[INFO] cloning repository https://github.com/nlv8/agreed
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nlv8/agreed" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnlv8%2Fagreed", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnlv8%2Fagreed'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a10e4e19fa626c400ddd8619543e08db4b177cf
[INFO] testing nlv8/agreed against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnlv8%2Fagreed" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nlv8/agreed on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nlv8/agreed
[INFO] finished tweaking git repo https://github.com/nlv8/agreed
[INFO] tweaked toml for git repo https://github.com/nlv8/agreed written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nlv8/agreed already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91bd7358ee61069452e4c1f8c4a54d71d101f6683629ad99c15c5e4419a50801
[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" "91bd7358ee61069452e4c1f8c4a54d71d101f6683629ad99c15c5e4419a50801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91bd7358ee61069452e4c1f8c4a54d71d101f6683629ad99c15c5e4419a50801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91bd7358ee61069452e4c1f8c4a54d71d101f6683629ad99c15c5e4419a50801", kill_on_drop: false }`
[INFO] [stdout] 91bd7358ee61069452e4c1f8c4a54d71d101f6683629ad99c15c5e4419a50801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c5ae7a0cfd11dfa9daf0564bf671ecb45fb39d70a9af173705994927e0655ac
[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" "8c5ae7a0cfd11dfa9daf0564bf671ecb45fb39d70a9af173705994927e0655ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling futures-sink v0.3.14
[INFO] [stderr]    Compiling futures-core v0.3.14
[INFO] [stderr]    Compiling tokio v1.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling futures-channel v0.3.14
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]    Compiling futures-util v0.3.14
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling pin-project v1.0.7
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling futures-executor v0.3.14
[INFO] [stderr]    Compiling futures v0.3.14
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling agreed v1.1.0 (/opt/rustwide/workdir/agreed)
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stdout] warning: field is never read: `handle`
[INFO] [stdout]   --> agreed/src/replication/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub handle: JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling agreed-memstore v1.1.0 (/opt/rustwide/workdir/agreed-memstore)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "8c5ae7a0cfd11dfa9daf0564bf671ecb45fb39d70a9af173705994927e0655ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c5ae7a0cfd11dfa9daf0564bf671ecb45fb39d70a9af173705994927e0655ac", kill_on_drop: false }`
[INFO] [stdout] 8c5ae7a0cfd11dfa9daf0564bf671ecb45fb39d70a9af173705994927e0655ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "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] 8e9fd66ba29ad2b109ef5378d39aa30fc9528b3feeb81d2070d47144a92f41ab
[INFO] running `Command { std: "docker" "start" "-a" "8e9fd66ba29ad2b109ef5378d39aa30fc9528b3feeb81d2070d47144a92f41ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling agreed v1.1.0 (/opt/rustwide/workdir/agreed)
[INFO] [stderr]    Compiling agreed-memstore v1.1.0 (/opt/rustwide/workdir/agreed-memstore)
[INFO] [stdout] warning: field is never read: `handle`
[INFO] [stdout]   --> agreed/src/replication/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub handle: JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling tracing-subscriber v0.2.18
[INFO] [stdout] warning: field is never read: `handle`
[INFO] [stdout]   --> agreed/src/replication/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub handle: JoinHandle<()>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling agreed-integration-tests v1.1.0 (/opt/rustwide/workdir/agreed-integration-tests)
[INFO] [stderr] error: could not compile `agreed-integration-tests`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name stepdown --edition=2018 agreed-integration-tests/tests/stepdown.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=675c12879d255bca -C extra-filename=-675c12879d255bca --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern agreed=/opt/rustwide/target/debug/deps/libagreed-4d61b3543a5995c0.rlib --extern agreed_memstore=/opt/rustwide/target/debug/deps/libagreed_memstore-65d7ee41cbd1eaba.rlib --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-38c886ae9452abb5.rlib --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-7585e62f7b4e8c54.so --extern bytes=/opt/rustwide/target/debug/deps/libbytes-5cd672cac86e9454.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-ca0e412d17f3f44c.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-df4ac9078d1cb675.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e79d96be0b9672b0.rlib --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-7b5b184081e8655b.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-184d5d4e19a527d7.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b4e9f39033f11786.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-7ea6e6dc6cedb7cd.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-d7da10f84ea74e76.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-df0c6554eec8b03b.rlib --extern tracing_futures=/opt/rustwide/target/debug/deps/libtracing_futures-73f969cf347b0506.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-974e65d3b29e4d7e.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8e9fd66ba29ad2b109ef5378d39aa30fc9528b3feeb81d2070d47144a92f41ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e9fd66ba29ad2b109ef5378d39aa30fc9528b3feeb81d2070d47144a92f41ab", kill_on_drop: false }`
[INFO] [stdout] 8e9fd66ba29ad2b109ef5378d39aa30fc9528b3feeb81d2070d47144a92f41ab