[INFO] fetching crate snowflake-rs-impl 1.0.1... [INFO] testing snowflake-rs-impl-1.0.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate snowflake-rs-impl 1.0.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate snowflake-rs-impl 1.0.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate snowflake-rs-impl 1.0.1 [INFO] tweaked toml for crates.io crate snowflake-rs-impl 1.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate snowflake-rs-impl 1.0.1 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 75 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c806269f0e388be5880c938d41b55bfcf81ccaf1ddcb272bd69e84669cd6c64 [INFO] running `Command { std: "docker" "start" "-a" "4c806269f0e388be5880c938d41b55bfcf81ccaf1ddcb272bd69e84669cd6c64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c806269f0e388be5880c938d41b55bfcf81ccaf1ddcb272bd69e84669cd6c64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c806269f0e388be5880c938d41b55bfcf81ccaf1ddcb272bd69e84669cd6c64", kill_on_drop: false }` [INFO] [stdout] 4c806269f0e388be5880c938d41b55bfcf81ccaf1ddcb272bd69e84669cd6c64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e961704a4e0c1b67b9a6bdd803b3f5022354f24a4d474dee5166088752321ea0 [INFO] running `Command { std: "docker" "start" "-a" "e961704a4e0c1b67b9a6bdd803b3f5022354f24a4d474dee5166088752321ea0", kill_on_drop: false }` [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling snowflake-rs-impl v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `debug` and `warn` [INFO] [stdout] --> src/snowflake.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use log::{debug, warn}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `start` is never read [INFO] [stdout] --> src/snowflake.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct Snowflake { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 59 | start: Instant, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.86s [INFO] running `Command { std: "docker" "inspect" "e961704a4e0c1b67b9a6bdd803b3f5022354f24a4d474dee5166088752321ea0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e961704a4e0c1b67b9a6bdd803b3f5022354f24a4d474dee5166088752321ea0", kill_on_drop: false }` [INFO] [stdout] e961704a4e0c1b67b9a6bdd803b3f5022354f24a4d474dee5166088752321ea0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71d6b50079ab83633ca07caff41493769cd1a3d6de1b5c4109f99bc1809c384b [INFO] running `Command { std: "docker" "start" "-a" "71d6b50079ab83633ca07caff41493769cd1a3d6de1b5c4109f99bc1809c384b", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `debug` and `warn` [INFO] [stdout] --> src/snowflake.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use log::{debug, warn}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `start` is never read [INFO] [stdout] --> src/snowflake.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct Snowflake { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 59 | start: Instant, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling snowflake-rs-impl v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `debug` and `warn` [INFO] [stdout] --> src/snowflake.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use log::{debug, warn}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `start` is never read [INFO] [stdout] --> src/snowflake.rs:59:5 [INFO] [stdout] | [INFO] [stdout] 55 | pub struct Snowflake { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 59 | start: Instant, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "71d6b50079ab83633ca07caff41493769cd1a3d6de1b5c4109f99bc1809c384b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71d6b50079ab83633ca07caff41493769cd1a3d6de1b5c4109f99bc1809c384b", kill_on_drop: false }` [INFO] [stdout] 71d6b50079ab83633ca07caff41493769cd1a3d6de1b5c4109f99bc1809c384b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cbc3bad5d5cbaec617c9e2827f97a672777e98149a0df4a0dc393fe5c37412e1 [INFO] running `Command { std: "docker" "start" "-a" "cbc3bad5d5cbaec617c9e2827f97a672777e98149a0df4a0dc393fe5c37412e1", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `debug` and `warn` [INFO] [stderr] --> src/snowflake.rs:6:11 [INFO] [stderr] | [INFO] [stderr] 6 | use log::{debug, warn}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `start` is never read [INFO] [stderr] --> src/snowflake.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub struct Snowflake { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 59 | start: Instant, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `snowflake-rs-impl` (lib) generated 2 warnings (run `cargo fix --lib -p snowflake-rs-impl` to apply 1 suggestion) [INFO] [stderr] warning: `snowflake-rs-impl` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snowflake_rs_impl-fdceabbaddfcc5df) [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/snowflake_test.rs (/opt/rustwide/target/debug/deps/snowflake_test-b3ed1480c648df96) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_generate_one_id ... ok [INFO] [stdout] test test_node_out_of_range ... ok [INFO] [stdout] test test_unique_ids ... ok [INFO] [stdout] test test_ids_per_second_single_thread ... ok [INFO] [stdout] test test_ids_per_second ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s [INFO] [stdout] [INFO] [stderr] Doc-tests snowflake_rs_impl [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/snowflake.rs - snowflake::Snowflake::parse_id (line 142) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/snowflake.rs - snowflake::Snowflake::parse_id (line 142) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Snowflake` [INFO] [stdout] --> src/snowflake.rs:143:35 [INFO] [stdout] | [INFO] [stdout] 3 | let (timestamp, node, sequence) = Snowflake::parse_id(1234567890); [INFO] [stdout] | ^^^^^^^^^ use of undeclared type `Snowflake` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use snowflake_rs_impl::snowflake::Snowflake; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/snowflake.rs - snowflake::Snowflake::parse_id (line 142) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "cbc3bad5d5cbaec617c9e2827f97a672777e98149a0df4a0dc393fe5c37412e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbc3bad5d5cbaec617c9e2827f97a672777e98149a0df4a0dc393fe5c37412e1", kill_on_drop: false }` [INFO] [stdout] cbc3bad5d5cbaec617c9e2827f97a672777e98149a0df4a0dc393fe5c37412e1