[INFO] fetching crate sigfinn 0.2.0...
[INFO] testing sigfinn-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate sigfinn 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate sigfinn 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sigfinn 0.2.0
[INFO] tweaked toml for crates.io crate sigfinn 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sigfinn 0.2.0 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 sigfinn 0.2.0 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-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] 403d33e8cc3a991e9a494bd7f5cf5f473c13c061c79d631529f1343d2d3365f5
[INFO] running `Command { std: "docker" "start" "-a" "403d33e8cc3a991e9a494bd7f5cf5f473c13c061c79d631529f1343d2d3365f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "403d33e8cc3a991e9a494bd7f5cf5f473c13c061c79d631529f1343d2d3365f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "403d33e8cc3a991e9a494bd7f5cf5f473c13c061c79d631529f1343d2d3365f5", kill_on_drop: false }`
[INFO] [stdout] 403d33e8cc3a991e9a494bd7f5cf5f473c13c061c79d631529f1343d2d3365f5
[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] 504999f01aa9bdd476c4023432195f059415857306d8b23625770a2c7394749a
[INFO] running `Command { std: "docker" "start" "-a" "504999f01aa9bdd476c4023432195f059415857306d8b23625770a2c7394749a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling futures-sink v0.3.29
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling futures-io v0.3.29
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling mio v0.8.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling tokio v1.34.0
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling pin-project-internal v1.1.3
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling pin-project v1.1.3
[INFO] [stderr]    Compiling snafu v0.7.5
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling futures-executor v0.3.29
[INFO] [stderr]    Compiling futures v0.3.29
[INFO] [stderr]    Compiling sigfinn v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lint `where_clauses_object_safety` has been removed: converted into hard error, see PR #125380 <https://github.com/rust-lang/rust/pull/125380> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D where_clauses_object_safety`
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `unused_tuple_struct_fields` has been renamed to `dead_code`
[INFO] [stdout]   |
[INFO] [stdout]   = help: use the new name `dead_code`
[INFO] [stdout]   = note: requested on the command line with `-D unused_tuple_struct_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0602]: unknown lint: `unsupported_calling_conventions`
[INFO] [stdout]   |
[INFO] [stdout]   = help: did you mean: `unsupported_fn_ptr_calling_conventions`
[INFO] [stdout]   = note: requested on the command line with `-D unsupported_calling_conventions`
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `undefined_naked_function_abi` has been removed: converted into hard error, see PR #139001 <https://github.com/rust-lang/rust/issues/139001> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D undefined_naked_function_abi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `temporary_cstring_as_ptr` has been renamed to `dangling_pointers_from_temporaries`
[INFO] [stdout]   |
[INFO] [stdout]   = help: use the new name `dangling_pointers_from_temporaries`
[INFO] [stdout]   = note: requested on the command line with `-D temporary_cstring_as_ptr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `suspicious_auto_trait_impls` has been removed: no longer needed, see issue #93367 <https://github.com/rust-lang/rust/issues/93367> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D suspicious_auto_trait_impls`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `pointer_structural_match` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D pointer_structural_match`
[INFO] [stdout]   = note: requested on the command line with `-D renamed-and-removed-lints`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `nontrivial_structural_match` has been removed: no longer needed, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D nontrivial_structural_match`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `indirect_structural_match` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D indirect_structural_match`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `illegal_floating_point_literal_pattern` has been removed: no longer a warning, float patterns behave the same as `==`
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D illegal_floating_point_literal_pattern`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `const_patterns_without_partial_eq` has been removed: converted into hard error, see RFC #3535 <https://rust-lang.github.io/rfcs/3535-constants-in-patterns.html> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D const_patterns_without_partial_eq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `coinductive_overlap_in_coherence` has been removed: converted into hard error, see PR #118649 <https://github.com/rust-lang/rust/pull/118649> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D coinductive_overlap_in_coherence`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lint `byte_slice_in_packed_struct_with_derive` has been removed: converted into hard error, see issue #107457 <https://github.com/rust-lang/rust/issues/107457> for more information
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D byte_slice_in_packed_struct_with_derive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0602`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sigfinn` (lib) due to 7 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "504999f01aa9bdd476c4023432195f059415857306d8b23625770a2c7394749a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "504999f01aa9bdd476c4023432195f059415857306d8b23625770a2c7394749a", kill_on_drop: false }`
[INFO] [stdout] 504999f01aa9bdd476c4023432195f059415857306d8b23625770a2c7394749a