[INFO] fetching crate rusty_ulid 0.11.0...
[INFO] testing rusty_ulid-0.11.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rusty_ulid 0.11.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rusty_ulid 0.11.0 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 rusty_ulid 0.11.0
[INFO] finished tweaking crates.io crate rusty_ulid 0.11.0
[INFO] tweaked toml for crates.io crate rusty_ulid 0.11.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate rusty_ulid 0.11.0 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 65807aca6daf2e930b525f6127f2a0039b3bef5d8815d7ec406cbecccae2f1fb
[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" "65807aca6daf2e930b525f6127f2a0039b3bef5d8815d7ec406cbecccae2f1fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65807aca6daf2e930b525f6127f2a0039b3bef5d8815d7ec406cbecccae2f1fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65807aca6daf2e930b525f6127f2a0039b3bef5d8815d7ec406cbecccae2f1fb", kill_on_drop: false }`
[INFO] [stdout] 65807aca6daf2e930b525f6127f2a0039b3bef5d8815d7ec406cbecccae2f1fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] b2533bf2eb2fc1fa5e8362904533cc8763f55fc0417ba9921dec1aaf1f670190
[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" "b2533bf2eb2fc1fa5e8362904533cc8763f55fc0417ba9921dec1aaf1f670190", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling rusty_ulid v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "b2533bf2eb2fc1fa5e8362904533cc8763f55fc0417ba9921dec1aaf1f670190", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2533bf2eb2fc1fa5e8362904533cc8763f55fc0417ba9921dec1aaf1f670190", kill_on_drop: false }`
[INFO] [stdout] b2533bf2eb2fc1fa5e8362904533cc8763f55fc0417ba9921dec1aaf1f670190
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 96d7f55a4f555d81895fb5942fd554db2514bfd43fd19fa668f9a398d5c51069
[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" "96d7f55a4f555d81895fb5942fd554db2514bfd43fd19fa668f9a398d5c51069", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_test v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling rusty_ulid v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.45s
[INFO] running `Command { std: "docker" "inspect" "96d7f55a4f555d81895fb5942fd554db2514bfd43fd19fa668f9a398d5c51069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96d7f55a4f555d81895fb5942fd554db2514bfd43fd19fa668f9a398d5c51069", kill_on_drop: false }`
[INFO] [stdout] 96d7f55a4f555d81895fb5942fd554db2514bfd43fd19fa668f9a398d5c51069
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b4f877cc0e67bd8330a4bcdcb9dfa06545801d863317ed75052d73a10ae78328
[INFO] running `Command { std: "docker" "start" "-a" "b4f877cc0e67bd8330a4bcdcb9dfa06545801d863317ed75052d73a10ae78328", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_ulid-58e1c0a8cd9b5156)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test crockford::tests::decoding_error_sources ... ok
[INFO] [stdout] test crockford::tests::append_crockford_u128_test_cases ... ok
[INFO] [stdout] test serde_tests::test_de_readable_error ... ok
[INFO] [stdout] test serde_tests::test_serde_compact ... ok
[INFO] [stdout] test serde_tests::test_serde_readable ... ok
[INFO] [stdout] test tests::eq_cmp_sanity_checks ... ok
[INFO] [stdout] test tests::from_str_failure_too_short ... ok
[INFO] [stdout] test tests::from_string_to_string ... ok
[INFO] [stdout] test tests::from_string_to_string_special_cases ... ok
[INFO] [stdout] test tests::hash_sanity_checks ... ok
[INFO] [stdout] test tests::increment ... ok
[INFO] [stdout] test tests::test_from_timestamp_with_rng ... ok
[INFO] [stdout] test tests::test_next_strictly_monotonic_from_timestamp_with_rng_and_postprocessor ... ok
[INFO] [stdout] test tests::test_next_monotonic_from_timestamp_with_rng_and_postprocessor ... ok
[INFO] [stdout] test tests::test_next_strictly_monotonic_from_timestamp_with_rng_and_postprocessor_overflow ... ok
[INFO] [stdout] test crockford::tests::decoding_error_display_trait ... ok
[INFO] [stdout] test tests::from_str_failure_invalid_unicode ... ok
[INFO] [stdout] test tests::from_str_failure_overflow ... ok
[INFO] [stdout] test tests::from_str_failure_too_long ... ok
[INFO] [stdout] test crockford::tests::append_crockford_u64_tuple_test_cases ... ok
[INFO] [stdout] test serde_tests::test_de_compact_error ... ok
[INFO] [stdout] test crockford::tests::parse_crockford_u128_test_cases ... ok
[INFO] [stdout] test crockford::tests::parse_crockford_u64_tuple_test_cases ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_ulid-0ea77d2ab51b0b56)
[INFO] [stdout] test tests::y10889_bug - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::invalid_value_returns_error ... ok
[INFO] [stdout] test tests::version_long_returns_no_error ... ok
[INFO] [stdout] test tests::help_short_returns_no_error ... ok
[INFO] [stdout] test tests::help_long_returns_no_error ... ok
[INFO] [stdout] test tests::version_short_returns_no_error ... ok
[INFO] [stdout] test tests::valid_values_return_no_error ... ok
[INFO] [stdout] test tests::no_args_return_no_error ... ok
[INFO] [stdout] test tests::valid_verbose_values_return_no_error ... ok
[INFO] [stdout] test tests::verbose_long_returns_no_error ... ok
[INFO] [stderr]    Doc-tests rusty_ulid
[INFO] [stdout] test tests::verbose_short_returns_no_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test src/crockford.rs - crockford::parse_crockford_u128 (line 208) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::append_crockford_u128 (line 168) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::append_crockford_u64_tuple (line 349) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::parse_crockford_u128 (line 233) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::parse_crockford_u128 (line 266) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::append_crockford_u64_tuple (line 322) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::parse_crockford_u128 (line 241) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::append_crockford_u64_tuple (line 340) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::append_crockford_u128 (line 147) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::parse_crockford_u128 (line 218) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::append_crockford_u128 (line 154) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::append_crockford_u128 (line 161) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::parse_crockford_u64_tuple (line 405) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::append_crockford_u64_tuple (line 331) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::parse_crockford_u128 (line 251) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::parse_crockford_u64_tuple (line 420) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::parse_crockford_u64_tuple (line 394) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::parse_crockford_u64_tuple (line 438) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::datetime (line 699) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::from (line 1002) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::from (line 821) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::parse_crockford_u64_tuple (line 428) ... ok
[INFO] [stdout] test src/crockford.rs - crockford::parse_crockford_u64_tuple (line 453) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::from (line 1014) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::from (line 938) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::from (line 950) ... ok
[INFO] [stdout] test src/lib.rs - (u64, u64)::from (line 982) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::increment (line 726) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::generate (line 246) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::from (line 836) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::increment (line 735) ... ok
[INFO] [stdout] test src/lib.rs - (u64, u64)::from (line 970) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::increment (line 744) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::from_timestamp_with_rng (line 331) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_monotonic_from_timestamp_with_rng (line 386) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_monotonic_from_timestamp_with_rng (line 368) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_monotonic (line 274) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_strictly_monotonic_from_timestamp_with_rng (line 522) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_monotonic_from_timestamp_with_rng_and_postprocessor (line 435) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_monotonic_from_timestamp_with_rng_and_postprocessor (line 426) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_monotonic_from_timestamp_with_rng (line 377) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_monotonic_from_timestamp_with_rng_and_postprocessor (line 444) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_strictly_monotonic (line 302) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_strictly_monotonic_from_timestamp_with_rng_and_postprocessor (line 600) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_monotonic_from_timestamp_with_rng_and_postprocessor (line 454) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_strictly_monotonic_from_timestamp_with_rng (line 513) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_strictly_monotonic_from_timestamp_with_rng (line 531) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_strictly_monotonic_from_timestamp_with_rng_and_postprocessor (line 583) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_strictly_monotonic_from_timestamp_with_rng_and_postprocessor (line 569) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::timestamp (line 680) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::next_strictly_monotonic_from_timestamp_with_rng_and_postprocessor (line 615) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::to_string (line 779) ... ok
[INFO] [stdout] test src/lib.rs - [u8; 16]::from (line 880) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::try_from (line 1109) ... ok
[INFO] [stdout] test src/lib.rs - doc_tests::readme (line 1591) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::try_from (line 1072) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::to_string (line 771) ... ok
[INFO] [stdout] test src/lib.rs - doc_tests::readme (line 1604) ... ok
[INFO] [stdout] test src/lib.rs - [u8; 16]::from (line 895) ... ok
[INFO] [stdout] test src/lib.rs - doc_tests::readme (line 1620) ... ok
[INFO] [stdout] test src/lib.rs - generate_ulid_bytes (line 222) ... ok
[INFO] [stdout] test src/lib.rs - u128::from (line 1035) ... ok
[INFO] [stdout] test src/lib.rs - generate_ulid_string (line 204) ... ok
[INFO] [stdout] test src/lib.rs - Ulid::try_from (line 1098) ... ok
[INFO] [stdout] test src/lib.rs - u128::from (line 1047) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b4f877cc0e67bd8330a4bcdcb9dfa06545801d863317ed75052d73a10ae78328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4f877cc0e67bd8330a4bcdcb9dfa06545801d863317ed75052d73a10ae78328", kill_on_drop: false }`
[INFO] [stdout] b4f877cc0e67bd8330a4bcdcb9dfa06545801d863317ed75052d73a10ae78328