[INFO] fetching crate rs_ws281x 0.4.4...
[INFO] testing rs_ws281x-0.4.4 against 1.75.0 for beta-1.76-1
[INFO] extracting crate rs_ws281x 0.4.4 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate rs_ws281x 0.4.4 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate rs_ws281x 0.4.4
[INFO] finished tweaking crates.io crate rs_ws281x 0.4.4
[INFO] tweaked toml for crates.io crate rs_ws281x 0.4.4 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate rs_ws281x 0.4.4 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6d31122192b77d7fe326d98b5e1d4d2b85a9b23b454d9f00757ecae935d3480
[INFO] running `Command { std: "docker" "start" "-a" "e6d31122192b77d7fe326d98b5e1d4d2b85a9b23b454d9f00757ecae935d3480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6d31122192b77d7fe326d98b5e1d4d2b85a9b23b454d9f00757ecae935d3480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d31122192b77d7fe326d98b5e1d4d2b85a9b23b454d9f00757ecae935d3480", kill_on_drop: false }`
[INFO] [stdout] e6d31122192b77d7fe326d98b5e1d4d2b85a9b23b454d9f00757ecae935d3480
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a5bcafb667d7ada12b2d941adb52b2a1348bd1e9817fc5da9e31b07ed597ee1
[INFO] running `Command { std: "docker" "start" "-a" "3a5bcafb667d7ada12b2d941adb52b2a1348bd1e9817fc5da9e31b07ed597ee1", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling bindgen v0.60.1
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling clang-sys v1.3.3
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling rs_ws281x v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.00s
[INFO] running `Command { std: "docker" "inspect" "3a5bcafb667d7ada12b2d941adb52b2a1348bd1e9817fc5da9e31b07ed597ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a5bcafb667d7ada12b2d941adb52b2a1348bd1e9817fc5da9e31b07ed597ee1", kill_on_drop: false }`
[INFO] [stdout] 3a5bcafb667d7ada12b2d941adb52b2a1348bd1e9817fc5da9e31b07ed597ee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 987793a49b5eeaba84447fbc2723e7af31367deea69305b0757ce45a1ed801bf
[INFO] running `Command { std: "docker" "start" "-a" "987793a49b5eeaba84447fbc2723e7af31367deea69305b0757ce45a1ed801bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_ws281x v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rs_ws281x`
[INFO] [stdout]  --> examples/basic.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rs_ws281x::ControllerBuilder;
[INFO] [stdout]   |     ^^^^^^^^^ maybe a missing crate `rs_ws281x`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate rs_ws281x` to use the `rs_ws281x` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelBuilder`
[INFO] [stdout]   --> examples/basic.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |             ChannelBuilder::new()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ use of undeclared type `ChannelBuilder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StripType`
[INFO] [stdout]   --> examples/basic.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |                 .strip_type(StripType::Ws2812)
[INFO] [stdout]    |                             ^^^^^^^^^ use of undeclared type `StripType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs_ws281x` (example "basic") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "987793a49b5eeaba84447fbc2723e7af31367deea69305b0757ce45a1ed801bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "987793a49b5eeaba84447fbc2723e7af31367deea69305b0757ce45a1ed801bf", kill_on_drop: false }`
[INFO] [stdout] 987793a49b5eeaba84447fbc2723e7af31367deea69305b0757ce45a1ed801bf
[INFO] testing rs_ws281x-0.4.4 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate rs_ws281x 0.4.4 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate rs_ws281x 0.4.4 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate rs_ws281x 0.4.4
[INFO] finished tweaking crates.io crate rs_ws281x 0.4.4
[INFO] tweaked toml for crates.io crate rs_ws281x 0.4.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate rs_ws281x 0.4.4 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23201d6bd72ba8c62605c02bfddd06747a1368bffc5a1aeb5696ff4b4c8386e4
[INFO] running `Command { std: "docker" "start" "-a" "23201d6bd72ba8c62605c02bfddd06747a1368bffc5a1aeb5696ff4b4c8386e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23201d6bd72ba8c62605c02bfddd06747a1368bffc5a1aeb5696ff4b4c8386e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23201d6bd72ba8c62605c02bfddd06747a1368bffc5a1aeb5696ff4b4c8386e4", kill_on_drop: false }`
[INFO] [stdout] 23201d6bd72ba8c62605c02bfddd06747a1368bffc5a1aeb5696ff4b4c8386e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e9de266f6b79b25086a9b379b854060237e5abcc00988cc5670383a8e5eea95
[INFO] running `Command { std: "docker" "start" "-a" "0e9de266f6b79b25086a9b379b854060237e5abcc00988cc5670383a8e5eea95", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling bindgen v0.60.1
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling clang-sys v1.3.3
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.144
[INFO] [stderr]    Compiling rs_ws281x v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.71s
[INFO] running `Command { std: "docker" "inspect" "0e9de266f6b79b25086a9b379b854060237e5abcc00988cc5670383a8e5eea95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e9de266f6b79b25086a9b379b854060237e5abcc00988cc5670383a8e5eea95", kill_on_drop: false }`
[INFO] [stdout] 0e9de266f6b79b25086a9b379b854060237e5abcc00988cc5670383a8e5eea95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ce934856c704336eb781f342167c11205c5d3a922b2afec43f64cf4bf5c5a35
[INFO] running `Command { std: "docker" "start" "-a" "5ce934856c704336eb781f342167c11205c5d3a922b2afec43f64cf4bf5c5a35", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_ws281x v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `rs_ws281x`
[INFO] [stdout]  --> examples/basic.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rs_ws281x::ControllerBuilder;
[INFO] [stdout]   |     ^^^^^^^^^ maybe a missing crate `rs_ws281x`?
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding `extern crate rs_ws281x` to use the `rs_ws281x` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `ChannelBuilder`
[INFO] [stdout]   --> examples/basic.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |             ChannelBuilder::new()
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ use of undeclared type `ChannelBuilder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `StripType`
[INFO] [stdout]   --> examples/basic.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |                 .strip_type(StripType::Ws2812)
[INFO] [stdout]    |                             ^^^^^^^^^ use of undeclared type `StripType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs_ws281x` (example "basic") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5ce934856c704336eb781f342167c11205c5d3a922b2afec43f64cf4bf5c5a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ce934856c704336eb781f342167c11205c5d3a922b2afec43f64cf4bf5c5a35", kill_on_drop: false }`
[INFO] [stdout] 5ce934856c704336eb781f342167c11205c5d3a922b2afec43f64cf4bf5c5a35
