[INFO] fetching crate rechannel 0.0.7...
[INFO] testing rechannel-0.0.7 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate rechannel 0.0.7 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rechannel 0.0.7
[INFO] finished tweaking crates.io crate rechannel 0.0.7
[INFO] tweaked toml for crates.io crate rechannel 0.0.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rechannel 0.0.7 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.10)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 043c0f476d11a585af68261f005a5a9f4b430892ea06107e897aec5611d34643
[INFO] running `Command { std: "docker" "start" "-a" "043c0f476d11a585af68261f005a5a9f4b430892ea06107e897aec5611d34643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "043c0f476d11a585af68261f005a5a9f4b430892ea06107e897aec5611d34643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "043c0f476d11a585af68261f005a5a9f4b430892ea06107e897aec5611d34643", kill_on_drop: false }`
[INFO] [stdout] 043c0f476d11a585af68261f005a5a9f4b430892ea06107e897aec5611d34643
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07d2cc768b44f36912b77b9ad49ce0fe1cca05746f7c980b038d3487a979db81
[INFO] running `Command { std: "docker" "start" "-a" "07d2cc768b44f36912b77b9ad49ce0fe1cca05746f7c980b038d3487a979db81", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rechannel v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.41s
[INFO] running `Command { std: "docker" "inspect" "07d2cc768b44f36912b77b9ad49ce0fe1cca05746f7c980b038d3487a979db81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d2cc768b44f36912b77b9ad49ce0fe1cca05746f7c980b038d3487a979db81", kill_on_drop: false }`
[INFO] [stdout] 07d2cc768b44f36912b77b9ad49ce0fe1cca05746f7c980b038d3487a979db81
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89095a925432563f246681d449d6ca93f3219941618a25ceebd474e689b50198
[INFO] running `Command { std: "docker" "start" "-a" "89095a925432563f246681d449d6ca93f3219941618a25ceebd474e689b50198", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling humantime v2.3.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling rechannel v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.89s
[INFO] running `Command { std: "docker" "inspect" "89095a925432563f246681d449d6ca93f3219941618a25ceebd474e689b50198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89095a925432563f246681d449d6ca93f3219941618a25ceebd474e689b50198", kill_on_drop: false }`
[INFO] [stdout] 89095a925432563f246681d449d6ca93f3219941618a25ceebd474e689b50198
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12eab6c6694267db34bc525157668c62b6ed6d86410510206e1f128bebe95a5d
[INFO] running `Command { std: "docker" "start" "-a" "12eab6c6694267db34bc525157668c62b6ed6d86410510206e1f128bebe95a5d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rechannel-f958453b3243fce2)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test channel::block::tests::initialize_message_with_zero_slices ... ok
[INFO] [stdout] test channel::block::tests::ignore_already_received_messages ... ok
[INFO] [stdout] test channel::block::tests::split_chunk ... ok
[INFO] [stdout] test channel::block::tests::acking_packet_with_old_chunk_id ... ok
[INFO] [stdout] test channel::reliable::tests::over_budget ... ok
[INFO] [stdout] test channel::unreliable::tests::send_receive_sequenced_message ... ok
[INFO] [stdout] test channel::reliable::tests::send_receive_ordered_message ... ok
[INFO] [stdout] test channel::reliable::tests::resend_message ... ok
[INFO] [stdout] test channel::unreliable::tests::send_receive_unreliable_message ... ok
[INFO] [stdout] test channel::block::tests::chunk_channel_queue ... ok
[INFO] [stdout] test channel::reliable::tests::send_receive_unordered_message ... ok
[INFO] [stdout] test remote_connection::tests::packet_loss ... ok
[INFO] [stdout] test sequence_buffer::tests::available ... ok
[INFO] [stdout] test sequence_buffer::tests::insert ... ok
[INFO] [stdout] test sequence_buffer::tests::insert_old_entries ... ok
[INFO] [stdout] test sequence_buffer::tests::insert_over_older_entries ... ok
[INFO] [stdout] test remote_connection::tests::round_time_trip ... ok
[INFO] [stdout] test sequence_buffer::tests::ack_bits ... ok
[INFO] [stdout] test sequence_buffer::tests::max_sequence_not_exists_by_default ... ok
[INFO] [stdout] test sequence_buffer::tests::remove ... ok
[INFO] [stdout] test reassembly_fragment::tests::fragment ... ok
[INFO] [stdout] test remote_connection::tests::confirm_only_completed_fragmented_packet ... ok
[INFO] [stdout] test channel::reliable::tests::out_of_sync ... ok
[INFO] [stdout] test channel::block::tests::big_chungus ... ok
[INFO] [stdout] test channel::block::tests::test_wrapping_chunk_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.60s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-6ded15b8262e9e9b)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_server_disconnect_client ... ok
[INFO] [stdout] test test_client_disconnect ... ok
[INFO] [stdout] test test_server_reliable_channel ... ok
[INFO] [stdout] test test_remote_connection_reliable_channel ... ok
[INFO] [stdout] test test_usage ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.91s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rechannel
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "12eab6c6694267db34bc525157668c62b6ed6d86410510206e1f128bebe95a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12eab6c6694267db34bc525157668c62b6ed6d86410510206e1f128bebe95a5d", kill_on_drop: false }`
[INFO] [stdout] 12eab6c6694267db34bc525157668c62b6ed6d86410510206e1f128bebe95a5d