[INFO] fetching crate rusty_ulid 0.11.0...
[INFO] testing rusty_ulid-0.11.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate rusty_ulid 0.11.0 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate rusty_ulid 0.11.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-94/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_test v1.0.126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5865d9b51face5950ff4ba4b7445c6e86f720c0eff32e4aa228c24487da808e3
[INFO] running `Command { std: "docker" "start" "-a" "5865d9b51face5950ff4ba4b7445c6e86f720c0eff32e4aa228c24487da808e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5865d9b51face5950ff4ba4b7445c6e86f720c0eff32e4aa228c24487da808e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5865d9b51face5950ff4ba4b7445c6e86f720c0eff32e4aa228c24487da808e3", kill_on_drop: false }`
[INFO] [stdout] 5865d9b51face5950ff4ba4b7445c6e86f720c0eff32e4aa228c24487da808e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53968984c584c1b9e6bc4908361b92ec4b24e64835cabaca68fa09ef35226a1a
[INFO] running `Command { std: "docker" "start" "-a" "53968984c584c1b9e6bc4908361b92ec4b24e64835cabaca68fa09ef35226a1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling getrandom v0.2.3
[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 v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.85s
[INFO] running `Command { std: "docker" "inspect" "53968984c584c1b9e6bc4908361b92ec4b24e64835cabaca68fa09ef35226a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53968984c584c1b9e6bc4908361b92ec4b24e64835cabaca68fa09ef35226a1a", kill_on_drop: false }`
[INFO] [stdout] 53968984c584c1b9e6bc4908361b92ec4b24e64835cabaca68fa09ef35226a1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51beb401f3a49d99f8a6cbfd9ac61c57be68216738e1b5e5f027aece280027a6
[INFO] running `Command { std: "docker" "start" "-a" "51beb401f3a49d99f8a6cbfd9ac61c57be68216738e1b5e5f027aece280027a6", 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]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_test v1.0.126
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling quote v1.0.9
[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 regex v1.5.4
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[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 28.60s
[INFO] running `Command { std: "docker" "inspect" "51beb401f3a49d99f8a6cbfd9ac61c57be68216738e1b5e5f027aece280027a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51beb401f3a49d99f8a6cbfd9ac61c57be68216738e1b5e5f027aece280027a6", kill_on_drop: false }`
[INFO] [stdout] 51beb401f3a49d99f8a6cbfd9ac61c57be68216738e1b5e5f027aece280027a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 106289eb4acd3fae54f1d484199f325aee18d5d05deb691d5774abef793d2694
[INFO] running `Command { std: "docker" "start" "-a" "106289eb4acd3fae54f1d484199f325aee18d5d05deb691d5774abef793d2694", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_ulid-7a62bda9b46aef78)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test crockford::tests::append_crockford_u64_tuple_test_cases ... ok
[INFO] [stdout] test crockford::tests::append_crockford_u128_test_cases ... ok
[INFO] [stdout] test crockford::tests::decoding_error_display_trait ... ok
[INFO] [stdout] test crockford::tests::decoding_error_sources ... ok
[INFO] [stdout] test crockford::tests::parse_crockford_u64_tuple_test_cases ... 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_serde_compact ... ok
[INFO] [stdout] test serde_tests::test_serde_readable ... ok
[INFO] [stdout] test serde_tests::test_de_compact_error ... ok
[INFO] [stdout] test tests::eq_cmp_sanity_checks ... ok
[INFO] [stdout] test tests::from_str_failure_overflow ... ok
[INFO] [stdout] test tests::from_str_failure_invalid_unicode ... 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::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_overflow ... 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 ... 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 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_ulid-467fe4e222a571c1)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::help_long_returns_no_error ... ok
[INFO] [stdout] test tests::invalid_value_returns_error ... ok
[INFO] [stdout] test tests::help_short_returns_no_error ... ok
[INFO] [stdout] test tests::no_args_return_no_error ... ok
[INFO] [stdout] test tests::valid_values_return_no_error ... ok
[INFO] [stdout] test tests::valid_verbose_values_return_no_error ... ok
[INFO] [stdout] test tests::verbose_short_returns_no_error ... ok
[INFO] [stdout] test tests::verbose_long_returns_no_error ... ok
[INFO] [stdout] test tests::version_long_returns_no_error ... ok
[INFO] [stdout] test tests::version_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] [stderr]    Doc-tests rusty_ulid
[INFO] [stdout] 
[INFO] [stdout] running 65 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=2018 --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-ca90bfc7f7b0a4c0.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-c7d92effef808976.rlib --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-547114905a4d2f08.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-947e4ed9fa5a0854.rlib --extern rusty_ulid=/opt/rustwide/target/debug/deps/librusty_ulid-dea5e5840746cc57.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-868709a1da204c06.rlib --extern serde_test=/opt/rustwide/target/debug/deps/libserde_test-aa5dfaeb35fb4d50.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" "106289eb4acd3fae54f1d484199f325aee18d5d05deb691d5774abef793d2694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "106289eb4acd3fae54f1d484199f325aee18d5d05deb691d5774abef793d2694", kill_on_drop: false }`
[INFO] [stdout] 106289eb4acd3fae54f1d484199f325aee18d5d05deb691d5774abef793d2694