" "start" "-a" "3e946392bccad27db352d2afef68ad853e2d0ca1850d0dc71ea22fcdca3c9918", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uflow-968c37cc6960f0a3)
[INFO] [stdout] 
[INFO] [stdout] running 62 tests
[INFO] [stdout] test endpoint::daten_meister::emit_frame::tests::basic ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::fragment_buffer::tests::multiple_fragments_nonmultiple ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::fragment_buffer::tests::multiple_fragments ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::fragment_buffer::tests::single_fragment ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::basic ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::tests::single_packet_multi_fragment ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::channel_ignore_old ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::channel_stall ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::channel_skip_received ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::tests::inconsistent_datagrams ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::basic_skip ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::full_advancement ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::basic_stall ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_sender::tests::alloc_size_correct ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::partial_advancement ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_sender::tests::basic ... ok
[INFO] [stdout] test endpoint::daten_meister::tfrc::feedback::tests::bad_nonce ... ok
[INFO] [stdout] test endpoint::daten_meister::tfrc::feedback::tests::basic ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_tests::null_packet_transfer ... ok
[INFO] [stdout] test endpoint::daten_meister::tfrc::feedback::tests::loss_intervals_reorder ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_sender::tests::fragment_emission ... ok
[INFO] [stdout] test endpoint::daten_meister::tfrc::feedback::tests::loss_intervals_reorder_forget_full ... ok
[INFO] [stdout] test frame::serial::tests::ack_basic ... ok
[INFO] [stdout] test frame::serial::tests::ack_empty ... ok
[INFO] [stdout] test endpoint::daten_meister::tfrc::feedback::tests::loss_intervals_reorder_forget_partial ... ok
[INFO] [stdout] test endpoint::daten_meister::tfrc::feedback::tests::rate_limited ... ok
[INFO] [stdout] test endpoint::daten_meister::tfrc::feedback::tests::max_loss_intervals ... ok
[INFO] [stdout] test endpoint::daten_meister::tfrc::feedback::tests::loss_intervals_rtt ... ok
[INFO] [stdout] test endpoint::daten_meister::emit_frame::tests::basic_acknowledgement ... ok
[INFO] [stdout] test endpoint::daten_meister::emit_frame::tests::size_limited_flag ... ok
[INFO] [stdout] test endpoint::daten_meister::tfrc::tests::tcp_throughput_inverse ... ok
[INFO] [stdout] test frame::serial::tests::connect_ack_basic ... ok
[INFO] [stdout] test frame::serial::tests::connect_basic ... ok
[INFO] [stdout] test endpoint::daten_meister::emit_frame::tests::resend_timing ... ok
[INFO] [stdout] test endpoint::daten_meister::tfrc::feedback::tests::loss_intervals_changing_rtt ... ok
[INFO] [stdout] test frame::serial::tests::connect_ack_random ... ok
[INFO] [stdout] test frame::serial::tests::connect_random ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_sender::tests::parent_leads_acknowledgement ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::fill_window_n_times ... ok
[INFO] [stdout] test endpoint::daten_meister::emit_frame::tests::forget_frames ... 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::sync_basic ... ok
[INFO] [stdout] test frame::serial::tests::sync_random ... ok
[INFO] [stdout] test frame::serial::tests::data_basic ... ok
[INFO] [stdout] test endpoint::daten_meister::emit_frame::tests::time_sensitive_drop ... ok
[INFO] [stdout] test endpoint::daten_meister::emit_frame::tests::max_frame_size ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::tests::single_packet_single_fragment ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_sender::tests::parent_leads ... ok
[INFO] [stdout] test endpoint::daten_meister::emit_frame::tests::no_resend_after_skip ... ok
[INFO] [stdout] test endpoint::daten_meister::emit_frame::tests::multi_acknowledgement ... ok
[INFO] [stdout] test endpoint::daten_meister::emit_frame::tests::max_acknowledgement ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::tests::alloc_exceeded ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::tests::alloc_counter ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::tests::max_stall ... ok
[INFO] [stdout] test frame::serial::tests::ack_random ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_tests::random_transfer ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_receiver::assembly_window::fragment_buffer::tests::max_fragments ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_tests::single_packet_max_alloc ... ok
[INFO] [stdout] test frame::serial::tests::data_random ... ok
[INFO] [stdout] test endpoint::daten_meister::packet_tests::max_packet_transfer has been running for over 60 seconds
[INFO] [stdout] test endpoint::daten_meister::packet_tests::max_packet_transfer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 65.17s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ideal_transfer.rs (/opt/rustwide/target/debug/deps/ideal_transfer-f30aa10a0fca17dc)
[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 2.36s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/reliable.rs (/opt/rustwide/target/debug/deps/reliable-3c061eab9668d547)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests uflow
[INFO] [stdout] test reliable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.88s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 134) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) ... ok
[INFO] [stdout] test src/lib.rs - (line 233) ... ok
[INFO] [stdout] test src/lib.rs - (line 78) ... ok
[INFO] [stdout] test src/lib.rs - (line 175) ... ok
[INFO] [stdout] test src/lib.rs - (line 102) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 217) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3e946392bccad27db352d2afef68ad853e2d0ca1850d0dc71ea22fcdca3c9918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e946392bccad27db352d2afef68ad853e2d0ca1850d0dc71ea22fcdca3c9918", kill_on_drop: false }`
[INFO] [stdout] 3e946392bccad27db352d2afef68ad853e2d0ca1850d0dc71ea22fcdca3c9918