[INFO] fetching crate uuid7 0.2.7...
[INFO] testing uuid7-0.2.7 against master#c5842b0be783dffa5a49693541acb79115c7eeef for pr-102570-1
[INFO] extracting crate uuid7 0.2.7 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate uuid7 0.2.7 on toolchain c5842b0be783dffa5a49693541acb79115c7eeef
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uuid7 0.2.7
[INFO] finished tweaking crates.io crate uuid7 0.2.7
[INFO] tweaked toml for crates.io crate uuid7 0.2.7 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate uuid7 0.2.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memchr v2.5.0
[INFO] [stderr]   Downloaded rand_core v0.6.4
[INFO] [stderr]   Downloaded aho-corasick v0.7.19
[INFO] [stderr]   Downloaded serde v1.0.147
[INFO] [stderr]   Downloaded rand v0.8.5
[INFO] [stderr]   Downloaded regex v1.6.0
[INFO] [stderr]   Downloaded wasi v0.11.0+wasi-snapshot-preview1
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.16
[INFO] [stderr]   Downloaded rand_chacha v0.3.1
[INFO] [stderr]   Downloaded serde_test v1.0.147
[INFO] [stderr]   Downloaded libc v0.2.137
[INFO] [stderr]   Downloaded getrandom v0.2.8
[INFO] [stderr]   Downloaded regex-syntax v0.6.27
[INFO] [stderr]   Downloaded uuid v1.2.1
[INFO] [stderr]   Downloaded cfg-if v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87e7535eaa75bc2c8666d30264b9ed52e7f10f3a4dce188067c0ef8ff2cb4653
[INFO] running `Command { std: "docker" "start" "-a" "87e7535eaa75bc2c8666d30264b9ed52e7f10f3a4dce188067c0ef8ff2cb4653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87e7535eaa75bc2c8666d30264b9ed52e7f10f3a4dce188067c0ef8ff2cb4653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e7535eaa75bc2c8666d30264b9ed52e7f10f3a4dce188067c0ef8ff2cb4653", kill_on_drop: false }`
[INFO] [stdout] 87e7535eaa75bc2c8666d30264b9ed52e7f10f3a4dce188067c0ef8ff2cb4653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78fe3bab707a88ea24e9107b3629530c74778939cda8c43667547953fabc9a70
[INFO] running `Command { std: "docker" "start" "-a" "78fe3bab707a88ea24e9107b3629530c74778939cda8c43667547953fabc9a70", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling uuid7 v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "78fe3bab707a88ea24e9107b3629530c74778939cda8c43667547953fabc9a70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78fe3bab707a88ea24e9107b3629530c74778939cda8c43667547953fabc9a70", kill_on_drop: false }`
[INFO] [stdout] 78fe3bab707a88ea24e9107b3629530c74778939cda8c43667547953fabc9a70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 028f5b317d609bf12e9a513d4060ef7eaf299e4c03a1169591e2174467833d81
[INFO] running `Command { std: "docker" "start" "-a" "028f5b317d609bf12e9a513d4060ef7eaf299e4c03a1169591e2174467833d81", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling serde_test v1.0.147
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling uuid7 v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `Command { std: "docker" "inspect" "028f5b317d609bf12e9a513d4060ef7eaf299e4c03a1169591e2174467833d81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "028f5b317d609bf12e9a513d4060ef7eaf299e4c03a1169591e2174467833d81", kill_on_drop: false }`
[INFO] [stdout] 028f5b317d609bf12e9a513d4060ef7eaf299e4c03a1169591e2174467833d81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 059353c6f2a8c04640244fca62984563eaeb8cc1fd03d0e12d9cdd38301c0f69
[INFO] running `Command { std: "docker" "start" "-a" "059353c6f2a8c04640244fca62984563eaeb8cc1fd03d0e12d9cdd38301c0f69", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uuid7-ee471df708d93cec)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[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::has_symmetric_converters ... ok
[INFO] [stdout] test entry::tests_v7::encodes_up_to_date_timestamp ... ok
[INFO] [stdout] test gen7::tests::generates_increasing_uuids_even_with_decreasing_or_constant_timestamp ... ok
[INFO] [stdout] test entry::tests_v7::generates_sortable_string_representation_by_creation_time ... ok
[INFO] [stdout] test entry::tests_v7::encodes_unique_sortable_pair_of_timestamp_and_counter ... ok
[INFO] [stdout] test entry::tests_v7::generates_100k_identifiers_without_collision ... ok
[INFO] [stdout] test entry::tests_v7::generates_canonical_string ... ok
[INFO] [stdout] test entry::tests_v4::generates_100k_identifiers_without_collision ... ok
[INFO] [stdout] test entry::tests_v4::generates_canonical_string ... ok
[INFO] [stdout] test entry::tests_v7::sets_constant_bits_and_random_bits_properly ... ok
[INFO] [stdout] test entry::tests_v4::sets_constant_bits_and_random_bits_properly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.95s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uuid7
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/entry.rs - entry::uuid4 (line 43) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] test src/entry.rs - entry::uuid7 (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/lib.rs - (line 78) ... ok
[INFO] [stdout] test src/gen7.rs - gen7::Generator<R>::generate_core (line 79) ... ok
[INFO] [stdout] test src/gen7.rs - gen7::Generator (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "059353c6f2a8c04640244fca62984563eaeb8cc1fd03d0e12d9cdd38301c0f69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "059353c6f2a8c04640244fca62984563eaeb8cc1fd03d0e12d9cdd38301c0f69", kill_on_drop: false }`
[INFO] [stdout] 059353c6f2a8c04640244fca62984563eaeb8cc1fd03d0e12d9cdd38301c0f69