[INFO] fetching crate rust_cascade 0.6.0...
[INFO] testing rust_cascade-0.6.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate rust_cascade 0.6.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rust_cascade 0.6.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_cascade 0.6.0
[INFO] finished tweaking crates.io crate rust_cascade 0.6.0
[INFO] tweaked toml for crates.io crate rust_cascade 0.6.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+1.49.0" "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] 9ac7c70cce3b3a4992ea60570bfb0e34e739ac5d03e8e3a1c09bd2f124e9f9f0
[INFO] running `Command { std: "docker" "start" "-a" "9ac7c70cce3b3a4992ea60570bfb0e34e739ac5d03e8e3a1c09bd2f124e9f9f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ac7c70cce3b3a4992ea60570bfb0e34e739ac5d03e8e3a1c09bd2f124e9f9f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ac7c70cce3b3a4992ea60570bfb0e34e739ac5d03e8e3a1c09bd2f124e9f9f0", kill_on_drop: false }`
[INFO] [stdout] 9ac7c70cce3b3a4992ea60570bfb0e34e739ac5d03e8e3a1c09bd2f124e9f9f0
[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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b1599811a1f6755d0a36882e6baaaf4ccbe8e856e36b159bcc6b25797e05d36
[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" "6b1599811a1f6755d0a36882e6baaaf4ccbe8e856e36b159bcc6b25797e05d36", kill_on_drop: false }`
[INFO] [stderr]    Compiling murmurhash3 v0.0.5
[INFO] [stderr]    Compiling rust_cascade v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "6b1599811a1f6755d0a36882e6baaaf4ccbe8e856e36b159bcc6b25797e05d36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b1599811a1f6755d0a36882e6baaaf4ccbe8e856e36b159bcc6b25797e05d36", kill_on_drop: false }`
[INFO] [stdout] 6b1599811a1f6755d0a36882e6baaaf4ccbe8e856e36b159bcc6b25797e05d36
[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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9f0544f58d584d912c0fc78fbd282a298daeae5289ab0a3d4e4fce46c3cb4b5
[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" "f9f0544f58d584d912c0fc78fbd282a298daeae5289ab0a3d4e4fce46c3cb4b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_cascade v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "f9f0544f58d584d912c0fc78fbd282a298daeae5289ab0a3d4e4fce46c3cb4b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9f0544f58d584d912c0fc78fbd282a298daeae5289ab0a3d4e4fce46c3cb4b5", kill_on_drop: false }`
[INFO] [stdout] f9f0544f58d584d912c0fc78fbd282a298daeae5289ab0a3d4e4fce46c3cb4b5
[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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1d5bae733ec455e74dfa60e58ff52c1b4307f09a1c6aa421c26988f963f0f9af
[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" "1d5bae733ec455e74dfa60e58ff52c1b4307f09a1c6aa421c26988f963f0f9af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_cascade-3d0d204a207dfb96
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::bloom_v3_unsupported ... ok
[INFO] [stdout] test tests::cascade_v1_murmur_from_file_bytes_test ... ok
[INFO] [stdout] test tests::bloom_v1_test_from_bytes ... ok
[INFO] [stdout] test tests::cascade_v2_murmur_inverted_from_file_bytes_test ... ok
[INFO] [stdout] test tests::cascade_v2_sha256_inverted_from_file_bytes_test ... ok
[INFO] [stdout] test tests::cascade_v2_murmur_from_file_bytes_test ... ok
[INFO] [stdout] test tests::cascade_v2_sha256_from_file_bytes_test ... ok
[INFO] [stderr]    Doc-tests rust_cascade
[INFO] [stdout] test tests::cascade_v2_sha256_with_salt_from_file_bytes_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d5bae733ec455e74dfa60e58ff52c1b4307f09a1c6aa421c26988f963f0f9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d5bae733ec455e74dfa60e58ff52c1b4307f09a1c6aa421c26988f963f0f9af", kill_on_drop: false }`
[INFO] [stdout] 1d5bae733ec455e74dfa60e58ff52c1b4307f09a1c6aa421c26988f963f0f9af