[INFO] fetching crate rp-sdio 0.1.0...
[INFO] testing rp-sdio-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rp-sdio 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate rp-sdio 0.1.0
[INFO] finished tweaking crates.io crate rp-sdio 0.1.0
[INFO] tweaked toml for crates.io crate rp-sdio 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rp-sdio 0.1.0 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 crates.io crate rp-sdio 0.1.0 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" "+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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7da01dda1407dd0c3ea17a799febb06832ab48886b0939cbf62c53a304efc717
[INFO] running `Command { std: "docker" "start" "-a" "7da01dda1407dd0c3ea17a799febb06832ab48886b0939cbf62c53a304efc717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7da01dda1407dd0c3ea17a799febb06832ab48886b0939cbf62c53a304efc717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da01dda1407dd0c3ea17a799febb06832ab48886b0939cbf62c53a304efc717", kill_on_drop: false }`
[INFO] [stdout] 7da01dda1407dd0c3ea17a799febb06832ab48886b0939cbf62c53a304efc717
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a3a7fa8db82c5521bcd37393a4f3bfd1b958bb43b843407f50952195eed8a46c
[INFO] running `Command { std: "docker" "start" "-a" "a3a7fa8db82c5521bcd37393a4f3bfd1b958bb43b843407f50952195eed8a46c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling volatile-register v0.2.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling frunk_core v0.4.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]    Compiling debug-helper v0.3.13
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling cortex-m-rt v0.7.5
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling crc-any v2.5.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rp2040-pac v0.6.0
[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling fugit v0.3.7
[INFO] [stderr]    Compiling rp2040-boot2 v0.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling rp2040-pac v0.4.0
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling usb-device v0.3.2
[INFO] [stderr]    Compiling rp-hal-common v0.1.0
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.1.3
[INFO] [stderr]    Compiling embedded-dma v0.2.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling bitfield v0.14.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rp-binary-info v0.1.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]    Compiling lalrpop-util v0.19.12
[INFO] [stderr]    Compiling bytemuck v1.23.0
[INFO] [stderr]    Compiling lalrpop v0.19.12
[INFO] [stderr]    Compiling embedded-io v0.4.0
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]    Compiling pio v0.2.1
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.5
[INFO] [stderr]    Compiling frunk_derives v0.4.3
[INFO] [stderr]    Compiling frunk v0.4.3
[INFO] [stderr]    Compiling snafu v0.7.5
[INFO] [stderr]    Compiling rp2040-hal-macros v0.1.0
[INFO] [stderr]    Compiling rp2040-hal v0.11.0
[INFO] [stderr]    Compiling pio-parser v0.2.2
[INFO] [stderr]    Compiling pio-proc v0.2.2
[INFO] [stderr]    Compiling rp-sdio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `rp2040_hal::pio::PIOBuilder::<P>::from_program`: please use `from_installed_program` instead and update shift direction if necessary
[INFO] [stdout]    --> src/sdio.rs:693:62
[INFO] [stdout]     |
[INFO] [stdout] 693 |         let (mut sm_cmd, sm_cmd_rx, sm_cmd_tx) = PIOBuilder::from_program(program_cmd_clk)
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rp2040_hal::pio::PIOBuilder::<P>::from_program`: please use `from_installed_program` instead and update shift direction if necessary
[INFO] [stdout]    --> src/sdio.rs:946:66
[INFO] [stdout]     |
[INFO] [stdout] 946 |         let (mut sm_dat, sm_dat_rx, mut sm_dat_tx) = PIOBuilder::from_program(program)
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rp2040_hal::pio::PIOBuilder::<P>::from_program`: please use `from_installed_program` instead and update shift direction if necessary
[INFO] [stdout]     --> src/sdio.rs:1154:66
[INFO] [stdout]      |
[INFO] [stdout] 1154 |         let (mut sm_dat, sm_dat_rx, mut sm_dat_tx) = PIOBuilder::from_program(program)
[INFO] [stdout]      |                                                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cic`
[INFO] [stdout]     --> src/sdio.rs:1335:13
[INFO] [stdout]      |
[INFO] [stdout] 1335 |         let cic = match self.send_command(SdCmd::SendIfCond(0xAA))? {
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_cic`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]     --> src/sdio.rs:1522:27
[INFO] [stdout]      |
[INFO] [stdout] 1522 |             SeekFrom::End(position) => {
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cid` is never read
[INFO] [stdout]  --> src/registers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct SdCid {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 5 |     cid: [u32; 4],
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `csd` is never read
[INFO] [stdout]   --> src/registers.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct SdCsd {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |     csd: [u32; 4],
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/sdio.rs:648:5
[INFO] [stdout]     |
[INFO] [stdout] 611 | pub struct Sdio4bit<'a, DmaCh: SingleChannelDma, P: PIOExt> {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 648 |     size: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `Command { std: "docker" "inspect" "a3a7fa8db82c5521bcd37393a4f3bfd1b958bb43b843407f50952195eed8a46c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a7fa8db82c5521bcd37393a4f3bfd1b958bb43b843407f50952195eed8a46c", kill_on_drop: false }`
[INFO] [stdout] a3a7fa8db82c5521bcd37393a4f3bfd1b958bb43b843407f50952195eed8a46c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dbd01236ace011b8a92f39ba3217d38dffc34676cf6e0e9600d464446c234c75
[INFO] running `Command { std: "docker" "start" "-a" "dbd01236ace011b8a92f39ba3217d38dffc34676cf6e0e9600d464446c234c75", kill_on_drop: false }`
[INFO] [stderr]    Compiling rp-sdio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `rp2040_hal::pio::PIOBuilder::<P>::from_program`: please use `from_installed_program` instead and update shift direction if necessary
[INFO] [stdout]    --> src/sdio.rs:693:62
[INFO] [stdout]     |
[INFO] [stdout] 693 |         let (mut sm_cmd, sm_cmd_rx, sm_cmd_tx) = PIOBuilder::from_program(program_cmd_clk)
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rp2040_hal::pio::PIOBuilder::<P>::from_program`: please use `from_installed_program` instead and update shift direction if necessary
[INFO] [stdout]    --> src/sdio.rs:946:66
[INFO] [stdout]     |
[INFO] [stdout] 946 |         let (mut sm_dat, sm_dat_rx, mut sm_dat_tx) = PIOBuilder::from_program(program)
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rp2040_hal::pio::PIOBuilder::<P>::from_program`: please use `from_installed_program` instead and update shift direction if necessary
[INFO] [stdout]     --> src/sdio.rs:1154:66
[INFO] [stdout]      |
[INFO] [stdout] 1154 |         let (mut sm_dat, sm_dat_rx, mut sm_dat_tx) = PIOBuilder::from_program(program)
[INFO] [stdout]      |                                                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cic`
[INFO] [stdout]     --> src/sdio.rs:1335:13
[INFO] [stdout]      |
[INFO] [stdout] 1335 |         let cic = match self.send_command(SdCmd::SendIfCond(0xAA))? {
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_cic`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]     --> src/sdio.rs:1522:27
[INFO] [stdout]      |
[INFO] [stdout] 1522 |             SeekFrom::End(position) => {
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cid` is never read
[INFO] [stdout]  --> src/registers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct SdCid {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 5 |     cid: [u32; 4],
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `csd` is never read
[INFO] [stdout]   --> src/registers.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct SdCsd {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |     csd: [u32; 4],
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/sdio.rs:648:5
[INFO] [stdout]     |
[INFO] [stdout] 611 | pub struct Sdio4bit<'a, DmaCh: SingleChannelDma, P: PIOExt> {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 648 |     size: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rp2040_hal::pio::PIOBuilder::<P>::from_program`: please use `from_installed_program` instead and update shift direction if necessary
[INFO] [stdout]    --> src/sdio.rs:693:62
[INFO] [stdout]     |
[INFO] [stdout] 693 |         let (mut sm_cmd, sm_cmd_rx, sm_cmd_tx) = PIOBuilder::from_program(program_cmd_clk)
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rp2040_hal::pio::PIOBuilder::<P>::from_program`: please use `from_installed_program` instead and update shift direction if necessary
[INFO] [stdout]    --> src/sdio.rs:946:66
[INFO] [stdout]     |
[INFO] [stdout] 946 |         let (mut sm_dat, sm_dat_rx, mut sm_dat_tx) = PIOBuilder::from_program(program)
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rp2040_hal::pio::PIOBuilder::<P>::from_program`: please use `from_installed_program` instead and update shift direction if necessary
[INFO] [stdout]     --> src/sdio.rs:1154:66
[INFO] [stdout]      |
[INFO] [stdout] 1154 |         let (mut sm_dat, sm_dat_rx, mut sm_dat_tx) = PIOBuilder::from_program(program)
[INFO] [stdout]      |                                                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cic`
[INFO] [stdout]     --> src/sdio.rs:1335:13
[INFO] [stdout]      |
[INFO] [stdout] 1335 |         let cic = match self.send_command(SdCmd::SendIfCond(0xAA))? {
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_cic`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `position`
[INFO] [stdout]     --> src/sdio.rs:1522:27
[INFO] [stdout]      |
[INFO] [stdout] 1522 |             SeekFrom::End(position) => {
[INFO] [stdout]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cid` is never read
[INFO] [stdout]  --> src/registers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct SdCid {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 5 |     cid: [u32; 4],
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `csd` is never read
[INFO] [stdout]   --> src/registers.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct SdCsd {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 15 |     csd: [u32; 4],
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `size` is never read
[INFO] [stdout]    --> src/sdio.rs:648:5
[INFO] [stdout]     |
[INFO] [stdout] 611 | pub struct Sdio4bit<'a, DmaCh: SingleChannelDma, P: PIOExt> {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 648 |     size: u32,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "dbd01236ace011b8a92f39ba3217d38dffc34676cf6e0e9600d464446c234c75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbd01236ace011b8a92f39ba3217d38dffc34676cf6e0e9600d464446c234c75", kill_on_drop: false }`
[INFO] [stdout] dbd01236ace011b8a92f39ba3217d38dffc34676cf6e0e9600d464446c234c75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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", kill_on_drop: false }`
[INFO] [stdout] 5af6a88b1a3930f5e036085059faf4315f8f865fb320a86518f4898971b050c6
[INFO] running `Command { std: "docker" "start" "-a" "5af6a88b1a3930f5e036085059faf4315f8f865fb320a86518f4898971b050c6", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `rp2040_hal::pio::PIOBuilder::<P>::from_program`: please use `from_installed_program` instead and update shift direction if necessary
[INFO] [stderr]    --> src/sdio.rs:693:62
[INFO] [stderr]     |
[INFO] [stderr] 693 |         let (mut sm_cmd, sm_cmd_rx, sm_cmd_tx) = PIOBuilder::from_program(program_cmd_clk)
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `rp2040_hal::pio::PIOBuilder::<P>::from_program`: please use `from_installed_program` instead and update shift direction if necessary
[INFO] [stderr]    --> src/sdio.rs:946:66
[INFO] [stderr]     |
[INFO] [stderr] 946 |         let (mut sm_dat, sm_dat_rx, mut sm_dat_tx) = PIOBuilder::from_program(program)
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `rp2040_hal::pio::PIOBuilder::<P>::from_program`: please use `from_installed_program` instead and update shift direction if necessary
[INFO] [stderr]     --> src/sdio.rs:1154:66
[INFO] [stderr]      |
[INFO] [stderr] 1154 |         let (mut sm_dat, sm_dat_rx, mut sm_dat_tx) = PIOBuilder::from_program(program)
[INFO] [stderr]      |                                                                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cic`
[INFO] [stderr]     --> src/sdio.rs:1335:13
[INFO] [stderr]      |
[INFO] [stderr] 1335 |         let cic = match self.send_command(SdCmd::SendIfCond(0xAA))? {
[INFO] [stderr]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_cic`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `position`
[INFO] [stderr]     --> src/sdio.rs:1522:27
[INFO] [stderr]      |
[INFO] [stderr] 1522 |             SeekFrom::End(position) => {
[INFO] [stderr]      |                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position`
[INFO] [stderr] 
[INFO] [stderr] warning: field `cid` is never read
[INFO] [stderr]  --> src/registers.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct SdCid {
[INFO] [stderr]   |            ----- field in this struct
[INFO] [stderr] 5 |     cid: [u32; 4],
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `csd` is never read
[INFO] [stderr]   --> src/registers.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct SdCsd {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 15 |     csd: [u32; 4],
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `size` is never read
[INFO] [stderr]    --> src/sdio.rs:648:5
[INFO] [stderr]     |
[INFO] [stderr] 611 | pub struct Sdio4bit<'a, DmaCh: SingleChannelDma, P: PIOExt> {
[INFO] [stderr]     |            -------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 648 |     size: u32,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rp-sdio` (lib) generated 8 warnings (run `cargo fix --lib -p rp-sdio` to apply 2 suggestions)
[INFO] [stderr] warning: `rp-sdio` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rp_sdio-91826bab6909fa22)
[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]    Doc-tests rp_sdio
[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] running `Command { std: "docker" "inspect" "5af6a88b1a3930f5e036085059faf4315f8f865fb320a86518f4898971b050c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5af6a88b1a3930f5e036085059faf4315f8f865fb320a86518f4898971b050c6", kill_on_drop: false }`
[INFO] [stdout] 5af6a88b1a3930f5e036085059faf4315f8f865fb320a86518f4898971b050c6
