[INFO] fetching crate throbber 0.1.4...
[INFO] testing throbber-0.1.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate throbber 0.1.4 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate throbber 0.1.4 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 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-41/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" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 9e817ca9082f1c034678a04fd4b8c41a619a86a0e28346d9c1b97dcd77244a51
[INFO] running `Command { std: "docker" "start" "-a" "9e817ca9082f1c034678a04fd4b8c41a619a86a0e28346d9c1b97dcd77244a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e817ca9082f1c034678a04fd4b8c41a619a86a0e28346d9c1b97dcd77244a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e817ca9082f1c034678a04fd4b8c41a619a86a0e28346d9c1b97dcd77244a51", kill_on_drop: false }`
[INFO] [stdout] 9e817ca9082f1c034678a04fd4b8c41a619a86a0e28346d9c1b97dcd77244a51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] ac8627cbb26d0cd09f1d5931f250a53ab007f234657fe893ac71272f9c07f209
[INFO] running `Command { std: "docker" "start" "-a" "ac8627cbb26d0cd09f1d5931f250a53ab007f234657fe893ac71272f9c07f209", kill_on_drop: false }`
[INFO] [stderr]    Compiling throbber v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "ac8627cbb26d0cd09f1d5931f250a53ab007f234657fe893ac71272f9c07f209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac8627cbb26d0cd09f1d5931f250a53ab007f234657fe893ac71272f9c07f209", kill_on_drop: false }`
[INFO] [stdout] ac8627cbb26d0cd09f1d5931f250a53ab007f234657fe893ac71272f9c07f209
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] ee10c68283b55556951d39dd0e73e46b07bdfebddc4985c5a6ea4dc97806466e
[INFO] running `Command { std: "docker" "start" "-a" "ee10c68283b55556951d39dd0e73e46b07bdfebddc4985c5a6ea4dc97806466e", 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" "ee10c68283b55556951d39dd0e73e46b07bdfebddc4985c5a6ea4dc97806466e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee10c68283b55556951d39dd0e73e46b07bdfebddc4985c5a6ea4dc97806466e", kill_on_drop: false }`
[INFO] [stdout] ee10c68283b55556951d39dd0e73e46b07bdfebddc4985c5a6ea4dc97806466e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] a9b7f0357041fc12e8170d939cfcedf2ee01bbb6e3e76a19b8fcef13936d8d7b
[INFO] running `Command { std: "docker" "start" "-a" "a9b7f0357041fc12e8170d939cfcedf2ee01bbb6e3e76a19b8fcef13936d8d7b", 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-7de302303d05e8c6)
[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 28) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... 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" "a9b7f0357041fc12e8170d939cfcedf2ee01bbb6e3e76a19b8fcef13936d8d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b7f0357041fc12e8170d939cfcedf2ee01bbb6e3e76a19b8fcef13936d8d7b", kill_on_drop: false }`
[INFO] [stdout] a9b7f0357041fc12e8170d939cfcedf2ee01bbb6e3e76a19b8fcef13936d8d7b