[INFO] fetching crate bifrost-ice 0.1.0-alpha...
[INFO] testing bifrost-ice-0.1.0-alpha against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate bifrost-ice 0.1.0-alpha into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate bifrost-ice 0.1.0-alpha on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bifrost-ice 0.1.0-alpha
[INFO] finished tweaking crates.io crate bifrost-ice 0.1.0-alpha
[INFO] tweaked toml for crates.io crate bifrost-ice 0.1.0-alpha written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63e03b15b6871ab86a7c718072910de9ce934f9f47a30ad9ac14e2450679a641
[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" "63e03b15b6871ab86a7c718072910de9ce934f9f47a30ad9ac14e2450679a641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63e03b15b6871ab86a7c718072910de9ce934f9f47a30ad9ac14e2450679a641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63e03b15b6871ab86a7c718072910de9ce934f9f47a30ad9ac14e2450679a641", kill_on_drop: false }`
[INFO] [stdout] 63e03b15b6871ab86a7c718072910de9ce934f9f47a30ad9ac14e2450679a641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79b84187d0f1fdf06f629194a0c9c65ffae2d0bc86a8c299bcd51c1ad332171f
[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" "79b84187d0f1fdf06f629194a0c9c65ffae2d0bc86a8c299bcd51c1ad332171f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bifrost-ice v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "79b84187d0f1fdf06f629194a0c9c65ffae2d0bc86a8c299bcd51c1ad332171f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b84187d0f1fdf06f629194a0c9c65ffae2d0bc86a8c299bcd51c1ad332171f", kill_on_drop: false }`
[INFO] [stdout] 79b84187d0f1fdf06f629194a0c9c65ffae2d0bc86a8c299bcd51c1ad332171f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cb8c8ec7238f262576e58a8548ec35261e93c9fdfe72ece8762218cb4e1d673
[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" "7cb8c8ec7238f262576e58a8548ec35261e93c9fdfe72ece8762218cb4e1d673", kill_on_drop: false }`
[INFO] [stderr]    Compiling bifrost-ice v0.1.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "7cb8c8ec7238f262576e58a8548ec35261e93c9fdfe72ece8762218cb4e1d673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb8c8ec7238f262576e58a8548ec35261e93c9fdfe72ece8762218cb4e1d673", kill_on_drop: false }`
[INFO] [stdout] 7cb8c8ec7238f262576e58a8548ec35261e93c9fdfe72ece8762218cb4e1d673
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", 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] f97e1876f1e0ea479bc5edc3e29f3d23aeab8ccad41cdc9814ceafad3dbb346a
[INFO] running `Command { std: "docker" "start" "-a" "f97e1876f1e0ea479bc5edc3e29f3d23aeab8ccad41cdc9814ceafad3dbb346a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bifrost_ice-7a5b7ee766f7e5a8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests bifrost-ice
[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
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f97e1876f1e0ea479bc5edc3e29f3d23aeab8ccad41cdc9814ceafad3dbb346a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97e1876f1e0ea479bc5edc3e29f3d23aeab8ccad41cdc9814ceafad3dbb346a", kill_on_drop: false }`
[INFO] [stdout] f97e1876f1e0ea479bc5edc3e29f3d23aeab8ccad41cdc9814ceafad3dbb346a
