[INFO] fetching crate backroll_transport 0.2.0...
[INFO] testing backroll_transport-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate backroll_transport 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate backroll_transport 0.2.0
[INFO] finished tweaking crates.io crate backroll_transport 0.2.0
[INFO] tweaked toml for crates.io crate backroll_transport 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate backroll_transport 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding async-channel v1.9.0 (available: v2.5.0)
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f8e027b740f394ad4edb96c0166584d21d2f7b92c64024baa2a5d9f63af9cfe
[INFO] running `Command { std: "docker" "start" "-a" "1f8e027b740f394ad4edb96c0166584d21d2f7b92c64024baa2a5d9f63af9cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f8e027b740f394ad4edb96c0166584d21d2f7b92c64024baa2a5d9f63af9cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f8e027b740f394ad4edb96c0166584d21d2f7b92c64024baa2a5d9f63af9cfe", kill_on_drop: false }`
[INFO] [stdout] 1f8e027b740f394ad4edb96c0166584d21d2f7b92c64024baa2a5d9f63af9cfe
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 799107cde07649c425680ff1bcf1da0dd6ce037e8e22413e6cd758170c0b5334
[INFO] running `Command { std: "docker" "start" "-a" "799107cde07649c425680ff1bcf1da0dd6ce037e8e22413e6cd758170c0b5334", kill_on_drop: false }`
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling backroll_transport v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "799107cde07649c425680ff1bcf1da0dd6ce037e8e22413e6cd758170c0b5334", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "799107cde07649c425680ff1bcf1da0dd6ce037e8e22413e6cd758170c0b5334", kill_on_drop: false }`
[INFO] [stdout] 799107cde07649c425680ff1bcf1da0dd6ce037e8e22413e6cd758170c0b5334
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebe0ada1aa11d80504dd27911e4c4b6e7ce0378387c9e119f424b12f846f4fe3
[INFO] running `Command { std: "docker" "start" "-a" "ebe0ada1aa11d80504dd27911e4c4b6e7ce0378387c9e119f424b12f846f4fe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling backroll_transport v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "ebe0ada1aa11d80504dd27911e4c4b6e7ce0378387c9e119f424b12f846f4fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebe0ada1aa11d80504dd27911e4c4b6e7ce0378387c9e119f424b12f846f4fe3", kill_on_drop: false }`
[INFO] [stdout] ebe0ada1aa11d80504dd27911e4c4b6e7ce0378387c9e119f424b12f846f4fe3
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1783a3edd332a300c93a4b9ab8a7e93355deae4656b1eaa87d1a39ab6f80b014
[INFO] running `Command { std: "docker" "start" "-a" "1783a3edd332a300c93a4b9ab8a7e93355deae4656b1eaa87d1a39ab6f80b014", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/backroll_transport-9200a19a2fb6ed1a)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test channel::test::dropping_leads_to_disconnect ... ok
[INFO] [stdout] test channel::test::disconnecting_allows_existing_items_to_be_flushed ... ok
[INFO] [stdout] test channel::test::send_works_both_ways ... ok
[INFO] [stdout] test channel::test::bounded_pairs_error_on_being_full ... ok
[INFO] [stdout] test channel::test::disconnecting_stop_any_future_sends ... ok
[INFO] [stdout] test channel::test::disconnecting_closes_both_sides ... ok
[INFO] [stdout] test peers::test::disconnecting_via_drop_removes_peer ... ok
[INFO] [stdout] test peers::test::disconnecting_local_disconnects_remote ... ok
[INFO] [stdout] test peers::test::disconnecting_removes_peer ... ok
[INFO] [stdout] test peers::test::dropping_disconnects_all_remotes ... ok
[INFO] [stdout] test peers::test::test_contains_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests backroll_transport
[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" "1783a3edd332a300c93a4b9ab8a7e93355deae4656b1eaa87d1a39ab6f80b014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1783a3edd332a300c93a4b9ab8a7e93355deae4656b1eaa87d1a39ab6f80b014", kill_on_drop: false }`
[INFO] [stdout] 1783a3edd332a300c93a4b9ab8a7e93355deae4656b1eaa87d1a39ab6f80b014