[INFO] fetching crate snowflake-rs-impl 1.0.1... [INFO] testing snowflake-rs-impl-1.0.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate snowflake-rs-impl 1.0.1 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate snowflake-rs-impl 1.0.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 76 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.8.2) [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.10) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3e58d86346d42348b40152dd2133c03c19d127c1489f3f11405ab165763c998 [INFO] running `Command { std: "docker" "start" "-a" "b3e58d86346d42348b40152dd2133c03c19d127c1489f3f11405ab165763c998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3e58d86346d42348b40152dd2133c03c19d127c1489f3f11405ab165763c998", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3e58d86346d42348b40152dd2133c03c19d127c1489f3f11405ab165763c998", kill_on_drop: false }` [INFO] [stdout] b3e58d86346d42348b40152dd2133c03c19d127c1489f3f11405ab165763c998 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa8eda017deed65ffaaa729466610699564acd45474a03772e933d3bb8632b69 [INFO] running `Command { std: "docker" "start" "-a" "fa8eda017deed65ffaaa729466610699564acd45474a03772e933d3bb8632b69", kill_on_drop: false }` [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling itoa v1.0.18 [INFO] [stderr] Compiling regex-syntax v0.8.10 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling env_logger v0.10.2 [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 13.33s [INFO] running `Command { std: "docker" "inspect" "fa8eda017deed65ffaaa729466610699564acd45474a03772e933d3bb8632b69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa8eda017deed65ffaaa729466610699564acd45474a03772e933d3bb8632b69", kill_on_drop: false }` [INFO] [stdout] fa8eda017deed65ffaaa729466610699564acd45474a03772e933d3bb8632b69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8808514dd6bcc5629c2dad78873c97d8dda046094153f8d90fc655a88c04b7ea [INFO] running `Command { std: "docker" "start" "-a" "8808514dd6bcc5629c2dad78873c97d8dda046094153f8d90fc655a88c04b7ea", kill_on_drop: false }` [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] [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 0.63s [INFO] running `Command { std: "docker" "inspect" "8808514dd6bcc5629c2dad78873c97d8dda046094153f8d90fc655a88c04b7ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8808514dd6bcc5629c2dad78873c97d8dda046094153f8d90fc655a88c04b7ea", kill_on_drop: false }` [INFO] [stdout] 8808514dd6bcc5629c2dad78873c97d8dda046094153f8d90fc655a88c04b7ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1adff9b50b2e82c988c6ce9fbba6a499cbd365fe5508d31a4081d63684b6c2bd [INFO] running `Command { std: "docker" "start" "-a" "1adff9b50b2e82c988c6ce9fbba6a499cbd365fe5508d31a4081d63684b6c2bd", 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 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/snowflake_rs_impl-f47c2b2b8cb25cf0) [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-b3a4d282c3db3900) [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]: cannot find type `Snowflake` in this scope [INFO] [stdout] --> src/snowflake.rs:143:35 [INFO] [stdout] | [INFO] [stdout] 143 | 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] 142 + 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 0.29s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "1adff9b50b2e82c988c6ce9fbba6a499cbd365fe5508d31a4081d63684b6c2bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1adff9b50b2e82c988c6ce9fbba6a499cbd365fe5508d31a4081d63684b6c2bd", kill_on_drop: false }` [INFO] [stdout] 1adff9b50b2e82c988c6ce9fbba6a499cbd365fe5508d31a4081d63684b6c2bd