[INFO] fetching crate bitfield-serialize 0.1.0...
[INFO] testing bitfield-serialize-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate bitfield-serialize 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate bitfield-serialize 0.1.0
[INFO] finished tweaking crates.io crate bitfield-serialize 0.1.0
[INFO] tweaked toml for crates.io crate bitfield-serialize 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitfield-serialize 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bitfield-serialize 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89d48f771706b5bb753718d7d4572b9406abeeabfc29c2e59fd1a14a62c8aa83
[INFO] running `Command { std: "docker" "start" "-a" "89d48f771706b5bb753718d7d4572b9406abeeabfc29c2e59fd1a14a62c8aa83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89d48f771706b5bb753718d7d4572b9406abeeabfc29c2e59fd1a14a62c8aa83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d48f771706b5bb753718d7d4572b9406abeeabfc29c2e59fd1a14a62c8aa83", kill_on_drop: false }`
[INFO] [stdout] 89d48f771706b5bb753718d7d4572b9406abeeabfc29c2e59fd1a14a62c8aa83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3303e6339f4cdce255d658b0fe1b7aa43547f1311e88815675d75da931c481f1
[INFO] running `Command { std: "docker" "start" "-a" "3303e6339f4cdce255d658b0fe1b7aa43547f1311e88815675d75da931c481f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling bitfield-serialize v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "3303e6339f4cdce255d658b0fe1b7aa43547f1311e88815675d75da931c481f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3303e6339f4cdce255d658b0fe1b7aa43547f1311e88815675d75da931c481f1", kill_on_drop: false }`
[INFO] [stdout] 3303e6339f4cdce255d658b0fe1b7aa43547f1311e88815675d75da931c481f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 8e2a3a58855125a4f2ff90ceb6cb6962344380a7077ca2ec166f37599f61dbaf
[INFO] running `Command { std: "docker" "start" "-a" "8e2a3a58855125a4f2ff90ceb6cb6962344380a7077ca2ec166f37599f61dbaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitfield-serialize v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "8e2a3a58855125a4f2ff90ceb6cb6962344380a7077ca2ec166f37599f61dbaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e2a3a58855125a4f2ff90ceb6cb6962344380a7077ca2ec166f37599f61dbaf", kill_on_drop: false }`
[INFO] [stdout] 8e2a3a58855125a4f2ff90ceb6cb6962344380a7077ca2ec166f37599f61dbaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9e03754fadfe01e531e8b7e1bf3094f60ecdcf0369b23a19fb5f64c669e0aa72
[INFO] running `Command { std: "docker" "start" "-a" "9e03754fadfe01e531e8b7e1bf3094f60ecdcf0369b23a19fb5f64c669e0aa72", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rust_bitfield_serializer-59761332c1db77bd)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test macros::tests::test_hex_serialization ... ok
[INFO] [stdout] test macros::tests::test_basic_bitfield ... ok
[INFO] [stdout] test traits::tests::test_u8_serialize ... ok
[INFO] [stdout] test types::tests::test_bitfield_struct_creation ... ok
[INFO] [stdout] test serializer::tests::test_hex_conversion ... ok
[INFO] [stdout] test types::tests::test_bit_size_calculation ... ok
[INFO] [stdout] test serializer::tests::test_nested_serialization ... ok
[INFO] [stdout] test traits::tests::test_byte_sizes ... ok
[INFO] [stdout] test serializer::tests::test_simple_serialization ... ok
[INFO] [stdout] test traits::tests::test_hex_conversion ... ok
[INFO] [stdout] test traits::tests::test_u16_serialize ... ok
[INFO] [stdout] test types::tests::test_bitfield_value_operations ... ok
[INFO] [stdout] test macros::tests::test_field_metadata ... ok
[INFO] [stdout] test types::tests::test_field_offset_calculation ... ok
[INFO] [stdout] test utils::tests::test_write_bits_to ... ok
[INFO] [stdout] test traits::tests::test_bit_sizes ... ok
[INFO] [stdout] test utils::tests::test_bit_reader_basic ... ok
[INFO] [stdout] test utils::tests::test_bit_writer_basic ... ok
[INFO] [stdout] test serializer::tests::test_error_handling ... ok
[INFO] [stdout] test utils::tests::test_bit_writer_multiple_bytes ... ok
[INFO] [stdout] test utils::tests::test_read_bits_at ... ok
[INFO] [stdout] test macros::tests::test_nested_bitfield ... ok
[INFO] [stdout] test utils::tests::test_bit_reader_multiple_bytes ... ok
[INFO] [stdout] test serializer::tests::test_size_calculation ... ok
[INFO] [stdout] test types::tests::test_nested_structures ... ok
[INFO] [stdout] test utils::tests::test_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bitfield_serialize-1ce1de6f15d10df4)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e03754fadfe01e531e8b7e1bf3094f60ecdcf0369b23a19fb5f64c669e0aa72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e03754fadfe01e531e8b7e1bf3094f60ecdcf0369b23a19fb5f64c669e0aa72", kill_on_drop: false }`
[INFO] [stdout] 9e03754fadfe01e531e8b7e1bf3094f60ecdcf0369b23a19fb5f64c669e0aa72