[INFO] fetching crate snowflake-rs-impl 1.0.1... [INFO] testing snowflake-rs-impl-1.0.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate snowflake-rs-impl 1.0.1 into /workspace/builds/worker-1-tc1/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-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate snowflake-rs-impl 1.0.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 86 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded csv-core v0.1.12 [INFO] [stderr] Downloaded env_logger v0.10.2 [INFO] [stderr] Downloaded csv v1.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d326b343cd9a5cd08c7fcd8260138ffcfaae2c8a850bfe20bc199e5332e519aa [INFO] running `Command { std: "docker" "start" "-a" "d326b343cd9a5cd08c7fcd8260138ffcfaae2c8a850bfe20bc199e5332e519aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d326b343cd9a5cd08c7fcd8260138ffcfaae2c8a850bfe20bc199e5332e519aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d326b343cd9a5cd08c7fcd8260138ffcfaae2c8a850bfe20bc199e5332e519aa", kill_on_drop: false }` [INFO] [stdout] d326b343cd9a5cd08c7fcd8260138ffcfaae2c8a850bfe20bc199e5332e519aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2e88b2323a0d7ad7660c7ab248572689b68e77ffd676effa7038299565614cf [INFO] running `Command { std: "docker" "start" "-a" "b2e88b2323a0d7ad7660c7ab248572689b68e77ffd676effa7038299565614cf", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling csv v1.3.1 [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)]` 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.08s [INFO] running `Command { std: "docker" "inspect" "b2e88b2323a0d7ad7660c7ab248572689b68e77ffd676effa7038299565614cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2e88b2323a0d7ad7660c7ab248572689b68e77ffd676effa7038299565614cf", kill_on_drop: false }` [INFO] [stdout] b2e88b2323a0d7ad7660c7ab248572689b68e77ffd676effa7038299565614cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80101cf3a43d183d05d6e8abf799e2ac530036d641fc26608a9c00c01a746958 [INFO] running `Command { std: "docker" "start" "-a" "80101cf3a43d183d05d6e8abf799e2ac530036d641fc26608a9c00c01a746958", 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)]` 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)]` 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)]` 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)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `Command { std: "docker" "inspect" "80101cf3a43d183d05d6e8abf799e2ac530036d641fc26608a9c00c01a746958", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80101cf3a43d183d05d6e8abf799e2ac530036d641fc26608a9c00c01a746958", kill_on_drop: false }` [INFO] [stdout] 80101cf3a43d183d05d6e8abf799e2ac530036d641fc26608a9c00c01a746958 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 25f68a3ba05817aeabe7bc70775d8fe8c55fed42daad739daf17dce49ce3e455 [INFO] running `Command { std: "docker" "start" "-a" "25f68a3ba05817aeabe7bc70775d8fe8c55fed42daad739daf17dce49ce3e455", 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)]` 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)]` 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 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snowflake_rs_impl-1d9df52ada918ac8) [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-4594d43fd241dd97) [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] [stderr] Doc-tests snowflake_rs_impl [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 1.00s [INFO] [stdout] [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" "25f68a3ba05817aeabe7bc70775d8fe8c55fed42daad739daf17dce49ce3e455", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25f68a3ba05817aeabe7bc70775d8fe8c55fed42daad739daf17dce49ce3e455", kill_on_drop: false }` [INFO] [stdout] 25f68a3ba05817aeabe7bc70775d8fe8c55fed42daad739daf17dce49ce3e455