[INFO] fetching crate throbber 0.1.4...
[INFO] testing throbber-0.1.4 against 1.59.0 for beta-1.60-1
[INFO] extracting crate throbber 0.1.4 into /workspace/builds/worker-39/source
[INFO] validating manifest of crates.io crate throbber 0.1.4 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate throbber 0.1.4
[INFO] finished tweaking crates.io crate throbber 0.1.4
[INFO] tweaked toml for crates.io crate throbber 0.1.4 written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate crates.io crate throbber 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4933b68b95f2f272feb5601fb24dd104050dd84ff150e4ef548dcbfa8c5e069
[INFO] running `Command { std: "docker" "start" "-a" "f4933b68b95f2f272feb5601fb24dd104050dd84ff150e4ef548dcbfa8c5e069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4933b68b95f2f272feb5601fb24dd104050dd84ff150e4ef548dcbfa8c5e069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4933b68b95f2f272feb5601fb24dd104050dd84ff150e4ef548dcbfa8c5e069", kill_on_drop: false }`
[INFO] [stdout] f4933b68b95f2f272feb5601fb24dd104050dd84ff150e4ef548dcbfa8c5e069
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e39109dbe6f34c61b70156e8cab2c61f7034a2d38cf63e7b1b09376ea56e1677
[INFO] running `Command { std: "docker" "start" "-a" "e39109dbe6f34c61b70156e8cab2c61f7034a2d38cf63e7b1b09376ea56e1677", kill_on_drop: false }`
[INFO] [stderr]    Compiling throbber v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "e39109dbe6f34c61b70156e8cab2c61f7034a2d38cf63e7b1b09376ea56e1677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e39109dbe6f34c61b70156e8cab2c61f7034a2d38cf63e7b1b09376ea56e1677", kill_on_drop: false }`
[INFO] [stdout] e39109dbe6f34c61b70156e8cab2c61f7034a2d38cf63e7b1b09376ea56e1677
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c144f51b9407307ba4b29af38302d006ec0e0055a15c785c5d256a007f2e77fa
[INFO] running `Command { std: "docker" "start" "-a" "c144f51b9407307ba4b29af38302d006ec0e0055a15c785c5d256a007f2e77fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling throbber v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "c144f51b9407307ba4b29af38302d006ec0e0055a15c785c5d256a007f2e77fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c144f51b9407307ba4b29af38302d006ec0e0055a15c785c5d256a007f2e77fa", kill_on_drop: false }`
[INFO] [stdout] c144f51b9407307ba4b29af38302d006ec0e0055a15c785c5d256a007f2e77fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a417b77db96469514c5bb0404f87caa871388aabaf0115a17171b36e9cfd652d
[INFO] running `Command { std: "docker" "start" "-a" "a417b77db96469514c5bb0404f87caa871388aabaf0115a17171b36e9cfd652d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/throbber-1d455eae6f79fc98)
[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 throbber
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 61) ... ok
[INFO] [stdout] test src/lib.rs - Throbber (line 148) ... ok
[INFO] [stdout] test src/lib.rs - (line 85) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a417b77db96469514c5bb0404f87caa871388aabaf0115a17171b36e9cfd652d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a417b77db96469514c5bb0404f87caa871388aabaf0115a17171b36e9cfd652d", kill_on_drop: false }`
[INFO] [stdout] a417b77db96469514c5bb0404f87caa871388aabaf0115a17171b36e9cfd652d