[INFO] fetching crate carton_widgets 0.1.0...
[INFO] testing carton_widgets-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate carton_widgets 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate carton_widgets 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate carton_widgets 0.1.0
[INFO] finished tweaking crates.io crate carton_widgets 0.1.0
[INFO] tweaked toml for crates.io crate carton_widgets 0.1.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af9185a16f6d79e293659a754287bad606d122d7c8864de74498659ade6fcedd
[INFO] running `Command { std: "docker" "start" "-a" "af9185a16f6d79e293659a754287bad606d122d7c8864de74498659ade6fcedd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af9185a16f6d79e293659a754287bad606d122d7c8864de74498659ade6fcedd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af9185a16f6d79e293659a754287bad606d122d7c8864de74498659ade6fcedd", kill_on_drop: false }`
[INFO] [stdout] af9185a16f6d79e293659a754287bad606d122d7c8864de74498659ade6fcedd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4aa33919746d9feab43b0e16ddbd27551b7a1876fa77f661075b5a96df56eab2
[INFO] running `Command { std: "docker" "start" "-a" "4aa33919746d9feab43b0e16ddbd27551b7a1876fa77f661075b5a96df56eab2", kill_on_drop: false }`
[INFO] [stderr]    Compiling carton_mvvm v0.1.0
[INFO] [stderr]    Compiling carton_widgets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "4aa33919746d9feab43b0e16ddbd27551b7a1876fa77f661075b5a96df56eab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aa33919746d9feab43b0e16ddbd27551b7a1876fa77f661075b5a96df56eab2", kill_on_drop: false }`
[INFO] [stdout] 4aa33919746d9feab43b0e16ddbd27551b7a1876fa77f661075b5a96df56eab2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9b583d61fa64ec416e27b7ce5d3c49c9e353acff41b309845ba981cb4460de8
[INFO] running `Command { std: "docker" "start" "-a" "d9b583d61fa64ec416e27b7ce5d3c49c9e353acff41b309845ba981cb4460de8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling carton_widgets v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "d9b583d61fa64ec416e27b7ce5d3c49c9e353acff41b309845ba981cb4460de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b583d61fa64ec416e27b7ce5d3c49c9e353acff41b309845ba981cb4460de8", kill_on_drop: false }`
[INFO] [stdout] d9b583d61fa64ec416e27b7ce5d3c49c9e353acff41b309845ba981cb4460de8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84d35be1d69da9896c80b2510c28de03ee7d4ce9004da190acd2645edd5cc424
[INFO] running `Command { std: "docker" "start" "-a" "84d35be1d69da9896c80b2510c28de03ee7d4ce9004da190acd2645edd5cc424", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/carton_widgets-a42d5d71dd9c7f57)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test flex::tests::it_works ... ok
[INFO] [stdout] test text::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests carton_widgets
[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" "84d35be1d69da9896c80b2510c28de03ee7d4ce9004da190acd2645edd5cc424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d35be1d69da9896c80b2510c28de03ee7d4ce9004da190acd2645edd5cc424", kill_on_drop: false }`
[INFO] [stdout] 84d35be1d69da9896c80b2510c28de03ee7d4ce9004da190acd2645edd5cc424