[INFO] fetching crate nuid 0.2.1...
[INFO] testing nuid-0.2.1 against 1.47.0 for beta-1.48-1
[INFO] extracting crate nuid 0.2.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate nuid 0.2.1 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nuid 0.2.1
[INFO] finished tweaking crates.io crate nuid 0.2.1
[INFO] tweaked toml for crates.io crate nuid 0.2.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14bad0f36dc562205a1fcc57b040d2e2551799535f2e40392ad6afe1ea714374
[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" "14bad0f36dc562205a1fcc57b040d2e2551799535f2e40392ad6afe1ea714374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14bad0f36dc562205a1fcc57b040d2e2551799535f2e40392ad6afe1ea714374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14bad0f36dc562205a1fcc57b040d2e2551799535f2e40392ad6afe1ea714374", kill_on_drop: false }`
[INFO] [stdout] 14bad0f36dc562205a1fcc57b040d2e2551799535f2e40392ad6afe1ea714374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 38ebe4c26b44301fadbc8e62a3b7ac8d9adcee06938d5923aed8be79c08e33da
[INFO] running `Command { std: "docker" "start" "-a" "38ebe4c26b44301fadbc8e62a3b7ac8d9adcee06938d5923aed8be79c08e33da", kill_on_drop: false }`
[INFO] [stderr]    Compiling nuid v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "38ebe4c26b44301fadbc8e62a3b7ac8d9adcee06938d5923aed8be79c08e33da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38ebe4c26b44301fadbc8e62a3b7ac8d9adcee06938d5923aed8be79c08e33da", kill_on_drop: false }`
[INFO] [stdout] 38ebe4c26b44301fadbc8e62a3b7ac8d9adcee06938d5923aed8be79c08e33da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] da7f9e05dee1d9d1cd55978ba5c5afe442e9eaebf4572639d5a5a38fabcdbcaa
[INFO] running `Command { std: "docker" "start" "-a" "da7f9e05dee1d9d1cd55978ba5c5afe442e9eaebf4572639d5a5a38fabcdbcaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling nuid v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "da7f9e05dee1d9d1cd55978ba5c5afe442e9eaebf4572639d5a5a38fabcdbcaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da7f9e05dee1d9d1cd55978ba5c5afe442e9eaebf4572639d5a5a38fabcdbcaa", kill_on_drop: false }`
[INFO] [stdout] da7f9e05dee1d9d1cd55978ba5c5afe442e9eaebf4572639d5a5a38fabcdbcaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b07c55d3e6f987f9f161c3d72adc09f5a900cdd51c9a26941b4cbaedce4ce229
[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" "b07c55d3e6f987f9f161c3d72adc09f5a900cdd51c9a26941b4cbaedce4ce229", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nuid-c5f840ee5c19628f
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::alphabet_size ... ok
[INFO] [stdout] test tests::nuid_rollover ... ok
[INFO] [stdout] test tests::global_nuid_init ... ok
[INFO] [stdout] test tests::nuid_len ... ok
[INFO] [stdout] test tests::proper_prefix ... ok
[INFO] [stdout] test tests::unique ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nuid
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b07c55d3e6f987f9f161c3d72adc09f5a900cdd51c9a26941b4cbaedce4ce229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b07c55d3e6f987f9f161c3d72adc09f5a900cdd51c9a26941b4cbaedce4ce229", kill_on_drop: false }`
[INFO] [stdout] b07c55d3e6f987f9f161c3d72adc09f5a900cdd51c9a26941b4cbaedce4ce229
