[INFO] fetching crate paxakos 0.10.0...
[INFO] testing paxakos-0.10.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate paxakos 0.10.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate paxakos 0.10.0 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 paxakos 0.10.0
[INFO] finished tweaking crates.io crate paxakos 0.10.0
[INFO] tweaked toml for crates.io crate paxakos 0.10.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 4d0a56867d11fd4c773ddc38c02db89d4c65aa81c93874d475f4e6a74a6efcad
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4d0a56867d11fd4c773ddc38c02db89d4c65aa81c93874d475f4e6a74a6efcad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d0a56867d11fd4c773ddc38c02db89d4c65aa81c93874d475f4e6a74a6efcad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0a56867d11fd4c773ddc38c02db89d4c65aa81c93874d475f4e6a74a6efcad", kill_on_drop: false }`
[INFO] [stdout] 4d0a56867d11fd4c773ddc38c02db89d4c65aa81c93874d475f4e6a74a6efcad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 75536a35b884ed236be357deebb7a8d3fa33e224c3ebff8fe32e1ec65a805c5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "75536a35b884ed236be357deebb7a8d3fa33e224c3ebff8fe32e1ec65a805c5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling paxakos v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.34s
[INFO] running `Command { std: "docker" "inspect" "75536a35b884ed236be357deebb7a8d3fa33e224c3ebff8fe32e1ec65a805c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75536a35b884ed236be357deebb7a8d3fa33e224c3ebff8fe32e1ec65a805c5a", kill_on_drop: false }`
[INFO] [stdout] 75536a35b884ed236be357deebb7a8d3fa33e224c3ebff8fe32e1ec65a805c5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 911d8f1efe10c51c2d3510d869c9674f6062d4df6353815539be5318ab863685
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "911d8f1efe10c51c2d3510d869c9674f6062d4df6353815539be5318ab863685", kill_on_drop: false }`
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling paxakos v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.59s
[INFO] running `Command { std: "docker" "inspect" "911d8f1efe10c51c2d3510d869c9674f6062d4df6353815539be5318ab863685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "911d8f1efe10c51c2d3510d869c9674f6062d4df6353815539be5318ab863685", kill_on_drop: false }`
[INFO] [stdout] 911d8f1efe10c51c2d3510d869c9674f6062d4df6353815539be5318ab863685
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 32195a693c76b99a13db9eba9952b19bf9843aafec6fd4f1e2c8396662b899e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "32195a693c76b99a13db9eba9952b19bf9843aafec6fd4f1e2c8396662b899e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/paxakos-fb67aa3e012cae7c)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test cluster::tests::test_initial_cluster ... ok
[INFO] [stdout] test cluster::tests::test_concurrency ... ok
[INFO] [stdout] test cluster::tests::test_remove_node_non_concurrently ... ok
[INFO] [stdout] test cluster::tests::test_add_node_concurrently ... ok
[INFO] [stdout] test cluster::tests::test_decrease_concurrency_twice ... ok
[INFO] [stdout] test cluster::tests::test_increase_concurrency ... ok
[INFO] [stdout] test cluster::tests::test_add_node_non_concurrently ... ok
[INFO] [stdout] test cluster::tests::test_decrease_concurrency_once ... ok
[INFO] [stdout] test cluster::tests::test_remove_node_concurrently ... ok
[INFO] [stdout] test cluster::tests::test_decrease_concurrency_then_increase_again ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests paxakos
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/applicable.rs - applicable::ApplicableTo (line 28) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 31) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/applicable.rs - applicable::ApplicableTo (line 28) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `(): NodeInfo` is not satisfied
[INFO] [stdout]   --> src/applicable.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |     type Node = ();
[INFO] [stdout]    |                 ^^ the trait `NodeInfo` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `paxakos::State::Node`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/state.rs:55:16
[INFO] [stdout]    |
[INFO] [stdout] 55 |     type Node: NodeInfo;
[INFO] [stdout]    |                ^^^^^^^^ required by this bound in `paxakos::State::Node`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 31) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `(): NodeInfo` is not satisfied
[INFO] [stdout]   --> src/lib.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |   type Node = ();
[INFO] [stdout]    |               ^^ the trait `NodeInfo` is not implemented for `()`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `paxakos::State::Node`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/state.rs:55:16
[INFO] [stdout]    |
[INFO] [stdout] 55 |     type Node: NodeInfo;
[INFO] [stdout]    |                ^^^^^^^^ required by this bound in `paxakos::State::Node`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/applicable.rs - applicable::ApplicableTo (line 28)
[INFO] [stdout]     src/lib.rs - (line 31)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "32195a693c76b99a13db9eba9952b19bf9843aafec6fd4f1e2c8396662b899e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32195a693c76b99a13db9eba9952b19bf9843aafec6fd4f1e2c8396662b899e7", kill_on_drop: false }`
[INFO] [stdout] 32195a693c76b99a13db9eba9952b19bf9843aafec6fd4f1e2c8396662b899e7