[INFO] fetching crate crcxx 0.2.1...
[INFO] testing crcxx-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate crcxx 0.2.1 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate crcxx 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crcxx 0.2.1
[INFO] finished tweaking crates.io crate crcxx 0.2.1
[INFO] tweaked toml for crates.io crate crcxx 0.2.1 written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02f176ee5656a0ecd5297792526d9c0edeaad3d2611990b3c319b242ccce853a
[INFO] running `Command { std: "docker" "start" "-a" "02f176ee5656a0ecd5297792526d9c0edeaad3d2611990b3c319b242ccce853a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02f176ee5656a0ecd5297792526d9c0edeaad3d2611990b3c319b242ccce853a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f176ee5656a0ecd5297792526d9c0edeaad3d2611990b3c319b242ccce853a", kill_on_drop: false }`
[INFO] [stdout] 02f176ee5656a0ecd5297792526d9c0edeaad3d2611990b3c319b242ccce853a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b29624f51e8b5b0e4c56b2178462a3b96a881c31ad18a10ebc49f9267499aeb8
[INFO] running `Command { std: "docker" "start" "-a" "b29624f51e8b5b0e4c56b2178462a3b96a881c31ad18a10ebc49f9267499aeb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling crcxx v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "b29624f51e8b5b0e4c56b2178462a3b96a881c31ad18a10ebc49f9267499aeb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29624f51e8b5b0e4c56b2178462a3b96a881c31ad18a10ebc49f9267499aeb8", kill_on_drop: false }`
[INFO] [stdout] b29624f51e8b5b0e4c56b2178462a3b96a881c31ad18a10ebc49f9267499aeb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a83734d44a510db0b653f83610797ba17a8a8c583a3c99df6693e7296b0a557
[INFO] running `Command { std: "docker" "start" "-a" "8a83734d44a510db0b653f83610797ba17a8a8c583a3c99df6693e7296b0a557", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[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]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling crcxx v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.91s
[INFO] running `Command { std: "docker" "inspect" "8a83734d44a510db0b653f83610797ba17a8a8c583a3c99df6693e7296b0a557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a83734d44a510db0b653f83610797ba17a8a8c583a3c99df6693e7296b0a557", kill_on_drop: false }`
[INFO] [stdout] 8a83734d44a510db0b653f83610797ba17a8a8c583a3c99df6693e7296b0a557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b2b0c6f0ee11bcc4d6bb23f07f2a0118766259d2debbc0aa99d376843b0bae4
[INFO] running `Command { std: "docker" "start" "-a" "2b2b0c6f0ee11bcc4d6bb23f07f2a0118766259d2debbc0aa99d376843b0bae4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crcxx-ee4f7a626b8652cf)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_rand_crc64_reflected ... ok
[INFO] [stdout] test tests::test_rand_crc32_reflected ... ok
[INFO] [stdout] test tests::test_rand_crc8 ... ok
[INFO] [stdout] test tests::test_rand_crc8_reflected ... ok
[INFO] [stdout] test tests::test_rand_crc16 ... ok
[INFO] [stdout] test tests::test_rand_crc64 ... ok
[INFO] [stdout] test tests::test_rand_crc16_reflected ... ok
[INFO] [stdout] test tests::test_rand_crc32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.60s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crcxx
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b2b0c6f0ee11bcc4d6bb23f07f2a0118766259d2debbc0aa99d376843b0bae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b2b0c6f0ee11bcc4d6bb23f07f2a0118766259d2debbc0aa99d376843b0bae4", kill_on_drop: false }`
[INFO] [stdout] 2b2b0c6f0ee11bcc4d6bb23f07f2a0118766259d2debbc0aa99d376843b0bae4