[INFO] fetching crate growable-bloom-filter 2.0.1...
[INFO] testing growable-bloom-filter-2.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate growable-bloom-filter 2.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate growable-bloom-filter 2.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate growable-bloom-filter 2.0.1
[INFO] finished tweaking crates.io crate growable-bloom-filter 2.0.1
[INFO] tweaked toml for crates.io crate growable-bloom-filter 2.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee3afbfb80dd396949be4b1056acb838446699d6f19ad1d175bdb7fc874644c9
[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" "ee3afbfb80dd396949be4b1056acb838446699d6f19ad1d175bdb7fc874644c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee3afbfb80dd396949be4b1056acb838446699d6f19ad1d175bdb7fc874644c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee3afbfb80dd396949be4b1056acb838446699d6f19ad1d175bdb7fc874644c9", kill_on_drop: false }`
[INFO] [stdout] ee3afbfb80dd396949be4b1056acb838446699d6f19ad1d175bdb7fc874644c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfe5fab032e690e5a2ce4ad3c084de33f4a0a6a8e5c7c4348a5b197a1142b18e
[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" "cfe5fab032e690e5a2ce4ad3c084de33f4a0a6a8e5c7c4348a5b197a1142b18e", kill_on_drop: false }`
[INFO] [stderr]    Compiling xxhash-rust v0.8.2
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling growable-bloom-filter v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "cfe5fab032e690e5a2ce4ad3c084de33f4a0a6a8e5c7c4348a5b197a1142b18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe5fab032e690e5a2ce4ad3c084de33f4a0a6a8e5c7c4348a5b197a1142b18e", kill_on_drop: false }`
[INFO] [stdout] cfe5fab032e690e5a2ce4ad3c084de33f4a0a6a8e5c7c4348a5b197a1142b18e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de1194ae2536b13905580f7ce3d974b79389ea6480526137b7d2ea19e37d2bb6
[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" "de1194ae2536b13905580f7ce3d974b79389ea6480526137b7d2ea19e37d2bb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling growable-bloom-filter v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "de1194ae2536b13905580f7ce3d974b79389ea6480526137b7d2ea19e37d2bb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1194ae2536b13905580f7ce3d974b79389ea6480526137b7d2ea19e37d2bb6", kill_on_drop: false }`
[INFO] [stdout] de1194ae2536b13905580f7ce3d974b79389ea6480526137b7d2ea19e37d2bb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.55.0" "test" "--frozen", 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] f4d1414f040fc45ce260177269515cb1d6c9e14d56d994b65321219712c1f0ef
[INFO] running `Command { std: "docker" "start" "-a" "f4d1414f040fc45ce260177269515cb1d6c9e14d56d994b65321219712c1f0ef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/growable_bloom_filter-326c4cfb2959f6c5)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test growable_bloom_tests::test_bloom::can_insert_bloom ... ok
[INFO] [stdout] test growable_bloom_tests::test_bloom::can_insert_string_bloom ... ok
[INFO] [stdout] test growable_bloom_tests::test_bloom::test_refs ... ok
[INFO] [stdout] test growable_bloom_tests::test_bloom::does_not_contain ... ok
[INFO] [stdout] test growable_bloom_tests::test_growable::can_check_and_set ... ok
[INFO] [stdout] test growable_bloom_tests::test_growable::len_capacity_clear ... ok
[INFO] [stdout] test growable_bloom_tests::test_growable::can_insert_string ... ok
[INFO] [stdout] test growable_bloom_tests::test_growable::test_types_saturation ... ok
[INFO] [stdout] test growable_bloom_tests::test_growable::can_serialize_deserialize ... ok
[INFO] [stdout] test growable_bloom_tests::test_growable::does_not_contain ... ok
[INFO] [stdout] test growable_bloom_tests::test_bloom::can_insert_lots ... ok
[INFO] [stdout] test growable_bloom_tests::test_growable::can_insert ... ok
[INFO] [stdout] test growable_bloom_tests::test_growable::ensure_capacity ... ok
[INFO] [stdout] test growable_bloom_tests::test_growable::can_insert_a_lot_of_elements ... ok
[INFO] [stdout] test growable_bloom_tests::test_growable::verify_saturation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.65s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests growable-bloom-filter
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - GrowableBloom::new (line 263) ... ok
[INFO] [stdout] test src/lib.rs - GrowableBloom::capacity (line 401) ... ok
[INFO] [stdout] test src/lib.rs - GrowableBloom::check_and_set (line 424) ... ok
[INFO] [stdout] test src/lib.rs - GrowableBloom::clear (line 351) ... ok
[INFO] [stdout] test src/lib.rs - GrowableBloom::insert (line 318) ... ok
[INFO] [stdout] test src/lib.rs - GrowableBloom::len (line 379) ... ok
[INFO] [stdout] test src/lib.rs - GrowableBloom::contains (line 295) ... ok
[INFO] [stdout] test src/lib.rs - GrowableBloom (line 211) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f4d1414f040fc45ce260177269515cb1d6c9e14d56d994b65321219712c1f0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d1414f040fc45ce260177269515cb1d6c9e14d56d994b65321219712c1f0ef", kill_on_drop: false }`
[INFO] [stdout] f4d1414f040fc45ce260177269515cb1d6c9e14d56d994b65321219712c1f0ef