[INFO] fetching crate vswhom 0.1.0...
[INFO] testing vswhom-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate vswhom 0.1.0 into /workspace/builds/worker-56/source
[INFO] validating manifest of crates.io crate vswhom 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vswhom 0.1.0
[INFO] finished tweaking crates.io crate vswhom 0.1.0
[INFO] tweaked toml for crates.io crate vswhom 0.1.0 written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 vswhom-sys v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efc89d0462a57e7d63ece1d85675f487c7c295d08f764c0c4a5c2656b8b8b0de
[INFO] running `Command { std: "docker" "start" "-a" "efc89d0462a57e7d63ece1d85675f487c7c295d08f764c0c4a5c2656b8b8b0de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efc89d0462a57e7d63ece1d85675f487c7c295d08f764c0c4a5c2656b8b8b0de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc89d0462a57e7d63ece1d85675f487c7c295d08f764c0c4a5c2656b8b8b0de", kill_on_drop: false }`
[INFO] [stdout] efc89d0462a57e7d63ece1d85675f487c7c295d08f764c0c4a5c2656b8b8b0de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 491e0c1ec03ca0edf1df5254c5cbbbd47f29ea7980c3ef127126d5f42fd1866c
[INFO] running `Command { std: "docker" "start" "-a" "491e0c1ec03ca0edf1df5254c5cbbbd47f29ea7980c3ef127126d5f42fd1866c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling vswhom-sys v0.1.1
[INFO] [stderr]    Compiling vswhom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "491e0c1ec03ca0edf1df5254c5cbbbd47f29ea7980c3ef127126d5f42fd1866c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491e0c1ec03ca0edf1df5254c5cbbbd47f29ea7980c3ef127126d5f42fd1866c", kill_on_drop: false }`
[INFO] [stdout] 491e0c1ec03ca0edf1df5254c5cbbbd47f29ea7980c3ef127126d5f42fd1866c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61b1af574f2d3cd7d7f13a1e57d048cd957a6e3e5014144775e74cc9f8d6b965
[INFO] running `Command { std: "docker" "start" "-a" "61b1af574f2d3cd7d7f13a1e57d048cd957a6e3e5014144775e74cc9f8d6b965", kill_on_drop: false }`
[INFO] [stderr]    Compiling vswhom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "61b1af574f2d3cd7d7f13a1e57d048cd957a6e3e5014144775e74cc9f8d6b965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b1af574f2d3cd7d7f13a1e57d048cd957a6e3e5014144775e74cc9f8d6b965", kill_on_drop: false }`
[INFO] [stdout] 61b1af574f2d3cd7d7f13a1e57d048cd957a6e3e5014144775e74cc9f8d6b965
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92c37ca95d70f3e6deec365c4c8fa7f954e1de89fba8a178e05f0ff61dfcbad8
[INFO] running `Command { std: "docker" "start" "-a" "92c37ca95d70f3e6deec365c4c8fa7f954e1de89fba8a178e05f0ff61dfcbad8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vswhom-4efdeac1bd523aae)
[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 vswhom
[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" "92c37ca95d70f3e6deec365c4c8fa7f954e1de89fba8a178e05f0ff61dfcbad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92c37ca95d70f3e6deec365c4c8fa7f954e1de89fba8a178e05f0ff61dfcbad8", kill_on_drop: false }`
[INFO] [stdout] 92c37ca95d70f3e6deec365c4c8fa7f954e1de89fba8a178e05f0ff61dfcbad8