[INFO] fetching crate ral 0.1.1...
[INFO] checking ral-0.1.1 against beta for pr-78714
[INFO] extracting crate ral 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ral 0.1.1 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ral 0.1.1
[INFO] finished tweaking crates.io crate ral 0.1.1
[INFO] tweaked toml for crates.io crate ral 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate ral 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] baf93ce4d7f2071abc4d905d3ee0d4bc418830bbac1e0d02f982a86891cccaf1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "baf93ce4d7f2071abc4d905d3ee0d4bc418830bbac1e0d02f982a86891cccaf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baf93ce4d7f2071abc4d905d3ee0d4bc418830bbac1e0d02f982a86891cccaf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baf93ce4d7f2071abc4d905d3ee0d4bc418830bbac1e0d02f982a86891cccaf1", kill_on_drop: false }`
[INFO] [stdout] baf93ce4d7f2071abc4d905d3ee0d4bc418830bbac1e0d02f982a86891cccaf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94a498bf22cb86c375c15404b9bd8e825f31ff6ae0eedc0b1557b24879c78e26
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "94a498bf22cb86c375c15404b9bd8e825f31ff6ae0eedc0b1557b24879c78e26", kill_on_drop: false }`
[INFO] [stderr]     Checking vcell v0.1.0
[INFO] [stderr]     Checking ral v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/lib.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/lib.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/lib.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/lib.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/lib.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/lib.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/lib.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/lib.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]    --> src/lib.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     #[inline]
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder15`
[INFO] [stdout]   --> examples/stm32/peripherals/gpioa/moder.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn get_moder15(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_moder15`
[INFO] [stdout]   --> examples/stm32/peripherals/gpioa/moder.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn set_moder15(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder14`
[INFO] [stdout]   --> examples/stm32/peripherals/gpioa/moder.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn get_moder14(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_moder14`
[INFO] [stdout]   --> examples/stm32/peripherals/gpioa/moder.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn set_moder14(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder13`
[INFO] [stdout]   --> examples/stm32/peripherals/gpioa/moder.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn get_moder13(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_moder13`
[INFO] [stdout]   --> examples/stm32/peripherals/gpioa/moder.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn set_moder13(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder12`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 102 |     pub fn get_moder12(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_moder12`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn set_moder12(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder11`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 |     pub fn get_moder11(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_moder11`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |     pub fn set_moder11(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder10`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub fn get_moder10(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder9`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 138 |     pub fn get_moder9(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_moder9`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:144:12
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn set_moder9(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder8`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn get_moder8(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_moder8`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:156:12
[INFO] [stdout]     |
[INFO] [stdout] 156 |     pub fn set_moder8(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder7`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn get_moder7(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_moder7`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn set_moder7(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder6`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn get_moder6(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_moder6`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:180:12
[INFO] [stdout]     |
[INFO] [stdout] 180 |     pub fn set_moder6(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder5`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:186:12
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn get_moder5(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_moder5`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:192:12
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn set_moder5(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder4`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn get_moder4(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder3`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:210:12
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn get_moder3(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_moder3`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:216:12
[INFO] [stdout]     |
[INFO] [stdout] 216 |     pub fn set_moder3(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_moder2`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:228:12
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub fn set_moder2(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_moder1`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:234:12
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn get_moder1(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_moder0`
[INFO] [stdout]    --> examples/stm32/peripherals/gpioa/moder.rs:252:12
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub fn set_moder0(&mut self, value: u8) -> &mut Self {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "94a498bf22cb86c375c15404b9bd8e825f31ff6ae0eedc0b1557b24879c78e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94a498bf22cb86c375c15404b9bd8e825f31ff6ae0eedc0b1557b24879c78e26", kill_on_drop: false }`
[INFO] [stdout] 94a498bf22cb86c375c15404b9bd8e825f31ff6ae0eedc0b1557b24879c78e26