[INFO] crate smart-leds-trait 0.2.0 is already in cache
[INFO] testing smart-leds-trait-0.2.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate smart-leds-trait 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate smart-leds-trait 0.2.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate smart-leds-trait 0.2.0
[INFO] finished tweaking crates.io crate smart-leds-trait 0.2.0
[INFO] tweaked toml for crates.io crate smart-leds-trait 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07db093a0a1ad345fffbae70489ad6e1c821e63114d93bab4491925423d4ea0e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "07db093a0a1ad345fffbae70489ad6e1c821e63114d93bab4491925423d4ea0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07db093a0a1ad345fffbae70489ad6e1c821e63114d93bab4491925423d4ea0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07db093a0a1ad345fffbae70489ad6e1c821e63114d93bab4491925423d4ea0e", kill_on_drop: false }`
[INFO] [stdout] 07db093a0a1ad345fffbae70489ad6e1c821e63114d93bab4491925423d4ea0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57f497e6b90f60106c5d0293c7a0579d8b1a19f5e25d0d4454bc8929a9c1cdcf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "57f497e6b90f60106c5d0293c7a0579d8b1a19f5e25d0d4454bc8929a9c1cdcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.3.1
[INFO] [stderr]    Compiling rgb v0.8.20
[INFO] [stderr]    Compiling smart-leds-trait v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "57f497e6b90f60106c5d0293c7a0579d8b1a19f5e25d0d4454bc8929a9c1cdcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f497e6b90f60106c5d0293c7a0579d8b1a19f5e25d0d4454bc8929a9c1cdcf", kill_on_drop: false }`
[INFO] [stdout] 57f497e6b90f60106c5d0293c7a0579d8b1a19f5e25d0d4454bc8929a9c1cdcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aee2e5d423f85956fb0a1814d8e41cfe21ac5068caa4471812f9cb275dba4865
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aee2e5d423f85956fb0a1814d8e41cfe21ac5068caa4471812f9cb275dba4865", kill_on_drop: false }`
[INFO] [stderr]    Compiling smart-leds-trait v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "aee2e5d423f85956fb0a1814d8e41cfe21ac5068caa4471812f9cb275dba4865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee2e5d423f85956fb0a1814d8e41cfe21ac5068caa4471812f9cb275dba4865", kill_on_drop: false }`
[INFO] [stdout] aee2e5d423f85956fb0a1814d8e41cfe21ac5068caa4471812f9cb275dba4865
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 45c904071be89c6997ada9197f02fb5157bcd5943d4efb1bd2e272594bb61c8e
[INFO] running `Command { std: "docker" "start" "-a" "45c904071be89c6997ada9197f02fb5157bcd5943d4efb1bd2e272594bb61c8e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smart_leds_trait-6f288c1e2cfa023c
[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
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45c904071be89c6997ada9197f02fb5157bcd5943d4efb1bd2e272594bb61c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45c904071be89c6997ada9197f02fb5157bcd5943d4efb1bd2e272594bb61c8e", kill_on_drop: false }`
[INFO] [stdout] 45c904071be89c6997ada9197f02fb5157bcd5943d4efb1bd2e272594bb61c8e