[INFO] fetching crate uuid7 1.7.0...
[INFO] testing uuid7-1.7.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate uuid7 1.7.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate uuid7 1.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate uuid7 1.7.0
[INFO] tweaked toml for crates.io crate uuid7 1.7.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate uuid7 1.7.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate uuid7 1.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92b7c9a09e8a308419ffbcb878593923f29b8b8bfbd1b9313bcd5764f133a70c
[INFO] running `Command { std: "docker" "start" "-a" "92b7c9a09e8a308419ffbcb878593923f29b8b8bfbd1b9313bcd5764f133a70c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92b7c9a09e8a308419ffbcb878593923f29b8b8bfbd1b9313bcd5764f133a70c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b7c9a09e8a308419ffbcb878593923f29b8b8bfbd1b9313bcd5764f133a70c", kill_on_drop: false }`
[INFO] [stdout] 92b7c9a09e8a308419ffbcb878593923f29b8b8bfbd1b9313bcd5764f133a70c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fd28e5707d295160c960783e4eca0a0f7f3766a802fe0ff08ae5682004d7ac6
[INFO] running `Command { std: "docker" "start" "-a" "8fd28e5707d295160c960783e4eca0a0f7f3766a802fe0ff08ae5682004d7ac6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling fstr v0.2.17
[INFO] [stderr]    Compiling forkguard v0.1.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling reseeding_rng v0.10.3
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling uuid7 v1.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "8fd28e5707d295160c960783e4eca0a0f7f3766a802fe0ff08ae5682004d7ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fd28e5707d295160c960783e4eca0a0f7f3766a802fe0ff08ae5682004d7ac6", kill_on_drop: false }`
[INFO] [stdout] 8fd28e5707d295160c960783e4eca0a0f7f3766a802fe0ff08ae5682004d7ac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f61d231f0aa69e7676ee422e092a4395dd6c4b3598550670f4bcc583aec56d2f
[INFO] running `Command { std: "docker" "start" "-a" "f61d231f0aa69e7676ee422e092a4395dd6c4b3598550670f4bcc583aec56d2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling uuid7 v1.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.06s
[INFO] running `Command { std: "docker" "inspect" "f61d231f0aa69e7676ee422e092a4395dd6c4b3598550670f4bcc583aec56d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f61d231f0aa69e7676ee422e092a4395dd6c4b3598550670f4bcc583aec56d2f", kill_on_drop: false }`
[INFO] [stdout] f61d231f0aa69e7676ee422e092a4395dd6c4b3598550670f4bcc583aec56d2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c55a0d00857d85cb90b40a4d7be38d86b025f9b1f33cbc952663e9ebdb98921
[INFO] running `Command { std: "docker" "start" "-a" "5c55a0d00857d85cb90b40a4d7be38d86b025f9b1f33cbc952663e9ebdb98921", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uuid7-9930194bd146a7ae)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test generator::tests::core_fns_do_not_change_rollback_allowance ... ok
[INFO] [stdout] test generator::tests::is_iterable_with_for_in_loop ... ok
[INFO] [stdout] test generator::tests::reads_timestamp_from_time_source ... ok
[INFO] [stdout] test id::tests::has_symmetric_converters ... ok
[INFO] [stdout] test id::tests::encodes_and_decodes_prepared_cases_correctly ... ok
[INFO] [stdout] test id::tests::returns_nil_and_max_uuids ... ok
[INFO] [stdout] test id::tests::returns_error_to_invalid_string_representation ... ok
[INFO] [stdout] test id::tests::reports_variant_and_version_fields ... ok
[INFO] [stdout] test global_gen::tests_v4::sets_correct_variant_and_version_bits ... ok
[INFO] [stdout] test global_gen::tests_v7::sets_correct_variant_and_version_bits ... ok
[INFO] [stdout] test global_gen::tests_v7::generates_no_ids_sharing_same_timestamp_and_counters_under_multithreading ... ok
[INFO] [stdout] test global_gen::tests_v7::encodes_up_to_date_timestamp ... ok
[INFO] [stdout] test global_gen::tests_v7::encodes_unique_sortable_pair_of_timestamp_and_counter ... ok
[INFO] [stdout] test global_gen::tests_v7::generates_sortable_string_representation_by_creation_time ... ok
[INFO] [stdout] test generator::tests::handle_clock_rollback ... ok
[INFO] [stdout] test global_gen::tests_v7::generates_100k_identifiers_without_collision ... ok
[INFO] [stdout] test global_gen::tests_v4::generates_100k_identifiers_without_collision ... ok
[INFO] [stdout] test global_gen::tests_v7::sets_constant_bits_and_random_bits_properly ... ok
[INFO] [stdout] test global_gen::tests_v4::sets_constant_bits_and_random_bits_properly ... ok
[INFO] [stdout] test global_gen::tests_v7::generates_canonical_string ... ok
[INFO] [stdout] test global_gen::tests_v4::generates_canonical_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.97s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uuid7
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/global_gen.rs - global_gen::uuid4 (line 48) ... ok
[INFO] [stdout] test src/global_gen.rs - global_gen::uuid7 (line 33) ... ok
[INFO] [stdout] test src/lib.rs - (line 95) ... ok
[INFO] [stdout] test src/generator.rs - generator::V7Generator<R,T>::iter (line 172) ... ok
[INFO] [stdout] test src/generator.rs - generator::V7Generator<R,T> (line 325) ... ok
[INFO] [stdout] test src/id.rs - id::Uuid::encode (line 84) ... ok
[INFO] [stdout] test src/lib.rs - (line 107) ... ok
[INFO] [stdout] test src/generator.rs - generator::V7Generator (line 43) ... ok
[INFO] [stdout] test src/id.rs - id::Uuid::encode_hex (line 116) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... 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] all doctests ran in 0.70s; merged doctests compilation took 0.69s
[INFO] running `Command { std: "docker" "inspect" "5c55a0d00857d85cb90b40a4d7be38d86b025f9b1f33cbc952663e9ebdb98921", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c55a0d00857d85cb90b40a4d7be38d86b025f9b1f33cbc952663e9ebdb98921", kill_on_drop: false }`
[INFO] [stdout] 5c55a0d00857d85cb90b40a4d7be38d86b025f9b1f33cbc952663e9ebdb98921