[INFO] fetching crate ev3dev-lang-rust-derive 0.8.0...
[INFO] checking ev3dev-lang-rust-derive-0.8.0 against try#4662032ab74cd44d423120d08d251dfead4914a0 for pr-72788
[INFO] extracting crate ev3dev-lang-rust-derive 0.8.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ev3dev-lang-rust-derive 0.8.0 on toolchain 4662032ab74cd44d423120d08d251dfead4914a0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ev3dev-lang-rust-derive 0.8.0
[INFO] finished tweaking crates.io crate ev3dev-lang-rust-derive 0.8.0
[INFO] tweaked toml for crates.io crate ev3dev-lang-rust-derive 0.8.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+4662032ab74cd44d423120d08d251dfead4914a0" "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] 68e86f23012f652c3f1e50ffe0826feb6ca3d4625e0c2ee1441944219a650ed1
[INFO] running `"docker" "start" "-a" "68e86f23012f652c3f1e50ffe0826feb6ca3d4625e0c2ee1441944219a650ed1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]     Checking quote v1.0.6
[INFO] [stderr]     Checking ev3dev-lang-rust-derive v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.05s
[INFO] running `"docker" "inspect" "68e86f23012f652c3f1e50ffe0826feb6ca3d4625e0c2ee1441944219a650ed1"`
[INFO] running `"docker" "rm" "-f" "68e86f23012f652c3f1e50ffe0826feb6ca3d4625e0c2ee1441944219a650ed1"`
[INFO] [stdout] 68e86f23012f652c3f1e50ffe0826feb6ca3d4625e0c2ee1441944219a650ed1