[INFO] fetching crate rill-client 0.39.0...
[INFO] testing rill-client-0.39.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rill-client 0.39.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rill-client 0.39.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rill-client 0.39.0
[INFO] finished tweaking crates.io crate rill-client 0.39.0
[INFO] tweaked toml for crates.io crate rill-client 0.39.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82ec1cfdeccd1af6e3eec88c83de0ddb490d9c5d66d084529eb7d4c569614f96
[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" "82ec1cfdeccd1af6e3eec88c83de0ddb490d9c5d66d084529eb7d4c569614f96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82ec1cfdeccd1af6e3eec88c83de0ddb490d9c5d66d084529eb7d4c569614f96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ec1cfdeccd1af6e3eec88c83de0ddb490d9c5d66d084529eb7d4c569614f96", kill_on_drop: false }`
[INFO] [stdout] 82ec1cfdeccd1af6e3eec88c83de0ddb490d9c5d66d084529eb7d4c569614f96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4d24da2ddab3a8ca9aaceed43cfabb5eaf5e06aea5ff8ba8b2f342070adb4e6
[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" "b4d24da2ddab3a8ca9aaceed43cfabb5eaf5e06aea5ff8ba8b2f342070adb4e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling metacrate v0.1.2
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling headers v0.3.4
[INFO] [stderr]    Compiling meio-protocol v0.93.6
[INFO] [stderr]    Compiling tungstenite v0.14.0
[INFO] [stderr]    Compiling serde_qs v0.8.4
[INFO] [stderr]    Compiling vectorize v0.2.0
[INFO] [stderr]    Compiling ordered-float v2.8.0
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.4
[INFO] [stderr]    Compiling num_enum v0.5.4
[INFO] [stderr]    Compiling flexbuffers v2.0.0
[INFO] [stderr]    Compiling tokio-util v0.6.8
[INFO] [stderr]    Compiling tokio-tungstenite v0.15.0
[INFO] [stderr]    Compiling h2 v0.3.4
[INFO] [stderr]    Compiling meio v0.93.6
[INFO] [stderr]    Compiling rill-protocol v0.39.0
[INFO] [stderr]    Compiling hyper v0.14.12
[INFO] [stderr]    Compiling meio-connect v0.93.6
[INFO] [stderr]    Compiling rill-client v0.39.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "b4d24da2ddab3a8ca9aaceed43cfabb5eaf5e06aea5ff8ba8b2f342070adb4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d24da2ddab3a8ca9aaceed43cfabb5eaf5e06aea5ff8ba8b2f342070adb4e6", kill_on_drop: false }`
[INFO] [stdout] b4d24da2ddab3a8ca9aaceed43cfabb5eaf5e06aea5ff8ba8b2f342070adb4e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 321960077e42de3039ffd1be55f20d4b419794f9f4933ae3d18a04552ac184ab
[INFO] running `Command { std: "docker" "start" "-a" "321960077e42de3039ffd1be55f20d4b419794f9f4933ae3d18a04552ac184ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling rill-client v0.39.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "321960077e42de3039ffd1be55f20d4b419794f9f4933ae3d18a04552ac184ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "321960077e42de3039ffd1be55f20d4b419794f9f4933ae3d18a04552ac184ab", kill_on_drop: false }`
[INFO] [stdout] 321960077e42de3039ffd1be55f20d4b419794f9f4933ae3d18a04552ac184ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc5e13b21b5dc12277862c3629b1ece213aac348b8a2ed1585ab35c26a8e2ea8
[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" "cc5e13b21b5dc12277862c3629b1ece213aac348b8a2ed1585ab35c26a8e2ea8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rill_client-e916bc12bedef39d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rill-client
[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] [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" "cc5e13b21b5dc12277862c3629b1ece213aac348b8a2ed1585ab35c26a8e2ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5e13b21b5dc12277862c3629b1ece213aac348b8a2ed1585ab35c26a8e2ea8", kill_on_drop: false }`
[INFO] [stdout] cc5e13b21b5dc12277862c3629b1ece213aac348b8a2ed1585ab35c26a8e2ea8