[INFO] fetching crate unixconn-rust 0.1.2...
[INFO] testing unixconn-rust-0.1.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate unixconn-rust 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate unixconn-rust 0.1.2
[INFO] finished tweaking crates.io crate unixconn-rust 0.1.2
[INFO] tweaked toml for crates.io crate unixconn-rust 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unixconn-rust 0.1.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4b83566d9a30b5050ae28520b0a059abc39b50331ff412158b8b2f23d698e30
[INFO] running `Command { std: "docker" "start" "-a" "d4b83566d9a30b5050ae28520b0a059abc39b50331ff412158b8b2f23d698e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4b83566d9a30b5050ae28520b0a059abc39b50331ff412158b8b2f23d698e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b83566d9a30b5050ae28520b0a059abc39b50331ff412158b8b2f23d698e30", kill_on_drop: false }`
[INFO] [stdout] d4b83566d9a30b5050ae28520b0a059abc39b50331ff412158b8b2f23d698e30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54bd47fab66e890fb2a4178b92f1675310a76894c03a4728048344bd3e44ad9c
[INFO] running `Command { std: "docker" "start" "-a" "54bd47fab66e890fb2a4178b92f1675310a76894c03a4728048344bd3e44ad9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling unixconn-rust v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "54bd47fab66e890fb2a4178b92f1675310a76894c03a4728048344bd3e44ad9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54bd47fab66e890fb2a4178b92f1675310a76894c03a4728048344bd3e44ad9c", kill_on_drop: false }`
[INFO] [stdout] 54bd47fab66e890fb2a4178b92f1675310a76894c03a4728048344bd3e44ad9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 568a29a909ff788633e2b8a02ac0e8a2d677490c4726af31591e78d77bd1f5a5
[INFO] running `Command { std: "docker" "start" "-a" "568a29a909ff788633e2b8a02ac0e8a2d677490c4726af31591e78d77bd1f5a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling unixconn-rust v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "568a29a909ff788633e2b8a02ac0e8a2d677490c4726af31591e78d77bd1f5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "568a29a909ff788633e2b8a02ac0e8a2d677490c4726af31591e78d77bd1f5a5", kill_on_drop: false }`
[INFO] [stdout] 568a29a909ff788633e2b8a02ac0e8a2d677490c4726af31591e78d77bd1f5a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7cedf3c49f21db1714bf1cb95f8f56af73cebcafaadc7947ac7a6f8241a9d0b
[INFO] running `Command { std: "docker" "start" "-a" "d7cedf3c49f21db1714bf1cb95f8f56af73cebcafaadc7947ac7a6f8241a9d0b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unixconn_rust-c088d1b4a3a819a2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/unixconn_rust-c088d1b4a3a819a2` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "d7cedf3c49f21db1714bf1cb95f8f56af73cebcafaadc7947ac7a6f8241a9d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7cedf3c49f21db1714bf1cb95f8f56af73cebcafaadc7947ac7a6f8241a9d0b", kill_on_drop: false }`
[INFO] [stdout] d7cedf3c49f21db1714bf1cb95f8f56af73cebcafaadc7947ac7a6f8241a9d0b