[INFO] fetching crate flips-sys 0.2.1...
[INFO] testing flips-sys-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate flips-sys 0.2.1 into /workspace/builds/worker-110/source
[INFO] validating manifest of crates.io crate flips-sys 0.2.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flips-sys 0.2.1
[INFO] finished tweaking crates.io crate flips-sys 0.2.1
[INFO] tweaked toml for crates.io crate flips-sys 0.2.1 written to /workspace/builds/worker-110/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ee4387c6f04a492a650433dcf73639d3ed747aff38903f48c569fb0e4cd3d30
[INFO] running `Command { std: "docker" "start" "-a" "4ee4387c6f04a492a650433dcf73639d3ed747aff38903f48c569fb0e4cd3d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ee4387c6f04a492a650433dcf73639d3ed747aff38903f48c569fb0e4cd3d30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee4387c6f04a492a650433dcf73639d3ed747aff38903f48c569fb0e4cd3d30", kill_on_drop: false }`
[INFO] [stdout] 4ee4387c6f04a492a650433dcf73639d3ed747aff38903f48c569fb0e4cd3d30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b7b0739276cf1f45a3894473f1a97a0816bab031708dea2d8a0426e84e29773
[INFO] running `Command { std: "docker" "start" "-a" "8b7b0739276cf1f45a3894473f1a97a0816bab031708dea2d8a0426e84e29773", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling flips-sys v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.74s
[INFO] running `Command { std: "docker" "inspect" "8b7b0739276cf1f45a3894473f1a97a0816bab031708dea2d8a0426e84e29773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b7b0739276cf1f45a3894473f1a97a0816bab031708dea2d8a0426e84e29773", kill_on_drop: false }`
[INFO] [stdout] 8b7b0739276cf1f45a3894473f1a97a0816bab031708dea2d8a0426e84e29773
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e234523598cce56a68e25783907828c086f49a11b6180702ab39b07f9c6fbd8
[INFO] running `Command { std: "docker" "start" "-a" "6e234523598cce56a68e25783907828c086f49a11b6180702ab39b07f9c6fbd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]    Compiling flips-sys v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.33s
[INFO] running `Command { std: "docker" "inspect" "6e234523598cce56a68e25783907828c086f49a11b6180702ab39b07f9c6fbd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e234523598cce56a68e25783907828c086f49a11b6180702ab39b07f9c6fbd8", kill_on_drop: false }`
[INFO] [stdout] 6e234523598cce56a68e25783907828c086f49a11b6180702ab39b07f9c6fbd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-110/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bad4f67af859e613aafafdbc7e4cf51fb58eb838206a858d6897ca23393a96dc
[INFO] running `Command { std: "docker" "start" "-a" "bad4f67af859e613aafafdbc7e4cf51fb58eb838206a858d6897ca23393a96dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flips_sys-ccc44860bd3e2232)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test bps::tests::check_create_identical ... ok
[INFO] [stdout] test bps::tests::check_create_equal ... ok
[INFO] [stdout] test ips::tests::check_create_equal ... ok
[INFO] [stdout] test ips::tests::check_create_identical ... ok
[INFO] [stdout] test bps::tests::check_create_linear_and_apply ... ok
[INFO] [stdout] test ips::tests::check_create_and_apply ... ok
[INFO] [stderr]    Doc-tests flips-sys
[INFO] [stdout] test bps::tests::check_create_delta_and_apply ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.40s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bad4f67af859e613aafafdbc7e4cf51fb58eb838206a858d6897ca23393a96dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad4f67af859e613aafafdbc7e4cf51fb58eb838206a858d6897ca23393a96dc", kill_on_drop: false }`
[INFO] [stdout] bad4f67af859e613aafafdbc7e4cf51fb58eb838206a858d6897ca23393a96dc