[INFO] fetching crate gitoxide-core 0.7.0...
[INFO] testing gitoxide-core-0.7.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate gitoxide-core 0.7.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate gitoxide-core 0.7.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gitoxide-core 0.7.0
[INFO] finished tweaking crates.io crate gitoxide-core 0.7.0
[INFO] tweaked toml for crates.io crate gitoxide-core 0.7.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded git-object v0.6.0
[INFO] [stderr]   Downloaded human_format v1.0.3
[INFO] [stderr]   Downloaded filebuffer v0.4.0
[INFO] [stderr]   Downloaded git-commitgraph v0.3.0
[INFO] [stderr]   Downloaded git-odb v0.7.0
[INFO] [stderr]   Downloaded git-packetline v0.4.1
[INFO] [stderr]   Downloaded git-ref v0.4.1
[INFO] [stderr]   Downloaded prodash v11.0.0
[INFO] [stderr]   Downloaded git-repository v0.4.0
[INFO] [stderr]   Downloaded git-transport v0.5.0
[INFO] [stderr]   Downloaded git-hash v0.1.1
[INFO] [stderr]   Downloaded git-url v0.1.1
[INFO] [stderr]   Downloaded git-protocol v0.4.0
[INFO] [stderr]   Downloaded uluru v1.0.0
[INFO] [stderr]   Downloaded home v0.5.3
[INFO] [stderr]   Downloaded quick-error v2.0.0
[INFO] [stderr]   Downloaded git-features v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bf1abea343f7d67e2efd5b51aba404724d548962296ffd945bf11e528f4a4d4
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6bf1abea343f7d67e2efd5b51aba404724d548962296ffd945bf11e528f4a4d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bf1abea343f7d67e2efd5b51aba404724d548962296ffd945bf11e528f4a4d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf1abea343f7d67e2efd5b51aba404724d548962296ffd945bf11e528f4a4d4", kill_on_drop: false }`
[INFO] [stdout] 6bf1abea343f7d67e2efd5b51aba404724d548962296ffd945bf11e528f4a4d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d3a6cb3c0d143fe8f1c669e45f1635547cc3c9a726e40ce5469dc7b2ba2cd0a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3d3a6cb3c0d143fe8f1c669e45f1635547cc3c9a726e40ce5469dc7b2ba2cd0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling quick-error v2.0.0
[INFO] [stderr]    Compiling human_format v1.0.3
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling nom v6.0.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling bitvec v0.19.4
[INFO] [stderr]    Compiling filebuffer v0.4.0
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling btoi v0.4.2
[INFO] [stderr]    Compiling git-repository v0.4.0
[INFO] [stderr]    Compiling prodash v11.0.0
[INFO] [stderr]    Compiling uluru v1.0.0
[INFO] [stderr]    Compiling git-hash v0.1.1
[INFO] [stderr]    Compiling git-ref v0.4.1
[INFO] [stderr]    Compiling git-packetline v0.4.1
[INFO] [stderr]    Compiling git-url v0.1.1
[INFO] [stderr]    Compiling git-features v0.10.0
[INFO] [stderr]    Compiling git-transport v0.5.0
[INFO] [stderr]    Compiling git-object v0.6.0
[INFO] [stderr]    Compiling git-commitgraph v0.3.0
[INFO] [stderr]    Compiling git-protocol v0.4.0
[INFO] [stderr]    Compiling git-odb v0.7.0
[INFO] [stderr]    Compiling gitoxide-core v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.64s
[INFO] running `Command { std: "docker" "inspect" "3d3a6cb3c0d143fe8f1c669e45f1635547cc3c9a726e40ce5469dc7b2ba2cd0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d3a6cb3c0d143fe8f1c669e45f1635547cc3c9a726e40ce5469dc7b2ba2cd0a", kill_on_drop: false }`
[INFO] [stdout] 3d3a6cb3c0d143fe8f1c669e45f1635547cc3c9a726e40ce5469dc7b2ba2cd0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 827df234e4990356c4e6783f9e856f87e4713efab4448373ed7950c0621cc16d
[INFO] running `Command { std: "docker" "start" "-a" "827df234e4990356c4e6783f9e856f87e4713efab4448373ed7950c0621cc16d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "827df234e4990356c4e6783f9e856f87e4713efab4448373ed7950c0621cc16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "827df234e4990356c4e6783f9e856f87e4713efab4448373ed7950c0621cc16d", kill_on_drop: false }`
[INFO] [stdout] 827df234e4990356c4e6783f9e856f87e4713efab4448373ed7950c0621cc16d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c92151812131ac4afd488182ad49650232a8c351b7c3ae6d90385a078c0f8dc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6c92151812131ac4afd488182ad49650232a8c351b7c3ae6d90385a078c0f8dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "6c92151812131ac4afd488182ad49650232a8c351b7c3ae6d90385a078c0f8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c92151812131ac4afd488182ad49650232a8c351b7c3ae6d90385a078c0f8dc", kill_on_drop: false }`
[INFO] [stdout] 6c92151812131ac4afd488182ad49650232a8c351b7c3ae6d90385a078c0f8dc