[INFO] fetching crate telegram-client 0.6.2...
[INFO] checking telegram-client-0.6.2 against beta for pr-78714
[INFO] extracting crate telegram-client 0.6.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate telegram-client 0.6.2 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate telegram-client 0.6.2
[INFO] finished tweaking crates.io crate telegram-client 0.6.2
[INFO] tweaked toml for crates.io crate telegram-client 0.6.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate telegram-client 0.6.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f1f7b4d0bc4a8d8d59e817017212ae769d6b7d7c5f8112eb6abed4a6eddc5e6
[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" "1f1f7b4d0bc4a8d8d59e817017212ae769d6b7d7c5f8112eb6abed4a6eddc5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f1f7b4d0bc4a8d8d59e817017212ae769d6b7d7c5f8112eb6abed4a6eddc5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f1f7b4d0bc4a8d8d59e817017212ae769d6b7d7c5f8112eb6abed4a6eddc5e6", kill_on_drop: false }`
[INFO] [stdout] 1f1f7b4d0bc4a8d8d59e817017212ae769d6b7d7c5f8112eb6abed4a6eddc5e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] 94341f80bc64bca8a8aa2eda72d79b8c6d0d42c988e2b62d8edf5b3e37b32e0c
[INFO] running `Command { std: "docker" "start" "-a" "94341f80bc64bca8a8aa2eda72d79b8c6d0d42c988e2b62d8edf5b3e37b32e0c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling telegram-client v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toolkit v0.1.1
[INFO] [stderr]     Checking rtdlib-sys v0.1.0
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking serde-aux v0.6.1
[INFO] [stderr]     Checking simple_logger v1.9.0
[INFO] [stderr]     Checking rtdlib v0.6.3
[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-0.6.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="rtdlib-sys"' --cfg 'feature="sys"' -C metadata=0747cb4a4f40bf62 -C extra-filename=-0747cb4a4f40bf62 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-c293ed6c2bbafdc0.rmeta --extern rtdlib_sys=/opt/rustwide/target/debug/deps/librtdlib_sys-a2c1d9e0c5675ffd.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-fdcebb7f7996307f.rmeta --extern serde_aux=/opt/rustwide/target/debug/deps/libserde_aux-b8cf67dabb978cbf.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-7a709e4a550cd4d1.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-21dbbfd49153483c.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "94341f80bc64bca8a8aa2eda72d79b8c6d0d42c988e2b62d8edf5b3e37b32e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94341f80bc64bca8a8aa2eda72d79b8c6d0d42c988e2b62d8edf5b3e37b32e0c", kill_on_drop: false }`
[INFO] [stdout] 94341f80bc64bca8a8aa2eda72d79b8c6d0d42c988e2b62d8edf5b3e37b32e0c