[INFO] cloning repository https://github.com/boxdot/gerritbot-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/boxdot/gerritbot-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboxdot%2Fgerritbot-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboxdot%2Fgerritbot-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d597568ddf0421ddfc6e9d41a1993fe1044ee49
[INFO] testing boxdot/gerritbot-rs against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboxdot%2Fgerritbot-rs" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/boxdot/gerritbot-rs 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 git repo https://github.com/boxdot/gerritbot-rs
[INFO] finished tweaking git repo https://github.com/boxdot/gerritbot-rs
[INFO] tweaked toml for git repo https://github.com/boxdot/gerritbot-rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/boxdot/gerritbot-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bbdf649e863ad7740778e79c939b8c283eee2b54360a17fa67da03b754e94a4c
[INFO] running `Command { std: "docker" "start" "-a" "bbdf649e863ad7740778e79c939b8c283eee2b54360a17fa67da03b754e94a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbdf649e863ad7740778e79c939b8c283eee2b54360a17fa67da03b754e94a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbdf649e863ad7740778e79c939b8c283eee2b54360a17fa67da03b754e94a4c", kill_on_drop: false }`
[INFO] [stdout] bbdf649e863ad7740778e79c939b8c283eee2b54360a17fa67da03b754e94a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 1c84fc1474ab5c5f1dde8cae09b226cd7f00e8bef0cf8c7ebb2a90b0166c74c0
[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" "1c84fc1474ab5c5f1dde8cae09b226cd7f00e8bef0cf8c7ebb2a90b0166c74c0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling syn v1.0.53
[INFO] [stderr]    Compiling futures v0.1.30
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling openssl v0.10.30
[INFO] [stderr]    Compiling native-tls v0.2.6
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling object v0.22.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling md5 v0.3.8
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling shellexpand v0.1.0
[INFO] [stderr]    Compiling lru_time_cache v0.9.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling block-buffer v0.3.3
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling rusoto_core v0.36.0
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling generic-array v0.9.0
[INFO] [stderr]    Compiling tokio-executor v0.1.10
[INFO] [stderr]    Compiling tokio-sync v0.1.8
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling digest v0.7.6
[INFO] [stderr]    Compiling crypto-mac v0.5.2
[INFO] [stderr]    Compiling mime_guess v2.0.3
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling sha2 v0.7.1
[INFO] [stderr]    Compiling hmac v0.5.0
[INFO] [stderr]    Compiling tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.13
[INFO] [stderr]    Compiling publicsuffix v1.5.4
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling net2 v0.2.36
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]    Compiling libssh2-sys v0.2.20
[INFO] [stderr]    Compiling rlua v0.16.3
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling tokio-threadpool v0.1.18
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling cookie v0.12.0
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling http v0.1.21
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling addr2line v0.14.0
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-codec v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling backoff v0.1.6
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling structopt v0.2.18
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling ssh2 v0.3.3
[INFO] [stderr]    Compiling hyper v0.12.35
[INFO] [stderr]    Compiling hyper-tls v0.3.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_urlencoded v0.5.5
[INFO] [stderr]    Compiling serde_yaml v0.8.14
[INFO] [stderr]    Compiling rlua_serde v0.3.1
[INFO] [stderr]    Compiling vergen v3.1.0
[INFO] [stderr]    Compiling rusoto_credential v0.15.0
[INFO] [stderr]    Compiling cookie_store v0.7.0
[INFO] [stderr]    Compiling gerritbot-gerrit v0.7.0 (/opt/rustwide/workdir/gerritbot-gerrit)
[INFO] [stderr]    Compiling reqwest v0.9.24
[INFO] [stderr]    Compiling gerritbot v0.7.0 (/opt/rustwide/workdir/gerritbot)
[INFO] [stderr]    Compiling rusoto_sqs v0.36.0
[INFO] [stderr]    Compiling gerritbot-spark v0.7.0 (/opt/rustwide/workdir/gerritbot-spark)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 47s
[INFO] running `Command { std: "docker" "inspect" "1c84fc1474ab5c5f1dde8cae09b226cd7f00e8bef0cf8c7ebb2a90b0166c74c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c84fc1474ab5c5f1dde8cae09b226cd7f00e8bef0cf8c7ebb2a90b0166c74c0", kill_on_drop: false }`
[INFO] [stdout] 1c84fc1474ab5c5f1dde8cae09b226cd7f00e8bef0cf8c7ebb2a90b0166c74c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] dd15b2fd13c45862c1ec197a15edc21db2bd4a1b0d2216bca90d5ccdbc39d70c
[INFO] running `Command { std: "docker" "start" "-a" "dd15b2fd13c45862c1ec197a15edc21db2bd4a1b0d2216bca90d5ccdbc39d70c", kill_on_drop: false }`
[INFO] [stderr]    Compiling spectral v0.6.0
[INFO] [stderr]    Compiling assert_matches v1.4.0
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling gerritbot-gerrit v0.7.0 (/opt/rustwide/workdir/gerritbot-gerrit)
[INFO] [stderr]    Compiling gerritbot-spark v0.7.0 (/opt/rustwide/workdir/gerritbot-spark)
[INFO] [stderr] error: could not compile `gerritbot-spark`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name echo_bot --edition=2018 gerritbot-spark/examples/echo-bot.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=97fa119fb88bae6c -C extra-filename=-97fa119fb88bae6c --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-6c9d59f3fe670e2e.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-b7b162576b07d714.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-2dcfcf526a0ecb7f.rlib --extern gerritbot_spark=/opt/rustwide/target/debug/deps/libgerritbot_spark-58b8a178b0670104.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-7610992316579759.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-eb22acc9174b5e7c.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5bfb20592c7a6792.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-9adaa2a22144c07a.rlib --extern rusoto_core=/opt/rustwide/target/debug/deps/librusoto_core-01a9c071ba7958fd.rlib --extern rusoto_sqs=/opt/rustwide/target/debug/deps/librusoto_sqs-23f3c5adb2c86d12.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-37cf6118dad25db5.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-abeb239ac2564431.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-c544659108f98bd8.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-7c2f97936afdbc4e.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-50c68fb5088681e4.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-f3ed4a47e364e2da.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" "dd15b2fd13c45862c1ec197a15edc21db2bd4a1b0d2216bca90d5ccdbc39d70c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd15b2fd13c45862c1ec197a15edc21db2bd4a1b0d2216bca90d5ccdbc39d70c", kill_on_drop: false }`
[INFO] [stdout] dd15b2fd13c45862c1ec197a15edc21db2bd4a1b0d2216bca90d5ccdbc39d70c