[INFO] fetching crate hashring 0.3.0...
[INFO] testing hashring-0.3.0 against 1.63.0 for beta-1.64-2
[INFO] extracting crate hashring 0.3.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate hashring 0.3.0 on toolchain 1.63.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hashring 0.3.0
[INFO] finished tweaking crates.io crate hashring 0.3.0
[INFO] tweaked toml for crates.io crate hashring 0.3.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded siphasher v0.3.10
[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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65c7518ba2dc2ad4f93c1916efcbcc8ea4415abfc937295f00109c9de99a95f7
[INFO] running `Command { std: "docker" "start" "-a" "65c7518ba2dc2ad4f93c1916efcbcc8ea4415abfc937295f00109c9de99a95f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65c7518ba2dc2ad4f93c1916efcbcc8ea4415abfc937295f00109c9de99a95f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65c7518ba2dc2ad4f93c1916efcbcc8ea4415abfc937295f00109c9de99a95f7", kill_on_drop: false }`
[INFO] [stdout] 65c7518ba2dc2ad4f93c1916efcbcc8ea4415abfc937295f00109c9de99a95f7
[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=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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9d5d081b8dc55cf4ce18c2fe9adb2b7345120d42e89342059c539bec8660f56
[INFO] running `Command { std: "docker" "start" "-a" "e9d5d081b8dc55cf4ce18c2fe9adb2b7345120d42e89342059c539bec8660f56", kill_on_drop: false }`
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling hashring v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "e9d5d081b8dc55cf4ce18c2fe9adb2b7345120d42e89342059c539bec8660f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9d5d081b8dc55cf4ce18c2fe9adb2b7345120d42e89342059c539bec8660f56", kill_on_drop: false }`
[INFO] [stdout] e9d5d081b8dc55cf4ce18c2fe9adb2b7345120d42e89342059c539bec8660f56
[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=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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a4731a3f9da2760c6d1ca18f182f36f9e6ff6d372b99940fbabade05418fddb
[INFO] running `Command { std: "docker" "start" "-a" "3a4731a3f9da2760c6d1ca18f182f36f9e6ff6d372b99940fbabade05418fddb", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashring v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "3a4731a3f9da2760c6d1ca18f182f36f9e6ff6d372b99940fbabade05418fddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a4731a3f9da2760c6d1ca18f182f36f9e6ff6d372b99940fbabade05418fddb", kill_on_drop: false }`
[INFO] [stdout] 3a4731a3f9da2760c6d1ca18f182f36f9e6ff6d372b99940fbabade05418fddb
[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=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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dfb6442163ddd8aa6425ff2e0a10899b03553c55255980a0a5919d2bfb6b352f
[INFO] running `Command { std: "docker" "start" "-a" "dfb6442163ddd8aa6425ff2e0a10899b03553c55255980a0a5919d2bfb6b352f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hashring-eaeac978ac880351)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::add_and_remove_nodes ... ok
[INFO] [stderr]    Doc-tests hashring
[INFO] [stdout] test tests::get_nodes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 38) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dfb6442163ddd8aa6425ff2e0a10899b03553c55255980a0a5919d2bfb6b352f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb6442163ddd8aa6425ff2e0a10899b03553c55255980a0a5919d2bfb6b352f", kill_on_drop: false }`
[INFO] [stdout] dfb6442163ddd8aa6425ff2e0a10899b03553c55255980a0a5919d2bfb6b352f