[INFO] fetching crate vswhom-sys 0.1.0...
[INFO] testing vswhom-sys-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate vswhom-sys 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate vswhom-sys 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vswhom-sys 0.1.0
[INFO] finished tweaking crates.io crate vswhom-sys 0.1.0
[INFO] tweaked toml for crates.io crate vswhom-sys 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be8ba850fb43e9a1df11a97d62945e26cb12e4ed6de6fa20918beea15e9f2c04
[INFO] running `Command { std: "docker" "start" "-a" "be8ba850fb43e9a1df11a97d62945e26cb12e4ed6de6fa20918beea15e9f2c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be8ba850fb43e9a1df11a97d62945e26cb12e4ed6de6fa20918beea15e9f2c04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8ba850fb43e9a1df11a97d62945e26cb12e4ed6de6fa20918beea15e9f2c04", kill_on_drop: false }`
[INFO] [stdout] be8ba850fb43e9a1df11a97d62945e26cb12e4ed6de6fa20918beea15e9f2c04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 551e6d1628699a44169e7e1410568148a760849185855c4c88c953e5987dfe15
[INFO] running `Command { std: "docker" "start" "-a" "551e6d1628699a44169e7e1410568148a760849185855c4c88c953e5987dfe15", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling vswhom-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "551e6d1628699a44169e7e1410568148a760849185855c4c88c953e5987dfe15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "551e6d1628699a44169e7e1410568148a760849185855c4c88c953e5987dfe15", kill_on_drop: false }`
[INFO] [stdout] 551e6d1628699a44169e7e1410568148a760849185855c4c88c953e5987dfe15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37ac8bbd9f0bf3c07c13bcfdd4dc4cc4351f3ff40909b1901af61e34fc04d3d7
[INFO] running `Command { std: "docker" "start" "-a" "37ac8bbd9f0bf3c07c13bcfdd4dc4cc4351f3ff40909b1901af61e34fc04d3d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling vswhom-sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "37ac8bbd9f0bf3c07c13bcfdd4dc4cc4351f3ff40909b1901af61e34fc04d3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ac8bbd9f0bf3c07c13bcfdd4dc4cc4351f3ff40909b1901af61e34fc04d3d7", kill_on_drop: false }`
[INFO] [stdout] 37ac8bbd9f0bf3c07c13bcfdd4dc4cc4351f3ff40909b1901af61e34fc04d3d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59456ef6767149c7c61398ffabeb463224661a0b33439a8f265ad1d2b87ccba7
[INFO] running `Command { std: "docker" "start" "-a" "59456ef6767149c7c61398ffabeb463224661a0b33439a8f265ad1d2b87ccba7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vswhom_sys-1e3241084c1b0efd)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests vswhom-sys
[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" "59456ef6767149c7c61398ffabeb463224661a0b33439a8f265ad1d2b87ccba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59456ef6767149c7c61398ffabeb463224661a0b33439a8f265ad1d2b87ccba7", kill_on_drop: false }`
[INFO] [stdout] 59456ef6767149c7c61398ffabeb463224661a0b33439a8f265ad1d2b87ccba7