[INFO] crate ruspiro-timer 0.4.0 is already in cache
[INFO] checking ruspiro-timer-0.4.0 against master#74e80468347471779be6060d8d7d6d04e98e467f for pr-72788
[INFO] extracting crate ruspiro-timer 0.4.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ruspiro-timer 0.4.0 on toolchain 74e80468347471779be6060d8d7d6d04e98e467f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ruspiro-timer 0.4.0
[INFO] finished tweaking crates.io crate ruspiro-timer 0.4.0
[INFO] tweaked toml for crates.io crate ruspiro-timer 0.4.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+74e80468347471779be6060d8d7d6d04e98e467f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 36851ee730b6d407bd4f6572a735723675c6b37ef0055fb471602c39d022ad48
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "36851ee730b6d407bd4f6572a735723675c6b37ef0055fb471602c39d022ad48"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]     Checking ruspiro-lock v0.3.3
[INFO] [stderr]     Checking ruspiro-interrupt-core v0.3.0
[INFO] [stderr]     Checking ruspiro-register v0.3.1
[INFO] [stderr]     Checking ruspiro-register v0.4.2
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr] error: legacy asm! syntax is no longer supported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ruspiro-register-0.4.2/src/system/mod.rs:26:14
[INFO] [stderr]    |
[INFO] [stderr] 26 |     unsafe { asm!("nop"::::"volatile") };
[INFO] [stderr]    |              ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              help: replace with: `llvm_asm!`
[INFO] [stderr] 
[INFO] [stderr] error: legacy asm! syntax is no longer supported
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ruspiro-register-0.3.1/src/system/mod.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 24 |     unsafe { asm!("nop"::::"volatile") };
[INFO] [stderr]    |              ----^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              help: replace with: `llvm_asm!`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr] error: could not compile `ruspiro-register`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "36851ee730b6d407bd4f6572a735723675c6b37ef0055fb471602c39d022ad48"`
[INFO] running `"docker" "rm" "-f" "36851ee730b6d407bd4f6572a735723675c6b37ef0055fb471602c39d022ad48"`
[INFO] [stdout] 36851ee730b6d407bd4f6572a735723675c6b37ef0055fb471602c39d022ad48