[INFO] fetching crate flips-sys 0.2.1...
[INFO] testing flips-sys-0.2.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate flips-sys 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate flips-sys 0.2.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 40bed4ebbeb2b22e20bb7a33910f2575529abc2feebe48d2ccfc35c64a987c29
[INFO] running `Command { std: "docker" "start" "-a" "40bed4ebbeb2b22e20bb7a33910f2575529abc2feebe48d2ccfc35c64a987c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "40bed4ebbeb2b22e20bb7a33910f2575529abc2feebe48d2ccfc35c64a987c29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40bed4ebbeb2b22e20bb7a33910f2575529abc2feebe48d2ccfc35c64a987c29", kill_on_drop: false }`
[INFO] [stdout] 40bed4ebbeb2b22e20bb7a33910f2575529abc2feebe48d2ccfc35c64a987c29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f748ff2538774c4a009e0b15de2efb08ff3d22812c0e6649399732917ddc7441
[INFO] running `Command { std: "docker" "start" "-a" "f748ff2538774c4a009e0b15de2efb08ff3d22812c0e6649399732917ddc7441", kill_on_drop: false }`
[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 3.72s
[INFO] running `Command { std: "docker" "inspect" "f748ff2538774c4a009e0b15de2efb08ff3d22812c0e6649399732917ddc7441", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f748ff2538774c4a009e0b15de2efb08ff3d22812c0e6649399732917ddc7441", kill_on_drop: false }`
[INFO] [stdout] f748ff2538774c4a009e0b15de2efb08ff3d22812c0e6649399732917ddc7441
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d010921507ea0700b498614dbd580ef28384c464f3c08dec740e0a7429d5e05
[INFO] running `Command { std: "docker" "start" "-a" "2d010921507ea0700b498614dbd580ef28384c464f3c08dec740e0a7429d5e05", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling env_logger v0.7.1
[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 21.54s
[INFO] running `Command { std: "docker" "inspect" "2d010921507ea0700b498614dbd580ef28384c464f3c08dec740e0a7429d5e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d010921507ea0700b498614dbd580ef28384c464f3c08dec740e0a7429d5e05", kill_on_drop: false }`
[INFO] [stdout] 2d010921507ea0700b498614dbd580ef28384c464f3c08dec740e0a7429d5e05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28d29157948fe7c59f07340ff042f7ed19f1c8eede7f9a83c56b691adada70ce
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "28d29157948fe7c59f07340ff042f7ed19f1c8eede7f9a83c56b691adada70ce", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flips_sys-1041445a364f154c
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[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_identical ... ok
[INFO] [stdout] test bps::tests::check_create_equal ... ok
[INFO] [stdout] test ips::tests::check_create_and_apply ... ok
[INFO] [stdout] test bps::tests::check_create_linear_and_apply ... ok
[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 2.50s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flips-sys
[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" "28d29157948fe7c59f07340ff042f7ed19f1c8eede7f9a83c56b691adada70ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d29157948fe7c59f07340ff042f7ed19f1c8eede7f9a83c56b691adada70ce", kill_on_drop: false }`
[INFO] [stdout] 28d29157948fe7c59f07340ff042f7ed19f1c8eede7f9a83c56b691adada70ce