[INFO] fetching crate sparky 0.1.0...
[INFO] testing sparky-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate sparky 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate sparky 0.1.0
[INFO] finished tweaking crates.io crate sparky 0.1.0
[INFO] tweaked toml for crates.io crate sparky 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sparky 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d53e89c3bc536495cbcd6a15d93fca3abdfb93b58272a7d93e59bd9ef3a0b6cc
[INFO] running `Command { std: "docker" "start" "-a" "d53e89c3bc536495cbcd6a15d93fca3abdfb93b58272a7d93e59bd9ef3a0b6cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d53e89c3bc536495cbcd6a15d93fca3abdfb93b58272a7d93e59bd9ef3a0b6cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53e89c3bc536495cbcd6a15d93fca3abdfb93b58272a7d93e59bd9ef3a0b6cc", kill_on_drop: false }`
[INFO] [stdout] d53e89c3bc536495cbcd6a15d93fca3abdfb93b58272a7d93e59bd9ef3a0b6cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dbc6f72eb6f5bfba049b087b538b0111d650244ea174cef93200b56e1c67393
[INFO] running `Command { std: "docker" "start" "-a" "2dbc6f72eb6f5bfba049b087b538b0111d650244ea174cef93200b56e1c67393", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "2dbc6f72eb6f5bfba049b087b538b0111d650244ea174cef93200b56e1c67393", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dbc6f72eb6f5bfba049b087b538b0111d650244ea174cef93200b56e1c67393", kill_on_drop: false }`
[INFO] [stdout] 2dbc6f72eb6f5bfba049b087b538b0111d650244ea174cef93200b56e1c67393
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd8dd59bd5813ac985fa1d33dc541ab0e524d58096f2eae65a85448f6c3a5a21
[INFO] running `Command { std: "docker" "start" "-a" "bd8dd59bd5813ac985fa1d33dc541ab0e524d58096f2eae65a85448f6c3a5a21", kill_on_drop: false }`
[INFO] [stderr]    Compiling sparky v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "bd8dd59bd5813ac985fa1d33dc541ab0e524d58096f2eae65a85448f6c3a5a21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd8dd59bd5813ac985fa1d33dc541ab0e524d58096f2eae65a85448f6c3a5a21", kill_on_drop: false }`
[INFO] [stdout] bd8dd59bd5813ac985fa1d33dc541ab0e524d58096f2eae65a85448f6c3a5a21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6fd41db85feb8aa1cd6debee29e74818b8c18bcca007337c077cbe56c22c806a
[INFO] running `Command { std: "docker" "start" "-a" "6fd41db85feb8aa1cd6debee29e74818b8c18bcca007337c077cbe56c22c806a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sparky-6b9ada4b82426602)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sparky
[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" "6fd41db85feb8aa1cd6debee29e74818b8c18bcca007337c077cbe56c22c806a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd41db85feb8aa1cd6debee29e74818b8c18bcca007337c077cbe56c22c806a", kill_on_drop: false }`
[INFO] [stdout] 6fd41db85feb8aa1cd6debee29e74818b8c18bcca007337c077cbe56c22c806a