[INFO] fetching crate scru128 4.1.0...
[INFO] testing scru128-4.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate scru128 4.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate scru128 4.1.0
[INFO] finished tweaking crates.io crate scru128 4.1.0
[INFO] tweaked toml for crates.io crate scru128 4.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate scru128 4.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate scru128 4.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_test v1.0.177
[INFO] [stderr]   Downloaded reseeding_rng v0.10.3
[INFO] [stderr]   Downloaded fstr v0.2.17
[INFO] [stderr]   Downloaded forkguard v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 998a67e4d51f1a7be26c8447eaf6e632e9bee5df6115423d37aeb4d7d88da0d6
[INFO] running `Command { std: "docker" "start" "-a" "998a67e4d51f1a7be26c8447eaf6e632e9bee5df6115423d37aeb4d7d88da0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "998a67e4d51f1a7be26c8447eaf6e632e9bee5df6115423d37aeb4d7d88da0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "998a67e4d51f1a7be26c8447eaf6e632e9bee5df6115423d37aeb4d7d88da0d6", kill_on_drop: false }`
[INFO] [stdout] 998a67e4d51f1a7be26c8447eaf6e632e9bee5df6115423d37aeb4d7d88da0d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b43d9a1ed4e43718ce908895fb7410ec8c7f87365effc7546499d68ea9a33bd1
[INFO] running `Command { std: "docker" "start" "-a" "b43d9a1ed4e43718ce908895fb7410ec8c7f87365effc7546499d68ea9a33bd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling libc v0.2.183
[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 chacha20 v0.10.0
[INFO] [stderr]    Compiling reseeding_rng v0.10.3
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling scru128 v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "b43d9a1ed4e43718ce908895fb7410ec8c7f87365effc7546499d68ea9a33bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b43d9a1ed4e43718ce908895fb7410ec8c7f87365effc7546499d68ea9a33bd1", kill_on_drop: false }`
[INFO] [stdout] b43d9a1ed4e43718ce908895fb7410ec8c7f87365effc7546499d68ea9a33bd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c5bb797229edb520f74c891bd45ed36785f3ac99e71c7570d7e506f30051afa
[INFO] running `Command { std: "docker" "start" "-a" "0c5bb797229edb520f74c891bd45ed36785f3ac99e71c7570d7e506f30051afa", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling scru128 v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.55s
[INFO] running `Command { std: "docker" "inspect" "0c5bb797229edb520f74c891bd45ed36785f3ac99e71c7570d7e506f30051afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c5bb797229edb520f74c891bd45ed36785f3ac99e71c7570d7e506f30051afa", kill_on_drop: false }`
[INFO] [stdout] 0c5bb797229edb520f74c891bd45ed36785f3ac99e71c7570d7e506f30051afa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 199c27041a3deb0755b4895c8514a988e21d861bcd07c5de11566f639f6a75be
[INFO] running `Command { std: "docker" "start" "-a" "199c27041a3deb0755b4895c8514a988e21d861bcd07c5de11566f639f6a75be", 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/scru128-2256f71e6ef501a1)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test generator::tests::reads_timestamp_from_time_source ... ok
[INFO] [stdout] test id::tests::encodes_and_decodes_prepared_cases_correctly ... ok
[INFO] [stdout] test id::tests::returns_error_if_an_invalid_string_representation_is_supplied ... ok
[INFO] [stdout] test id::tests::supports_comparison_operators ... ok
[INFO] [stdout] test id::tests::has_symmetric_converters_from_to_various_values ... ok
[INFO] [stdout] test tests::encodes_up_to_date_timestamp ... ok
[INFO] [stdout] test global_gen::tests::generates_no_ids_sharing_same_timestamp_and_counters_under_multithreading ... ok
[INFO] [stdout] test tests::generates_sortable_string_representation_by_creation_time ... ok
[INFO] [stdout] test tests::generates_100k_identifiers_without_collision ... ok
[INFO] [stdout] test generator::tests::handle_clock_rollback ... ok
[INFO] [stdout] test tests::encodes_unique_sortable_tuple_of_timestamp_and_counters ... ok
[INFO] [stderr]    Doc-tests scru128
[INFO] [stdout] test tests::generates_25_digit_canonical_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/global_gen.rs - global_gen::new_string (line 44) ... ok
[INFO] [stdout] test src/id.rs - id::Id::fmt (line 235) ... ok
[INFO] [stdout] test src/generator.rs - generator::Generator<R,T>::iter (line 170) ... ok
[INFO] [stdout] test src/id.rs - id::Id (line 37) ... ok
[INFO] [stdout] test src/generator.rs - generator::Generator (line 35) ... ok
[INFO] [stdout] test src/generator.rs - generator::Generator<R,T>::generate_or_abort (line 150) ... ok
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/id.rs - id::Id::try_from_str (line 122) ... ok
[INFO] [stdout] test src/id.rs - id::Id::encode (line 157) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.14s; merged doctests compilation took 0.95s
[INFO] running `Command { std: "docker" "inspect" "199c27041a3deb0755b4895c8514a988e21d861bcd07c5de11566f639f6a75be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "199c27041a3deb0755b4895c8514a988e21d861bcd07c5de11566f639f6a75be", kill_on_drop: false }`
[INFO] [stdout] 199c27041a3deb0755b4895c8514a988e21d861bcd07c5de11566f639f6a75be