[INFO] crate googology 0.1.0 is already in cache [INFO] testing googology-0.1.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate googology 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate googology 0.1.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate googology 0.1.0 [INFO] finished tweaking crates.io crate googology 0.1.0 [INFO] tweaked toml for crates.io crate googology 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 9ad077165227f0211c9dd9a2db0999df3ac1f5ba07f24f8e43ee25d4656dda91 [INFO] running `"docker" "start" "-a" "9ad077165227f0211c9dd9a2db0999df3ac1f5ba07f24f8e43ee25d4656dda91"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling googology v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.15s [INFO] running `"docker" "inspect" "9ad077165227f0211c9dd9a2db0999df3ac1f5ba07f24f8e43ee25d4656dda91"` [INFO] running `"docker" "rm" "-f" "9ad077165227f0211c9dd9a2db0999df3ac1f5ba07f24f8e43ee25d4656dda91"` [INFO] [stdout] 9ad077165227f0211c9dd9a2db0999df3ac1f5ba07f24f8e43ee25d4656dda91 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 6e882900151d2ba4dc22726f3a29f2aa2ed89bd4d67a0e723eeb8166266bb0e0 [INFO] running `"docker" "start" "-a" "6e882900151d2ba4dc22726f3a29f2aa2ed89bd4d67a0e723eeb8166266bb0e0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling googology v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `"docker" "inspect" "6e882900151d2ba4dc22726f3a29f2aa2ed89bd4d67a0e723eeb8166266bb0e0"` [INFO] running `"docker" "rm" "-f" "6e882900151d2ba4dc22726f3a29f2aa2ed89bd4d67a0e723eeb8166266bb0e0"` [INFO] [stdout] 6e882900151d2ba4dc22726f3a29f2aa2ed89bd4d67a0e723eeb8166266bb0e0 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] fab376236a413ca3b832e3ccefb81244621577ee07e4dbe6bbd66a3fae00971f [INFO] running `"docker" "start" "-a" "fab376236a413ca3b832e3ccefb81244621577ee07e4dbe6bbd66a3fae00971f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/googology-c71058eb0e6a1681 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test conway_wechsler::tests::large_numbers ... ok [INFO] [stdout] test conway_wechsler::tests::large_powers ... ok [INFO] [stdout] test conway_wechsler::tests::very_small_numbers ... ok [INFO] [stdout] test conway_wechsler::tests::small_numbers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests googology [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/conway_wechsler.rs - conway_wechsler::power_of_ten (line 279) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "fab376236a413ca3b832e3ccefb81244621577ee07e4dbe6bbd66a3fae00971f"` [INFO] running `"docker" "rm" "-f" "fab376236a413ca3b832e3ccefb81244621577ee07e4dbe6bbd66a3fae00971f"` [INFO] [stdout] fab376236a413ca3b832e3ccefb81244621577ee07e4dbe6bbd66a3fae00971f