[INFO] fetching crate dv 0.0.0...
[INFO] testing dv-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate dv 0.0.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate dv 0.0.0 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 dv 0.0.0
[INFO] finished tweaking crates.io crate dv 0.0.0
[INFO] tweaked toml for crates.io crate dv 0.0.0 written to /workspace/builds/worker-16/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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 07b348ec568c75af3a7e401dde9400d7ba9770c866d362cc9b0e534cec2390cd
[INFO] running `Command { std: "docker" "start" "-a" "07b348ec568c75af3a7e401dde9400d7ba9770c866d362cc9b0e534cec2390cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07b348ec568c75af3a7e401dde9400d7ba9770c866d362cc9b0e534cec2390cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07b348ec568c75af3a7e401dde9400d7ba9770c866d362cc9b0e534cec2390cd", kill_on_drop: false }`
[INFO] [stdout] 07b348ec568c75af3a7e401dde9400d7ba9770c866d362cc9b0e534cec2390cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] b2890a0f0b733ae6c528c10b50f46bddbf01a6f9540efb6851a6c87050d4d443
[INFO] running `Command { std: "docker" "start" "-a" "b2890a0f0b733ae6c528c10b50f46bddbf01a6f9540efb6851a6c87050d4d443", kill_on_drop: false }`
[INFO] [stderr]    Compiling dv v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "b2890a0f0b733ae6c528c10b50f46bddbf01a6f9540efb6851a6c87050d4d443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2890a0f0b733ae6c528c10b50f46bddbf01a6f9540efb6851a6c87050d4d443", kill_on_drop: false }`
[INFO] [stdout] b2890a0f0b733ae6c528c10b50f46bddbf01a6f9540efb6851a6c87050d4d443
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 8c885766cee8b28e20d61a70691d403c1f381fcd5a153d23d9157d17bd0ca44b
[INFO] running `Command { std: "docker" "start" "-a" "8c885766cee8b28e20d61a70691d403c1f381fcd5a153d23d9157d17bd0ca44b", kill_on_drop: false }`
[INFO] [stderr]    Compiling dv v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "8c885766cee8b28e20d61a70691d403c1f381fcd5a153d23d9157d17bd0ca44b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c885766cee8b28e20d61a70691d403c1f381fcd5a153d23d9157d17bd0ca44b", kill_on_drop: false }`
[INFO] [stdout] 8c885766cee8b28e20d61a70691d403c1f381fcd5a153d23d9157d17bd0ca44b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 41d69599cea02224d5565e091d8cab32214548d8f149552baafe714a9150eafe
[INFO] running `Command { std: "docker" "start" "-a" "41d69599cea02224d5565e091d8cab32214548d8f149552baafe714a9150eafe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dv-239179263da00757)
[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 dv
[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" "41d69599cea02224d5565e091d8cab32214548d8f149552baafe714a9150eafe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41d69599cea02224d5565e091d8cab32214548d8f149552baafe714a9150eafe", kill_on_drop: false }`
[INFO] [stdout] 41d69599cea02224d5565e091d8cab32214548d8f149552baafe714a9150eafe