[INFO] cloning repository https://github.com/sndnvaps/ds1302-drv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sndnvaps/ds1302-drv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsndnvaps%2Fds1302-drv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsndnvaps%2Fds1302-drv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63619bb02950609d28c88bd29c56e28260ddb587
[INFO] testing sndnvaps/ds1302-drv against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsndnvaps%2Fds1302-drv" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sndnvaps/ds1302-drv
[INFO] finished tweaking git repo https://github.com/sndnvaps/ds1302-drv
[INFO] tweaked toml for git repo https://github.com/sndnvaps/ds1302-drv written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sndnvaps/ds1302-drv on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sndnvaps/ds1302-drv 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3aa9f35bada50ec22be870541430ae5bc0670ec4b89af23fb422024c5f9dc2ad
[INFO] running `Command { std: "docker" "start" "-a" "3aa9f35bada50ec22be870541430ae5bc0670ec4b89af23fb422024c5f9dc2ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3aa9f35bada50ec22be870541430ae5bc0670ec4b89af23fb422024c5f9dc2ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aa9f35bada50ec22be870541430ae5bc0670ec4b89af23fb422024c5f9dc2ad", kill_on_drop: false }`
[INFO] [stdout] 3aa9f35bada50ec22be870541430ae5bc0670ec4b89af23fb422024c5f9dc2ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac0bc6c7744aefa14070e98cc6a10d2a04f1f1633b227b4a19c7bddb9190fcb4
[INFO] running `Command { std: "docker" "start" "-a" "ac0bc6c7744aefa14070e98cc6a10d2a04f1f1633b227b4a19c7bddb9190fcb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling thiserror v1.0.68
[INFO] [stderr]    Compiling defmt-macros v0.3.9
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling portable-atomic v1.9.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling frunk_core v0.4.3
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling rp235x-pac v0.1.0
[INFO] [stderr]    Compiling defmt v0.3.8
[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling fugit v0.3.7
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling embedded-dma v0.2.0
[INFO] [stderr]    Compiling bitfield v0.14.0
[INFO] [stderr]    Compiling rp-binary-info v0.1.0
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling sha2-const-stable v0.1.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rp-hal-common v0.1.0
[INFO] [stderr]    Compiling usb-device v0.3.2
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]    Compiling pio v0.2.1
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.68
[INFO] [stderr]    Compiling frunk_derives v0.4.3
[INFO] [stderr]    Compiling rp235x-hal-macros v0.1.0
[INFO] [stderr]    Compiling frunk v0.4.3
[INFO] [stderr]    Compiling defmt-parser v0.3.4
[INFO] [stderr]    Compiling rp235x-hal v0.2.0
[INFO] [stderr]    Compiling ds1302-drv v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `bytes` is never read
[INFO] [stdout]    --> src/lib.rs:758:9
[INFO] [stdout]     |
[INFO] [stdout] 758 |         bytes[0] = RegisterWrite::RAMBURS.addr();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.86s
[INFO] running `Command { std: "docker" "inspect" "ac0bc6c7744aefa14070e98cc6a10d2a04f1f1633b227b4a19c7bddb9190fcb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac0bc6c7744aefa14070e98cc6a10d2a04f1f1633b227b4a19c7bddb9190fcb4", kill_on_drop: false }`
[INFO] [stdout] ac0bc6c7744aefa14070e98cc6a10d2a04f1f1633b227b4a19c7bddb9190fcb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 198f083530bb9b9f01f4d12b4d220dc5c1688b215795fb694c7ac672929ea21a
[INFO] running `Command { std: "docker" "start" "-a" "198f083530bb9b9f01f4d12b4d220dc5c1688b215795fb694c7ac672929ea21a", kill_on_drop: false }`
[INFO] [stdout] warning: value assigned to `bytes` is never read
[INFO] [stdout]    --> src/lib.rs:758:9
[INFO] [stdout]     |
[INFO] [stdout] 758 |         bytes[0] = RegisterWrite::RAMBURS.addr();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ds1302-drv v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `bytes` is never read
[INFO] [stdout]    --> src/lib.rs:758:9
[INFO] [stdout]     |
[INFO] [stdout] 758 |         bytes[0] = RegisterWrite::RAMBURS.addr();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/opt/rustwide/target/debug/deps/rustcclYAHr/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,librustc_std_workspace_std-*,libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*}.rlib" "/opt/rustwide/target/debug/deps/{librp235x_hal-918977a73bf90c85,libitertools-f90f61179b0aae57,libeither-70240a3dc2faa5b4,libembedded_io-623d6acbbda8dbe7,librand_core-6a43713a341640ab,libsha2_const_stable-c6bb364dd6251493,libbitfield-79a8853737a62c75,libdefmt-450123700f88873e,libbitflags-a9851ebd0ab18f47,libusb_device-9d8cc15138c1dd14,libheapless-297241e5f795914a,libhash32-350b3548cc8531d6,libbyteorder-e74f8ca6b6fb5a51,libportable_atomic-ddc9cb07a08c3e98,librp_hal_common-2f3796d023367915,libembedded_hal_nb-6a85708d69c4dda4,libpio-e573fb527c144d29,libnum_enum-7178e40da52654b0,libarrayvec-fbafb981ecfa5d55,libembedded_hal_async-06a5eef8d348cf9b,libfrunk-d46684681a84bb29,libfrunk_core-25f4cda13e7e49a3,libembedded_dma-2b569d1cf3d4c093,libstable_deref_trait-bb755f991b506613,librp_binary_info-a16ca8a5426b5de5,libembedded_hal-2cb997e7ba8846aa,libvoid-bbd1083f9b81c788,libnb-2043b7a5d4bb7b89,libnb-ddbcfeac29d328f0,librp235x_pac-db49990d3ca52343,libcritical_section-4ae4eeb07fb098b2,libvcell-21076c3b64b12fc7,libfugit-2bd235c0b3030285,libgcd-6c1b3de587650629,libembedded_hal-38b84465181a4d84}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustcclYAHr/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/target/debug/build/defmt-58d05b50b3e1202f/out" "-L" "/opt/rustwide/target/debug/build/rp235x-pac-bd409acde79e992c/out" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/ds1302_drv-610bd99fcab26232" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: __sidata
[INFO] [stdout]           >>> referenced by lib.rs:118 (src/lib.rs:118)
[INFO] [stdout]           >>>               rp_binary_info-a16ca8a5426b5de5.rp_binary_info.c51c8b591b40b08c-cgu.0.rcgu.o:(rp_binary_info::MAPPING_TABLE::hc8159d6285771567) in archive /opt/rustwide/target/debug/deps/librp_binary_info-a16ca8a5426b5de5.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: __sdata
[INFO] [stdout]           >>> referenced by lib.rs:118 (src/lib.rs:118)
[INFO] [stdout]           >>>               rp_binary_info-a16ca8a5426b5de5.rp_binary_info.c51c8b591b40b08c-cgu.0.rcgu.o:(rp_binary_info::MAPPING_TABLE::hc8159d6285771567) in archive /opt/rustwide/target/debug/deps/librp_binary_info-a16ca8a5426b5de5.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: __edata
[INFO] [stdout]           >>> referenced by lib.rs:118 (src/lib.rs:118)
[INFO] [stdout]           >>>               rp_binary_info-a16ca8a5426b5de5.rp_binary_info.c51c8b591b40b08c-cgu.0.rcgu.o:(rp_binary_info::MAPPING_TABLE::hc8159d6285771567) in archive /opt/rustwide/target/debug/deps/librp_binary_info-a16ca8a5426b5de5.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: __bi_entries_start
[INFO] [stdout]           >>> referenced by lib.rs:109 (src/lib.rs:109)
[INFO] [stdout]           >>>               rp_binary_info-a16ca8a5426b5de5.rp_binary_info.c51c8b591b40b08c-cgu.0.rcgu.o:(rp_binary_info::PICOTOOL_HEADER::h0691fbae079549eb) in archive /opt/rustwide/target/debug/deps/librp_binary_info-a16ca8a5426b5de5.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: __bi_entries_end
[INFO] [stdout]           >>> referenced by lib.rs:109 (src/lib.rs:109)
[INFO] [stdout]           >>>               rp_binary_info-a16ca8a5426b5de5.rp_binary_info.c51c8b591b40b08c-cgu.0.rcgu.o:(rp_binary_info::PICOTOOL_HEADER::h0691fbae079549eb) in archive /opt/rustwide/target/debug/deps/librp_binary_info-a16ca8a5426b5de5.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ds1302-drv` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "198f083530bb9b9f01f4d12b4d220dc5c1688b215795fb694c7ac672929ea21a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "198f083530bb9b9f01f4d12b4d220dc5c1688b215795fb694c7ac672929ea21a", kill_on_drop: false }`
[INFO] [stdout] 198f083530bb9b9f01f4d12b4d220dc5c1688b215795fb694c7ac672929ea21a
