[INFO] crate telegram-client 0.5.1 is already in cache
[INFO] checking telegram-client-0.5.1 against try#e6563ac70cbfd3196492061900e9e9793e065e4d for pr-69410
[INFO] extracting crate telegram-client 0.5.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate telegram-client 0.5.1 on toolchain e6563ac70cbfd3196492061900e9e9793e065e4d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate telegram-client 0.5.1
[INFO] finished tweaking crates.io crate telegram-client 0.5.1
[INFO] tweaked toml for crates.io crate telegram-client 0.5.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate telegram-client 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "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] fcb1d5d39de084633dc30bafd67ed75572c2f3df7a4cb0531e31c705d6ccb8e1
[INFO] running `"docker" "start" "-a" "fcb1d5d39de084633dc30bafd67ed75572c2f3df7a4cb0531e31c705d6ccb8e1"`
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling telegram-client v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toolkit v0.1.1
[INFO] [stderr]     Checking colored v1.9.1
[INFO] [stderr]     Checking toml v0.5.5
[INFO] [stderr]     Checking simple_logger v1.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking rtdlib v0.5.1
[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-0.5.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=eda0b74c9db04a17 -C extra-filename=-eda0b74c9db04a17 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-fe6390c99d63e80f.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-5c995f417b536815.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-c5e5b6132eacca0a.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-45c8d3ec35283afd.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "fcb1d5d39de084633dc30bafd67ed75572c2f3df7a4cb0531e31c705d6ccb8e1"`
[INFO] running `"docker" "rm" "-f" "fcb1d5d39de084633dc30bafd67ed75572c2f3df7a4cb0531e31c705d6ccb8e1"`
[INFO] [stdout] fcb1d5d39de084633dc30bafd67ed75572c2f3df7a4cb0531e31c705d6ccb8e1