[INFO] fetching crate helix-core 0.0.0...
[INFO] testing helix-core-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate helix-core 0.0.0 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate helix-core 0.0.0 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 helix-core 0.0.0
[INFO] finished tweaking crates.io crate helix-core 0.0.0
[INFO] tweaked toml for crates.io crate helix-core 0.0.0 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] a80aa72dd1d03ae25f2d6cf1662e955d454c8cb1fbdac419756a002a524c77a7
[INFO] running `Command { std: "docker" "start" "-a" "a80aa72dd1d03ae25f2d6cf1662e955d454c8cb1fbdac419756a002a524c77a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a80aa72dd1d03ae25f2d6cf1662e955d454c8cb1fbdac419756a002a524c77a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a80aa72dd1d03ae25f2d6cf1662e955d454c8cb1fbdac419756a002a524c77a7", kill_on_drop: false }`
[INFO] [stdout] a80aa72dd1d03ae25f2d6cf1662e955d454c8cb1fbdac419756a002a524c77a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 3d55c63e1e024605bf0cdc093f0931393a37e391e17b55c18ab13d0effcb591f
[INFO] running `Command { std: "docker" "start" "-a" "3d55c63e1e024605bf0cdc093f0931393a37e391e17b55c18ab13d0effcb591f", kill_on_drop: false }`
[INFO] [stderr]    Compiling helix-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "3d55c63e1e024605bf0cdc093f0931393a37e391e17b55c18ab13d0effcb591f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d55c63e1e024605bf0cdc093f0931393a37e391e17b55c18ab13d0effcb591f", kill_on_drop: false }`
[INFO] [stdout] 3d55c63e1e024605bf0cdc093f0931393a37e391e17b55c18ab13d0effcb591f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] a6629937a922ebc2f447573c8785267d4d62b0407bb0388ddb9fec4661fb9869
[INFO] running `Command { std: "docker" "start" "-a" "a6629937a922ebc2f447573c8785267d4d62b0407bb0388ddb9fec4661fb9869", kill_on_drop: false }`
[INFO] [stderr]    Compiling helix-core v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "a6629937a922ebc2f447573c8785267d4d62b0407bb0388ddb9fec4661fb9869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6629937a922ebc2f447573c8785267d4d62b0407bb0388ddb9fec4661fb9869", kill_on_drop: false }`
[INFO] [stdout] a6629937a922ebc2f447573c8785267d4d62b0407bb0388ddb9fec4661fb9869
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] a0ed8f4b99b2d05d71700db80e13b488235a97edfd5ede769c1d47bac168751e
[INFO] running `Command { std: "docker" "start" "-a" "a0ed8f4b99b2d05d71700db80e13b488235a97edfd5ede769c1d47bac168751e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/helix_core-5022a9f674cf9115)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests helix-core
[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] [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" "a0ed8f4b99b2d05d71700db80e13b488235a97edfd5ede769c1d47bac168751e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0ed8f4b99b2d05d71700db80e13b488235a97edfd5ede769c1d47bac168751e", kill_on_drop: false }`
[INFO] [stdout] a0ed8f4b99b2d05d71700db80e13b488235a97edfd5ede769c1d47bac168751e