[INFO] fetching crate git-protocol 0.4.0...
[INFO] testing git-protocol-0.4.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate git-protocol 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate git-protocol 0.4.0 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 git-protocol 0.4.0
[INFO] finished tweaking crates.io crate git-protocol 0.4.0
[INFO] tweaked toml for crates.io crate git-protocol 0.4.0 written to /workspace/builds/worker-6/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] aa0702aa636d2ca4e920381106df9df3e4be0fbee597153cf734c1f8fdea64c4
[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" "aa0702aa636d2ca4e920381106df9df3e4be0fbee597153cf734c1f8fdea64c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa0702aa636d2ca4e920381106df9df3e4be0fbee597153cf734c1f8fdea64c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa0702aa636d2ca4e920381106df9df3e4be0fbee597153cf734c1f8fdea64c4", kill_on_drop: false }`
[INFO] [stdout] aa0702aa636d2ca4e920381106df9df3e4be0fbee597153cf734c1f8fdea64c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 11872aba0aafe60558bf7bf8a14c47f7871cc51090a9556b594a5b6cdfbdfc21
[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" "11872aba0aafe60558bf7bf8a14c47f7871cc51090a9556b594a5b6cdfbdfc21", kill_on_drop: false }`
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]    Compiling human_format v1.0.3
[INFO] [stderr]    Compiling nom v6.0.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling bitvec v0.19.4
[INFO] [stderr]    Compiling btoi v0.4.2
[INFO] [stderr]    Compiling prodash v11.0.0
[INFO] [stderr]    Compiling crc v1.8.1
[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-protocol v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.22s
[INFO] running `Command { std: "docker" "inspect" "11872aba0aafe60558bf7bf8a14c47f7871cc51090a9556b594a5b6cdfbdfc21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11872aba0aafe60558bf7bf8a14c47f7871cc51090a9556b594a5b6cdfbdfc21", kill_on_drop: false }`
[INFO] [stdout] 11872aba0aafe60558bf7bf8a14c47f7871cc51090a9556b594a5b6cdfbdfc21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 22c11bfb84e98de9303a8a54fddcc68f679359b3eeeeeae7f838e546d9f092df
[INFO] running `Command { std: "docker" "start" "-a" "22c11bfb84e98de9303a8a54fddcc68f679359b3eeeeeae7f838e546d9f092df", kill_on_drop: false }`
[INFO] [stderr]    Compiling git-protocol v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.45s
[INFO] running `Command { std: "docker" "inspect" "22c11bfb84e98de9303a8a54fddcc68f679359b3eeeeeae7f838e546d9f092df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22c11bfb84e98de9303a8a54fddcc68f679359b3eeeeeae7f838e546d9f092df", kill_on_drop: false }`
[INFO] [stdout] 22c11bfb84e98de9303a8a54fddcc68f679359b3eeeeeae7f838e546d9f092df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] acb797fca4cbfbaf9823c32bc0d53b1c8035d251f76e167eb7f35d9f4fd8f124
[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" "acb797fca4cbfbaf9823c32bc0d53b1c8035d251f76e167eb7f35d9f4fd8f124", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/git_protocol-01b8a69abd0ccf70
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test fetch::tests::arguments::v1::haves_and_wants_for_clone ... ok
[INFO] [stdout] test fetch::tests::arguments::v2::haves_and_wants_for_clone_stateful ... ok
[INFO] [stdout] test fetch::tests::arguments::v1::haves_and_wants_for_fetch_stateful ... ok
[INFO] [stdout] test fetch::tests::command::v2::fetch::default_features::all_features ... ok
[INFO] [stdout] test fetch::tests::refs::extract_symbolic_references_from_capabilities ... ok
[INFO] [stdout] test fetch::tests::command::v1::fetch::default_features::it_chooses_the_best_multi_ack_and_sideband ... ok
[INFO] [stdout] test fetch::tests::arguments::v2::haves_and_wants_for_fetch_stateless_and_stateful ... ok
[INFO] [stdout] test fetch::tests::command::v2::ls_refs::default_features::default_as_there_are_no_features ... ok
[INFO] [stdout] test fetch::tests::refs::extract_references_from_v1_refs ... ok
[INFO] [stdout] test fetch::tests::arguments::v1::haves_and_wants_for_fetch_stateless ... ok
[INFO] [stdout] test fetch::tests::refs::extract_references_from_v2_refs ... ok
[INFO] [stdout] test fetch::tests::command::v1::fetch::default_features::it_chooses_all_supported_non_stacking_capabilities_and_leaves_no_progress ... ok
[INFO] [stdout] test fetch::tests::command::v2::ls_refs::validate::ref_prefixes_can_always_be_used ... ok
[INFO] [stdout] test fetch::tests::command::v2::fetch::initial_arguments::for_all_features ... ok
[INFO] [stdout] test fetch::tests::command::v2::ls_refs::validate::unknown_feature ... ok
[INFO] [stdout] test fetch::tests::command::v2::ls_refs::validate::unknown_argument ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "acb797fca4cbfbaf9823c32bc0d53b1c8035d251f76e167eb7f35d9f4fd8f124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acb797fca4cbfbaf9823c32bc0d53b1c8035d251f76e167eb7f35d9f4fd8f124", kill_on_drop: false }`
[INFO] [stdout] acb797fca4cbfbaf9823c32bc0d53b1c8035d251f76e167eb7f35d9f4fd8f124