[INFO] fetching crate xorfilter-rs 0.5.1...
[INFO] testing xorfilter-rs-0.5.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate xorfilter-rs 0.5.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate xorfilter-rs 0.5.1 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 xorfilter-rs 0.5.1
[INFO] finished tweaking crates.io crate xorfilter-rs 0.5.1
[INFO] tweaked toml for crates.io crate xorfilter-rs 0.5.1 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a985d86827c9dd1ede1235e6a491f45b17ef0aa6427088acba9dd8eb57d74db3
[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" "a985d86827c9dd1ede1235e6a491f45b17ef0aa6427088acba9dd8eb57d74db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a985d86827c9dd1ede1235e6a491f45b17ef0aa6427088acba9dd8eb57d74db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a985d86827c9dd1ede1235e6a491f45b17ef0aa6427088acba9dd8eb57d74db3", kill_on_drop: false }`
[INFO] [stdout] a985d86827c9dd1ede1235e6a491f45b17ef0aa6427088acba9dd8eb57d74db3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2053ef5c211b1e6f58f5358e053ed709fa9d4ad6f6f169ef5ea8c44586f0d72e
[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" "2053ef5c211b1e6f58f5358e053ed709fa9d4ad6f6f169ef5ea8c44586f0d72e", kill_on_drop: false }`
[INFO] [stderr]    Compiling xorfilter-rs v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "2053ef5c211b1e6f58f5358e053ed709fa9d4ad6f6f169ef5ea8c44586f0d72e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2053ef5c211b1e6f58f5358e053ed709fa9d4ad6f6f169ef5ea8c44586f0d72e", kill_on_drop: false }`
[INFO] [stdout] 2053ef5c211b1e6f58f5358e053ed709fa9d4ad6f6f169ef5ea8c44586f0d72e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] fc4c71d4fe6fbdcdc9a0bc410b3191f80027c5a65150190e8c86ba7528301f67
[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" "fc4c71d4fe6fbdcdc9a0bc410b3191f80027c5a65150190e8c86ba7528301f67", kill_on_drop: false }`
[INFO] [stderr]    Compiling xorfilter-rs v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `seed`
[INFO] [stdout]    --> src/fuse8_test.rs:203:13
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut seed: u128 = [
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_seed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/fuse8_test.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut seed: u128 = [
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "fc4c71d4fe6fbdcdc9a0bc410b3191f80027c5a65150190e8c86ba7528301f67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc4c71d4fe6fbdcdc9a0bc410b3191f80027c5a65150190e8c86ba7528301f67", kill_on_drop: false }`
[INFO] [stdout] fc4c71d4fe6fbdcdc9a0bc410b3191f80027c5a65150190e8c86ba7528301f67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 938d9733913bac52f7cd4bc1d2b6f9dbbbdda57b87810d428ff509b0afa2b025
[INFO] running `Command { std: "docker" "start" "-a" "938d9733913bac52f7cd4bc1d2b6f9dbbbdda57b87810d428ff509b0afa2b025", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `seed`
[INFO] [stdout] running 9 tests
[INFO] [stderr]    --> src/fuse8_test.rs:203:13
[INFO] [stdout] test fuse16::fuse16_test::test_fuse16_billion ... ignored
[INFO] [stderr]     |
[INFO] [stdout] test fuse8::fuse8_test::test_fuse8_billion ... ignored
[INFO] [stderr] 203 |     let mut seed: u128 = [
[INFO] [stdout] test xor8::xor8_test::test_xor8_billion ... ignored
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_seed`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/fuse8_test.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 203 |     let mut seed: u128 = [
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `xorfilter-rs` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xorfilter-e4938a69e4ae91f6)
[INFO] [stdout] test fuse8::fuse8_test::test_fuse8_duplicates ... ok
[INFO] [stdout] test fuse8::fuse8_test::test_fuse8_u8 ... ok
[INFO] [stdout] test fuse8::fuse8_test::test_fuse8_u16 ... ok
[INFO] [stdout] test fuse16::fuse16_test::test_fuse16 has been running for over 60 seconds
[INFO] [stdout] test fuse8::fuse8_test::test_fuse8_u64 has been running for over 60 seconds
[INFO] [stdout] test xor8::xor8_test::test_xor8 has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "938d9733913bac52f7cd4bc1d2b6f9dbbbdda57b87810d428ff509b0afa2b025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938d9733913bac52f7cd4bc1d2b6f9dbbbdda57b87810d428ff509b0afa2b025", kill_on_drop: false }`
[INFO] [stdout] 938d9733913bac52f7cd4bc1d2b6f9dbbbdda57b87810d428ff509b0afa2b025