[INFO] crate ublox-core 0.1.0 is already in cache
[INFO] checking ublox-core-0.1.0 against master#bd0bacc694d7d8175804bb6f690cb846bfa4a9ee for pr-71665
[INFO] extracting crate ublox-core 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ublox-core 0.1.0 on toolchain bd0bacc694d7d8175804bb6f690cb846bfa4a9ee
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ublox-core 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ublox-core 0.1.0
[INFO] tweaked toml for crates.io crate ublox-core 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate ublox-core 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bd0bacc694d7d8175804bb6f690cb846bfa4a9ee" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 17ce8a78ea66146ba5f9ae727d14dbb5b73276721ef8f2663db50199493d6b5d
[INFO] running `"docker" "start" "-a" "17ce8a78ea66146ba5f9ae727d14dbb5b73276721ef8f2663db50199493d6b5d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling typenum v1.11.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cortex-m v0.6.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]     Checking vcell v0.1.2
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.5
[INFO] [stderr]     Checking nb v0.1.2
[INFO] [stderr]    Compiling stm32h7 v0.10.0
[INFO] [stderr]    Compiling cortex-m-rt v0.6.12
[INFO] [stderr]     Checking r0 v0.2.2
[INFO] [stderr]     Checking shufflebuf v0.1.0
[INFO] [stderr]     Checking panic-halt v0.2.0
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking volatile-register v0.2.0
[INFO] [stderr]     Checking embedded-hal v0.2.3
[INFO] [stderr]     Checking ublox-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking as-slice v0.1.3
[INFO] [stderr]     Checking aligned v0.3.2
[INFO] [stderr]     Checking panic-semihosting v0.5.3
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `p_hal`
[INFO] [stderr]   --> examples/monitor.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use p_hal::{pac, prelude::*};
[INFO] [stderr]    |     ^^^^^ use of undeclared type or module `p_hal`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `stm32h7xx_hal`
[INFO] [stderr]   --> examples/serial_dump.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use stm32h7xx_hal::{pac, prelude::*};
[INFO] [stderr]    |     ^^^^^^^^^^^^^ use of undeclared type or module `stm32h7xx_hal`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `cortex_m`, `p_hal`
[INFO] [stderr]   --> examples/monitor.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use cortex_m;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 16 | use p_hal::{pac, prelude::*};
[INFO] [stderr]    |     ^^^^^ use of undeclared type or module `p_hal`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `stm32h7xx_hal`, `ublox_core`
[INFO] [stderr]   --> examples/monitor.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use stm32h7xx_hal as p_hal;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `stm32h7xx_hal` external crate
[INFO] [stderr] ...
[INFO] [stderr] 23 | use ublox_core as ublox;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: duplicate lang item in crate `panic_halt`: `panic_impl`.
[INFO] [stderr]   |
[INFO] [stderr]   = note: the lang item is first defined in crate `panic_semihosting` (which `monitor` depends on)
[INFO] [stderr] 
[INFO] [stderr] error: language item required, but not found: `eh_personality`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `cortex_m`, `p_hal`
[INFO] [stderr]   --> examples/serial_dump.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use cortex_m;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 | use p_hal::stm32;
[INFO] [stderr]    |     ^^^^^ use of undeclared type or module `p_hal`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `stm32h7xx_hal`
[INFO] [stderr]   --> examples/serial_dump.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use stm32h7xx_hal as p_hal;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^ no `stm32h7xx_hal` external crate
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `stm32h7xx_hal`, `stm32::UART7`, `stm32::USART1`, `p_hal::serial::Error`
[INFO] [stderr]   --> examples/serial_dump.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use stm32h7xx_hal::{pac, prelude::*};
[INFO] [stderr]    |     ^^^^^^^^^^^^^ use of undeclared type or module `stm32h7xx_hal`
[INFO] [stderr] 18 | 
[INFO] [stderr] 19 | use stm32::UART7;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 20 | use stm32::USART1;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 | use p_hal::serial::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Error`
[INFO] [stderr]    --> examples/serial_dump.rs:104:42
[INFO] [stderr]     |
[INFO] [stderr] 104 |                     Err(nb::Error::Other(Error::Overrun)) => {
[INFO] [stderr]     |                                          ^^^^^ use of undeclared type or module `Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Error`
[INFO] [stderr]    --> examples/serial_dump.rs:188:38
[INFO] [stderr]     |
[INFO] [stderr] 188 |                 Err(nb::Error::Other(Error::Overrun)) => {}
[INFO] [stderr]     |                                      ^^^^^ use of undeclared type or module `Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `USART1` in this scope
[INFO] [stderr]   --> examples/serial_dump.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     USART1,
[INFO] [stderr]    |     ^^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 12 | use stm32h7::stm32h743::USART1;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `UART7` in this scope
[INFO] [stderr]   --> examples/serial_dump.rs:92:42
[INFO] [stderr]    |
[INFO] [stderr] 92 |         dbg_port: &mut p_hal::serial::Tx<UART7>,
[INFO] [stderr]    |                                          ^^^^^ not found in this scope
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]    |
[INFO] [stderr] 12 | use stm32h7::stm32h743::UART7;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error: duplicate lang item in crate `panic_halt`: `panic_impl`.
[INFO] [stderr]   |
[INFO] [stderr]   = note: the lang item is first defined in crate `panic_semihosting` (which `serial_dump` depends on)
[INFO] [stderr] 
[INFO] [stderr] error: language item required, but not found: `eh_personality`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `mhz` found for type `{integer}` in the current scope
[INFO] [stderr]   --> examples/monitor.rs:48:35
[INFO] [stderr]    |
[INFO] [stderr] 48 |     let mut ccdr = rcc.sys_ck(160.mhz()).freeze(vos, &dp.SYSCFG);
[INFO] [stderr]    |                                   ^^^ method not found in `{integer}`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `bps` found for type `u32` in the current scope
[INFO] [stderr]   --> examples/monitor.rs:61:74
[INFO] [stderr]    |
[INFO] [stderr] 61 |             p_hal::serial::config::Config::default().baudrate(57_600_u32.bps());
[INFO] [stderr]    |                                                                          ^^^ method not found in `u32`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `bps` found for type `{integer}` in the current scope
[INFO] [stderr]   --> examples/monitor.rs:70:70
[INFO] [stderr]    |
[INFO] [stderr] 70 |             p_hal::serial::config::Config::default().baudrate(115200.bps());
[INFO] [stderr]    |                                                                      ^^^ method not found in `{integer}`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `mhz` found for type `{integer}` in the current scope
[INFO] [stderr]   --> examples/serial_dump.rs:52:35
[INFO] [stderr]    |
[INFO] [stderr] 52 |     let mut ccdr = rcc.sys_ck(160.mhz()).freeze(vos, &dp.SYSCFG);
[INFO] [stderr]    |                                   ^^^ method not found in `{integer}`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `bps` found for type `u32` in the current scope
[INFO] [stderr]   --> examples/serial_dump.rs:66:74
[INFO] [stderr]    |
[INFO] [stderr] 66 |             p_hal::serial::config::Config::default().baudrate(57_600_u32.bps());
[INFO] [stderr]    |                                                                          ^^^ method not found in `u32`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `bps` found for type `u32` in the current scope
[INFO] [stderr]   --> examples/serial_dump.rs:79:68
[INFO] [stderr]    |
[INFO] [stderr] 79 |             p_hal::serial::config::Config::default().baudrate(baud.bps());
[INFO] [stderr]    |                                                                    ^^^ method not found in `u32`
[INFO] [stderr] 
[INFO] [stderr] error: unused import: `embedded_hal::blocking::delay::DelayMs`
[INFO] [stderr]   --> examples/monitor.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use embedded_hal::blocking::delay::DelayMs;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> examples/monitor.rs:1:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: unused import: `embedded_hal::blocking::delay::DelayMs`
[INFO] [stderr]   --> examples/serial_dump.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use embedded_hal::blocking::delay::DelayMs;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> examples/serial_dump.rs:1:9
[INFO] [stderr]    |
[INFO] [stderr] 1  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: unused import: `core::fmt::Write`
[INFO] [stderr]   --> examples/serial_dump.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use core::fmt::Write;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 15 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0432, E0433, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `ublox-core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ublox-core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "17ce8a78ea66146ba5f9ae727d14dbb5b73276721ef8f2663db50199493d6b5d"`
[INFO] running `"docker" "rm" "-f" "17ce8a78ea66146ba5f9ae727d14dbb5b73276721ef8f2663db50199493d6b5d"`
[INFO] [stdout] 17ce8a78ea66146ba5f9ae727d14dbb5b73276721ef8f2663db50199493d6b5d