[INFO] fetching crate git-object 0.26.2... [INFO] testing git-object-0.26.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate git-object 0.26.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate git-object 0.26.2 [INFO] finished tweaking crates.io crate git-object 0.26.2 [INFO] tweaked toml for crates.io crate git-object 0.26.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate git-object 0.26.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] [stderr] Adding btoi v0.4.3 (available: v0.5.0) [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.12) [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] Downloading crates ... [INFO] [stderr] Downloaded git-features v0.26.5 [INFO] [stderr] Downloaded git-hash v0.10.3 [INFO] [stderr] Downloaded btoi v0.4.3 [INFO] [stderr] Downloaded git-date v0.4.3 [INFO] [stderr] Downloaded git-actor v0.17.2 [INFO] [stderr] Downloaded git-validate v0.7.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3b2e0e142499cbfd9ec670d14496bcacb80b53b48cdcf5072d6f0d7e8db9aaa4 [INFO] running `Command { std: "docker" "start" "-a" "3b2e0e142499cbfd9ec670d14496bcacb80b53b48cdcf5072d6f0d7e8db9aaa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b2e0e142499cbfd9ec670d14496bcacb80b53b48cdcf5072d6f0d7e8db9aaa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b2e0e142499cbfd9ec670d14496bcacb80b53b48cdcf5072d6f0d7e8db9aaa4", kill_on_drop: false }` [INFO] [stdout] 3b2e0e142499cbfd9ec670d14496bcacb80b53b48cdcf5072d6f0d7e8db9aaa4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] dddac84e596b51f4023cebf5a72b8450c41231c329a8bfdfdb1641fc019d2b92 [INFO] running `Command { std: "docker" "start" "-a" "dddac84e596b51f4023cebf5a72b8450c41231c329a8bfdfdb1641fc019d2b92", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling time-macros v0.2.22 [INFO] [stderr] Compiling quick-error v2.0.1 [INFO] [stderr] Compiling sha1_smol v1.0.1 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling git-hash v0.10.3 [INFO] [stderr] Compiling git-features v0.26.5 [INFO] [stderr] Compiling btoi v0.4.3 [INFO] [stderr] Compiling bstr v1.12.0 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling git-validate v0.7.3 [INFO] [stderr] Compiling git-date v0.4.3 [INFO] [stderr] Compiling git-actor v0.17.2 [INFO] [stderr] Compiling git-object v0.26.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/commit/decode.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | i: &'a [u8], [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 30 | ) -> IResult<&'a [u8], CommitRef<'_>, E> { [INFO] [stdout] | -- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 30 - ) -> IResult<&'a [u8], CommitRef<'_>, E> { [INFO] [stdout] 30 + ) -> IResult<&'a [u8], CommitRef<'a>, E> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tag/decode.rs:13:74 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn git_tag<'a, E: ParseError<&'a [u8]> + ContextError<&'a [u8]>>(i: &'a [u8]) -> IResult<&[u8], TagRef<'a>, E> { [INFO] [stdout] | ^^ ----- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 13 | pub fn git_tag<'a, E: ParseError<&'a [u8]> + ContextError<&'a [u8]>>(i: &'a [u8]) -> IResult<&'a [u8], TagRef<'a>, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tree/ref_iter.rs:141:51 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn entry<'a, E: ParseError<&'a [u8]>>(i: &'a [u8]) -> IResult<&[u8], EntryRef<'_>, E> { [INFO] [stdout] | ^^ ----- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 141 - pub fn entry<'a, E: ParseError<&'a [u8]>>(i: &'a [u8]) -> IResult<&[u8], EntryRef<'_>, E> { [INFO] [stdout] 141 + pub fn entry<'a, E: ParseError<&'a [u8]>>(i: &'a [u8]) -> IResult<&'a [u8], EntryRef<'a>, E> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.81s [INFO] running `Command { std: "docker" "inspect" "dddac84e596b51f4023cebf5a72b8450c41231c329a8bfdfdb1641fc019d2b92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dddac84e596b51f4023cebf5a72b8450c41231c329a8bfdfdb1641fc019d2b92", kill_on_drop: false }` [INFO] [stdout] dddac84e596b51f4023cebf5a72b8450c41231c329a8bfdfdb1641fc019d2b92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9e74c1ec06ef995451b8a2c9b26921ea8ef9068d6366295b0c016ab49ecbf53f [INFO] running `Command { std: "docker" "start" "-a" "9e74c1ec06ef995451b8a2c9b26921ea8ef9068d6366295b0c016ab49ecbf53f", kill_on_drop: false }` [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Compiling git-object v0.26.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/commit/decode.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | i: &'a [u8], [INFO] [stdout] | ^^ this lifetime flows to the output [INFO] [stdout] 30 | ) -> IResult<&'a [u8], CommitRef<'_>, E> { [INFO] [stdout] | -- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | [INFO] [stdout] | the lifetimes get resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 30 - ) -> IResult<&'a [u8], CommitRef<'_>, E> { [INFO] [stdout] 30 + ) -> IResult<&'a [u8], CommitRef<'a>, E> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tag/decode.rs:13:74 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn git_tag<'a, E: ParseError<&'a [u8]> + ContextError<&'a [u8]>>(i: &'a [u8]) -> IResult<&[u8], TagRef<'a>, E> { [INFO] [stdout] | ^^ ----- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 13 | pub fn git_tag<'a, E: ParseError<&'a [u8]> + ContextError<&'a [u8]>>(i: &'a [u8]) -> IResult<&'a [u8], TagRef<'a>, E> { [INFO] [stdout] | ++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tree/ref_iter.rs:141:51 [INFO] [stdout] | [INFO] [stdout] 141 | pub fn entry<'a, E: ParseError<&'a [u8]>>(i: &'a [u8]) -> IResult<&[u8], EntryRef<'_>, E> { [INFO] [stdout] | ^^ ----- -- the lifetimes get resolved as `'a` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'a` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 141 - pub fn entry<'a, E: ParseError<&'a [u8]>>(i: &'a [u8]) -> IResult<&[u8], EntryRef<'_>, E> { [INFO] [stdout] 141 + pub fn entry<'a, E: ParseError<&'a [u8]>>(i: &'a [u8]) -> IResult<&'a [u8], EntryRef<'a>, E> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.07s [INFO] running `Command { std: "docker" "inspect" "9e74c1ec06ef995451b8a2c9b26921ea8ef9068d6366295b0c016ab49ecbf53f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e74c1ec06ef995451b8a2c9b26921ea8ef9068d6366295b0c016ab49ecbf53f", kill_on_drop: false }` [INFO] [stdout] 9e74c1ec06ef995451b8a2c9b26921ea8ef9068d6366295b0c016ab49ecbf53f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 849e78d234697bfd0a1c956a100320ce1cb9238a3c362b941a3b32972d84f8d1 [INFO] running `Command { std: "docker" "start" "-a" "849e78d234697bfd0a1c956a100320ce1cb9238a3c362b941a3b32972d84f8d1", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/commit/decode.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | i: &'a [u8], [INFO] [stderr] | ^^ this lifetime flows to the output [INFO] [stderr] 30 | ) -> IResult<&'a [u8], CommitRef<'_>, E> { [INFO] [stderr] | -- -- the lifetimes get resolved as `'a` [INFO] [stderr] | | [INFO] [stderr] | the lifetimes get resolved as `'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 30 - ) -> IResult<&'a [u8], CommitRef<'_>, E> { [INFO] [stderr] 30 + ) -> IResult<&'a [u8], CommitRef<'a>, E> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/tag/decode.rs:13:74 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn git_tag<'a, E: ParseError<&'a [u8]> + ContextError<&'a [u8]>>(i: &'a [u8]) -> IResult<&[u8], TagRef<'a>, E> { [INFO] [stderr] | ^^ ----- -- the lifetimes get resolved as `'a` [INFO] [stderr] | | | [INFO] [stderr] | | the lifetimes get resolved as `'a` [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 13 | pub fn git_tag<'a, E: ParseError<&'a [u8]> + ContextError<&'a [u8]>>(i: &'a [u8]) -> IResult<&'a [u8], TagRef<'a>, E> { [INFO] [stderr] | ++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/tree/ref_iter.rs:141:51 [INFO] [stderr] | [INFO] [stderr] 141 | pub fn entry<'a, E: ParseError<&'a [u8]>>(i: &'a [u8]) -> IResult<&[u8], EntryRef<'_>, E> { [INFO] [stderr] | ^^ ----- -- the lifetimes get resolved as `'a` [INFO] [stderr] | | | [INFO] [stderr] | | the lifetimes get resolved as `'a` [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 141 - pub fn entry<'a, E: ParseError<&'a [u8]>>(i: &'a [u8]) -> IResult<&[u8], EntryRef<'_>, E> { [INFO] [stderr] 141 + pub fn entry<'a, E: ParseError<&'a [u8]>>(i: &'a [u8]) -> IResult<&'a [u8], EntryRef<'a>, E> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `git-object` (lib test) generated 3 warnings (run `cargo fix --lib -p git-object --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/git_object-05068a41230c2447) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test commit::message::body::test_parse_trailer::extra_whitespace_before_token_or_value_is_error ... ok [INFO] [stdout] test data::tests::size_of_object ... ok [INFO] [stdout] test commit::message::body::test_parse_trailer::simple_newline ... ok [INFO] [stdout] test commit::message::body::test_parse_trailer::with_lots_of_whitespace_newline ... ok [INFO] [stdout] test commit::message::body::test_parse_trailer::simple_newline_windows ... ok [INFO] [stdout] test commit::message::body::test_parse_trailer::simple_non_ascii_no_newline ... ok [INFO] [stdout] test tag::write::tests::validated_name::invalid::only_dash ... ok [INFO] [stdout] test tag::write::tests::validated_name::invalid::leading_dash ... ok [INFO] [stdout] test tag::write::tests::validated_name::valid::version ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "849e78d234697bfd0a1c956a100320ce1cb9238a3c362b941a3b32972d84f8d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "849e78d234697bfd0a1c956a100320ce1cb9238a3c362b941a3b32972d84f8d1", kill_on_drop: false }` [INFO] [stdout] 849e78d234697bfd0a1c956a100320ce1cb9238a3c362b941a3b32972d84f8d1