[INFO] fetching crate rusty_ulid 1.0.0...
[INFO] testing rusty_ulid-1.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rusty_ulid 1.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rusty_ulid 1.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusty_ulid 1.0.0
[INFO] finished tweaking crates.io crate rusty_ulid 1.0.0
[INFO] tweaked toml for crates.io crate rusty_ulid 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate rusty_ulid 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 286fba36e22d3934c3fd2303fc61a211577a63790a616c2077039497a4b9a765
[INFO] running `Command { std: "docker" "start" "-a" "286fba36e22d3934c3fd2303fc61a211577a63790a616c2077039497a4b9a765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "286fba36e22d3934c3fd2303fc61a211577a63790a616c2077039497a4b9a765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "286fba36e22d3934c3fd2303fc61a211577a63790a616c2077039497a4b9a765", kill_on_drop: false }`
[INFO] [stdout] 286fba36e22d3934c3fd2303fc61a211577a63790a616c2077039497a4b9a765
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df923d17c6ff0a688113f3a8456b148b918d53195061799790a8c624aff76a6e
[INFO] running `Command { std: "docker" "start" "-a" "df923d17c6ff0a688113f3a8456b148b918d53195061799790a8c624aff76a6e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.113
[INFO] [stderr]    Compiling serde v1.0.134
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling getrandom v0.2.4
[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 chrono v0.4.19
[INFO] [stderr]    Compiling rusty_ulid v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.55s
[INFO] running `Command { std: "docker" "inspect" "df923d17c6ff0a688113f3a8456b148b918d53195061799790a8c624aff76a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df923d17c6ff0a688113f3a8456b148b918d53195061799790a8c624aff76a6e", kill_on_drop: false }`
[INFO] [stdout] df923d17c6ff0a688113f3a8456b148b918d53195061799790a8c624aff76a6e
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0c4d77b84de369ae4aa950e8562abb9ad7ba00bfb865794d3813a377c39eb78
[INFO] running `Command { std: "docker" "start" "-a" "b0c4d77b84de369ae4aa950e8562abb9ad7ba00bfb865794d3813a377c39eb78", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling serde_json v1.0.76
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.134
[INFO] [stderr]    Compiling serde_test v1.0.134
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling rusty_ulid v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.49s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_ulid-f8f062679b88c891)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_ulid-93e55371ebe008d1)
[INFO] running `Command { std: "docker" "inspect" "b0c4d77b84de369ae4aa950e8562abb9ad7ba00bfb865794d3813a377c39eb78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c4d77b84de369ae4aa950e8562abb9ad7ba00bfb865794d3813a377c39eb78", kill_on_drop: false }`
[INFO] [stdout] b0c4d77b84de369ae4aa950e8562abb9ad7ba00bfb865794d3813a377c39eb78
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9485cb9f586fbb9439a0113c5afdf1f567b40e552a5fda865c59911c89ecbda
[INFO] running `Command { std: "docker" "start" "-a" "f9485cb9f586fbb9439a0113c5afdf1f567b40e552a5fda865c59911c89ecbda", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rusty_ulid-f8f062679b88c891)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test crockford::tests::append_crockford_u64_tuple_test_cases ... ok
[INFO] [stdout] test crockford::tests::decoding_error_display_trait ... ok
[INFO] [stdout] test crockford::tests::append_crockford_u128_test_cases ... ok
[INFO] [stdout] test crockford::tests::decoding_error_sources ... ok
[INFO] [stdout] test crockford::tests::parse_crockford_u128_test_cases ... ok
[INFO] [stdout] test serde_tests::test_de_readable_error ... ok
[INFO] [stdout] test serde_tests::test_de_compact_error ... ok
[INFO] [stdout] test serde_tests::test_serde_compact ... ok
[INFO] [stdout] test crockford::tests::parse_crockford_u64_tuple_test_cases ... ok
[INFO] [stdout] test tests::eq_cmp_sanity_checks ... ok
[INFO] [stdout] test serde_tests::test_serde_readable ... 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 tests::from_str_failure_too_short ... ok
[INFO] [stdout] test tests::from_string_to_string ... ok
[INFO] [stdout] test tests::hash_sanity_checks ... ok
[INFO] [stdout] test tests::from_string_to_string_special_cases ... 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_overflow ... 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::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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_ulid-93e55371ebe008d1)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::help_long_returns_no_error ... ok
[INFO] [stdout] test tests::help_short_returns_no_error ... ok
[INFO] [stdout] test tests::valid_values_return_no_error ... ok
[INFO] [stdout] test tests::invalid_value_returns_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::version_long_returns_no_error ... ok
[INFO] [stdout] test tests::verbose_long_returns_no_error ... ok
[INFO] [stdout] test tests::version_short_returns_no_error ... ok
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_ulid
[INFO] [stdout] 
[INFO] [stdout] running 66 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name rusty_ulid --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-baeb04d7de9861d5.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-012ce44629bff35d.rlib --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-bfd31d5719ff7f69.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-a905503d7a53f190.rlib --extern rusty_ulid=/opt/rustwide/target/debug/deps/librusty_ulid-a4c921659b5ed913.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-d9d48b27d0d0726b.rlib --extern serde_test=/opt/rustwide/target/debug/deps/libserde_test-fafbe7a35d891001.rlib -C embed-bitcode=no --cfg 'feature="chrono"' --cfg 'feature="default"' --cfg 'feature="doc-comment"' --cfg 'feature="rand"' --cfg 'feature="serde"' --cfg 'feature="ulid-generation"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f9485cb9f586fbb9439a0113c5afdf1f567b40e552a5fda865c59911c89ecbda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9485cb9f586fbb9439a0113c5afdf1f567b40e552a5fda865c59911c89ecbda", kill_on_drop: false }`
[INFO] [stdout] f9485cb9f586fbb9439a0113c5afdf1f567b40e552a5fda865c59911c89ecbda