[INFO] cloning repository https://github.com/jhondev/rust-practice [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jhondev/rust-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhondev%2Frust-practice"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhondev%2Frust-practice'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9e70746c41f6186e036f43925fcebd3f5304fe00 [INFO] testing jhondev/rust-practice against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjhondev%2Frust-practice" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jhondev/rust-practice on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jhondev/rust-practice [INFO] finished tweaking git repo https://github.com/jhondev/rust-practice [INFO] tweaked toml for git repo https://github.com/jhondev/rust-practice written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/jhondev/rust-practice already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 98a108c4251aaf9c670beeff766bf5d3583c465a63e3f77895326aafa7df9d37 [INFO] running `"docker" "start" "-a" "98a108c4251aaf9c670beeff766bf5d3583c465a63e3f77895326aafa7df9d37"` [INFO] [stderr] Compiling rust-practice v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `"docker" "inspect" "98a108c4251aaf9c670beeff766bf5d3583c465a63e3f77895326aafa7df9d37"` [INFO] running `"docker" "rm" "-f" "98a108c4251aaf9c670beeff766bf5d3583c465a63e3f77895326aafa7df9d37"` [INFO] [stdout] 98a108c4251aaf9c670beeff766bf5d3583c465a63e3f77895326aafa7df9d37 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 84f33ab08c4328c25c2b7ad0e3b743ec38b9cd2f410bef804c16d9ec936716b3 [INFO] running `"docker" "start" "-a" "84f33ab08c4328c25c2b7ad0e3b743ec38b9cd2f410bef804c16d9ec936716b3"` [INFO] [stderr] Compiling rust-practice v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `"docker" "inspect" "84f33ab08c4328c25c2b7ad0e3b743ec38b9cd2f410bef804c16d9ec936716b3"` [INFO] running `"docker" "rm" "-f" "84f33ab08c4328c25c2b7ad0e3b743ec38b9cd2f410bef804c16d9ec936716b3"` [INFO] [stdout] 84f33ab08c4328c25c2b7ad0e3b743ec38b9cd2f410bef804c16d9ec936716b3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c528d13c8fa8ebd7551b567de447e2f3b5ae59ba29aeddbd6957ff24de018a1f [INFO] running `"docker" "start" "-a" "c528d13c8fa8ebd7551b567de447e2f3b5ae59ba29aeddbd6957ff24de018a1f"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_practice-0620ceea90209d13 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c528d13c8fa8ebd7551b567de447e2f3b5ae59ba29aeddbd6957ff24de018a1f"` [INFO] running `"docker" "rm" "-f" "c528d13c8fa8ebd7551b567de447e2f3b5ae59ba29aeddbd6957ff24de018a1f"` [INFO] [stdout] c528d13c8fa8ebd7551b567de447e2f3b5ae59ba29aeddbd6957ff24de018a1f