[INFO] fetching crate tab-hash 0.3.0...
[INFO] testing tab-hash-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tab-hash 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tab-hash 0.3.0 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 tab-hash 0.3.0
[INFO] finished tweaking crates.io crate tab-hash 0.3.0
[INFO] tweaked toml for crates.io crate tab-hash 0.3.0 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] f2b77794539c26737ea7f6bca86ddc89e3f0f94fb1b287badaaf29ed426370ad
[INFO] running `Command { std: "docker" "start" "-a" "f2b77794539c26737ea7f6bca86ddc89e3f0f94fb1b287badaaf29ed426370ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2b77794539c26737ea7f6bca86ddc89e3f0f94fb1b287badaaf29ed426370ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2b77794539c26737ea7f6bca86ddc89e3f0f94fb1b287badaaf29ed426370ad", kill_on_drop: false }`
[INFO] [stdout] f2b77794539c26737ea7f6bca86ddc89e3f0f94fb1b287badaaf29ed426370ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] fc1f2d3669ffcdaaaf07be751facbad8482bf88fe2e1b73953df697eb5c301e0
[INFO] running `Command { std: "docker" "start" "-a" "fc1f2d3669ffcdaaaf07be751facbad8482bf88fe2e1b73953df697eb5c301e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling array-init v0.1.1
[INFO] [stderr]    Compiling tab-hash v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "fc1f2d3669ffcdaaaf07be751facbad8482bf88fe2e1b73953df697eb5c301e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1f2d3669ffcdaaaf07be751facbad8482bf88fe2e1b73953df697eb5c301e0", kill_on_drop: false }`
[INFO] [stdout] fc1f2d3669ffcdaaaf07be751facbad8482bf88fe2e1b73953df697eb5c301e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e23e7af79df614ab4172fd325d3e5691758d214078b14782d16bc88a1c10ab36
[INFO] running `Command { std: "docker" "start" "-a" "e23e7af79df614ab4172fd325d3e5691758d214078b14782d16bc88a1c10ab36", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tab-hash v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stdout]  --> tests/lib.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn TwistedTab64(x: u64, H: &[[u128; 256]; 8]) -> u64;
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout]   = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "e23e7af79df614ab4172fd325d3e5691758d214078b14782d16bc88a1c10ab36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e23e7af79df614ab4172fd325d3e5691758d214078b14782d16bc88a1c10ab36", kill_on_drop: false }`
[INFO] [stdout] e23e7af79df614ab4172fd325d3e5691758d214078b14782d16bc88a1c10ab36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stdout] a4957dae557f10b5daefc277b29c08b8377a984c1a580d331bd2b0dbc020fced
[INFO] running `Command { std: "docker" "start" "-a" "a4957dae557f10b5daefc277b29c08b8377a984c1a580d331bd2b0dbc020fced", kill_on_drop: false }`
[INFO] [stderr] warning: `extern` block uses type `u128`, which is not FFI-safe
[INFO] [stderr]  --> tests/lib.rs:9:32
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn TwistedTab64(x: u64, H: &[[u128; 256]; 8]) -> u64;
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stderr]   = note: 128-bit integers don't currently have a known stable ABI
[INFO] [stderr] 
[INFO] [stderr] warning: `tab-hash` (test "lib") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tab_hash-927207b4bce279c6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-53babbae3d21553d)
[INFO] [stdout] test byte_chunking_64 ... ok
[INFO] [stdout] test byte_chunking_32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test simple_vs_fixed_value ... ok
[INFO] [stdout] test twisted32_vs_reference_implementation ... ok
[INFO] [stdout] test twisted_vs_fixed_value ... ok
[INFO] [stdout] test simple32_vs_reference_implementation ... ok
[INFO] [stdout] test twisted64_vs_reference_implementation ... ok
[INFO] [stdout] test simple64_vs_reference_implementation ... ok
[INFO] [stdout] test simple32_to_and_from_vec ... ok
[INFO] [stdout] test simple32_serialization ... ok
[INFO] [stdout] test twisted32_to_and_from_vec ... ok
[INFO] [stdout] test twisted32_serialization ... ok
[INFO] [stdout] test simple64_to_and_from_vec ... ok
[INFO] [stdout] test simple64_serialization ... ok
[INFO] [stdout] test twisted64_to_and_from_vec ... ok
[INFO] [stdout] test twisted64_serialization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 15.92s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tab-hash
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Tab32Simple (line 76) ... ok
[INFO] [stdout] test src/lib.rs - Tab32Twisted (line 302) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - Tab64Simple (line 189) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - Tab64Twisted (line 422) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a4957dae557f10b5daefc277b29c08b8377a984c1a580d331bd2b0dbc020fced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4957dae557f10b5daefc277b29c08b8377a984c1a580d331bd2b0dbc020fced", kill_on_drop: false }`
[INFO] [stdout] a4957dae557f10b5daefc277b29c08b8377a984c1a580d331bd2b0dbc020fced