[INFO] fetching crate ulid-generator-rs 0.0.3...
[INFO] testing ulid-generator-rs-0.0.3 against 1.49.0 for beta-1.50-1
[INFO] extracting crate ulid-generator-rs 0.0.3 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate ulid-generator-rs 0.0.3 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ulid-generator-rs 0.0.3
[INFO] finished tweaking crates.io crate ulid-generator-rs 0.0.3
[INFO] tweaked toml for crates.io crate ulid-generator-rs 0.0.3 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate ulid-generator-rs 0.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56decc19f9f9798d410336c3aebbcd3cbda74154cb21fd676d19222f20f566a1
[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" "56decc19f9f9798d410336c3aebbcd3cbda74154cb21fd676d19222f20f566a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56decc19f9f9798d410336c3aebbcd3cbda74154cb21fd676d19222f20f566a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56decc19f9f9798d410336c3aebbcd3cbda74154cb21fd676d19222f20f566a1", kill_on_drop: false }`
[INFO] [stdout] 56decc19f9f9798d410336c3aebbcd3cbda74154cb21fd676d19222f20f566a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 22fe64620cf16a8606c38401491b3aa788e5e9c55d48c08b92186ca6ae42d592
[INFO] running `Command { std: "docker" "start" "-a" "22fe64620cf16a8606c38401491b3aa788e5e9c55d48c08b92186ca6ae42d592", kill_on_drop: false }`
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling ulid-generator-rs v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "22fe64620cf16a8606c38401491b3aa788e5e9c55d48c08b92186ca6ae42d592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22fe64620cf16a8606c38401491b3aa788e5e9c55d48c08b92186ca6ae42d592", kill_on_drop: false }`
[INFO] [stdout] 22fe64620cf16a8606c38401491b3aa788e5e9c55d48c08b92186ca6ae42d592
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4edc183e0b4d083369634f65ffe825b99ebeabc7987ad0c91ca5c7a4006911fe
[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" "4edc183e0b4d083369634f65ffe825b99ebeabc7987ad0c91ca5c7a4006911fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling ulid-rs v0.1.0
[INFO] [stderr]    Compiling rusty_ulid v0.10.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling ulid v0.4.1
[INFO] [stderr]    Compiling ulid-generator-rs v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 18.85s
[INFO] running `Command { std: "docker" "inspect" "4edc183e0b4d083369634f65ffe825b99ebeabc7987ad0c91ca5c7a4006911fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4edc183e0b4d083369634f65ffe825b99ebeabc7987ad0c91ca5c7a4006911fe", kill_on_drop: false }`
[INFO] [stdout] 4edc183e0b4d083369634f65ffe825b99ebeabc7987ad0c91ca5c7a4006911fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] f6a90e88a5ff298b07e06c24d3016c69577903a878c0e707d0c9e48e73f8e2a6
[INFO] running `Command { std: "docker" "start" "-a" "f6a90e88a5ff298b07e06c24d3016c69577903a878c0e707d0c9e48e73f8e2a6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ulid_generator_rs-e7c1d56db6df317c
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::significant_bits ... ok
[INFO] [stdout] test tests::bytes ... ok
[INFO] [stdout] test tests::to_date_time ... ok
[INFO] [stdout] test tests::new ... ok
[INFO] [stdout] test tests::parse_string ... ok
[INFO] [stdout] test tests::generate ... 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 ulid-generator-rs
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - ULID::least_significant_bits (line 353) ... ok
[INFO] [stdout] test src/lib.rs - ULIDGenerator::generate (line 523) ... ok
[INFO] [stdout] test src/lib.rs - ULID::new (line 303) ... ok
[INFO] [stdout] test src/lib.rs - ULID::from (line 475) ... ok
[INFO] [stdout] test src/lib.rs - ULID::from_str (line 452) ... ok
[INFO] [stdout] test src/lib.rs - ULID::try_from (line 489) ... ok
[INFO] [stdout] test src/lib.rs - ULID::to_string (line 320) ... ok
[INFO] [stdout] test src/lib.rs - ULID::to_date_time (line 383) ... ok
[INFO] [stdout] test src/lib.rs - ULID::from (line 464) ... ok
[INFO] [stdout] test src/lib.rs - ULID::most_significant_bits (line 338) ... ok
[INFO] [stdout] test src/lib.rs - ULID::to_epoch_milli_as_long (line 368) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - ULID::to_byte_array (line 401) ... ok
[INFO] [stdout] test src/lib.rs - ULID::parse_from_byte_array (line 425) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f6a90e88a5ff298b07e06c24d3016c69577903a878c0e707d0c9e48e73f8e2a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6a90e88a5ff298b07e06c24d3016c69577903a878c0e707d0c9e48e73f8e2a6", kill_on_drop: false }`
[INFO] [stdout] f6a90e88a5ff298b07e06c24d3016c69577903a878c0e707d0c9e48e73f8e2a6