[INFO] fetching crate orr 999999999.999999999.999999999...
[INFO] testing orr-999999999.999999999.999999999 against 1.55.0 for beta-1.56-1
[INFO] extracting crate orr 999999999.999999999.999999999 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate orr 999999999.999999999.999999999 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate orr 999999999.999999999.999999999
[INFO] finished tweaking crates.io crate orr 999999999.999999999.999999999
[INFO] tweaked toml for crates.io crate orr 999999999.999999999.999999999 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate orr 999999999.999999999.999999999 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc3d46c02f1f8f2e5aa0c7d66cae1db72ea2a7b6839f40e9d86a98964911cff1
[INFO] running `Command { std: "docker" "start" "-a" "bc3d46c02f1f8f2e5aa0c7d66cae1db72ea2a7b6839f40e9d86a98964911cff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc3d46c02f1f8f2e5aa0c7d66cae1db72ea2a7b6839f40e9d86a98964911cff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc3d46c02f1f8f2e5aa0c7d66cae1db72ea2a7b6839f40e9d86a98964911cff1", kill_on_drop: false }`
[INFO] [stdout] bc3d46c02f1f8f2e5aa0c7d66cae1db72ea2a7b6839f40e9d86a98964911cff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4a049b2ea80c34fe6009f6f5021487db17a59408077adf45e9bec2d28d1c5f7
[INFO] running `Command { std: "docker" "start" "-a" "b4a049b2ea80c34fe6009f6f5021487db17a59408077adf45e9bec2d28d1c5f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling orr v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "b4a049b2ea80c34fe6009f6f5021487db17a59408077adf45e9bec2d28d1c5f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4a049b2ea80c34fe6009f6f5021487db17a59408077adf45e9bec2d28d1c5f7", kill_on_drop: false }`
[INFO] [stdout] b4a049b2ea80c34fe6009f6f5021487db17a59408077adf45e9bec2d28d1c5f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de2690d34e934ee5a73fe8d415efad32929f602fc1f10e7ccf22cee64e36be2f
[INFO] running `Command { std: "docker" "start" "-a" "de2690d34e934ee5a73fe8d415efad32929f602fc1f10e7ccf22cee64e36be2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling orr v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "de2690d34e934ee5a73fe8d415efad32929f602fc1f10e7ccf22cee64e36be2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de2690d34e934ee5a73fe8d415efad32929f602fc1f10e7ccf22cee64e36be2f", kill_on_drop: false }`
[INFO] [stdout] de2690d34e934ee5a73fe8d415efad32929f602fc1f10e7ccf22cee64e36be2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1cdb44947e9263fb6e71d0c1b7d433655a91c77e9846f2ba53952948d8bc4ac2
[INFO] running `Command { std: "docker" "start" "-a" "1cdb44947e9263fb6e71d0c1b7d433655a91c77e9846f2ba53952948d8bc4ac2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/orr-3ff99a2112e02144)
[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" "1cdb44947e9263fb6e71d0c1b7d433655a91c77e9846f2ba53952948d8bc4ac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cdb44947e9263fb6e71d0c1b7d433655a91c77e9846f2ba53952948d8bc4ac2", kill_on_drop: false }`
[INFO] [stdout] 1cdb44947e9263fb6e71d0c1b7d433655a91c77e9846f2ba53952948d8bc4ac2