[INFO] fetching crate falcon-z3 0.4.12...
[INFO] testing falcon-z3-0.4.12 against 1.44.0 for beta-1.45-1
[INFO] extracting crate falcon-z3 0.4.12 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate falcon-z3 0.4.12 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 falcon-z3 0.4.12
[INFO] finished tweaking crates.io crate falcon-z3 0.4.12
[INFO] tweaked toml for crates.io crate falcon-z3 0.4.12 written to /workspace/builds/worker-2/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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8e67fe83b294afc225c621d70e8089869b69d3f33668769558d228425cdeadc1
[INFO] running `"docker" "start" "-a" "8e67fe83b294afc225c621d70e8089869b69d3f33668769558d228425cdeadc1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling bindgen v0.51.1
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling base64 v0.12.1
[INFO] [stderr]    Compiling z3-sys v0.5.0
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling scroll_derive v0.10.2
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling scroll v0.10.1
[INFO] [stderr]    Compiling goblin v0.2.3
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling falcon_capstone v0.4.0
[INFO] [stderr]    Compiling falcon v0.4.12
[INFO] [stderr]    Compiling falcon-z3 v0.4.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `"docker" "inspect" "8e67fe83b294afc225c621d70e8089869b69d3f33668769558d228425cdeadc1"`
[INFO] running `"docker" "rm" "-f" "8e67fe83b294afc225c621d70e8089869b69d3f33668769558d228425cdeadc1"`
[INFO] [stdout] 8e67fe83b294afc225c621d70e8089869b69d3f33668769558d228425cdeadc1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e3743f4fdb5e78c86e111508b4f784ebfca334145948d8d4d8e2e1fc5554e3a9
[INFO] running `"docker" "start" "-a" "e3743f4fdb5e78c86e111508b4f784ebfca334145948d8d4d8e2e1fc5554e3a9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling falcon-z3 v0.4.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.89s
[INFO] running `"docker" "inspect" "e3743f4fdb5e78c86e111508b4f784ebfca334145948d8d4d8e2e1fc5554e3a9"`
[INFO] running `"docker" "rm" "-f" "e3743f4fdb5e78c86e111508b4f784ebfca334145948d8d4d8e2e1fc5554e3a9"`
[INFO] [stdout] e3743f4fdb5e78c86e111508b4f784ebfca334145948d8d4d8e2e1fc5554e3a9
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] 0dd66234d1c20c053ac8b87733fe7ccae80e717e303c218efca6851df3db3fe3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "0dd66234d1c20c053ac8b87733fe7ccae80e717e303c218efca6851df3db3fe3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/falcon_z3-0a857c82e8ec06b9
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test optimize::test_minimize ... ok
[INFO] [stdout] test optimize::test_maximize ... ok
[INFO] [stdout] test test ... ok
[INFO] [stdout] test rdx ... ok
[INFO] [stdout] test il::test_maximize ... ok
[INFO] [stdout] test il::test_minimize ... ok
[INFO] [stdout] test il::test_solve ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests falcon_z3
[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" "0dd66234d1c20c053ac8b87733fe7ccae80e717e303c218efca6851df3db3fe3"`
[INFO] running `"docker" "rm" "-f" "0dd66234d1c20c053ac8b87733fe7ccae80e717e303c218efca6851df3db3fe3"`
[INFO] [stdout] 0dd66234d1c20c053ac8b87733fe7ccae80e717e303c218efca6851df3db3fe3