[INFO] fetching crate bitcoin_num 0.2.3...
[INFO] testing bitcoin_num-0.2.3 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate bitcoin_num 0.2.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate bitcoin_num 0.2.3 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 bitcoin_num 0.2.3
[INFO] finished tweaking crates.io crate bitcoin_num 0.2.3
[INFO] tweaked toml for crates.io crate bitcoin_num 0.2.3 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 3eec25966c308db226f49e32c3a41b73794629d479706564255e7cb4940a9819
[INFO] running `Command { std: "docker" "start" "-a" "3eec25966c308db226f49e32c3a41b73794629d479706564255e7cb4940a9819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3eec25966c308db226f49e32c3a41b73794629d479706564255e7cb4940a9819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eec25966c308db226f49e32c3a41b73794629d479706564255e7cb4940a9819", kill_on_drop: false }`
[INFO] [stdout] 3eec25966c308db226f49e32c3a41b73794629d479706564255e7cb4940a9819
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] a0d38a28952aaca98940e3d3919c69ff18cfd91bee1fe17cb94688a0606f26d4
[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" "a0d38a28952aaca98940e3d3919c69ff18cfd91bee1fe17cb94688a0606f26d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitcoin_num v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "a0d38a28952aaca98940e3d3919c69ff18cfd91bee1fe17cb94688a0606f26d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0d38a28952aaca98940e3d3919c69ff18cfd91bee1fe17cb94688a0606f26d4", kill_on_drop: false }`
[INFO] [stdout] a0d38a28952aaca98940e3d3919c69ff18cfd91bee1fe17cb94688a0606f26d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f2d01c1a35d028a3f6b1a698fa5ec7e7048f1d6cc828054a7e6bff0c47b68db6
[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" "f2d01c1a35d028a3f6b1a698fa5ec7e7048f1d6cc828054a7e6bff0c47b68db6", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_test v1.0.127
[INFO] [stderr]    Compiling bitcoin_num v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `Command { std: "docker" "inspect" "f2d01c1a35d028a3f6b1a698fa5ec7e7048f1d6cc828054a7e6bff0c47b68db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d01c1a35d028a3f6b1a698fa5ec7e7048f1d6cc828054a7e6bff0c47b68db6", kill_on_drop: false }`
[INFO] [stdout] f2d01c1a35d028a3f6b1a698fa5ec7e7048f1d6cc828054a7e6bff0c47b68db6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f7bc71c5c00d6a8923144bf3037963712278104b30cb110ef8287e79eee079e7
[INFO] running `Command { std: "docker" "start" "-a" "f7bc71c5c00d6a8923144bf3037963712278104b30cb110ef8287e79eee079e7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bitcoin_num-5270bfbea982a305)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test endian::tests::endianness_test ... ok
[INFO] [stdout] test uint::tests::uint256_display_test ... ok
[INFO] [stdout] test uint::tests::uint256_extreme_bitshift_test ... ok
[INFO] [stdout] test uint::tests::mul_u32_test ... ok
[INFO] [stdout] test hex::tests::hex_roundtrip ... ok
[INFO] [stdout] test hex::tests::hex_error ... ok
[INFO] [stdout] test hex::tests::hex_truncate ... ok
[INFO] [stdout] test uint::tests::uint256_comp_test ... ok
[INFO] [stdout] test hex::tests::hex_truncate_rev ... ok
[INFO] [stdout] test uint::tests::uint256_bitslice_test ... ok
[INFO] [stdout] test uint::tests::uint_from_be_bytes ... ok
[INFO] [stdout] test endian::tests::endian_chunk_test ... ok
[INFO] [stdout] test uint::tests::uint256_arithmetic_test ... ok
[INFO] [stdout] test uint::tests::uint256_bits_test ... ok
[INFO] [stdout] test uint::tests::multiplication_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bitcoin_num
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/hex.rs - hex::InnerHex (line 73) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f7bc71c5c00d6a8923144bf3037963712278104b30cb110ef8287e79eee079e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7bc71c5c00d6a8923144bf3037963712278104b30cb110ef8287e79eee079e7", kill_on_drop: false }`
[INFO] [stdout] f7bc71c5c00d6a8923144bf3037963712278104b30cb110ef8287e79eee079e7