[INFO] fetching crate dicetest_examples 0.2.0...
[INFO] testing dicetest_examples-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate dicetest_examples 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate dicetest_examples 0.2.0 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 dicetest_examples 0.2.0
[INFO] finished tweaking crates.io crate dicetest_examples 0.2.0
[INFO] tweaked toml for crates.io crate dicetest_examples 0.2.0 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a275e1b770b590a06ea9dc7f03625c4d6d7fc55c3cc012a8b2972053ed66dc6b
[INFO] running `Command { std: "docker" "start" "-a" "a275e1b770b590a06ea9dc7f03625c4d6d7fc55c3cc012a8b2972053ed66dc6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a275e1b770b590a06ea9dc7f03625c4d6d7fc55c3cc012a8b2972053ed66dc6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a275e1b770b590a06ea9dc7f03625c4d6d7fc55c3cc012a8b2972053ed66dc6b", kill_on_drop: false }`
[INFO] [stdout] a275e1b770b590a06ea9dc7f03625c4d6d7fc55c3cc012a8b2972053ed66dc6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] cf8888e5163d750989585f54f1aa97e298f1d9dc15d0dcdb8bbc5692aecf5283
[INFO] running `Command { std: "docker" "start" "-a" "cf8888e5163d750989585f54f1aa97e298f1d9dc15d0dcdb8bbc5692aecf5283", kill_on_drop: false }`
[INFO] [stderr]    Compiling dicetest_examples v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "cf8888e5163d750989585f54f1aa97e298f1d9dc15d0dcdb8bbc5692aecf5283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8888e5163d750989585f54f1aa97e298f1d9dc15d0dcdb8bbc5692aecf5283", kill_on_drop: false }`
[INFO] [stdout] cf8888e5163d750989585f54f1aa97e298f1d9dc15d0dcdb8bbc5692aecf5283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 198907fd0579c629afa08af9031f8269564116d7d32a9223c2c01124f280acc5
[INFO] running `Command { std: "docker" "start" "-a" "198907fd0579c629afa08af9031f8269564116d7d32a9223c2c01124f280acc5", kill_on_drop: false }`
[INFO] [stderr]    Compiling dicetest_examples v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "198907fd0579c629afa08af9031f8269564116d7d32a9223c2c01124f280acc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "198907fd0579c629afa08af9031f8269564116d7d32a9223c2c01124f280acc5", kill_on_drop: false }`
[INFO] [stdout] 198907fd0579c629afa08af9031f8269564116d7d32a9223c2c01124f280acc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 96563c2c822caf1a4bcee201d2bda1bf3008a9378b9996c245f0f6c42ad5b96b
[INFO] running `Command { std: "docker" "start" "-a" "96563c2c822caf1a4bcee201d2bda1bf3008a9378b9996c245f0f6c42ad5b96b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dicetest_examples-a8ca4e87640bd6b7)
[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 dicetest_examples
[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" "96563c2c822caf1a4bcee201d2bda1bf3008a9378b9996c245f0f6c42ad5b96b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96563c2c822caf1a4bcee201d2bda1bf3008a9378b9996c245f0f6c42ad5b96b", kill_on_drop: false }`
[INFO] [stdout] 96563c2c822caf1a4bcee201d2bda1bf3008a9378b9996c245f0f6c42ad5b96b