[INFO] updating cached repository https://github.com/hsolatges/Rust--Miller-Rabin-primality-test [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 161c21a7eee9b68894dc35a60c31152dc82b3e60 [INFO] testing hsolatges/Rust--Miller-Rabin-primality-test against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsolatges%2FRust--Miller-Rabin-primality-test" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hsolatges/Rust--Miller-Rabin-primality-test 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/hsolatges/Rust--Miller-Rabin-primality-test [INFO] finished tweaking git repo https://github.com/hsolatges/Rust--Miller-Rabin-primality-test [INFO] tweaked toml for git repo https://github.com/hsolatges/Rust--Miller-Rabin-primality-test written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/hsolatges/Rust--Miller-Rabin-primality-test 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-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" "+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] d4e03a6da41aa076c46f1e00f82c0f81a2ff853b372ea9b1546b85f3526d50eb [INFO] running `"docker" "start" "-a" "d4e03a6da41aa076c46f1e00f82c0f81a2ff853b372ea9b1546b85f3526d50eb"` [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling miller_rabin_primality_test v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.35s [INFO] running `"docker" "inspect" "d4e03a6da41aa076c46f1e00f82c0f81a2ff853b372ea9b1546b85f3526d50eb"` [INFO] running `"docker" "rm" "-f" "d4e03a6da41aa076c46f1e00f82c0f81a2ff853b372ea9b1546b85f3526d50eb"` [INFO] [stdout] d4e03a6da41aa076c46f1e00f82c0f81a2ff853b372ea9b1546b85f3526d50eb [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" "+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] 425adf4a6ca20791874067336d54e8aee9a98f9c52023952570f57522b1f6117 [INFO] running `"docker" "start" "-a" "425adf4a6ca20791874067336d54e8aee9a98f9c52023952570f57522b1f6117"` [INFO] [stderr] Compiling miller_rabin_primality_test v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `"docker" "inspect" "425adf4a6ca20791874067336d54e8aee9a98f9c52023952570f57522b1f6117"` [INFO] running `"docker" "rm" "-f" "425adf4a6ca20791874067336d54e8aee9a98f9c52023952570f57522b1f6117"` [INFO] [stdout] 425adf4a6ca20791874067336d54e8aee9a98f9c52023952570f57522b1f6117 [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" "+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] c9afe1b6806f656f816c0c37d3c88b18e31ab40d2dd374912591f07f510e571d [INFO] running `"docker" "start" "-a" "c9afe1b6806f656f816c0c37d3c88b18e31ab40d2dd374912591f07f510e571d"` [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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/miller_rabin_primality_test-cb267bd411560b5f [INFO] running `"docker" "inspect" "c9afe1b6806f656f816c0c37d3c88b18e31ab40d2dd374912591f07f510e571d"` [INFO] running `"docker" "rm" "-f" "c9afe1b6806f656f816c0c37d3c88b18e31ab40d2dd374912591f07f510e571d"` [INFO] [stdout] c9afe1b6806f656f816c0c37d3c88b18e31ab40d2dd374912591f07f510e571d