[INFO] fetching crate polylog 2.6.0...
[INFO] testing polylog-2.6.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate polylog 2.6.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate polylog 2.6.0
[INFO] finished tweaking crates.io crate polylog 2.6.0
[INFO] tweaked toml for crates.io crate polylog 2.6.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polylog 2.6.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 78 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0efe1fc5783b4e87f98a84939e05fa40b40df93f72fa8c4fba7fc49305976499
[INFO] running `Command { std: "docker" "start" "-a" "0efe1fc5783b4e87f98a84939e05fa40b40df93f72fa8c4fba7fc49305976499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0efe1fc5783b4e87f98a84939e05fa40b40df93f72fa8c4fba7fc49305976499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0efe1fc5783b4e87f98a84939e05fa40b40df93f72fa8c4fba7fc49305976499", kill_on_drop: false }`
[INFO] [stdout] 0efe1fc5783b4e87f98a84939e05fa40b40df93f72fa8c4fba7fc49305976499
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8950b1cc9f9b3e86faf9acaf6c52837a09fdf68affa134d554229d6bf221391
[INFO] running `Command { std: "docker" "start" "-a" "c8950b1cc9f9b3e86faf9acaf6c52837a09fdf68affa134d554229d6bf221391", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling polylog v2.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "c8950b1cc9f9b3e86faf9acaf6c52837a09fdf68affa134d554229d6bf221391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8950b1cc9f9b3e86faf9acaf6c52837a09fdf68affa134d554229d6bf221391", kill_on_drop: false }`
[INFO] [stdout] c8950b1cc9f9b3e86faf9acaf6c52837a09fdf68affa134d554229d6bf221391
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50941d5d87931b5101fa88b1830ece4c55f342dd541be401a7fb622d11a1cc0d
[INFO] running `Command { std: "docker" "start" "-a" "50941d5d87931b5101fa88b1830ece4c55f342dd541be401a7fb622d11a1cc0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling polylog v2.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `CLn` is never used
[INFO] [stdout]   --> tests/common.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub trait CLn<T> {
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CLn` is never used
[INFO] [stdout]   --> tests/common.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub trait CLn<T> {
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CLn` is never used
[INFO] [stdout]   --> tests/common.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub trait CLn<T> {
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CLn` is never used
[INFO] [stdout]   --> tests/common.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub trait CLn<T> {
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CLn` is never used
[INFO] [stdout]   --> tests/common.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub trait CLn<T> {
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `CLn` is never used
[INFO] [stdout]   --> tests/common.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub trait CLn<T> {
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.27s
[INFO] running `Command { std: "docker" "inspect" "50941d5d87931b5101fa88b1830ece4c55f342dd541be401a7fb622d11a1cc0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50941d5d87931b5101fa88b1830ece4c55f342dd541be401a7fb622d11a1cc0d", kill_on_drop: false }`
[INFO] [stdout] 50941d5d87931b5101fa88b1830ece4c55f342dd541be401a7fb622d11a1cc0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74c2ea2bd8755344241506b163b9a65881470eff530cb1149d8c0f3815f43dfc
[INFO] running `Command { std: "docker" "start" "-a" "74c2ea2bd8755344241506b163b9a65881470eff530cb1149d8c0f3815f43dfc", kill_on_drop: false }`
[INFO] [stderr] warning: trait `CLn` is never used
[INFO] [stderr]   --> tests/common.rs:29:11
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub trait CLn<T> {
[INFO] [stderr]    |           ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `polylog` (test "li1") generated 1 warning
[INFO] [stderr] warning: `polylog` (test "li5") generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `polylog` (test "li6") generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `polylog` (test "li") generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `polylog` (test "li0") generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `polylog` (test "li4") generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polylog-3ce71108bbe24cee)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test li::eta::test_neg_eta ... ok
[INFO] [stdout] test li::fac::test_inv_fac ... ok
[INFO] [stdout] test li::harmonic::test_digamma ... ok
[INFO] [stdout] test li::harmonic::test_harmonic ... ok
[INFO] [stdout] test li::fac::test_fac ... ok
[INFO] [stdout] test cln::test_cln ... ok
[INFO] [stdout] test li::rli::test_ln_sqr ... ok
[INFO] [stdout] test li::zeta::test_values ... ok
[INFO] [stdout] test li::fac::test_fac_panic - should panic ... ok
[INFO] [stdout] test li::fac::test_inv_fac_panic - should panic ... ok
[INFO] [stdout] test li::harmonic::test_digamma_panic - should panic ... ok
[INFO] [stdout] test li::harmonic::test_harmonic_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/common.rs (/opt/rustwide/target/debug/deps/common-f10db15b2a1558e2)
[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 tests/li.rs (/opt/rustwide/target/debug/deps/li-42f2ba6b14a088bf)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_signed_zero ... ok
[INFO] [stdout] test test_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.82s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/li0.rs (/opt/rustwide/target/debug/deps/li0-96168610ca984936)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_signed_zero ... ok
[INFO] [stdout] test test_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/li1.rs (/opt/rustwide/target/debug/deps/li1-b723a940e3d95c4a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_signed_zero ... ok
[INFO] [stdout] test test_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/li2.rs (/opt/rustwide/target/debug/deps/li2-1f51b97999d57a87)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test special_values ... ok
[INFO] [stdout] test identities ... ok
[INFO] [stdout] test test_signed_zero ... ok
[INFO] [stdout] test special_value_identities ... ok
[INFO] [stdout] test test_values_f32 ... ok
[INFO] [stdout] test test_values_f64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/li3.rs (/opt/rustwide/target/debug/deps/li3-5f2cf501573e385a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test special_values ... ok
[INFO] [stdout] test test_signed_zero ... ok
[INFO] [stdout] test test_values ... ok
[INFO] [stdout] test identities ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/li4.rs (/opt/rustwide/target/debug/deps/li4-988318a796665b7c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test special_values ... ok
[INFO] [stdout] test test_signed_zero ... ok
[INFO] [stdout] test test_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/li5.rs (/opt/rustwide/target/debug/deps/li5-e21890de5f49a61f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test special_values ... ok
[INFO] [stdout] test test_signed_zero ... ok
[INFO] [stdout] test test_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/li6.rs (/opt/rustwide/target/debug/deps/li6-dd1e1d5db8797a90)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_signed_zero ... ok
[INFO] [stdout] test special_values ... ok
[INFO] [stdout] test test_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polylog
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/li1.rs - li1::f64::li1 (line 15) ... ok
[INFO] [stdout] test src/li4.rs - li4::f64::li4 (line 14) ... ok
[INFO] [stdout] test src/li2.rs - li2::f32::li2 (line 121) ... ok
[INFO] [stdout] test src/li6.rs - li6::Complex<f64>::li6 (line 15) ... ok
[INFO] [stdout] test src/li4.rs - li4::Complex<f64>::li4 (line 149) ... ok
[INFO] [stdout] test src/li3.rs - li3::f64::li3 (line 19) ... ok
[INFO] [stdout] test src/li2.rs - li2::Complex<f32>::li2 (line 207) ... ok
[INFO] [stdout] test src/li2.rs - li2::Complex<f64>::li2 (line 257) ... ok
[INFO] [stdout] test src/li.rs - li::Complex<f64>::li (line 24) ... ok
[INFO] [stdout] test src/li1.rs - li1::Complex<f64>::li1 (line 37) ... ok
[INFO] [stdout] test src/li0.rs - li0::f64::li0 (line 14) ... ok
[INFO] [stdout] test src/li3.rs - li3::Complex<f64>::li3 (line 110) ... ok
[INFO] [stdout] test src/li2.rs - li2::f64::li2 (line 166) ... ok
[INFO] [stdout] test src/li0.rs - li0::Complex<f64>::li0 (line 33) ... ok
[INFO] [stdout] test src/li5.rs - li5::Complex<f64>::li5 (line 15) ... ok
[INFO] [stdout] test src/li.rs - li::f64::li (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74c2ea2bd8755344241506b163b9a65881470eff530cb1149d8c0f3815f43dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c2ea2bd8755344241506b163b9a65881470eff530cb1149d8c0f3815f43dfc", kill_on_drop: false }`
[INFO] [stdout] 74c2ea2bd8755344241506b163b9a65881470eff530cb1149d8c0f3815f43dfc