[INFO] crate crc32c-hw 0.1.3 is already in cache
[INFO] testing crc32c-hw-0.1.3 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate crc32c-hw 0.1.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate crc32c-hw 0.1.3 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crc32c-hw 0.1.3
[INFO] finished tweaking crates.io crate crc32c-hw 0.1.3
[INFO] tweaked toml for crates.io crate crc32c-hw 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89db4acab23f7dae96e0673d7c29c798e04e6f5617d5785d2f5e5ec8104cdd6f
[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" "89db4acab23f7dae96e0673d7c29c798e04e6f5617d5785d2f5e5ec8104cdd6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89db4acab23f7dae96e0673d7c29c798e04e6f5617d5785d2f5e5ec8104cdd6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89db4acab23f7dae96e0673d7c29c798e04e6f5617d5785d2f5e5ec8104cdd6f", kill_on_drop: false }`
[INFO] [stdout] 89db4acab23f7dae96e0673d7c29c798e04e6f5617d5785d2f5e5ec8104cdd6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", 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] 062bc8709463b8d4f7ee1f32ac0c924b396fbe200229e3c791471df0f373abfb
[INFO] running `Command { std: "docker" "start" "-a" "062bc8709463b8d4f7ee1f32ac0c924b396fbe200229e3c791471df0f373abfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32c-hw v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "062bc8709463b8d4f7ee1f32ac0c924b396fbe200229e3c791471df0f373abfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "062bc8709463b8d4f7ee1f32ac0c924b396fbe200229e3c791471df0f373abfb", kill_on_drop: false }`
[INFO] [stdout] 062bc8709463b8d4f7ee1f32ac0c924b396fbe200229e3c791471df0f373abfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", 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] 3f20ab474fef349057326a6b8da13178e7e3374b0bd2bfa2c6c9f265632ea7d4
[INFO] running `Command { std: "docker" "start" "-a" "3f20ab474fef349057326a6b8da13178e7e3374b0bd2bfa2c6c9f265632ea7d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling crc32c-hw v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "3f20ab474fef349057326a6b8da13178e7e3374b0bd2bfa2c6c9f265632ea7d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f20ab474fef349057326a6b8da13178e7e3374b0bd2bfa2c6c9f265632ea7d4", kill_on_drop: false }`
[INFO] [stdout] 3f20ab474fef349057326a6b8da13178e7e3374b0bd2bfa2c6c9f265632ea7d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f92e54d1c5f0906122e381e046d63e5eb2fb73ebdd3fb7ca43977e67bbac0738
[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" "f92e54d1c5f0906122e381e046d63e5eb2fb73ebdd3fb7ca43977e67bbac0738", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/crc32c_hw-81a584b820c8f64a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test crc32c_sw::tests::crc ... ok
[INFO] [stdout] test crc32c_sw::tests::crc_update ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests crc32c-hw
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - stdlib_implementation::Digest (line 60) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f92e54d1c5f0906122e381e046d63e5eb2fb73ebdd3fb7ca43977e67bbac0738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92e54d1c5f0906122e381e046d63e5eb2fb73ebdd3fb7ca43977e67bbac0738", kill_on_drop: false }`
[INFO] [stdout] f92e54d1c5f0906122e381e046d63e5eb2fb73ebdd3fb7ca43977e67bbac0738