[INFO] cloning repository https://github.com/funfoolsuzi/udpmsgclient
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/funfoolsuzi/udpmsgclient" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunfoolsuzi%2Fudpmsgclient", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunfoolsuzi%2Fudpmsgclient'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af49866fbe6b7c8acddf66b90a3fdfb04bb0ced4
[INFO] testing funfoolsuzi/udpmsgclient against try#c3758fdc4730d7700b25a13cccff296a08f42c00 for pr-91743
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffunfoolsuzi%2Fudpmsgclient" "/workspace/builds/worker-81/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-81/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/funfoolsuzi/udpmsgclient on toolchain c3758fdc4730d7700b25a13cccff296a08f42c00
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/funfoolsuzi/udpmsgclient
[INFO] finished tweaking git repo https://github.com/funfoolsuzi/udpmsgclient
[INFO] tweaked toml for git repo https://github.com/funfoolsuzi/udpmsgclient written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] crate git repo https://github.com/funfoolsuzi/udpmsgclient already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29109f7c7842688ff2ecd5aa454b83bbdd8f00e09e3daf3e2f127a6546293057
[INFO] running `Command { std: "docker" "start" "-a" "29109f7c7842688ff2ecd5aa454b83bbdd8f00e09e3daf3e2f127a6546293057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29109f7c7842688ff2ecd5aa454b83bbdd8f00e09e3daf3e2f127a6546293057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29109f7c7842688ff2ecd5aa454b83bbdd8f00e09e3daf3e2f127a6546293057", kill_on_drop: false }`
[INFO] [stdout] 29109f7c7842688ff2ecd5aa454b83bbdd8f00e09e3daf3e2f127a6546293057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fcb793ba3e01437724004a05ee6c8c0174a2e32ba32b51df24ebe153a985c69
[INFO] running `Command { std: "docker" "start" "-a" "6fcb793ba3e01437724004a05ee6c8c0174a2e32ba32b51df24ebe153a985c69", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling udpmsgclient v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.65s
[INFO] running `Command { std: "docker" "inspect" "6fcb793ba3e01437724004a05ee6c8c0174a2e32ba32b51df24ebe153a985c69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fcb793ba3e01437724004a05ee6c8c0174a2e32ba32b51df24ebe153a985c69", kill_on_drop: false }`
[INFO] [stdout] 6fcb793ba3e01437724004a05ee6c8c0174a2e32ba32b51df24ebe153a985c69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 169315b486896433f820d5eae8b1929eefd74bf74ce7637e3aa8d3539bbc6fb8
[INFO] running `Command { std: "docker" "start" "-a" "169315b486896433f820d5eae8b1929eefd74bf74ce7637e3aa8d3539bbc6fb8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling udpmsgclient v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.84s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/udpmsgclient-ca72185a86288bf5)
[INFO] running `Command { std: "docker" "inspect" "169315b486896433f820d5eae8b1929eefd74bf74ce7637e3aa8d3539bbc6fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "169315b486896433f820d5eae8b1929eefd74bf74ce7637e3aa8d3539bbc6fb8", kill_on_drop: false }`
[INFO] [stdout] 169315b486896433f820d5eae8b1929eefd74bf74ce7637e3aa8d3539bbc6fb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+c3758fdc4730d7700b25a13cccff296a08f42c00" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a24c90f6a46c0dfdb7b15d11920b631f368d942ce4e3d0799dfd3d2684e5da5e
[INFO] running `Command { std: "docker" "start" "-a" "a24c90f6a46c0dfdb7b15d11920b631f368d942ce4e3d0799dfd3d2684e5da5e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "a24c90f6a46c0dfdb7b15d11920b631f368d942ce4e3d0799dfd3d2684e5da5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a24c90f6a46c0dfdb7b15d11920b631f368d942ce4e3d0799dfd3d2684e5da5e", kill_on_drop: false }`
[INFO] [stdout] a24c90f6a46c0dfdb7b15d11920b631f368d942ce4e3d0799dfd3d2684e5da5e