[INFO] fetching crate ulid-generator-rs 0.0.11...
[INFO] testing ulid-generator-rs-0.0.11 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ulid-generator-rs 0.0.11 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ulid-generator-rs 0.0.11 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/rust-toolchain
[INFO] started tweaking crates.io crate ulid-generator-rs 0.0.11
[INFO] finished tweaking crates.io crate ulid-generator-rs 0.0.11
[INFO] tweaked toml for crates.io crate ulid-generator-rs 0.0.11 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate ulid-generator-rs 0.0.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cast v0.2.6
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.4
[INFO] [stderr]   Downloaded rusty_ulid v0.10.1
[INFO] [stderr]   Downloaded ulid-rs v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f09465991a5b833528630c77aa08aaae4558122715b172ee534317c7e69fa3a3
[INFO] running `Command { std: "docker" "start" "-a" "f09465991a5b833528630c77aa08aaae4558122715b172ee534317c7e69fa3a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f09465991a5b833528630c77aa08aaae4558122715b172ee534317c7e69fa3a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09465991a5b833528630c77aa08aaae4558122715b172ee534317c7e69fa3a3", kill_on_drop: false }`
[INFO] [stdout] f09465991a5b833528630c77aa08aaae4558122715b172ee534317c7e69fa3a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53b5e4e5304b0f30ece2c022e5af12cdce2046e3f51ce66b5ab367bf8c870547
[INFO] running `Command { std: "docker" "start" "-a" "53b5e4e5304b0f30ece2c022e5af12cdce2046e3f51ce66b5ab367bf8c870547", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling ulid-generator-rs v0.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.38s
[INFO] running `Command { std: "docker" "inspect" "53b5e4e5304b0f30ece2c022e5af12cdce2046e3f51ce66b5ab367bf8c870547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53b5e4e5304b0f30ece2c022e5af12cdce2046e3f51ce66b5ab367bf8c870547", kill_on_drop: false }`
[INFO] [stdout] 53b5e4e5304b0f30ece2c022e5af12cdce2046e3f51ce66b5ab367bf8c870547
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83a76c77bd5eb34dc1a50b573a451dd5dc8a85917aed3067ccf2892226541157
[INFO] running `Command { std: "docker" "start" "-a" "83a76c77bd5eb34dc1a50b573a451dd5dc8a85917aed3067ccf2892226541157", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling ulid-rs v0.1.0
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling plotters v0.3.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling ulid v0.4.1
[INFO] [stderr]    Compiling cast v0.2.6
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling rusty_ulid v0.10.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling ulid-generator-rs v0.0.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 44.13s
[INFO] running `Command { std: "docker" "inspect" "83a76c77bd5eb34dc1a50b573a451dd5dc8a85917aed3067ccf2892226541157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83a76c77bd5eb34dc1a50b573a451dd5dc8a85917aed3067ccf2892226541157", kill_on_drop: false }`
[INFO] [stdout] 83a76c77bd5eb34dc1a50b573a451dd5dc8a85917aed3067ccf2892226541157
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d33a40c425ce27aa908241a398d3aed28e23f2ebf50f00429b7595ac0538419
[INFO] running `Command { std: "docker" "start" "-a" "6d33a40c425ce27aa908241a398d3aed28e23f2ebf50f00429b7595ac0538419", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ulid_generator_rs-b15a6514cd4086c6)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[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::significant_bits ... ok
[INFO] [stdout] test tests::generate_monotonic ... ok
[INFO] [stdout] test tests::generate_strictly_monotonic ... ok
[INFO] [stdout] test tests::generate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ulid-generator-rs
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - ULIDGenerator::generate (line 574) ... ok
[INFO] [stdout] test src/lib.rs - ULID::parse_from_byte_array (line 464) ... ok
[INFO] [stdout] test src/lib.rs - ULID::new (line 309) ... ok
[INFO] [stdout] test src/lib.rs - ULIDGenerator::generate_strictly_monotonic (line 615) ... ok
[INFO] [stdout] test src/lib.rs - ULID::most_significant_bits (line 372) ... ok
[INFO] [stdout] test src/lib.rs - ULID::to_string (line 328) ... ok
[INFO] [stdout] test src/lib.rs - ULID::least_significant_bits (line 388) ... ok
[INFO] [stdout] test src/lib.rs - ULIDGenerator::generate_monotonic (line 592) ... ok
[INFO] [stdout] test src/lib.rs - ULID::from (line 502) ... ok
[INFO] [stdout] test src/lib.rs - ULID::increment (line 347) ... ok
[INFO] [stdout] test src/lib.rs - ULID::to_epoch_milli_as_long (line 404) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - ULID::to_date_time (line 420) ... ok
[INFO] [stdout] test src/lib.rs - ULID::from (line 513) ... ok
[INFO] [stdout] test src/lib.rs - ULID::to_byte_array (line 439) ... ok
[INFO] [stdout] test src/lib.rs - ULID::from_str (line 490) ... ok
[INFO] [stdout] test src/lib.rs - ULID::try_from (line 527) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d33a40c425ce27aa908241a398d3aed28e23f2ebf50f00429b7595ac0538419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d33a40c425ce27aa908241a398d3aed28e23f2ebf50f00429b7595ac0538419", kill_on_drop: false }`
[INFO] [stdout] 6d33a40c425ce27aa908241a398d3aed28e23f2ebf50f00429b7595ac0538419