[INFO] fetching crate pergola 0.9.0...
[INFO] testing pergola-0.9.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate pergola 0.9.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate pergola 0.9.0 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 pergola 0.9.0
[INFO] finished tweaking crates.io crate pergola 0.9.0
[INFO] tweaked toml for crates.io crate pergola 0.9.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded im-rc v15.0.0
[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] [stdout] 4cbe10953567a34097157a4aec0dc4e087061059138d74f7e2063814c98f7685
[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" "4cbe10953567a34097157a4aec0dc4e087061059138d74f7e2063814c98f7685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cbe10953567a34097157a4aec0dc4e087061059138d74f7e2063814c98f7685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cbe10953567a34097157a4aec0dc4e087061059138d74f7e2063814c98f7685", kill_on_drop: false }`
[INFO] [stdout] 4cbe10953567a34097157a4aec0dc4e087061059138d74f7e2063814c98f7685
[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] [stdout] 8021566b30fdba20baa92658eaa74f3dccf1c70d9369406f350ccea401a55c43
[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" "8021566b30fdba20baa92658eaa74f3dccf1c70d9369406f350ccea401a55c43", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling im v15.0.0
[INFO] [stderr]    Compiling im-rc v15.0.0
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling sized-chunks v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling pergola v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.53s
[INFO] running `Command { std: "docker" "inspect" "8021566b30fdba20baa92658eaa74f3dccf1c70d9369406f350ccea401a55c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8021566b30fdba20baa92658eaa74f3dccf1c70d9369406f350ccea401a55c43", kill_on_drop: false }`
[INFO] [stdout] 8021566b30fdba20baa92658eaa74f3dccf1c70d9369406f350ccea401a55c43
[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] dcf6a203ca0fc88aae69f511e9326a732b17bcb656d1509b1690fc4ee9d43eaf
[INFO] running `Command { std: "docker" "start" "-a" "dcf6a203ca0fc88aae69f511e9326a732b17bcb656d1509b1690fc4ee9d43eaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling proptest v0.9.6
[INFO] [stderr]    Compiling pergola v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 30.93s
[INFO] running `Command { std: "docker" "inspect" "dcf6a203ca0fc88aae69f511e9326a732b17bcb656d1509b1690fc4ee9d43eaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf6a203ca0fc88aae69f511e9326a732b17bcb656d1509b1690fc4ee9d43eaf", kill_on_drop: false }`
[INFO] [stdout] dcf6a203ca0fc88aae69f511e9326a732b17bcb656d1509b1690fc4ee9d43eaf
[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] 5210767f04592addca5353eeb722ab8b8084ff1b2778e536a2c35a970f893eb6
[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" "5210767f04592addca5353eeb722ab8b8084ff1b2778e536a2c35a970f893eb6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pergola-bf86e17a9e9522fd
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test manualtests::manual_product_order_test ... ok
[INFO] [stdout] test proptests::proptest_i32_minopt ... ok
[INFO] [stdout] test proptests::proptest_u64_maxdef ... ok
[INFO] [stdout] test proptests::proptest_i32_minnum ... ok
[INFO] [stdout] test proptests::proptest_tuple3_u32 ... ok
[INFO] [stdout] test proptests::proptest_bitset_union ... ok
[INFO] [stdout] test proptests::proptest_string_maxdef ... ok
[INFO] [stdout] test proptests::proptest_string_minopt ... ok
[INFO] [stdout] test proptests::proptest_bitset_intersection ... ok
[INFO] [stdout] test proptests::proptest_u32_intersection_map_with_int_maxdef ... ok
[INFO] [stdout] test proptests::proptest_u32_union_map_with_int_maxdef ... ok
[INFO] [stdout] test quickchecks::quickcheck_others ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 16.42s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pergola
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 58) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5210767f04592addca5353eeb722ab8b8084ff1b2778e536a2c35a970f893eb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5210767f04592addca5353eeb722ab8b8084ff1b2778e536a2c35a970f893eb6", kill_on_drop: false }`
[INFO] [stdout] 5210767f04592addca5353eeb722ab8b8084ff1b2778e536a2c35a970f893eb6