[INFO] cloning repository https://github.com/tannakaken/sierpinski_christmas_tree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tannakaken/sierpinski_christmas_tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftannakaken%2Fsierpinski_christmas_tree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftannakaken%2Fsierpinski_christmas_tree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25be615fcadd78b8292f8643db6d9d2abd311702 [INFO] checking tannakaken/sierpinski_christmas_tree against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftannakaken%2Fsierpinski_christmas_tree" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tannakaken/sierpinski_christmas_tree [INFO] finished tweaking git repo https://github.com/tannakaken/sierpinski_christmas_tree [INFO] tweaked toml for git repo https://github.com/tannakaken/sierpinski_christmas_tree written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tannakaken/sierpinski_christmas_tree on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tannakaken/sierpinski_christmas_tree 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: Found `debug_assertions` in `target.'cfg(...)'.dependencies`. This value is not supported for selecting dependencies and will not work as expected. To learn more visit https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#platform-specific-dependencies [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.40 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.40 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 36cced515cd5af5bd04b0124b24f64e54264768d6470734062f146840727b15f [INFO] running `Command { std: "docker" "start" "-a" "36cced515cd5af5bd04b0124b24f64e54264768d6470734062f146840727b15f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "36cced515cd5af5bd04b0124b24f64e54264768d6470734062f146840727b15f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36cced515cd5af5bd04b0124b24f64e54264768d6470734062f146840727b15f", kill_on_drop: false }` [INFO] [stdout] 36cced515cd5af5bd04b0124b24f64e54264768d6470734062f146840727b15f [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bc893c3b10e40c6f58c9acfc21a2f18443442abe731bd2b4228ef7e2df01b01 [INFO] running `Command { std: "docker" "start" "-a" "3bc893c3b10e40c6f58c9acfc21a2f18443442abe731bd2b4228ef7e2df01b01", kill_on_drop: false }` [INFO] [stderr] warning: Found `debug_assertions` in `target.'cfg(...)'.dependencies`. This value is not supported for selecting dependencies and will not work as expected. To learn more visit https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#platform-specific-dependencies [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.90 [INFO] [stderr] Compiling bumpalo v3.14.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling wasm-bindgen v0.2.90 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.90 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.40 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.90 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.90 [INFO] [stderr] Checking js-sys v0.3.67 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking web-sys v0.3.67 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.40 [INFO] [stderr] Checking wasm-bindgen-test v0.3.40 [INFO] [stderr] Checking rust-webpack-template v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rngs::ThreadRng` [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{rngs::ThreadRng, thread_rng, Rng}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lib.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 36 | rng.gen_range((0..255)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 36 - rng.gen_range((0..255)), [INFO] [stdout] 36 + rng.gen_range(0..255), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rngs::ThreadRng` [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{rngs::ThreadRng, thread_rng, Rng}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/lib.rs:36:23 [INFO] [stdout] | [INFO] [stdout] 36 | rng.gen_range((0..255)), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 36 - rng.gen_range((0..255)), [INFO] [stdout] 36 + rng.gen_range(0..255), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | / window.set_interval_with_callback_and_timeout_and_arguments_0( [INFO] [stdout] 108 | | interval_callback.as_ref().unchecked_ref(), [INFO] [stdout] 109 | | 500, [INFO] [stdout] 110 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 107 | let _ = window.set_interval_with_callback_and_timeout_and_arguments_0( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:107:5 [INFO] [stdout] | [INFO] [stdout] 107 | / window.set_interval_with_callback_and_timeout_and_arguments_0( [INFO] [stdout] 108 | | interval_callback.as_ref().unchecked_ref(), [INFO] [stdout] 109 | | 500, [INFO] [stdout] 110 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 107 | let _ = window.set_interval_with_callback_and_timeout_and_arguments_0( [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Item` not found for `futures::Future` [INFO] [stdout] --> tests/app.rs:25:32 [INFO] [stdout] | [INFO] [stdout] 25 | fn async_test() -> impl Future { [INFO] [stdout] | ^^^^ help: `futures::Future` has the following associated type: `Output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Error` not found for `futures::Future` [INFO] [stdout] --> tests/app.rs:25:43 [INFO] [stdout] | [INFO] [stdout] 25 | fn async_test() -> impl Future { [INFO] [stdout] | ^^^^^ help: `futures::Future` has the following associated type: `Output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> tests/app.rs:33:27 [INFO] [stdout] | [INFO] [stdout] 33 | assert_eq!(x, 42); [INFO] [stdout] | ^^ expected `Result`, found integer [INFO] [stdout] | [INFO] [stdout] = note: expected enum `Result` [INFO] [stdout] found type `{integer}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `::Output: wasm_bindgen_test::__rt::Termination` is not satisfied [INFO] [stdout] --> tests/app.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | #[wasm_bindgen_test(async)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `wasm_bindgen_test::__rt::Termination` is not implemented for `::Output` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `wasm_bindgen_test::__rt::Termination`: [INFO] [stdout] () [INFO] [stdout] Result<(), E> [INFO] [stdout] note: required by a bound in `wasm_bindgen_test::__rt::Context::execute_async` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasm-bindgen-test-0.3.40/src/rt/mod.rs:463:20 [INFO] [stdout] | [INFO] [stdout] 455 | pub fn execute_async( [INFO] [stdout] | ------------- required by a bound in this associated function [INFO] [stdout] ... [INFO] [stdout] 463 | F::Output: Termination, [INFO] [stdout] | ^^^^^^^^^^^ required by this bound in `Context::execute_async` [INFO] [stdout] = note: this error originates in the attribute macro `wasm_bindgen_test` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0220, E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0220`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-webpack-template` (test "app") due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "3bc893c3b10e40c6f58c9acfc21a2f18443442abe731bd2b4228ef7e2df01b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bc893c3b10e40c6f58c9acfc21a2f18443442abe731bd2b4228ef7e2df01b01", kill_on_drop: false }` [INFO] [stdout] 3bc893c3b10e40c6f58c9acfc21a2f18443442abe731bd2b4228ef7e2df01b01