[INFO] fetching crate dg_xch_clients 2.1.5...
[INFO] testing dg_xch_clients-2.1.5 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate dg_xch_clients 2.1.5 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate dg_xch_clients 2.1.5
[INFO] finished tweaking crates.io crate dg_xch_clients 2.1.5
[INFO] tweaked toml for crates.io crate dg_xch_clients 2.1.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dg_xch_clients 2.1.5 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dg_xch_clients 2.1.5 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b12fcb44083ed509a630a171eb141eac007770a8bfcb17cb9c63753476f44b0
[INFO] running `Command { std: "docker" "start" "-a" "6b12fcb44083ed509a630a171eb141eac007770a8bfcb17cb9c63753476f44b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b12fcb44083ed509a630a171eb141eac007770a8bfcb17cb9c63753476f44b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b12fcb44083ed509a630a171eb141eac007770a8bfcb17cb9c63753476f44b0", kill_on_drop: false }`
[INFO] [stdout] 6b12fcb44083ed509a630a171eb141eac007770a8bfcb17cb9c63753476f44b0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65658adcd0f2fca7fbf8eea381438ced7bc58364d5028dccf4e9cb3fcdac30a8
[INFO] running `Command { std: "docker" "start" "-a" "65658adcd0f2fca7fbf8eea381438ced7bc58364d5028dccf4e9cb3fcdac30a8", kill_on_drop: false }`
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[INFO] [stderr]    Compiling dg_xch_serialize v2.1.3
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[INFO] [stderr]    Compiling dg_xch_core v2.1.4
[INFO] [stderr]    Compiling dg_xch_puzzles v2.1.3
[INFO] [stderr]    Compiling dg_xch_pos v2.1.3
[INFO] [stderr]    Compiling dg_xch_keys v2.1.3
[INFO] [stderr]    Compiling dg_xch_clients v2.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "65658adcd0f2fca7fbf8eea381438ced7bc58364d5028dccf4e9cb3fcdac30a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65658adcd0f2fca7fbf8eea381438ced7bc58364d5028dccf4e9cb3fcdac30a8", kill_on_drop: false }`
[INFO] [stdout] 65658adcd0f2fca7fbf8eea381438ced7bc58364d5028dccf4e9cb3fcdac30a8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 658364a6fce2981586ace937f55fa1375b4f5b7433c786ec2c4823288c3dae92
[INFO] running `Command { std: "docker" "start" "-a" "658364a6fce2981586ace937f55fa1375b4f5b7433c786ec2c4823288c3dae92", kill_on_drop: false }`
[INFO] [stderr]    Compiling dg_xch_clients v2.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "658364a6fce2981586ace937f55fa1375b4f5b7433c786ec2c4823288c3dae92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "658364a6fce2981586ace937f55fa1375b4f5b7433c786ec2c4823288c3dae92", kill_on_drop: false }`
[INFO] [stdout] 658364a6fce2981586ace937f55fa1375b4f5b7433c786ec2c4823288c3dae92
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61e7e613495db3f41b450d117ba17c19aaf2ea6bdaeb6fdbbfa46f712c578392
[INFO] running `Command { std: "docker" "start" "-a" "61e7e613495db3f41b450d117ba17c19aaf2ea6bdaeb6fdbbfa46f712c578392", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dg_xch_clients-e3b27635f428631e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test websocket::test_version ... ok
[INFO] [stdout] test rpc::test_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dg_xch_clients
[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" "61e7e613495db3f41b450d117ba17c19aaf2ea6bdaeb6fdbbfa46f712c578392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e7e613495db3f41b450d117ba17c19aaf2ea6bdaeb6fdbbfa46f712c578392", kill_on_drop: false }`
[INFO] [stdout] 61e7e613495db3f41b450d117ba17c19aaf2ea6bdaeb6fdbbfa46f712c578392