[INFO] fetching crate telegram-client 0.6.0...
[INFO] checking telegram-client-0.6.0 against try#8a5e87609850cdd8679aada01eb0f3062f254ca8 for pr-71140
[INFO] extracting crate telegram-client 0.6.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate telegram-client 0.6.0 on toolchain 8a5e87609850cdd8679aada01eb0f3062f254ca8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate telegram-client 0.6.0
[INFO] finished tweaking crates.io crate telegram-client 0.6.0
[INFO] tweaked toml for crates.io crate telegram-client 0.6.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate telegram-client 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rtdlib v0.6.0
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a056f072f99c4640a70dd16de5b229b25a23ad9bf8710a76e9a04f0c77e82ec1
[INFO] running `"docker" "start" "-a" "a056f072f99c4640a70dd16de5b229b25a23ad9bf8710a76e9a04f0c77e82ec1"`
[INFO] [stderr]    Compiling telegram-client v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toolkit v0.1.1
[INFO] [stderr]     Checking serde_json v1.0.50
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]     Checking simple_logger v1.6.0
[INFO] [stderr]     Checking rtdlib v0.6.0
[INFO] [stderr] error: could not compile `rtdlib`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rtdlib --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rtdlib-0.6.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=98ff119e689f38c7 -C extra-filename=-98ff119e689f38c7 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-777a7fc31472ec21.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-38b0b585dcf8bf4e.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-f9b243db770a5221.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-73976af2f119dc05.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "a056f072f99c4640a70dd16de5b229b25a23ad9bf8710a76e9a04f0c77e82ec1"`
[INFO] running `"docker" "rm" "-f" "a056f072f99c4640a70dd16de5b229b25a23ad9bf8710a76e9a04f0c77e82ec1"`
[INFO] [stdout] a056f072f99c4640a70dd16de5b229b25a23ad9bf8710a76e9a04f0c77e82ec1