[INFO] fetching crate smart-leds-trait 0.3.2...
[INFO] testing smart-leds-trait-0.3.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate smart-leds-trait 0.3.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate smart-leds-trait 0.3.2
[INFO] finished tweaking crates.io crate smart-leds-trait 0.3.2
[INFO] tweaked toml for crates.io crate smart-leds-trait 0.3.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate smart-leds-trait 0.3.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate smart-leds-trait 0.3.2 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.71
[INFO] [stderr]   Downloaded rgb v0.8.13
[INFO] [stderr]   Downloaded syn v2.0.43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 189ebf73ccb195795022e154973572093d97c9a0b6a650956db21b55194e494f
[INFO] running `Command { std: "docker" "start" "-a" "189ebf73ccb195795022e154973572093d97c9a0b6a650956db21b55194e494f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "189ebf73ccb195795022e154973572093d97c9a0b6a650956db21b55194e494f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "189ebf73ccb195795022e154973572093d97c9a0b6a650956db21b55194e494f", kill_on_drop: false }`
[INFO] [stdout] 189ebf73ccb195795022e154973572093d97c9a0b6a650956db21b55194e494f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e49d5e02e776c33bb0e6e42e8a60497c0966e81387eda7163d55afbd4de5630
[INFO] running `Command { std: "docker" "start" "-a" "0e49d5e02e776c33bb0e6e42e8a60497c0966e81387eda7163d55afbd4de5630", kill_on_drop: false }`
[INFO] [stderr]    Compiling rgb v0.8.13
[INFO] [stderr]    Compiling smart-leds-trait v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "0e49d5e02e776c33bb0e6e42e8a60497c0966e81387eda7163d55afbd4de5630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e49d5e02e776c33bb0e6e42e8a60497c0966e81387eda7163d55afbd4de5630", kill_on_drop: false }`
[INFO] [stdout] 0e49d5e02e776c33bb0e6e42e8a60497c0966e81387eda7163d55afbd4de5630
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2934a9802a21be1612e24bc78ff7ea07f109f09e302d24a83852a3839023196
[INFO] running `Command { std: "docker" "start" "-a" "b2934a9802a21be1612e24bc78ff7ea07f109f09e302d24a83852a3839023196", kill_on_drop: false }`
[INFO] [stderr]    Compiling smart-leds-trait v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "b2934a9802a21be1612e24bc78ff7ea07f109f09e302d24a83852a3839023196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2934a9802a21be1612e24bc78ff7ea07f109f09e302d24a83852a3839023196", kill_on_drop: false }`
[INFO] [stdout] b2934a9802a21be1612e24bc78ff7ea07f109f09e302d24a83852a3839023196
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d9d52c28db2ca66f034109f7a2c396b8b0895b925d6455021d9e7548ebf6fb73
[INFO] running `Command { std: "docker" "start" "-a" "d9d52c28db2ca66f034109f7a2c396b8b0895b925d6455021d9e7548ebf6fb73", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/smart_leds_trait-128d089e02a4c44d)
[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]    Doc-tests smart_leds_trait
[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] running `Command { std: "docker" "inspect" "d9d52c28db2ca66f034109f7a2c396b8b0895b925d6455021d9e7548ebf6fb73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9d52c28db2ca66f034109f7a2c396b8b0895b925d6455021d9e7548ebf6fb73", kill_on_drop: false }`
[INFO] [stdout] d9d52c28db2ca66f034109f7a2c396b8b0895b925d6455021d9e7548ebf6fb73