[INFO] fetching crate treeproxy 0.0.0...
[INFO] testing treeproxy-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate treeproxy 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate treeproxy 0.0.0 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 treeproxy 0.0.0
[INFO] finished tweaking crates.io crate treeproxy 0.0.0
[INFO] tweaked toml for crates.io crate treeproxy 0.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate treeproxy 0.0.0 already has a lockfile, it will not be regenerated
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 15eff3211f7eb31cb06e0dd4d64fd8b0463c0c38b142951a35c1ed7ff774e268
[INFO] running `Command { std: "docker" "start" "-a" "15eff3211f7eb31cb06e0dd4d64fd8b0463c0c38b142951a35c1ed7ff774e268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15eff3211f7eb31cb06e0dd4d64fd8b0463c0c38b142951a35c1ed7ff774e268", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15eff3211f7eb31cb06e0dd4d64fd8b0463c0c38b142951a35c1ed7ff774e268", kill_on_drop: false }`
[INFO] [stdout] 15eff3211f7eb31cb06e0dd4d64fd8b0463c0c38b142951a35c1ed7ff774e268
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d03fa3ae00bf5f4a3f06edb87f30f747bea67fc4e0a3fa13ab7ccd015c41636f
[INFO] running `Command { std: "docker" "start" "-a" "d03fa3ae00bf5f4a3f06edb87f30f747bea67fc4e0a3fa13ab7ccd015c41636f", kill_on_drop: false }`
[INFO] [stderr]    Compiling treeproxy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "d03fa3ae00bf5f4a3f06edb87f30f747bea67fc4e0a3fa13ab7ccd015c41636f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d03fa3ae00bf5f4a3f06edb87f30f747bea67fc4e0a3fa13ab7ccd015c41636f", kill_on_drop: false }`
[INFO] [stdout] d03fa3ae00bf5f4a3f06edb87f30f747bea67fc4e0a3fa13ab7ccd015c41636f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] e5c1f4d9e76e8a0908df91ab48ca4ad5c97ee144ee328c0403253d08b2554971
[INFO] running `Command { std: "docker" "start" "-a" "e5c1f4d9e76e8a0908df91ab48ca4ad5c97ee144ee328c0403253d08b2554971", kill_on_drop: false }`
[INFO] [stderr]    Compiling treeproxy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "e5c1f4d9e76e8a0908df91ab48ca4ad5c97ee144ee328c0403253d08b2554971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c1f4d9e76e8a0908df91ab48ca4ad5c97ee144ee328c0403253d08b2554971", kill_on_drop: false }`
[INFO] [stdout] e5c1f4d9e76e8a0908df91ab48ca4ad5c97ee144ee328c0403253d08b2554971
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 769599003b30a0331c31eb469a6a63245d8bdf623ee0eef61fbff6adc2ab69f8
[INFO] running `Command { std: "docker" "start" "-a" "769599003b30a0331c31eb469a6a63245d8bdf623ee0eef61fbff6adc2ab69f8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/treeproxy-8f8627e23763d7da)
[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" "769599003b30a0331c31eb469a6a63245d8bdf623ee0eef61fbff6adc2ab69f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "769599003b30a0331c31eb469a6a63245d8bdf623ee0eef61fbff6adc2ab69f8", kill_on_drop: false }`
[INFO] [stdout] 769599003b30a0331c31eb469a6a63245d8bdf623ee0eef61fbff6adc2ab69f8