[INFO] cloning repository https://github.com/tenzaej/fibonacci [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tenzaej/fibonacci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftenzaej%2Ffibonacci"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftenzaej%2Ffibonacci'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c37abd850575d901f1252939a82879a32ed78049 [INFO] testing tenzaej/fibonacci against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftenzaej%2Ffibonacci" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tenzaej/fibonacci on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/tenzaej/fibonacci [INFO] finished tweaking git repo https://github.com/tenzaej/fibonacci [INFO] tweaked toml for git repo https://github.com/tenzaej/fibonacci written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/tenzaej/fibonacci already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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=warn" "-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" "+1.44.0" "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] d7ab475a658d506c9dc279b633e17df65bf28dc516a89c8b5788b8b10bd79c6b [INFO] running `"docker" "start" "-a" "d7ab475a658d506c9dc279b633e17df65bf28dc516a89c8b5788b8b10bd79c6b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling fibonacci v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `"docker" "inspect" "d7ab475a658d506c9dc279b633e17df65bf28dc516a89c8b5788b8b10bd79c6b"` [INFO] running `"docker" "rm" "-f" "d7ab475a658d506c9dc279b633e17df65bf28dc516a89c8b5788b8b10bd79c6b"` [INFO] [stdout] d7ab475a658d506c9dc279b633e17df65bf28dc516a89c8b5788b8b10bd79c6b [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=warn" "-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" "+1.44.0" "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] ef5b206429784eb5f94e1729e5bdc37a68fc1ed4e992ed28d6a9081f25ec7efc [INFO] running `"docker" "start" "-a" "ef5b206429784eb5f94e1729e5bdc37a68fc1ed4e992ed28d6a9081f25ec7efc"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling fibonacci v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `"docker" "inspect" "ef5b206429784eb5f94e1729e5bdc37a68fc1ed4e992ed28d6a9081f25ec7efc"` [INFO] running `"docker" "rm" "-f" "ef5b206429784eb5f94e1729e5bdc37a68fc1ed4e992ed28d6a9081f25ec7efc"` [INFO] [stdout] ef5b206429784eb5f94e1729e5bdc37a68fc1ed4e992ed28d6a9081f25ec7efc [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=warn" "-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" "+1.44.0" "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] 291b3d04cc89c9bdd3a0de68a612576f855fb3e84d77a5cd7db066bd8d5461b1 [INFO] running `"docker" "start" "-a" "291b3d04cc89c9bdd3a0de68a612576f855fb3e84d77a5cd7db066bd8d5461b1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fibonacci-4be7057593e2ed42 [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" "291b3d04cc89c9bdd3a0de68a612576f855fb3e84d77a5cd7db066bd8d5461b1"` [INFO] running `"docker" "rm" "-f" "291b3d04cc89c9bdd3a0de68a612576f855fb3e84d77a5cd7db066bd8d5461b1"` [INFO] [stdout] 291b3d04cc89c9bdd3a0de68a612576f855fb3e84d77a5cd7db066bd8d5461b1