[INFO] updating cached repository https://github.com/theSeafarer/arduino_hal [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 36fdeaa5b033a5431480453ce8b4ef836c1cbb34 [INFO] checking theSeafarer/arduino_hal against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtheSeafarer%2Farduino_hal" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/theSeafarer/arduino_hal on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/theSeafarer/arduino_hal [INFO] finished tweaking git repo https://github.com/theSeafarer/arduino_hal [INFO] tweaked toml for git repo https://github.com/theSeafarer/arduino_hal written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/theSeafarer/arduino_hal already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] df09bdcb30dda5b42aa5570b1e63f4d2e288fad785a480b617e0fb1e060bd88d [INFO] running `"docker" "start" "-a" "df09bdcb30dda5b42aa5570b1e63f4d2e288fad785a480b617e0fb1e060bd88d"` [INFO] [stderr] Checking ux v0.1.2 [INFO] [stderr] Checking embedded-hal v0.2.1 [INFO] [stderr] Checking arduino_hal v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `self::SerialError::*` [INFO] [stderr] --> src/serial.rs:190:13 [INFO] [stderr] | [INFO] [stderr] 190 | use self::SerialError::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `hal::spi` [INFO] [stderr] --> src/spi.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use hal::spi; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hal::blocking::spi as bspi` [INFO] [stderr] --> src/spi.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use hal::blocking::spi as bspi; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `read_volatile`, `write_volatile` [INFO] [stderr] --> src/spi.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | use core::ptr::{read_volatile, write_volatile}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::reg::*` [INFO] [stderr] --> src/spi.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use super::reg::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::SerialError::*` [INFO] [stderr] --> src/serial.rs:190:13 [INFO] [stderr] | [INFO] [stderr] 190 | use self::SerialError::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `hal::spi` [INFO] [stderr] --> src/spi.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use hal::spi; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hal::blocking::spi as bspi` [INFO] [stderr] --> src/spi.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use hal::blocking::spi as bspi; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `read_volatile`, `write_volatile` [INFO] [stderr] --> src/spi.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | use core::ptr::{read_volatile, write_volatile}; [INFO] [stderr] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::reg::*` [INFO] [stderr] --> src/spi.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use super::reg::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: private trait `serial::CharSizeFlag` in public interface (error E0445) [INFO] [stderr] --> src/serial.rs:112:1 [INFO] [stderr] | [INFO] [stderr] 112 | / impl Serial where [INFO] [stderr] 113 | | T: CharSizeFlag + Into { [INFO] [stderr] 114 | | #[inline] [INFO] [stderr] 115 | | pub fn new_with(ubrr: u16, parity: Parity, stop: StopBits) -> Self { [INFO] [stderr] ... | [INFO] [stderr] 159 | | [INFO] [stderr] 160 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: field is never used: `written` [INFO] [stderr] --> src/serial.rs:73:3 [INFO] [stderr] | [INFO] [stderr] 73 | written: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: private trait `serial::CharSizeFlag` in public interface (error E0445) [INFO] [stderr] --> src/serial.rs:112:1 [INFO] [stderr] | [INFO] [stderr] 112 | / impl Serial where [INFO] [stderr] 113 | | T: CharSizeFlag + Into { [INFO] [stderr] 114 | | #[inline] [INFO] [stderr] 115 | | pub fn new_with(ubrr: u16, parity: Parity, stop: StopBits) -> Self { [INFO] [stderr] ... | [INFO] [stderr] 159 | | [INFO] [stderr] 160 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: field is never used: `written` [INFO] [stderr] --> src/serial.rs:73:3 [INFO] [stderr] | [INFO] [stderr] 73 | written: bool, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.75s [INFO] running `"docker" "inspect" "df09bdcb30dda5b42aa5570b1e63f4d2e288fad785a480b617e0fb1e060bd88d"` [INFO] running `"docker" "rm" "-f" "df09bdcb30dda5b42aa5570b1e63f4d2e288fad785a480b617e0fb1e060bd88d"` [INFO] [stdout] df09bdcb30dda5b42aa5570b1e63f4d2e288fad785a480b617e0fb1e060bd88d