[INFO] fetching crate skyway-webrtc-gateway-api 0.1.0...
[INFO] testing skyway-webrtc-gateway-api-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate skyway-webrtc-gateway-api 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate skyway-webrtc-gateway-api 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate skyway-webrtc-gateway-api 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate skyway-webrtc-gateway-api 0.1.0
[INFO] tweaked toml for crates.io crate skyway-webrtc-gateway-api 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate skyway-webrtc-gateway-api 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 269dab31be8cb801895bbf57a513aafc9a3746e3d89c082192b06a9c42cc65af
[INFO] running `Command { std: "docker" "start" "-a" "269dab31be8cb801895bbf57a513aafc9a3746e3d89c082192b06a9c42cc65af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "269dab31be8cb801895bbf57a513aafc9a3746e3d89c082192b06a9c42cc65af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269dab31be8cb801895bbf57a513aafc9a3746e3d89c082192b06a9c42cc65af", kill_on_drop: false }`
[INFO] [stdout] 269dab31be8cb801895bbf57a513aafc9a3746e3d89c082192b06a9c42cc65af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 891f5d88785628b07afefaf58a010afd2a617c93e1c196b9815d5b8e88896f51
[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" "891f5d88785628b07afefaf58a010afd2a617c93e1c196b9815d5b8e88896f51", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.88
[INFO] [stderr]    Compiling dotenv v0.15.0
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling tracing-core v0.1.23
[INFO] [stderr]    Compiling mio v0.8.1
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling tracing v0.1.32
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling dotenv_codegen_implementation v0.15.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling dotenv_codegen v0.15.0
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.12
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling hyper v0.14.17
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.10
[INFO] [stderr]    Compiling skyway-webrtc-gateway-api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] running `Command { std: "docker" "inspect" "891f5d88785628b07afefaf58a010afd2a617c93e1c196b9815d5b8e88896f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891f5d88785628b07afefaf58a010afd2a617c93e1c196b9815d5b8e88896f51", kill_on_drop: false }`
[INFO] [stdout] 891f5d88785628b07afefaf58a010afd2a617c93e1c196b9815d5b8e88896f51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 0806ab893ed0532485749924d2fc68523321dda6794f57e583981e554400aa40
[INFO] running `Command { std: "docker" "start" "-a" "0806ab893ed0532485749924d2fc68523321dda6794f57e583981e554400aa40", kill_on_drop: false }`
[INFO] [stderr]    Compiling similar v2.1.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling assert-json-diff v2.0.1
[INFO] [stderr]    Compiling mockito v0.31.0
[INFO] [stderr]    Compiling skyway-webrtc-gateway-api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `skyway-webrtc-gateway-api`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name skyway_webrtc_gateway_api --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=33bc9cf4f602adea -C extra-filename=-33bc9cf4f602adea --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-2d9de639ab954a37.rlib --extern dotenv_codegen=/opt/rustwide/target/debug/deps/libdotenv_codegen-362fd853855a87c8.rlib --extern either=/opt/rustwide/target/debug/deps/libeither-c08fdad45407601c.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-5f7f2c39eaf8786e.rlib --extern failure=/opt/rustwide/target/debug/deps/libfailure-65d07f1066df0114.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-f7ce71a827e902eb.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-82c0db7e24d48d9b.rlib --extern mockito=/opt/rustwide/target/debug/deps/libmockito-510e45beeaba7058.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-d4edd22523d7b9ae.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-a6edd95d16052c29.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-827223ce1b68b9e2.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-7ded6b8bb4be8367.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-7bfdadf326125895.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-1ec6dc8287a38312.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-42946c71daeb1dd8.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-8d730ba91ca60562.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" "0806ab893ed0532485749924d2fc68523321dda6794f57e583981e554400aa40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0806ab893ed0532485749924d2fc68523321dda6794f57e583981e554400aa40", kill_on_drop: false }`
[INFO] [stdout] 0806ab893ed0532485749924d2fc68523321dda6794f57e583981e554400aa40