[INFO] fetching crate venv-wrapper 2.0.2...
[INFO] testing venv-wrapper-2.0.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate venv-wrapper 2.0.2 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate venv-wrapper 2.0.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate venv-wrapper 2.0.2
[INFO] finished tweaking crates.io crate venv-wrapper 2.0.2
[INFO] tweaked toml for crates.io crate venv-wrapper 2.0.2 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate venv-wrapper 2.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fcb6900b8b6629e9ade59efb6fa1c28c959252152bbc4f3be1fe0eefb83d2e1
[INFO] running `Command { std: "docker" "start" "-a" "9fcb6900b8b6629e9ade59efb6fa1c28c959252152bbc4f3be1fe0eefb83d2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fcb6900b8b6629e9ade59efb6fa1c28c959252152bbc4f3be1fe0eefb83d2e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fcb6900b8b6629e9ade59efb6fa1c28c959252152bbc4f3be1fe0eefb83d2e1", kill_on_drop: false }`
[INFO] [stdout] 9fcb6900b8b6629e9ade59efb6fa1c28c959252152bbc4f3be1fe0eefb83d2e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f89a1eb326ce13e3bfd16c6d3a2eb13a01b7dc0b7c9ec935780100cafd71887
[INFO] running `Command { std: "docker" "start" "-a" "1f89a1eb326ce13e3bfd16c6d3a2eb13a01b7dc0b7c9ec935780100cafd71887", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling eyre v0.6.5
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling is_executable v1.0.1
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys v0.3.6
[INFO] [stderr]    Compiling which v4.2.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling directories v3.0.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling dlv-list v0.2.3
[INFO] [stderr]    Compiling ordered-multimap v0.3.1
[INFO] [stderr]    Compiling rust-ini v0.17.0
[INFO] [stderr]    Compiling venv-wrapper v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
[INFO] running `Command { std: "docker" "inspect" "1f89a1eb326ce13e3bfd16c6d3a2eb13a01b7dc0b7c9ec935780100cafd71887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f89a1eb326ce13e3bfd16c6d3a2eb13a01b7dc0b7c9ec935780100cafd71887", kill_on_drop: false }`
[INFO] [stdout] 1f89a1eb326ce13e3bfd16c6d3a2eb13a01b7dc0b7c9ec935780100cafd71887
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 444d8da03af0d533ecc9a0cf4ef41240bfec44f3f4f2fc31a68b8f8a51f9d399
[INFO] running `Command { std: "docker" "start" "-a" "444d8da03af0d533ecc9a0cf4ef41240bfec44f3f4f2fc31a68b8f8a51f9d399", kill_on_drop: false }`
[INFO] [stderr]    Compiling venv-wrapper v2.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "444d8da03af0d533ecc9a0cf4ef41240bfec44f3f4f2fc31a68b8f8a51f9d399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "444d8da03af0d533ecc9a0cf4ef41240bfec44f3f4f2fc31a68b8f8a51f9d399", kill_on_drop: false }`
[INFO] [stdout] 444d8da03af0d533ecc9a0cf4ef41240bfec44f3f4f2fc31a68b8f8a51f9d399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16b12714bd153f4396251007bfc98e253895a704a980dc2f2eee15b98d0e9a7d
[INFO] running `Command { std: "docker" "start" "-a" "16b12714bd153f4396251007bfc98e253895a704a980dc2f2eee15b98d0e9a7d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/venv_wrapper-86f438d0df944980)
[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" "16b12714bd153f4396251007bfc98e253895a704a980dc2f2eee15b98d0e9a7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b12714bd153f4396251007bfc98e253895a704a980dc2f2eee15b98d0e9a7d", kill_on_drop: false }`
[INFO] [stdout] 16b12714bd153f4396251007bfc98e253895a704a980dc2f2eee15b98d0e9a7d