[INFO] fetching crate unicornd-client 0.1.0...
[INFO] testing unicornd-client-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate unicornd-client 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate unicornd-client 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unicornd-client 0.1.0
[INFO] finished tweaking crates.io crate unicornd-client 0.1.0
[INFO] tweaked toml for crates.io crate unicornd-client 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9cef0a10ebc9e76d400719a9ea922a0b751f34d640ed10e4b4a3623644d0941a
[INFO] running `Command { std: "docker" "start" "-a" "9cef0a10ebc9e76d400719a9ea922a0b751f34d640ed10e4b4a3623644d0941a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cef0a10ebc9e76d400719a9ea922a0b751f34d640ed10e4b4a3623644d0941a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cef0a10ebc9e76d400719a9ea922a0b751f34d640ed10e4b4a3623644d0941a", kill_on_drop: false }`
[INFO] [stdout] 9cef0a10ebc9e76d400719a9ea922a0b751f34d640ed10e4b4a3623644d0941a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fee24c48e665960c9aaaad708b42dcc1edc4055e584fc7fc18e676e5059454e
[INFO] running `Command { std: "docker" "start" "-a" "4fee24c48e665960c9aaaad708b42dcc1edc4055e584fc7fc18e676e5059454e", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicornd-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "4fee24c48e665960c9aaaad708b42dcc1edc4055e584fc7fc18e676e5059454e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fee24c48e665960c9aaaad708b42dcc1edc4055e584fc7fc18e676e5059454e", kill_on_drop: false }`
[INFO] [stdout] 4fee24c48e665960c9aaaad708b42dcc1edc4055e584fc7fc18e676e5059454e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08a439e9284b50b827cfa619f59d7bbc890ee6cebfbdc1a7d6cb0f6ff44d19ca
[INFO] running `Command { std: "docker" "start" "-a" "08a439e9284b50b827cfa619f59d7bbc890ee6cebfbdc1a7d6cb0f6ff44d19ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicornd-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "08a439e9284b50b827cfa619f59d7bbc890ee6cebfbdc1a7d6cb0f6ff44d19ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08a439e9284b50b827cfa619f59d7bbc890ee6cebfbdc1a7d6cb0f6ff44d19ca", kill_on_drop: false }`
[INFO] [stdout] 08a439e9284b50b827cfa619f59d7bbc890ee6cebfbdc1a7d6cb0f6ff44d19ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a5c88fb4dba883b459cc32306538237cd19a85d216bda79c7bca38a51ddc128a
[INFO] running `Command { std: "docker" "start" "-a" "a5c88fb4dba883b459cc32306538237cd19a85d216bda79c7bca38a51ddc128a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unicornd_client-89a7a71570ab5f7f)
[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 unicornd-client
[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" "a5c88fb4dba883b459cc32306538237cd19a85d216bda79c7bca38a51ddc128a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5c88fb4dba883b459cc32306538237cd19a85d216bda79c7bca38a51ddc128a", kill_on_drop: false }`
[INFO] [stdout] a5c88fb4dba883b459cc32306538237cd19a85d216bda79c7bca38a51ddc128a