[INFO] cloning repository https://github.com/gamozolabs/server_simulator_2020 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gamozolabs/server_simulator_2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Fserver_simulator_2020"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Fserver_simulator_2020'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 56a6f5b0461f613490403cf9014c610cfdcc496d [INFO] checking gamozolabs/server_simulator_2020 against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgamozolabs%2Fserver_simulator_2020" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gamozolabs/server_simulator_2020 on toolchain d7b51666469c792a8a3f40849607739bae1e705e [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/gamozolabs/server_simulator_2020 [INFO] finished tweaking git repo https://github.com/gamozolabs/server_simulator_2020 [INFO] tweaked toml for git repo https://github.com/gamozolabs/server_simulator_2020 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/gamozolabs/server_simulator_2020 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+d7b51666469c792a8a3f40849607739bae1e705e" "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] 716ac32f2ca2ed9daf4f55b018437011747091cda09c67239dc55c1bd070e541 [INFO] running `"docker" "start" "-a" "716ac32f2ca2ed9daf4f55b018437011747091cda09c67239dc55c1bd070e541"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling serde_derive v1.0.105 [INFO] [stderr] Checking serde v1.0.105 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Checking server_simulator_2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.53s [INFO] running `"docker" "inspect" "716ac32f2ca2ed9daf4f55b018437011747091cda09c67239dc55c1bd070e541"` [INFO] running `"docker" "rm" "-f" "716ac32f2ca2ed9daf4f55b018437011747091cda09c67239dc55c1bd070e541"` [INFO] [stdout] 716ac32f2ca2ed9daf4f55b018437011747091cda09c67239dc55c1bd070e541