[INFO] fetching crate git-protocol 0.7.0...
[INFO] testing git-protocol-0.7.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate git-protocol 0.7.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate git-protocol 0.7.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate git-protocol 0.7.0
[INFO] finished tweaking crates.io crate git-protocol 0.7.0
[INFO] tweaked toml for crates.io crate git-protocol 0.7.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", 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] 89085c2ba3f122bbde5792201ed81453605f117d58e7fcd9faa7ba60f5d20f78
[INFO] running `Command { std: "docker" "start" "-a" "89085c2ba3f122bbde5792201ed81453605f117d58e7fcd9faa7ba60f5d20f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89085c2ba3f122bbde5792201ed81453605f117d58e7fcd9faa7ba60f5d20f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89085c2ba3f122bbde5792201ed81453605f117d58e7fcd9faa7ba60f5d20f78", kill_on_drop: false }`
[INFO] [stdout] 89085c2ba3f122bbde5792201ed81453605f117d58e7fcd9faa7ba60f5d20f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--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] 667feb1becd8a784f2b06bb7e8ba82fec21f41adfa90db08ec09df4f754c04d8
[INFO] running `Command { std: "docker" "start" "-a" "667feb1becd8a784f2b06bb7e8ba82fec21f41adfa90db08ec09df4f754c04d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling bytesize v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling sha1 v0.6.0
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling prodash v13.1.1
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling git-hash v0.3.0
[INFO] [stderr]    Compiling git-packetline v0.5.0
[INFO] [stderr]    Compiling btoi v0.4.2
[INFO] [stderr]    Compiling git-features v0.14.0
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling git-url v0.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling maybe-async v0.2.6
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling git-transport v0.8.0
[INFO] [stderr]    Compiling git-protocol v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.91s
[INFO] running `Command { std: "docker" "inspect" "667feb1becd8a784f2b06bb7e8ba82fec21f41adfa90db08ec09df4f754c04d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667feb1becd8a784f2b06bb7e8ba82fec21f41adfa90db08ec09df4f754c04d8", kill_on_drop: false }`
[INFO] [stdout] 667feb1becd8a784f2b06bb7e8ba82fec21f41adfa90db08ec09df4f754c04d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40fc855eca31005cd77af42e2c0210b2768cfa8d9876f751172e6fcadad96f55
[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" "40fc855eca31005cd77af42e2c0210b2768cfa8d9876f751172e6fcadad96f55", kill_on_drop: false }`
[INFO] [stderr]    Compiling git-protocol v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.46s
[INFO] running `Command { std: "docker" "inspect" "40fc855eca31005cd77af42e2c0210b2768cfa8d9876f751172e6fcadad96f55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40fc855eca31005cd77af42e2c0210b2768cfa8d9876f751172e6fcadad96f55", kill_on_drop: false }`
[INFO] [stdout] 40fc855eca31005cd77af42e2c0210b2768cfa8d9876f751172e6fcadad96f55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff35d0e704c02562c063780696e0891dbd6a85614e8fa58a8271bc6c3321e2ff
[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" "ff35d0e704c02562c063780696e0891dbd6a85614e8fa58a8271bc6c3321e2ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/git_protocol-24fd595950c7186a)
[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::v1::haves_and_wants_for_fetch_stateless ... ok
[INFO] [stdout] test fetch::tests::arguments::v1::haves_and_wants_for_fetch_stateful ... ok
[INFO] [stdout] test fetch::tests::arguments::v2::haves_and_wants_for_fetch_stateless_and_stateful ... 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::v1::fetch::default_features::it_chooses_the_best_multi_ack_and_sideband ... ok
[INFO] [stdout] test fetch::tests::command::v2::fetch::default_features::all_features ... 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::ref_prefixes_can_always_be_used ... ok
[INFO] [stdout] test fetch::tests::arguments::v2::haves_and_wants_for_clone_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_v2_refs ... ok
[INFO] [stdout] test fetch::tests::refs::extract_symbolic_references_from_capabilities ... ok
[INFO] [stdout] test fetch::tests::refs::extract_references_from_v1_refs ... ok
[INFO] [stdout] test fetch::tests::command::v2::ls_refs::validate::unknown_argument - should panic ... ok
[INFO] [stdout] test fetch::tests::command::v2::ls_refs::validate::unknown_feature - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff35d0e704c02562c063780696e0891dbd6a85614e8fa58a8271bc6c3321e2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff35d0e704c02562c063780696e0891dbd6a85614e8fa58a8271bc6c3321e2ff", kill_on_drop: false }`
[INFO] [stdout] ff35d0e704c02562c063780696e0891dbd6a85614e8fa58a8271bc6c3321e2ff