[INFO] fetching crate bitstream-io 4.3.0...
[INFO] testing bitstream-io-4.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate bitstream-io 4.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate bitstream-io 4.3.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bitstream-io 4.3.0
[INFO] tweaked toml for crates.io crate bitstream-io 4.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bitstream-io 4.3.0 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 bitstream-io 4.3.0 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-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] 6776e5d5b9e338235275c9e94f590d64400c1d5be3ab03080fdc008a7b55f669
[INFO] running `Command { std: "docker" "start" "-a" "6776e5d5b9e338235275c9e94f590d64400c1d5be3ab03080fdc008a7b55f669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6776e5d5b9e338235275c9e94f590d64400c1d5be3ab03080fdc008a7b55f669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6776e5d5b9e338235275c9e94f590d64400c1d5be3ab03080fdc008a7b55f669", kill_on_drop: false }`
[INFO] [stdout] 6776e5d5b9e338235275c9e94f590d64400c1d5be3ab03080fdc008a7b55f669
[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] 3b02649b79d7c3516f9b2ecd6c83875d1e40e054888d996ea345fa7b1f4338da
[INFO] running `Command { std: "docker" "start" "-a" "3b02649b79d7c3516f9b2ecd6c83875d1e40e054888d996ea345fa7b1f4338da", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling bitstream-io v4.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "3b02649b79d7c3516f9b2ecd6c83875d1e40e054888d996ea345fa7b1f4338da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b02649b79d7c3516f9b2ecd6c83875d1e40e054888d996ea345fa7b1f4338da", kill_on_drop: false }`
[INFO] [stdout] 3b02649b79d7c3516f9b2ecd6c83875d1e40e054888d996ea345fa7b1f4338da
[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] 015a5aa081527c03d5f73f96f5548b9425e7c8563129babb80b525bae5064379
[INFO] running `Command { std: "docker" "start" "-a" "015a5aa081527c03d5f73f96f5548b9425e7c8563129babb80b525bae5064379", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitstream-io v4.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "015a5aa081527c03d5f73f96f5548b9425e7c8563129babb80b525bae5064379", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "015a5aa081527c03d5f73f96f5548b9425e7c8563129babb80b525bae5064379", kill_on_drop: false }`
[INFO] [stdout] 015a5aa081527c03d5f73f96f5548b9425e7c8563129babb80b525bae5064379
[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] 07eb900dfa7de65431058036f93efda6e7be37c18ea59cb5b5578d0ef62c434e
[INFO] running `Command { std: "docker" "start" "-a" "07eb900dfa7de65431058036f93efda6e7be37c18ea59cb5b5578d0ef62c434e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/bitstream_io-6473b7ee2ce0135b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test private::test_checked_signed ... ok
[INFO] [stdout] test test_unknown_bitcount ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/huffman.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/huffman-9b389bc3ee9d43bc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_huffman_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/read.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/read-54514b7b2d5ac88b)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_bitcount_read ... ok
[INFO] [stdout] test test_clone ... ok
[INFO] [stdout] test test_edge_cases_be ... ok
[INFO] [stdout] test test_edge_cases_le ... ok
[INFO] [stdout] test test_nonzero_reads ... ok
[INFO] [stdout] test test_read_bytes ... ok
[INFO] [stdout] test test_read_chunks_le ... ok
[INFO] [stdout] test test_read_chunks_be ... ok
[INFO] [stdout] test test_reader_be ... ok
[INFO] [stdout] test test_reader_bits_errors ... ok
[INFO] [stdout] test test_reader_huffman_be ... ok
[INFO] [stdout] test test_reader_huffman_le ... ok
[INFO] [stdout] test test_reader_io_errors_be ... ok
[INFO] [stdout] test test_reader_io_errors_le ... ok
[INFO] [stdout] test test_reader_le ... ok
[INFO] [stdout] test test_large_reads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/read_seek.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/read_seek-43127e726e4d276b)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_reader_pos_be ... ok
[INFO] [stdout] test test_reader_pos_le ... ok
[INFO] [stdout] test test_reader_seek_current ... ok
[INFO] [stdout] test test_reader_seek_end ... ok
[INFO] [stdout] test test_reader_seek_start ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/roundtrip.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/roundtrip-b8d1f12a7794b38e)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test test_bit_count ... ok
[INFO] [stdout] test test_f32_roundtrip_be ... ok
[INFO] [stdout] test test_primitives_be ... ok
[INFO] [stdout] test test_f64_roundtrip_be ... ok
[INFO] [stdout] test test_f32_roundtrip_le ... ok
[INFO] [stdout] test test_primitives_le ... ok
[INFO] [stdout] test test_f64_roundtrip_le ... ok
[INFO] [stdout] test test_auto_signedness ... ok
[INFO] [stdout] test test_roundtrip_i8_be ... ok
[INFO] [stdout] test test_roundtrip_i8_le ... ok
[INFO] [stdout] test test_roundtrip_u15_le ... ok
[INFO] [stdout] test test_roundtrip_i32_le ... ok
[INFO] [stdout] test test_roundtrip_i32_be ... ok
[INFO] [stdout] test test_roundtrip_i16_le ... ok
[INFO] [stdout] test test_roundtrip_u7_be ... ok
[INFO] [stdout] test test_roundtrip_u7_le ... ok
[INFO] [stdout] test test_roundtrip_u8_be ... ok
[INFO] [stdout] test test_roundtrip_u8_le ... ok
[INFO] [stdout] test test_roundtrip_u9_be ... ok
[INFO] [stdout] test test_roundtrip_u128_be ... ok
[INFO] [stdout] test test_roundtrip_u9_le ... ok
[INFO] [stdout] test test_roundtrip_i16_be ... ok
[INFO] [stdout] test test_roundtrip_u15_be ... ok
[INFO] [stdout] test test_roundtrip_i128_le ... ok
[INFO] [stdout] test test_roundtrip_u128_le ... ok
[INFO] [stdout] test test_roundtrip_u32_le ... ok
[INFO] [stdout] test test_unary_roundtrip_be ... ok
[INFO] [stdout] test test_roundtrip_i64_le ... ok
[INFO] [stdout] test test_roundtrip_u16_le ... ok
[INFO] [stdout] test test_roundtrip_u32_be ... ok
[INFO] [stdout] test test_roundtrip_u16_be ... ok
[INFO] [stdout] test test_roundtrip_u64_le ... ok
[INFO] [stdout] test test_roundtrip_u64_be ... ok
[INFO] [stdout] test test_unary_roundtrip_le ... ok
[INFO] [stdout] test test_roundtrip_i128_be ... ok
[INFO] [stdout] test test_roundtrip_i64_be ... ok
[INFO] [stdout] test test_roundtrip_le ... ok
[INFO] [stdout] test test_rountrip_be ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/write.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/write-df6bd3ed52338793)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test test_bitcount_write ... ok
[INFO] [stdout] test test_byte_count ... ok
[INFO] [stdout] test test_counter_be ... ok
[INFO] [stdout] test test_counter_huffman_be ... ok
[INFO] [stdout] test test_const_writes ... ok
[INFO] [stdout] test test_counter_huffman_le ... ok
[INFO] [stdout] test test_counter_le ... ok
[INFO] [stdout] test test_counter_overflow ... ok
[INFO] [stdout] test test_negative_write ... ok
[INFO] [stdout] test test_nonzero_writes ... ok
[INFO] [stdout] test test_pad ... ok
[INFO] [stdout] test test_recorder_huffman_be ... ok
[INFO] [stdout] test test_recorder_huffman_le ... ok
[INFO] [stdout] test test_recorder_be ... ok
[INFO] [stdout] test test_recorder_le ... ok
[INFO] [stdout] test test_write_chunks_be ... ok
[INFO] [stdout] test test_write_chunks_le ... ok
[INFO] [stdout] test test_writer_be ... ok
[INFO] [stdout] test test_writer_bits_errors ... ok
[INFO] [stdout] test test_writer_edge_cases_be ... ok
[INFO] [stdout] test test_writer_edge_cases_le ... ok
[INFO] [stdout] test test_writer_huffman_be ... ok
[INFO] [stdout] test test_writer_huffman_le ... ok
[INFO] [stdout] test test_writer_io_errors_be ... ok
[INFO] [stdout] test test_writer_le ... ok
[INFO] [stdout] test test_writer_io_errors_le ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07eb900dfa7de65431058036f93efda6e7be37c18ea59cb5b5578d0ef62c434e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07eb900dfa7de65431058036f93efda6e7be37c18ea59cb5b5578d0ef62c434e", kill_on_drop: false }`
[INFO] [stdout] 07eb900dfa7de65431058036f93efda6e7be37c18ea59cb5b5578d0ef62c434e