[INFO] fetching crate vswhere 0.1.0...
[INFO] testing vswhere-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate vswhere 0.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate vswhere 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 vswhere 0.1.0
[INFO] finished tweaking crates.io crate vswhere 0.1.0
[INFO] tweaked toml for crates.io crate vswhere 0.1.0 written to /workspace/builds/worker-20/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] 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]  Downloading crates ...
[INFO] [stderr]   Downloaded url_serde v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 60022fea19ea633e34689a133ac47c6b36d66e8bc0fbc2e08129a5af31e21720
[INFO] running `Command { std: "docker" "start" "-a" "60022fea19ea633e34689a133ac47c6b36d66e8bc0fbc2e08129a5af31e21720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60022fea19ea633e34689a133ac47c6b36d66e8bc0fbc2e08129a5af31e21720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60022fea19ea633e34689a133ac47c6b36d66e8bc0fbc2e08129a5af31e21720", kill_on_drop: false }`
[INFO] [stdout] 60022fea19ea633e34689a133ac47c6b36d66e8bc0fbc2e08129a5af31e21720
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 1e3b5262b961b3edd0e23456d281352b212d5624ea10861b287663b77545015d
[INFO] running `Command { std: "docker" "start" "-a" "1e3b5262b961b3edd0e23456d281352b212d5624ea10861b287663b77545015d", kill_on_drop: false }`
[INFO] [stderr]    Compiling vswhere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "1e3b5262b961b3edd0e23456d281352b212d5624ea10861b287663b77545015d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e3b5262b961b3edd0e23456d281352b212d5624ea10861b287663b77545015d", kill_on_drop: false }`
[INFO] [stdout] 1e3b5262b961b3edd0e23456d281352b212d5624ea10861b287663b77545015d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 39d4e620d33ac5d4735d5d3a5bfcd6ef594546040599d023bbd3a97238977cdd
[INFO] running `Command { std: "docker" "start" "-a" "39d4e620d33ac5d4735d5d3a5bfcd6ef594546040599d023bbd3a97238977cdd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling vswhere v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "39d4e620d33ac5d4735d5d3a5bfcd6ef594546040599d023bbd3a97238977cdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39d4e620d33ac5d4735d5d3a5bfcd6ef594546040599d023bbd3a97238977cdd", kill_on_drop: false }`
[INFO] [stdout] 39d4e620d33ac5d4735d5d3a5bfcd6ef594546040599d023bbd3a97238977cdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 6a505d7852ad0896a82098eb229a1f5a20e39e0e62dca995bc18679b0fce8697
[INFO] running `Command { std: "docker" "start" "-a" "6a505d7852ad0896a82098eb229a1f5a20e39e0e62dca995bc18679b0fce8697", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vswhere-675a6c022dbde2bf)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vswhere
[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] [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" "6a505d7852ad0896a82098eb229a1f5a20e39e0e62dca995bc18679b0fce8697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a505d7852ad0896a82098eb229a1f5a20e39e0e62dca995bc18679b0fce8697", kill_on_drop: false }`
[INFO] [stdout] 6a505d7852ad0896a82098eb229a1f5a20e39e0e62dca995bc18679b0fce8697