[INFO] fetching crate fastsend 1.2.3...
[INFO] testing fastsend-1.2.3 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate fastsend 1.2.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate fastsend 1.2.3 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fastsend 1.2.3
[INFO] finished tweaking crates.io crate fastsend 1.2.3
[INFO] tweaked toml for crates.io crate fastsend 1.2.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 107 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.56.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0eac61149c94035b1b9420aee5d052231df493bd75e81b9e506723f0bc9253c2
[INFO] running `Command { std: "docker" "start" "-a" "0eac61149c94035b1b9420aee5d052231df493bd75e81b9e506723f0bc9253c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0eac61149c94035b1b9420aee5d052231df493bd75e81b9e506723f0bc9253c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eac61149c94035b1b9420aee5d052231df493bd75e81b9e506723f0bc9253c2", kill_on_drop: false }`
[INFO] [stdout] 0eac61149c94035b1b9420aee5d052231df493bd75e81b9e506723f0bc9253c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 343181a1cebf2bc6afbad50c473b37b113fa44c139b9a65c428422c23961198c
[INFO] running `Command { std: "docker" "start" "-a" "343181a1cebf2bc6afbad50c473b37b113fa44c139b9a65c428422c23961198c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling futures-locks v0.7.1
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling fastsend v1.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `to_string_radix` is never used
[INFO] [stdout]    --> src/serial/mod.rs:264:4
[INFO] [stdout]     |
[INFO] [stdout] 264 | fn to_string_radix(mut n: usize, radix: usize, size: usize, digit_first: bool) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.52s
[INFO] running `Command { std: "docker" "inspect" "343181a1cebf2bc6afbad50c473b37b113fa44c139b9a65c428422c23961198c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343181a1cebf2bc6afbad50c473b37b113fa44c139b9a65c428422c23961198c", kill_on_drop: false }`
[INFO] [stdout] 343181a1cebf2bc6afbad50c473b37b113fa44c139b9a65c428422c23961198c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63febd75325d0ed7eece234714cf040444a431e8f6e4c929f5a63513c17a34ee
[INFO] running `Command { std: "docker" "start" "-a" "63febd75325d0ed7eece234714cf040444a431e8f6e4c929f5a63513c17a34ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[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 tokio v1.37.0
[INFO] [stderr]    Compiling futures-locks v0.7.1
[INFO] [stderr]    Compiling fastsend v1.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `to_string_radix` is never used
[INFO] [stdout]    --> src/serial/mod.rs:264:4
[INFO] [stdout]     |
[INFO] [stdout] 264 | fn to_string_radix(mut n: usize, radix: usize, size: usize, digit_first: bool) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_string_radix` is never used
[INFO] [stdout]    --> src/serial/mod.rs:264:4
[INFO] [stdout]     |
[INFO] [stdout] 264 | fn to_string_radix(mut n: usize, radix: usize, size: usize, digit_first: bool) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.07s
[INFO] running `Command { std: "docker" "inspect" "63febd75325d0ed7eece234714cf040444a431e8f6e4c929f5a63513c17a34ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63febd75325d0ed7eece234714cf040444a431e8f6e4c929f5a63513c17a34ee", kill_on_drop: false }`
[INFO] [stdout] 63febd75325d0ed7eece234714cf040444a431e8f6e4c929f5a63513c17a34ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad94d7d66c026336eb1dc852318f06e8fb2a873590a11b5095860cf62f48d1f2
[INFO] running `Command { std: "docker" "start" "-a" "ad94d7d66c026336eb1dc852318f06e8fb2a873590a11b5095860cf62f48d1f2", kill_on_drop: false }`
[INFO] [stderr] warning: function `to_string_radix` is never used
[INFO] [stderr]    --> src/serial/mod.rs:264:4
[INFO] [stderr]     |
[INFO] [stderr] 264 | fn to_string_radix(mut n: usize, radix: usize, size: usize, digit_first: bool) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fastsend` (lib) generated 1 warning
[INFO] [stderr] warning: `fastsend` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fastsend-4936a9bbf9701141)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_token.rs (/opt/rustwide/target/debug/deps/test_token-86b194ecd7960e15)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_unique_id_concurrently ... ok
[INFO] [stdout] test test_unique_id ... ok
[INFO] [stdout] test test_unique_serial_concurrently ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.70s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fastsend
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - ID::id (line 43) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 45) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 11) stdout ----
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:13:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；                                            ...
[INFO] [stdout]   |                    ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳,预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；
[INFO] [stdout]   |                    ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:13:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；                                            ...
[INFO] [stdout]   |                                          ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年,而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；
[INFO] [stdout]   |                                          ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff08}
[INFO] [stdout]  --> src/lib.rs:13:46
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；                                            ...
[INFO] [stdout]   |                                                                               ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '（' (Fullwidth Left Parenthesis) looks like '(' (Left Parenthesis), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年(虽然我可能一定活不到 100 岁）；
[INFO] [stdout]   |                                                                               ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff09}
[INFO] [stdout]  --> src/lib.rs:13:63
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；                                            ...
[INFO] [stdout]   |                                                                                                            ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '）' (Fullwidth Right Parenthesis) looks like ')' (Right Parenthesis), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁)；
[INFO] [stdout]   |                                                                                                            ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff1b}
[INFO] [stdout]  --> src/lib.rs:13:64
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；                                            ...
[INFO] [stdout]   |                                                                                                              ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '；' (Fullwidth Semicolon) looks like ';' (Semicolon), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）;
[INFO] [stdout]   |                                                                                                              ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:14:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | 2. Snowflake 的设计是为特别大量的并发考虑的，每台机器每毫秒可生成 1000 个 ID，而这也是我所不需要的（也因此                                       ...
[INFO] [stdout]   |                                            ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 6 | 2. Snowflake 的设计是为特别大量的并发考虑的,每台机器每毫秒可生成 1000 个 ID，而这也是我所不需要的（也因此
[INFO] [stdout]   |                                            ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:14:50
[INFO] [stdout]   |
[INFO] [stdout] 6 | 2. Snowflake 的设计是为特别大量的并发考虑的，每台机器每毫秒可生成 1000 个 ID，而这也是我所不需要的（也因此                                       ...
[INFO] [stdout]   |                                                                             ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 6 | 2. Snowflake 的设计是为特别大量的并发考虑的，每台机器每毫秒可生成 1000 个 ID,而这也是我所不需要的（也因此
[INFO] [stdout]   |                                                                             ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff08}
[INFO] [stdout]  --> src/lib.rs:14:61
[INFO] [stdout]   |
[INFO] [stdout] 6 | 2. Snowflake 的设计是为特别大量的并发考虑的，每台机器每毫秒可生成 1000 个 ID，而这也是我所不需要的（也因此                                       ...
[INFO] [stdout]   |                                                                                                   ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '（' (Fullwidth Left Parenthesis) looks like '(' (Left Parenthesis), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 6 | 2. Snowflake 的设计是为特别大量的并发考虑的，每台机器每毫秒可生成 1000 个 ID，而这也是我所不需要的(也因此
[INFO] [stdout]   |                                                                                                   ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:15:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID，相差了 100 个数量级）；
[INFO] [stdout]   |                        ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时,仅要求每秒生成 65536 个 ID，相差了 100 个数量级）；
[INFO] [stdout]   |                        ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:15:38
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID，相差了 100 个数量级）；
[INFO] [stdout]   |                                                    ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID,相差了 100 个数量级）；
[INFO] [stdout]   |                                                    ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff09}
[INFO] [stdout]  --> src/lib.rs:15:51
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID，相差了 100 个数量级）；
[INFO] [stdout]   |                                                                         ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '）' (Fullwidth Right Parenthesis) looks like ')' (Right Parenthesis), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID，相差了 100 个数量级)；
[INFO] [stdout]   |                                                                         ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff1b}
[INFO] [stdout]  --> src/lib.rs:15:52
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID，相差了 100 个数量级）；
[INFO] [stdout]   |                                                                           ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '；' (Fullwidth Semicolon) looks like ';' (Semicolon), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID，相差了 100 个数量级）;
[INFO] [stdout]   |                                                                           ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:16:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成，按需分配（这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务                                                ...
[INFO] [stdout]   |                    ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要,完全可以预先生成，按需分配（这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务
[INFO] [stdout]   |                    ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:16:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成，按需分配（这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务                                                ...
[INFO] [stdout]   |                                      ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成,按需分配（这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务
[INFO] [stdout]   |                                      ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff08}
[INFO] [stdout]  --> src/lib.rs:16:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成，按需分配（这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务                                                ...
[INFO] [stdout]   |                                                ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '（' (Fullwidth Left Parenthesis) looks like '(' (Left Parenthesis), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成，按需分配(这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务
[INFO] [stdout]   |                                                ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:16:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成，按需分配（这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务                                                ...
[INFO] [stdout]   |                                                                            ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成，按需分配（这种实现的一个必要条件在于,我们并不需要从 ID 中获取任何业务
[INFO] [stdout]   |                                                                            ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:17:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |              ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息,仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |              ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:17:21
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |                                      ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符,如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |                                      ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:17:32
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |                                                            ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息,应使用序列号）；
[INFO] [stdout]   |                                                            ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff09}
[INFO] [stdout]  --> src/lib.rs:17:39
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |                                                                          ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '）' (Fullwidth Right Parenthesis) looks like ')' (Right Parenthesis), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号)；
[INFO] [stdout]   |                                                                          ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff1b}
[INFO] [stdout]  --> src/lib.rs:17:40
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |                                                                            ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '；' (Fullwidth Semicolon) looks like ';' (Semicolon), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）;
[INFO] [stdout]   |                                                                            ~
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `使用毫秒级时间戳`
[INFO] [stdout]  --> src/lib.rs:13:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；                                            ...
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 22 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 45) stdout ----
[INFO] [stdout] error[E0405]: cannot find trait `Display` in this scope
[INFO] [stdout]  --> src/lib.rs:48:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     type Output: Display;
[INFO] [stdout]   |                  ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::fmt::Display;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fmt::Display;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Future` in this scope
[INFO] [stdout]  --> src/lib.rs:50:35
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn build(self) -> Pin<Box<dyn Future<Output = Self::Output> + Send + 'static>>;
[INFO] [stdout]   |                                   ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::future::Future;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use futures::Future;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::future::Future;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 11)
[INFO] [stdout]     src/lib.rs - (line 45)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ad94d7d66c026336eb1dc852318f06e8fb2a873590a11b5095860cf62f48d1f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad94d7d66c026336eb1dc852318f06e8fb2a873590a11b5095860cf62f48d1f2", kill_on_drop: false }`
[INFO] [stdout] ad94d7d66c026336eb1dc852318f06e8fb2a873590a11b5095860cf62f48d1f2
[INFO] testing fastsend-1.2.3 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate fastsend 1.2.3 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate fastsend 1.2.3 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fastsend 1.2.3
[INFO] finished tweaking crates.io crate fastsend 1.2.3
[INFO] tweaked toml for crates.io crate fastsend 1.2.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 107 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding gimli v0.28.1 (latest: v0.29.0)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding object v0.32.2 (latest: v0.35.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.56.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (latest: v0.52.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f293f4097693188eb8ae40a29ac3170eaf0c742ac007e8caab4bb3c81281db2
[INFO] running `Command { std: "docker" "start" "-a" "5f293f4097693188eb8ae40a29ac3170eaf0c742ac007e8caab4bb3c81281db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f293f4097693188eb8ae40a29ac3170eaf0c742ac007e8caab4bb3c81281db2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f293f4097693188eb8ae40a29ac3170eaf0c742ac007e8caab4bb3c81281db2", kill_on_drop: false }`
[INFO] [stdout] 5f293f4097693188eb8ae40a29ac3170eaf0c742ac007e8caab4bb3c81281db2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af0a003031237c4e3c96bcdc3facac8ca5eb8668c0c27826f74d71db093f1512
[INFO] running `Command { std: "docker" "start" "-a" "af0a003031237c4e3c96bcdc3facac8ca5eb8668c0c27826f74d71db093f1512", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling futures-locks v0.7.1
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling fastsend v1.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `to_string_radix` is never used
[INFO] [stdout]    --> src/serial/mod.rs:264:4
[INFO] [stdout]     |
[INFO] [stdout] 264 | fn to_string_radix(mut n: usize, radix: usize, size: usize, digit_first: bool) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.48s
[INFO] running `Command { std: "docker" "inspect" "af0a003031237c4e3c96bcdc3facac8ca5eb8668c0c27826f74d71db093f1512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af0a003031237c4e3c96bcdc3facac8ca5eb8668c0c27826f74d71db093f1512", kill_on_drop: false }`
[INFO] [stdout] af0a003031237c4e3c96bcdc3facac8ca5eb8668c0c27826f74d71db093f1512
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c26375583132fdaa2c6e67fe9902174e6d46fff6b47e2a726ff1401f8560498d
[INFO] running `Command { std: "docker" "start" "-a" "c26375583132fdaa2c6e67fe9902174e6d46fff6b47e2a726ff1401f8560498d", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[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 tokio v1.37.0
[INFO] [stderr]    Compiling futures-locks v0.7.1
[INFO] [stderr]    Compiling fastsend v1.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `to_string_radix` is never used
[INFO] [stdout]    --> src/serial/mod.rs:264:4
[INFO] [stdout]     |
[INFO] [stdout] 264 | fn to_string_radix(mut n: usize, radix: usize, size: usize, digit_first: bool) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_string_radix` is never used
[INFO] [stdout]    --> src/serial/mod.rs:264:4
[INFO] [stdout]     |
[INFO] [stdout] 264 | fn to_string_radix(mut n: usize, radix: usize, size: usize, digit_first: bool) -> String {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.21s
[INFO] running `Command { std: "docker" "inspect" "c26375583132fdaa2c6e67fe9902174e6d46fff6b47e2a726ff1401f8560498d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c26375583132fdaa2c6e67fe9902174e6d46fff6b47e2a726ff1401f8560498d", kill_on_drop: false }`
[INFO] [stdout] c26375583132fdaa2c6e67fe9902174e6d46fff6b47e2a726ff1401f8560498d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fe235a49408b18929e12d9a3490d9d345f0bad5851a2386d8d06c6112d9d9338
[INFO] running `Command { std: "docker" "start" "-a" "fe235a49408b18929e12d9a3490d9d345f0bad5851a2386d8d06c6112d9d9338", kill_on_drop: false }`
[INFO] [stderr] warning: function `to_string_radix` is never used
[INFO] [stderr]    --> src/serial/mod.rs:264:4
[INFO] [stderr]     |
[INFO] [stderr] 264 | fn to_string_radix(mut n: usize, radix: usize, size: usize, digit_first: bool) -> String {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fastsend` (lib) generated 1 warning
[INFO] [stderr] warning: `fastsend` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fastsend-4936a9bbf9701141)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_token.rs (/opt/rustwide/target/debug/deps/test_token-86b194ecd7960e15)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_unique_id_concurrently ... ok
[INFO] [stdout] test test_unique_id ... ok
[INFO] [stdout] test test_unique_serial_concurrently ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.48s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fastsend
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - ID::id (line 43) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 45) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 11) stdout ----
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:13:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；                                            ...
[INFO] [stdout]   |                    ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳,预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；
[INFO] [stdout]   |                    ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:13:25
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；                                            ...
[INFO] [stdout]   |                                          ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年,而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；
[INFO] [stdout]   |                                          ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff08}
[INFO] [stdout]  --> src/lib.rs:13:46
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；                                            ...
[INFO] [stdout]   |                                                                               ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '（' (Fullwidth Left Parenthesis) looks like '(' (Left Parenthesis), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年(虽然我可能一定活不到 100 岁）；
[INFO] [stdout]   |                                                                               ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff09}
[INFO] [stdout]  --> src/lib.rs:13:63
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；                                            ...
[INFO] [stdout]   |                                                                                                            ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '）' (Fullwidth Right Parenthesis) looks like ')' (Right Parenthesis), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁)；
[INFO] [stdout]   |                                                                                                            ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff1b}
[INFO] [stdout]  --> src/lib.rs:13:64
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；                                            ...
[INFO] [stdout]   |                                                                                                              ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '；' (Fullwidth Semicolon) looks like ';' (Semicolon), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）;
[INFO] [stdout]   |                                                                                                              ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:14:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | 2. Snowflake 的设计是为特别大量的并发考虑的，每台机器每毫秒可生成 1000 个 ID，而这也是我所不需要的（也因此                                       ...
[INFO] [stdout]   |                                            ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 6 | 2. Snowflake 的设计是为特别大量的并发考虑的,每台机器每毫秒可生成 1000 个 ID，而这也是我所不需要的（也因此
[INFO] [stdout]   |                                            ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:14:50
[INFO] [stdout]   |
[INFO] [stdout] 6 | 2. Snowflake 的设计是为特别大量的并发考虑的，每台机器每毫秒可生成 1000 个 ID，而这也是我所不需要的（也因此                                       ...
[INFO] [stdout]   |                                                                             ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 6 | 2. Snowflake 的设计是为特别大量的并发考虑的，每台机器每毫秒可生成 1000 个 ID,而这也是我所不需要的（也因此
[INFO] [stdout]   |                                                                             ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff08}
[INFO] [stdout]  --> src/lib.rs:14:61
[INFO] [stdout]   |
[INFO] [stdout] 6 | 2. Snowflake 的设计是为特别大量的并发考虑的，每台机器每毫秒可生成 1000 个 ID，而这也是我所不需要的（也因此                                       ...
[INFO] [stdout]   |                                                                                                   ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '（' (Fullwidth Left Parenthesis) looks like '(' (Left Parenthesis), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 6 | 2. Snowflake 的设计是为特别大量的并发考虑的，每台机器每毫秒可生成 1000 个 ID，而这也是我所不需要的(也因此
[INFO] [stdout]   |                                                                                                   ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:15:19
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID，相差了 100 个数量级）；
[INFO] [stdout]   |                        ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时,仅要求每秒生成 65536 个 ID，相差了 100 个数量级）；
[INFO] [stdout]   |                        ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:15:38
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID，相差了 100 个数量级）；
[INFO] [stdout]   |                                                    ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID,相差了 100 个数量级）；
[INFO] [stdout]   |                                                    ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff09}
[INFO] [stdout]  --> src/lib.rs:15:51
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID，相差了 100 个数量级）；
[INFO] [stdout]   |                                                                         ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '）' (Fullwidth Right Parenthesis) looks like ')' (Right Parenthesis), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID，相差了 100 个数量级)；
[INFO] [stdout]   |                                                                         ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff1b}
[INFO] [stdout]  --> src/lib.rs:15:52
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID，相差了 100 个数量级）；
[INFO] [stdout]   |                                                                           ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '；' (Fullwidth Semicolon) looks like ';' (Semicolon), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 |    我在设计 fastsend 时，仅要求每秒生成 65536 个 ID，相差了 100 个数量级）;
[INFO] [stdout]   |                                                                           ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:16:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成，按需分配（这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务                                                ...
[INFO] [stdout]   |                    ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要,完全可以预先生成，按需分配（这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务
[INFO] [stdout]   |                    ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:16:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成，按需分配（这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务                                                ...
[INFO] [stdout]   |                                      ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成,按需分配（这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务
[INFO] [stdout]   |                                      ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff08}
[INFO] [stdout]  --> src/lib.rs:16:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成，按需分配（这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务                                                ...
[INFO] [stdout]   |                                                ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '（' (Fullwidth Left Parenthesis) looks like '(' (Left Parenthesis), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成，按需分配(这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务
[INFO] [stdout]   |                                                ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:16:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成，按需分配（这种实现的一个必要条件在于，我们并不需要从 ID 中获取任何业务                                                ...
[INFO] [stdout]   |                                                                            ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 8 | 3. 实时生成并无必要，完全可以预先生成，按需分配（这种实现的一个必要条件在于,我们并不需要从 ID 中获取任何业务
[INFO] [stdout]   |                                                                            ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:17:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |              ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息,仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |              ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:17:21
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |                                      ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符,如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |                                      ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff0c}
[INFO] [stdout]  --> src/lib.rs:17:32
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |                                                            ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '，' (Fullwidth Comma) looks like ',' (Comma), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息,应使用序列号）；
[INFO] [stdout]   |                                                            ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff09}
[INFO] [stdout]  --> src/lib.rs:17:39
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |                                                                          ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '）' (Fullwidth Right Parenthesis) looks like ')' (Right Parenthesis), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号)；
[INFO] [stdout]   |                                                                          ~
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: \u{ff1b}
[INFO] [stdout]  --> src/lib.rs:17:40
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）；
[INFO] [stdout]   |                                                                            ^^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '；' (Fullwidth Semicolon) looks like ';' (Semicolon), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 9 |    相关的信息，仅只作为一个唯一标识符，如果需要包含业务信息，应使用序列号）;
[INFO] [stdout]   |                                                                            ~
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `使用毫秒级时间戳`
[INFO] [stdout]  --> src/lib.rs:13:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | 1. 使用毫秒级时间戳，预计可用年限为 40 年，而我对程序可用性的要求是至少 100 年（虽然我可能一定活不到 100 岁）；                                            ...
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 22 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 45) stdout ----
[INFO] [stdout] error[E0405]: cannot find trait `Display` in this scope
[INFO] [stdout]  --> src/lib.rs:48:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     type Output: Display;
[INFO] [stdout]   |                  ^^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::fmt::Display;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::fmt::Display;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Future` in this scope
[INFO] [stdout]  --> src/lib.rs:50:35
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn build(self) -> Pin<Box<dyn Future<Output = Self::Output> + Send + 'static>>;
[INFO] [stdout]   |                                   ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 + use core::future::Future;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use futures::Future;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use std::future::Future;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 11)
[INFO] [stdout]     src/lib.rs - (line 45)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fe235a49408b18929e12d9a3490d9d345f0bad5851a2386d8d06c6112d9d9338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe235a49408b18929e12d9a3490d9d345f0bad5851a2386d8d06c6112d9d9338", kill_on_drop: false }`
[INFO] [stdout] fe235a49408b18929e12d9a3490d9d345f0bad5851a2386d8d06c6112d9d9338
