[INFO] fetching crate bl702-hal 0.0.3...
[INFO] testing bl702-hal-0.0.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate bl702-hal 0.0.3 into /workspace/builds/worker-3-tc1/source
[INFO] removed /workspace/builds/worker-3-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate bl702-hal 0.0.3
[INFO] finished tweaking crates.io crate bl702-hal 0.0.3
[INFO] tweaked toml for crates.io crate bl702-hal 0.0.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bl702-hal 0.0.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bl702-hal 0.0.3 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.4
[INFO] [stderr]   Downloaded riscv-rt-macros v0.2.0
[INFO] [stderr]   Downloaded riscv-target v0.1.2
[INFO] [stderr]   Downloaded riscv-rt v0.9.0
[INFO] [stderr]   Downloaded num-iter v0.1.43
[INFO] [stderr]   Downloaded nb v1.0.0
[INFO] [stderr]   Downloaded paste v1.0.9
[INFO] [stderr]   Downloaded bit_field v0.10.1
[INFO] [stderr]   Downloaded r0 v1.0.0
[INFO] [stderr]   Downloaded embedded-hal v1.0.0-alpha.5
[INFO] [stderr]   Downloaded riscv v0.8.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.46
[INFO] [stderr]   Downloaded aho-corasick v0.7.19
[INFO] [stderr]   Downloaded quote v1.0.21
[INFO] [stderr]   Downloaded embedded-time v0.12.1
[INFO] [stderr]   Downloaded bare-metal v1.0.0
[INFO] [stderr]   Downloaded syn v1.0.102
[INFO] [stderr]   Downloaded regex v1.6.0
[INFO] [stderr]   Downloaded regex-syntax v0.6.27
[INFO] [stderr]   Downloaded bl702-pac v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4dad06588f980edb1b209ae3e8a15d66c3c2b9bfc0614f738a7663f24724c1b4
[INFO] running `Command { std: "docker" "start" "-a" "4dad06588f980edb1b209ae3e8a15d66c3c2b9bfc0614f738a7663f24724c1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dad06588f980edb1b209ae3e8a15d66c3c2b9bfc0614f738a7663f24724c1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dad06588f980edb1b209ae3e8a15d66c3c2b9bfc0614f738a7663f24724c1b4", kill_on_drop: false }`
[INFO] [stdout] 4dad06588f980edb1b209ae3e8a15d66c3c2b9bfc0614f738a7663f24724c1b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 520de4eb45f4cf6e97771b92674f61afcbc812e43842e952a4b2349e506a439d
[INFO] running `Command { std: "docker" "start" "-a" "520de4eb45f4cf6e97771b92674f61afcbc812e43842e952a4b2349e506a439d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling riscv v0.8.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bare-metal v1.0.0
[INFO] [stderr]    Compiling bit_field v0.10.1
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v1.0.0-alpha.5
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling bl702-pac v0.0.2
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling embedded-time v0.12.1
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling riscv-target v0.1.2
[INFO] [stderr]    Compiling bl702-hal v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/delay.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | /             /// System clock frequency, used to convert clock cycles
[INFO] [stdout] 20 | |             /// into real-world time values
[INFO] [stdout]    | |___________________________________________^
[INFO] [stdout] 21 |               core_frequency: freq,
[INFO] [stdout]    |               -------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enable`
[INFO] [stdout]    --> src/system/glb.rs:109:25
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn GLB_Set_UART_CLK(enable: u8, clkSel: HBN_UART_CLK_Type, div: u8) -> BL_Err_Type {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_enable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clkSel`
[INFO] [stdout]    --> src/system/glb.rs:109:37
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn GLB_Set_UART_CLK(enable: u8, clkSel: HBN_UART_CLK_Type, div: u8) -> BL_Err_Type {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_clkSel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `div`
[INFO] [stdout]    --> src/system/glb.rs:109:64
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn GLB_Set_UART_CLK(enable: u8, clkSel: HBN_UART_CLK_Type, div: u8) -> BL_Err_Type {
[INFO] [stdout]     |                                                                ^^^ help: if this is intentional, prefix it with an underscore: `_div`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enable`
[INFO] [stdout]    --> src/system/glb.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn GLB_Set_MTimer_CLK(enable: u8, clkSel: GLB_MTIMER_CLK_Type, div: u8) -> BL_Err_Type {
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_enable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clkSel`
[INFO] [stdout]    --> src/system/glb.rs:134:39
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn GLB_Set_MTimer_CLK(enable: u8, clkSel: GLB_MTIMER_CLK_Type, div: u8) -> BL_Err_Type {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_clkSel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `div`
[INFO] [stdout]    --> src/system/glb.rs:134:68
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn GLB_Set_MTimer_CLK(enable: u8, clkSel: GLB_MTIMER_CLK_Type, div: u8) -> BL_Err_Type {
[INFO] [stdout]     |                                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_div`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/system/glb.rs:175:33
[INFO] [stdout]     |
[INFO] [stdout] 175 |         ptr().cgen_cfg1.modify(|r, w| {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clkType`
[INFO] [stdout]   --> src/system/hbn.rs:46:20
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn HBN_32K_Sel(clkType: HBN_32K_CLK_Type) -> BL_Err_Type {
[INFO] [stdout]    |                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clkType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xClk`
[INFO] [stdout]   --> src/system/hbn.rs:50:29
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn HBN_Set_XCLK_CLK_Sel(xClk: HBN_XCLK_CLK_Type) -> BL_Err_Type {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_xClk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pds_power_on_pll_rom` is never used
[INFO] [stdout]   --> src/system/pds.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn pds_power_on_pll_rom(xtal: PDS_PLL_XTAL_Type) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.67s
[INFO] running `Command { std: "docker" "inspect" "520de4eb45f4cf6e97771b92674f61afcbc812e43842e952a4b2349e506a439d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "520de4eb45f4cf6e97771b92674f61afcbc812e43842e952a4b2349e506a439d", kill_on_drop: false }`
[INFO] [stdout] 520de4eb45f4cf6e97771b92674f61afcbc812e43842e952a4b2349e506a439d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79b8deb79250031073e8e119ea7cb02221d2c0ec70ec50b69daff3961e975146
[INFO] running `Command { std: "docker" "start" "-a" "79b8deb79250031073e8e119ea7cb02221d2c0ec70ec50b69daff3961e975146", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.102
[INFO] [stderr]    Compiling r0 v1.0.0
[INFO] [stderr]    Compiling panic-halt v0.2.0
[INFO] [stderr]    Compiling riscv-rt v0.9.0
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/delay.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 | /             /// System clock frequency, used to convert clock cycles
[INFO] [stdout] 20 | |             /// into real-world time values
[INFO] [stdout]    | |___________________________________________^
[INFO] [stdout] 21 |               core_frequency: freq,
[INFO] [stdout]    |               -------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enable`
[INFO] [stdout]    --> src/system/glb.rs:109:25
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn GLB_Set_UART_CLK(enable: u8, clkSel: HBN_UART_CLK_Type, div: u8) -> BL_Err_Type {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_enable`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clkSel`
[INFO] [stdout]    --> src/system/glb.rs:109:37
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn GLB_Set_UART_CLK(enable: u8, clkSel: HBN_UART_CLK_Type, div: u8) -> BL_Err_Type {
[INFO] [stdout]     |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_clkSel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `div`
[INFO] [stdout]    --> src/system/glb.rs:109:64
[INFO] [stdout]     |
[INFO] [stdout] 109 | pub fn GLB_Set_UART_CLK(enable: u8, clkSel: HBN_UART_CLK_Type, div: u8) -> BL_Err_Type {
[INFO] [stdout]     |                                                                ^^^ help: if this is intentional, prefix it with an underscore: `_div`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enable`
[INFO] [stdout]    --> src/system/glb.rs:134:27
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn GLB_Set_MTimer_CLK(enable: u8, clkSel: GLB_MTIMER_CLK_Type, div: u8) -> BL_Err_Type {
[INFO] [stdout]     |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_enable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clkSel`
[INFO] [stdout]    --> src/system/glb.rs:134:39
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn GLB_Set_MTimer_CLK(enable: u8, clkSel: GLB_MTIMER_CLK_Type, div: u8) -> BL_Err_Type {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_clkSel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `div`
[INFO] [stdout]    --> src/system/glb.rs:134:68
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub fn GLB_Set_MTimer_CLK(enable: u8, clkSel: GLB_MTIMER_CLK_Type, div: u8) -> BL_Err_Type {
[INFO] [stdout]     |                                                                    ^^^ help: if this is intentional, prefix it with an underscore: `_div`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/system/glb.rs:175:33
[INFO] [stdout]     |
[INFO] [stdout] 175 |         ptr().cgen_cfg1.modify(|r, w| {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clkType`
[INFO] [stdout]   --> src/system/hbn.rs:46:20
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub fn HBN_32K_Sel(clkType: HBN_32K_CLK_Type) -> BL_Err_Type {
[INFO] [stdout]    |                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clkType`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xClk`
[INFO] [stdout]   --> src/system/hbn.rs:50:29
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub fn HBN_Set_XCLK_CLK_Sel(xClk: HBN_XCLK_CLK_Type) -> BL_Err_Type {
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_xClk`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pds_power_on_pll_rom` is never used
[INFO] [stdout]   --> src/system/pds.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn pds_power_on_pll_rom(xtal: PDS_PLL_XTAL_Type) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.46/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "79b8deb79250031073e8e119ea7cb02221d2c0ec70ec50b69daff3961e975146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b8deb79250031073e8e119ea7cb02221d2c0ec70ec50b69daff3961e975146", kill_on_drop: false }`
[INFO] [stdout] 79b8deb79250031073e8e119ea7cb02221d2c0ec70ec50b69daff3961e975146
