[INFO] fetching crate snowflake_me 0.4.0... [INFO] testing snowflake_me-0.4.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate snowflake_me 0.4.0 into /workspace/builds/worker-7-tc2/source [INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate snowflake_me 0.4.0 [INFO] finished tweaking crates.io crate snowflake_me 0.4.0 [INFO] tweaked toml for crates.io crate snowflake_me 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate snowflake_me 0.4.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate snowflake_me 0.4.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a61ebd2fe4e50894d628efa01c23b6c58e0cf5d3e2d2f2621467ad6af42c0f3 [INFO] running `Command { std: "docker" "start" "-a" "1a61ebd2fe4e50894d628efa01c23b6c58e0cf5d3e2d2f2621467ad6af42c0f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a61ebd2fe4e50894d628efa01c23b6c58e0cf5d3e2d2f2621467ad6af42c0f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a61ebd2fe4e50894d628efa01c23b6c58e0cf5d3e2d2f2621467ad6af42c0f3", kill_on_drop: false }` [INFO] [stdout] 1a61ebd2fe4e50894d628efa01c23b6c58e0cf5d3e2d2f2621467ad6af42c0f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0d581d04516d22a30398cad79f5d9eb85d4d250801822baad343befd097f84fd [INFO] running `Command { std: "docker" "start" "-a" "0d581d04516d22a30398cad79f5d9eb85d4d250801822baad343befd097f84fd", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.97 [INFO] [stderr] Compiling thiserror v2.0.14 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling thiserror-impl v2.0.14 [INFO] [stderr] Compiling snowflake_me v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.16s [INFO] running `Command { std: "docker" "inspect" "0d581d04516d22a30398cad79f5d9eb85d4d250801822baad343befd097f84fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d581d04516d22a30398cad79f5d9eb85d4d250801822baad343befd097f84fd", kill_on_drop: false }` [INFO] [stdout] 0d581d04516d22a30398cad79f5d9eb85d4d250801822baad343befd097f84fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9038d1a6a3fff63dd32f2e44fcc21ba3218ef2bcc2f04ac678e69aad7d362b16 [INFO] running `Command { std: "docker" "start" "-a" "9038d1a6a3fff63dd32f2e44fcc21ba3218ef2bcc2f04ac678e69aad7d362b16", kill_on_drop: false }` [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling clap_builder v4.5.44 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling snowflake_me v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling criterion-plot v0.6.0 [INFO] [stderr] Compiling clap v4.5.45 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.7.0 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 18.48s [INFO] running `Command { std: "docker" "inspect" "9038d1a6a3fff63dd32f2e44fcc21ba3218ef2bcc2f04ac678e69aad7d362b16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9038d1a6a3fff63dd32f2e44fcc21ba3218ef2bcc2f04ac678e69aad7d362b16", kill_on_drop: false }` [INFO] [stdout] 9038d1a6a3fff63dd32f2e44fcc21ba3218ef2bcc2f04ac678e69aad7d362b16 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4a8e2b0ce10b381d5caa3cd74312c6dd1fe8dfe972675ac2e8611d7f537958ac [INFO] running `Command { std: "docker" "start" "-a" "4a8e2b0ce10b381d5caa3cd74312c6dd1fe8dfe972675ac2e8611d7f537958ac", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snowflake_me-83946cc1c2cdc208) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::bench_multi_thread_throughput ... ignored [INFO] [stdout] test tests::bench_single_thread_performance ... ignored [INFO] [stdout] test tests::test_builder_errors ... ok [INFO] [stdout] test tests::test_generate_10_ids ... ok [INFO] [stdout] test tests::test_next_id ... ok [INFO] [stdout] test tests::test_error_send_sync ... ok [INFO] [stdout] test tests::test_over_time_limit ... ok [INFO] [stdout] test tests::test_threads_uniqueness ... ok [INFO] [stdout] test tests::test_once ... ok [INFO] [stderr] Doc-tests snowflake_me [INFO] [stdout] test tests::test_run_for_1s ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 1.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/../README.md - ReadmeDoctests (line 75) ... FAILED [INFO] [stdout] test src/lib.rs - (line 97) ... ok [INFO] [stdout] test src/../README.md - ReadmeDoctests (line 142) ... ok [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] test src/lib.rs - (line 53) ... ok [INFO] [stdout] test src/../README.md - ReadmeDoctests (line 95) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/../README.md - ReadmeDoctests (line 75) stdout ---- [INFO] [stdout] Test executable failed (exit status: 1). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] Error: MachineIdFailed("Machine ID not provided and `ip-fallback` feature is disabled") [INFO] [stdout] Error: "the test returned a termination value with a non-zero status code (1) which indicates a failure" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/../README.md - ReadmeDoctests (line 75) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stdout] all doctests ran in 1.17s; merged doctests compilation took 0.92s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "4a8e2b0ce10b381d5caa3cd74312c6dd1fe8dfe972675ac2e8611d7f537958ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a8e2b0ce10b381d5caa3cd74312c6dd1fe8dfe972675ac2e8611d7f537958ac", kill_on_drop: false }` [INFO] [stdout] 4a8e2b0ce10b381d5caa3cd74312c6dd1fe8dfe972675ac2e8611d7f537958ac