[INFO] fetching crate uuid7 0.2.7...
[INFO] testing uuid7-0.2.7 against master#c5842b0be783dffa5a49693541acb79115c7eeef for pr-102570
[INFO] extracting crate uuid7 0.2.7 into /workspace/builds/worker-0/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-0/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 650087954e6d3b7da98970e7b7ff2ed669275247d1bb9c9484878ae5e3b0647a
[INFO] running `Command { std: "docker" "start" "-a" "650087954e6d3b7da98970e7b7ff2ed669275247d1bb9c9484878ae5e3b0647a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "650087954e6d3b7da98970e7b7ff2ed669275247d1bb9c9484878ae5e3b0647a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "650087954e6d3b7da98970e7b7ff2ed669275247d1bb9c9484878ae5e3b0647a", kill_on_drop: false }`
[INFO] [stdout] 650087954e6d3b7da98970e7b7ff2ed669275247d1bb9c9484878ae5e3b0647a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] cc683a33bf1f8be77dc806527c249cc96c552720313e192bcd4a56c25a31fd86
[INFO] running `Command { std: "docker" "start" "-a" "cc683a33bf1f8be77dc806527c249cc96c552720313e192bcd4a56c25a31fd86", 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 3.77s
[INFO] running `Command { std: "docker" "inspect" "cc683a33bf1f8be77dc806527c249cc96c552720313e192bcd4a56c25a31fd86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc683a33bf1f8be77dc806527c249cc96c552720313e192bcd4a56c25a31fd86", kill_on_drop: false }`
[INFO] [stdout] cc683a33bf1f8be77dc806527c249cc96c552720313e192bcd4a56c25a31fd86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 7c88ea1829ac4a343fa6f8134ce667cb26bda5fd52f6cf40d681ace9e88c4b81
[INFO] running `Command { std: "docker" "start" "-a" "7c88ea1829ac4a343fa6f8134ce667cb26bda5fd52f6cf40d681ace9e88c4b81", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 10.14s
[INFO] running `Command { std: "docker" "inspect" "7c88ea1829ac4a343fa6f8134ce667cb26bda5fd52f6cf40d681ace9e88c4b81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c88ea1829ac4a343fa6f8134ce667cb26bda5fd52f6cf40d681ace9e88c4b81", kill_on_drop: false }`
[INFO] [stdout] 7c88ea1829ac4a343fa6f8134ce667cb26bda5fd52f6cf40d681ace9e88c4b81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 62a70bd9ddae397ac82d1c9086dc1c8e3839b567c9d0a09d8f6ef00880f1a41b
[INFO] running `Command { std: "docker" "start" "-a" "62a70bd9ddae397ac82d1c9086dc1c8e3839b567c9d0a09d8f6ef00880f1a41b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[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::has_symmetric_converters ... ok
[INFO] [stdout] test id::tests::returns_error_to_invalid_string_representation ... 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_100k_identifiers_without_collision ... 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_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 4.03s
[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/entry.rs - entry::uuid7 (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 78) ... ok
[INFO] [stdout] test src/gen7.rs - gen7::Generator (line 15) ... ok
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/lib.rs - (line 70) ... ok
[INFO] [stdout] test src/gen7.rs - gen7::Generator<R>::generate_core (line 79) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "62a70bd9ddae397ac82d1c9086dc1c8e3839b567c9d0a09d8f6ef00880f1a41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62a70bd9ddae397ac82d1c9086dc1c8e3839b567c9d0a09d8f6ef00880f1a41b", kill_on_drop: false }`
[INFO] [stdout] 62a70bd9ddae397ac82d1c9086dc1c8e3839b567c9d0a09d8f6ef00880f1a41b