[INFO] fetching crate smart-leds-trait 0.3.2...
[INFO] building smart-leds-trait-0.3.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate smart-leds-trait 0.3.2 into /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate smart-leds-trait 0.3.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5aa1df69d357b1d140fcdaef95e66e06c19e646cc73d61f657ce5a58bc99469
[INFO] running `Command { std: "docker" "start" "-a" "f5aa1df69d357b1d140fcdaef95e66e06c19e646cc73d61f657ce5a58bc99469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5aa1df69d357b1d140fcdaef95e66e06c19e646cc73d61f657ce5a58bc99469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5aa1df69d357b1d140fcdaef95e66e06c19e646cc73d61f657ce5a58bc99469", kill_on_drop: false }`
[INFO] [stdout] f5aa1df69d357b1d140fcdaef95e66e06c19e646cc73d61f657ce5a58bc99469
[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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5259b7582011fea234f3db22af43b31498d4699925b0f4258c2e1e7dfe446e2
[INFO] running `Command { std: "docker" "start" "-a" "e5259b7582011fea234f3db22af43b31498d4699925b0f4258c2e1e7dfe446e2", 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 0.43s
[INFO] running `Command { std: "docker" "inspect" "e5259b7582011fea234f3db22af43b31498d4699925b0f4258c2e1e7dfe446e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5259b7582011fea234f3db22af43b31498d4699925b0f4258c2e1e7dfe446e2", kill_on_drop: false }`
[INFO] [stdout] e5259b7582011fea234f3db22af43b31498d4699925b0f4258c2e1e7dfe446e2
[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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba54425c0675c7fee2bb14fd399393ee0615829b0fc50f916632ef9e4deac4e0
[INFO] running `Command { std: "docker" "start" "-a" "ba54425c0675c7fee2bb14fd399393ee0615829b0fc50f916632ef9e4deac4e0", 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" "ba54425c0675c7fee2bb14fd399393ee0615829b0fc50f916632ef9e4deac4e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba54425c0675c7fee2bb14fd399393ee0615829b0fc50f916632ef9e4deac4e0", kill_on_drop: false }`
[INFO] [stdout] ba54425c0675c7fee2bb14fd399393ee0615829b0fc50f916632ef9e4deac4e0