[INFO] fetching crate bitfield 0.19.1...
[INFO] testing bitfield-0.19.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate bitfield 0.19.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate bitfield 0.19.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bitfield 0.19.1
[INFO] tweaked toml for crates.io crate bitfield 0.19.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitfield 0.19.1 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 0.19.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.15
[INFO] [stderr]   Downloaded bitfield-macros v0.19.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d912f9606a305c1f4ead4e38f193d7fb887b3ccc0e943382b417763c8a2e36c9
[INFO] running `Command { std: "docker" "start" "-a" "d912f9606a305c1f4ead4e38f193d7fb887b3ccc0e943382b417763c8a2e36c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d912f9606a305c1f4ead4e38f193d7fb887b3ccc0e943382b417763c8a2e36c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d912f9606a305c1f4ead4e38f193d7fb887b3ccc0e943382b417763c8a2e36c9", kill_on_drop: false }`
[INFO] [stdout] d912f9606a305c1f4ead4e38f193d7fb887b3ccc0e943382b417763c8a2e36c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c52af0ca5c444b5a2a4d6daa5512190fdac8762d5015bba02affbeb569083c05
[INFO] running `Command { std: "docker" "start" "-a" "c52af0ca5c444b5a2a4d6daa5512190fdac8762d5015bba02affbeb569083c05", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling bitfield-macros v0.19.1
[INFO] [stderr]    Compiling bitfield v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.98s
[INFO] running `Command { std: "docker" "inspect" "c52af0ca5c444b5a2a4d6daa5512190fdac8762d5015bba02affbeb569083c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c52af0ca5c444b5a2a4d6daa5512190fdac8762d5015bba02affbeb569083c05", kill_on_drop: false }`
[INFO] [stdout] c52af0ca5c444b5a2a4d6daa5512190fdac8762d5015bba02affbeb569083c05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6d46013315a80830d6723b802bd4eb165fb1ee86cb90a46b1e7c67ce1fecf944
[INFO] running `Command { std: "docker" "start" "-a" "6d46013315a80830d6723b802bd4eb165fb1ee86cb90a46b1e7c67ce1fecf944", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitfield v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "6d46013315a80830d6723b802bd4eb165fb1ee86cb90a46b1e7c67ce1fecf944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d46013315a80830d6723b802bd4eb165fb1ee86cb90a46b1e7c67ce1fecf944", kill_on_drop: false }`
[INFO] [stdout] 6d46013315a80830d6723b802bd4eb165fb1ee86cb90a46b1e7c67ce1fecf944
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] db584e7f68e6e8fc2eb3ce16f6969c0f04d784f84af2d987279d09b3e19e57ff
[INFO] running `Command { std: "docker" "start" "-a" "db584e7f68e6e8fc2eb3ce16f6969c0f04d784f84af2d987279d09b3e19e57ff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bitfield-8460e572124fdced)
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/lib-54dd550cbd06b5d2)
[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] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test field_can_be_public ... ok
[INFO] [stdout] test struct_can_be_public ... ok
[INFO] [stdout] test test_all_bits ... ok
[INFO] [stdout] test test_array_field1 ... ok
[INFO] [stdout] test test_array_field2 ... ok
[INFO] [stdout] test test_arraybitfield ... ok
[INFO] [stdout] test test_arraybitfield2 ... ok
[INFO] [stdout] test test_arraybitfield_bitops ... ok
[INFO] [stdout] test test_arraybitfield_msb0 ... ok
[INFO] [stdout] test test_bool_array_field ... ok
[INFO] [stdout] test test_constructor ... ok
[INFO] [stdout] test test_field_type ... ok
[INFO] [stdout] test test_into_setter ... ok
[INFO] [stdout] test test_multiple_bit ... ok
[INFO] [stdout] test test_bitwise_ops ... ok
[INFO] [stdout] test test_arraybitfield_constructor ... ok
[INFO] [stdout] test test_debug ... ok
[INFO] [stdout] test test_from_setter ... ok
[INFO] [stdout] test test_getter_only_array ... ok
[INFO] [stdout] test test_getter_setter_only ... ok
[INFO] [stdout] test test_is_copy ... ok
[INFO] [stdout] test test_no_default_bitrange::custom_bitrange_implementation_is_used ... ok
[INFO] [stdout] test test_no_default_bitrange::masks ... ok
[INFO] [stdout] test test_setter_only_array ... ok
[INFO] [stdout] test test_no_default_bitrange::test_debug_is_implemented_with_no_default_bitrange ... ok
[INFO] [stdout] test test_signed ... ok
[INFO] [stdout] test test_single_bit_plus_garbage ... ok
[INFO] [stdout] test test_types::test_field_type ... ok
[INFO] [stdout] test test_single_bit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "db584e7f68e6e8fc2eb3ce16f6969c0f04d784f84af2d987279d09b3e19e57ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db584e7f68e6e8fc2eb3ce16f6969c0f04d784f84af2d987279d09b3e19e57ff", kill_on_drop: false }`
[INFO] [stdout] db584e7f68e6e8fc2eb3ce16f6969c0f04d784f84af2d987279d09b3e19e57ff