[INFO] fetching crate rust-tdlib 0.1.2...
[INFO] testing rust-tdlib-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rust-tdlib 0.1.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rust-tdlib 0.1.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-tdlib 0.1.2
[INFO] finished tweaking crates.io crate rust-tdlib 0.1.2
[INFO] tweaked toml for crates.io crate rust-tdlib 0.1.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate rust-tdlib 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rtdlib-sys v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 916fda9771e55902a4fa7872423a3a69b7becd3a23ac40dab5adb895e521ea16
[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" "916fda9771e55902a4fa7872423a3a69b7becd3a23ac40dab5adb895e521ea16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "916fda9771e55902a4fa7872423a3a69b7becd3a23ac40dab5adb895e521ea16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916fda9771e55902a4fa7872423a3a69b7becd3a23ac40dab5adb895e521ea16", kill_on_drop: false }`
[INFO] [stdout] 916fda9771e55902a4fa7872423a3a69b7becd3a23ac40dab5adb895e521ea16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3158a83ade5519039c3fc0d3cb81adc7f58a6caa13e5793f5d9d3ae5bf3e1e43
[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" "3158a83ade5519039c3fc0d3cb81adc7f58a6caa13e5793f5d9d3ae5bf3e1e43", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rtdlib-sys v0.1.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling tokio v0.2.24
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling rust-tdlib v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `rust-tdlib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rust_tdlib --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="async-trait"' --cfg 'feature="client"' --cfg 'feature="default"' --cfg 'feature="lazy_static"' --cfg 'feature="log"' --cfg 'feature="rtdlib-sys"' --cfg 'feature="tokio"' -C metadata=2d42eccdc08fefa0 -C extra-filename=-2d42eccdc08fefa0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-1a7895a8bc05e4fe.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-f51625d543594f45.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rmeta --extern rtdlib_sys=/opt/rustwide/target/debug/deps/librtdlib_sys-641eacf3c2828c91.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-c0f7028f9292451d.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-e0a5ae0547ca64b9.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-ed38cbb8a11fdcea.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-1539f6c9060a9142.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-c74d4752a0d2f7d5.rmeta --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "3158a83ade5519039c3fc0d3cb81adc7f58a6caa13e5793f5d9d3ae5bf3e1e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3158a83ade5519039c3fc0d3cb81adc7f58a6caa13e5793f5d9d3ae5bf3e1e43", kill_on_drop: false }`
[INFO] [stdout] 3158a83ade5519039c3fc0d3cb81adc7f58a6caa13e5793f5d9d3ae5bf3e1e43