[INFO] crate telegram-client 0.5.1 is already in cache
[INFO] checking telegram-client-0.5.1 against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880
[INFO] extracting crate telegram-client 0.5.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate telegram-client 0.5.1 on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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-7/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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "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] d4d6b0360d24357354000bcc512a71a6889ed920d1213992775770f6a00b0be7
[INFO] running `"docker" "start" "-a" "d4d6b0360d24357354000bcc512a71a6889ed920d1213992775770f6a00b0be7"`
[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]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]     Checking toml v0.5.5
[INFO] [stderr]     Checking simple_logger v1.4.0
[INFO] [stderr]    Compiling quote v1.0.2
[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=4e6a63f761d8f313 -C extra-filename=-4e6a63f761d8f313 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-63ddab9d273760f7.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-71cee7beca412372.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-3436af0e7e9fc5a1.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-120a0ca28d808760.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "d4d6b0360d24357354000bcc512a71a6889ed920d1213992775770f6a00b0be7"`
[INFO] running `"docker" "rm" "-f" "d4d6b0360d24357354000bcc512a71a6889ed920d1213992775770f6a00b0be7"`
[INFO] [stdout] d4d6b0360d24357354000bcc512a71a6889ed920d1213992775770f6a00b0be7