[INFO] fetching crate wyhash 0.5.0...
[INFO] testing wyhash-0.5.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wyhash 0.5.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wyhash 0.5.0 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 wyhash 0.5.0
[INFO] finished tweaking crates.io crate wyhash 0.5.0
[INFO] tweaked toml for crates.io crate wyhash 0.5.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate wyhash 0.5.0 already has a lockfile, it will not be regenerated
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 6f42d7926b0bc21a3061190126097b718953db153d3b444a65f17c4e9b190cd5
[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" "6f42d7926b0bc21a3061190126097b718953db153d3b444a65f17c4e9b190cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f42d7926b0bc21a3061190126097b718953db153d3b444a65f17c4e9b190cd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f42d7926b0bc21a3061190126097b718953db153d3b444a65f17c4e9b190cd5", kill_on_drop: false }`
[INFO] [stdout] 6f42d7926b0bc21a3061190126097b718953db153d3b444a65f17c4e9b190cd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0fcd966cf58e427dd79d8b213abc73f57a196678b01229d59fb87b6cb9a2b177
[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" "0fcd966cf58e427dd79d8b213abc73f57a196678b01229d59fb87b6cb9a2b177", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.0
[INFO] [stderr]    Compiling wyhash v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "0fcd966cf58e427dd79d8b213abc73f57a196678b01229d59fb87b6cb9a2b177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fcd966cf58e427dd79d8b213abc73f57a196678b01229d59fb87b6cb9a2b177", kill_on_drop: false }`
[INFO] [stdout] 0fcd966cf58e427dd79d8b213abc73f57a196678b01229d59fb87b6cb9a2b177
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e92d601e353f699cab538ce4829e2eea2b0b21933422a33bbd68098019f56d7a
[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" "e92d601e353f699cab538ce4829e2eea2b0b21933422a33bbd68098019f56d7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling wyhash v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "e92d601e353f699cab538ce4829e2eea2b0b21933422a33bbd68098019f56d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e92d601e353f699cab538ce4829e2eea2b0b21933422a33bbd68098019f56d7a", kill_on_drop: false }`
[INFO] [stdout] e92d601e353f699cab538ce4829e2eea2b0b21933422a33bbd68098019f56d7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8fb9700504d80055fb377f02b0d8b3b5a806d66c6b1c6ac851ec9f20dd962dfa
[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" "8fb9700504d80055fb377f02b0d8b3b5a806d66c6b1c6ac851ec9f20dd962dfa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wyhash-fd3f7fe494a91290)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test functions::tests::read_rest_byte_sorting ... ok
[INFO] [stdout] test functions::tests::read64_byte_sorting ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/back_to_back_hash.rs (/opt/rustwide/target/debug/deps/back_to_back_hash-1f4130e3e0984a12)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test wyhash_test ... ok
[INFO] [stdout] test core_hasher ... 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] [stderr]      Running tests/back_to_back_prng.rs (/opt/rustwide/target/debug/deps/back_to_back_prng-003d6eb0bc6fc774)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-356359c734ed1e0a)
[INFO] [stdout] test rngcore_trait_fill_bytes ... ok
[INFO] [stdout] test rngcore_trait_try_fill_bytes ... ok
[INFO] [stdout] test rngcore_trait_next_32 ... ok
[INFO] [stdout] test seedablerng_trait ... ok
[INFO] [stdout] test wyrng_test ... ok
[INFO] [stdout] test rngcore_trait_next_64 ... ok
[INFO] [stdout] test seedablerng_trait_seed_from_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests wyhash
[INFO] [stdout] test default_constructed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 83) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fb9700504d80055fb377f02b0d8b3b5a806d66c6b1c6ac851ec9f20dd962dfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb9700504d80055fb377f02b0d8b3b5a806d66c6b1c6ac851ec9f20dd962dfa", kill_on_drop: false }`
[INFO] [stdout] 8fb9700504d80055fb377f02b0d8b3b5a806d66c6b1c6ac851ec9f20dd962dfa