[INFO] fetching crate opcua-server 0.8.1...
[INFO] testing opcua-server-0.8.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate opcua-server 0.8.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate opcua-server 0.8.1 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 crates.io crate opcua-server 0.8.1
[INFO] finished tweaking crates.io crate opcua-server 0.8.1
[INFO] tweaked toml for crates.io crate opcua-server 0.8.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derivative v1.0.4
[INFO] [stderr]   Downloaded opcua-console-logging v0.8.1
[INFO] [stderr]   Downloaded opcua-crypto v0.8.1
[INFO] [stderr]   Downloaded opcua-client v0.8.1
[INFO] [stderr]   Downloaded opcua-core v0.8.1
[INFO] [stderr]   Downloaded opcua-types v0.8.1
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6aea75c1af3c9b23d5e452794a7dc49cf28025183daad7b15bb6352a4970d2c
[INFO] running `Command { std: "docker" "start" "-a" "d6aea75c1af3c9b23d5e452794a7dc49cf28025183daad7b15bb6352a4970d2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6aea75c1af3c9b23d5e452794a7dc49cf28025183daad7b15bb6352a4970d2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6aea75c1af3c9b23d5e452794a7dc49cf28025183daad7b15bb6352a4970d2c", kill_on_drop: false }`
[INFO] [stdout] d6aea75c1af3c9b23d5e452794a7dc49cf28025183daad7b15bb6352a4970d2c
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 087e36cf1df76695b77218fae1a784e2f1fbbf304fc5b03e521ff6c0abbfb7a5
[INFO] running `Command { std: "docker" "start" "-a" "087e36cf1df76695b77218fae1a784e2f1fbbf304fc5b03e521ff6c0abbfb7a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling gethostname v0.2.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tokio-reactor v0.1.12
[INFO] [stderr]    Compiling tokio-fs v0.1.7
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tokio-tcp v0.1.4
[INFO] [stderr]    Compiling tokio-uds v0.2.7
[INFO] [stderr]    Compiling tokio-udp v0.1.6
[INFO] [stderr]    Compiling serde_yaml v0.8.21
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling opcua-types v0.8.1
[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr] error: could not compile `opcua-types`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name opcua_types --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/opcua-types-0.8.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=9e26d211e141d35e -C extra-filename=-9e26d211e141d35e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-8999ceb24e01210b.rmeta --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-610a73087f46ba3b.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-614d7e4e7f7903e2.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-0870bffe2c4c8db8.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-86422d76b8bd90ed.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e79d96be0b9672b0.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-90f11ea12ce25448.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3d87f6cff87cb4be.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-69054f4e434afa19.so --extern uuid=/opt/rustwide/target/debug/deps/libuuid-0543e4dc15aeaf0c.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "087e36cf1df76695b77218fae1a784e2f1fbbf304fc5b03e521ff6c0abbfb7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087e36cf1df76695b77218fae1a784e2f1fbbf304fc5b03e521ff6c0abbfb7a5", kill_on_drop: false }`
[INFO] [stdout] 087e36cf1df76695b77218fae1a784e2f1fbbf304fc5b03e521ff6c0abbfb7a5