[INFO] fetching crate serde-brief 0.1.1...
[INFO] testing serde-brief-0.1.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate serde-brief 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate serde-brief 0.1.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde-brief 0.1.1
[INFO] tweaked toml for crates.io crate serde-brief 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-brief 0.1.1 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 serde-brief 0.1.1 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 once_cell v1.20.0
[INFO] [stderr]   Downloaded hash32 v0.3.1
[INFO] [stderr]   Downloaded serde_bytes v0.11.15
[INFO] [stderr]   Downloaded valuable v0.1.0
[INFO] [stderr]   Downloaded tracing-attributes v0.1.27
[INFO] [stderr]   Downloaded pin-project-lite v0.2.14
[INFO] [stderr]   Downloaded thread_local v1.1.8
[INFO] [stderr]   Downloaded heapless v0.8.0
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 77e39c3f00352b986468cb3e6afb1cc93c8e3aa3680b23fa3a93f18e7c0732d6
[INFO] running `Command { std: "docker" "start" "-a" "77e39c3f00352b986468cb3e6afb1cc93c8e3aa3680b23fa3a93f18e7c0732d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77e39c3f00352b986468cb3e6afb1cc93c8e3aa3680b23fa3a93f18e7c0732d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77e39c3f00352b986468cb3e6afb1cc93c8e3aa3680b23fa3a93f18e7c0732d6", kill_on_drop: false }`
[INFO] [stdout] 77e39c3f00352b986468cb3e6afb1cc93c8e3aa3680b23fa3a93f18e7c0732d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 15722e074d10df2c519f13bddab545c350cc35a1dba708c3b6fe8beeca0a7228
[INFO] running `Command { std: "docker" "start" "-a" "15722e074d10df2c519f13bddab545c350cc35a1dba708c3b6fe8beeca0a7228", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde-brief v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `MAX_BYTES` is never used
[INFO] [stdout]    --> src/format.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 97  | pub trait VarInt: Sized {
[INFO] [stdout]     |           ------ associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 104 |     const MAX_BYTES: usize = varint_max::<Self>();
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W dead-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `Command { std: "docker" "inspect" "15722e074d10df2c519f13bddab545c350cc35a1dba708c3b6fe8beeca0a7228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15722e074d10df2c519f13bddab545c350cc35a1dba708c3b6fe8beeca0a7228", kill_on_drop: false }`
[INFO] [stdout] 15722e074d10df2c519f13bddab545c350cc35a1dba708c3b6fe8beeca0a7228
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 899ca44cf4f483b3f61793037ddbb887825f4c752af59abe135d1f049ef3ebaa
[INFO] running `Command { std: "docker" "start" "-a" "899ca44cf4f483b3f61793037ddbb887825f4c752af59abe135d1f049ef3ebaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling once_cell v1.20.0
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling serde_bytes v0.11.15
[INFO] [stderr]    Compiling serde-brief v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `MAX_BYTES` is never used
[INFO] [stdout]    --> src/format.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 97  | pub trait VarInt: Sized {
[INFO] [stdout]     |           ------ associated constant in this trait
[INFO] [stdout] ...
[INFO] [stdout] 104 |     const MAX_BYTES: usize = varint_max::<Self>();
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W dead-code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.45s
[INFO] running `Command { std: "docker" "inspect" "899ca44cf4f483b3f61793037ddbb887825f4c752af59abe135d1f049ef3ebaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "899ca44cf4f483b3f61793037ddbb887825f4c752af59abe135d1f049ef3ebaa", kill_on_drop: false }`
[INFO] [stdout] 899ca44cf4f483b3f61793037ddbb887825f4c752af59abe135d1f049ef3ebaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7d7703ecf3422934b4e15b1fc3acedea26a6858fb3a3fb6a05bfb01ed071e4e6
[INFO] running `Command { std: "docker" "start" "-a" "7d7703ecf3422934b4e15b1fc3acedea26a6858fb3a3fb6a05bfb01ed071e4e6", kill_on_drop: false }`
[INFO] [stderr] warning: associated constant `MAX_BYTES` is never used
[INFO] [stderr]    --> src/format.rs:104:8
[INFO] [stderr]     |
[INFO] [stderr] 97  | pub trait VarInt: Sized {
[INFO] [stderr]     |           ------ associated constant in this trait
[INFO] [stderr] ...
[INFO] [stderr] 104 |     const MAX_BYTES: usize = varint_max::<Self>();
[INFO] [stderr]     |           ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: requested on the command line with `-W dead-code`
[INFO] [stderr] 
[INFO] [stderr] warning: `serde-brief` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/serde_brief-c4bef0d10a8da1c4)
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test buffer::tests::unit_buffer_behaves ... ok
[INFO] [stdout] test format::tests::signed_varint_decode_works ... ok
[INFO] [stdout] test format::tests::signed_varint_encode_works ... ok
[INFO] [stdout] test format::tests::type_conversion_works ... ok
[INFO] [stdout] test format::tests::unsigned_varint_decode_works ... ok
[INFO] [stdout] test format::tests::unsigned_varint_encode_works ... ok
[INFO] [stdout] test io::tests::slice_input_behaves ... ok
[INFO] [stdout] test io::tests::slice_output_behaves ... ok
[INFO] [stdout] test tests::basic_types::test_boolean ... ok
[INFO] [stdout] test tests::basic_types::test_bytes ... ok
[INFO] [stdout] test tests::basic_types::test_all_numbers ... ok
[INFO] [stdout] test tests::basic_types::test_char ... ok
[INFO] [stdout] test tests::basic_types::test_empty_struct ... ok
[INFO] [stdout] test tests::basic_types::test_enums ... ok
[INFO] [stdout] test tests::basic_types::test_enums_with_discriminants ... ok
[INFO] [stdout] test tests::basic_types::test_floats ... ok
[INFO] [stdout] test tests::basic_types::test_format_args ... ok
[INFO] [stdout] test tests::basic_types::test_newtype_struct ... ok
[INFO] [stdout] test tests::basic_types::test_option ... ok
[INFO] [stdout] test tests::basic_types::test_sequence_nested ... ok
[INFO] [stdout] test tests::basic_types::test_sequence ... ok
[INFO] [stdout] test tests::basic_types::test_signed_int ... ok
[INFO] [stdout] test tests::basic_types::test_string ... ok
[INFO] [stdout] test tests::basic_types::test_struct ... ok
[INFO] [stdout] test tests::basic_types::test_struct_nested ... ok
[INFO] [stdout] test tests::basic_types::test_tuple_struct ... ok
[INFO] [stdout] test tests::basic_types::test_tuple ... ok
[INFO] [stdout] test tests::basic_types::test_unit ... ok
[INFO] [stdout] test tests::basic_types::test_unsigned_int ... ok
[INFO] [stdout] test tests::features::test_borrowing ... ok
[INFO] [stdout] test tests::features::test_bytes_is_byte_sequence ... ok
[INFO] [stdout] test tests::features::test_deser_calls_borrowed ... ok
[INFO] [stdout] test tests::features::test_max_size ... ok
[INFO] [stdout] test tests::features::test_excess_data ... ok
[INFO] [stdout] test tests::features::test_string_is_bytes ... ok
[INFO] [stdout] test tests::features::test_string_is_char_sequence ... ok
[INFO] [stdout] test tests::serde_features::test_alias ... ok
[INFO] [stdout] test tests::serde_features::test_borrow ... ok
[INFO] [stdout] test tests::serde_features::test_enum_other ... ok
[INFO] [stdout] test tests::serde_features::test_deny_unknown_fields ... ok
[INFO] [stdout] test tests::serde_features::test_enum_single_untagged ... ok
[INFO] [stdout] test tests::serde_features::test_from_into ... ok
[INFO] [stdout] test tests::serde_features::test_rename_struct ... ok
[INFO] [stdout] test tests::serde_features::test_struct_default ... ok
[INFO] [stdout] test tests::serde_features::test_tagged_enum ... ok
[INFO] [stdout] test tests::serde_features::test_tagged_enum_with_content ... ok
[INFO] [stdout] test tests::serde_features::test_flatten ... ok
[INFO] [stdout] test tests::serde_features::test_rename_enum ... ok
[INFO] [stdout] test tests::serde_features::test_transparent ... ok
[INFO] [stdout] test tests::special_handling::test_output_too_small ... ok
[INFO] [stdout] test tests::serde_features::test_untagged_enum ... ok
[INFO] [stdout] test tests::special_handling::test_type_mismatch ... ok
[INFO] [stdout] test tests::special_handling::test_unexpected_eof ... ok
[INFO] [stdout] test tests::versioning::test_enum_variant_added ... ok
[INFO] [stdout] test tests::versioning::test_enum_variant_added_with_indices ... ok
[INFO] [stdout] test tests::versioning::test_enum_variants_reordered ... ok
[INFO] [stdout] test tests::versioning::test_struct_field_added ... ok
[INFO] [stdout] test tests::versioning::test_struct_field_added_with_indices ... ok
[INFO] [stdout] test tests::versioning::test_struct_fields_reordered ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/all/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/all-aa0dc8e8c7facee2)
[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] [stderr]      Running unittests examples/bytes.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/examples/bytes-ab83613e8bc63e40)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test run ... 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 unittests examples/simple.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/examples/simple-83ccbac58f1f42ff)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test run ... 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] running `Command { std: "docker" "inspect" "7d7703ecf3422934b4e15b1fc3acedea26a6858fb3a3fb6a05bfb01ed071e4e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7703ecf3422934b4e15b1fc3acedea26a6858fb3a3fb6a05bfb01ed071e4e6", kill_on_drop: false }`
[INFO] [stdout] 7d7703ecf3422934b4e15b1fc3acedea26a6858fb3a3fb6a05bfb01ed071e4e6