[INFO] fetching crate probe-rs 0.5.1...
[INFO] checking probe-rs-0.5.1 against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] extracting crate probe-rs 0.5.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate probe-rs 0.5.1 on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate probe-rs 0.5.1
[INFO] finished tweaking crates.io crate probe-rs 0.5.1
[INFO] tweaked toml for crates.io crate probe-rs 0.5.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate probe-rs 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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] 066438c580dd813d980e4ff29e6cf2b50c839c65042932bf3be33cae92311137
[INFO] running `"docker" "start" "-a" "066438c580dd813d980e4ff29e6cf2b50c839c65042932bf3be33cae92311137"`
[INFO] [stderr]     Checking parity-wasm v0.41.0
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking ihex v1.1.2
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.11
[INFO] [stderr]    Compiling capstone-sys v0.10.0
[INFO] [stderr]    Compiling proc-macro-error v0.4.11
[INFO] [stderr]    Compiling hidapi v1.2.0
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]    Compiling libusb1-sys v0.3.5
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.11
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling enum-primitive-derive v0.1.2
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking gimli v0.20.0
[INFO] [stderr]     Checking scroll v0.10.1
[INFO] [stderr]     Checking thiserror v1.0.11
[INFO] [stderr]    Compiling structopt-derive v0.4.4
[INFO] [stderr]     Checking rusb v0.5.5
[INFO] [stderr]     Checking goblin v0.1.3
[INFO] [stderr]     Checking goblin v0.2.0
[INFO] [stderr]     Checking jaylink v0.1.1
[INFO] [stderr]     Checking structopt v0.3.11
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking jep106 v0.2.4
[INFO] [stderr]    Compiling probe-rs-t2rust v0.5.0
[INFO] [stderr]     Checking object v0.17.0
[INFO] [stderr]    Compiling probe-rs v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking capstone v0.6.0
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/architecture/arm/communication_interface.rs:554:21
[INFO] [stderr]     |
[INFO] [stderr] 554 |                     (u64::from(base2.BASEADDR) << 32)
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/architecture/arm/communication_interface.rs:554:21
[INFO] [stderr]     |
[INFO] [stderr] 554 |                     (u64::from(base2.BASEADDR) << 32)
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_swd_frequency`
[INFO] [stderr]    --> src/probe/stlink/mod.rs:387:5
[INFO] [stderr]     |
[INFO] [stderr] 387 | /     pub fn set_swd_frequency(
[INFO] [stderr] 388 | |         &mut self,
[INFO] [stderr] 389 | |         frequency: SwdFrequencyToDelayCount,
[INFO] [stderr] 390 | |     ) -> Result<(), DebugProbeError> {
[INFO] [stderr] ...   |
[INFO] [stderr] 402 | |         Self::check_status(&buf)
[INFO] [stderr] 403 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_jtag_frequency`
[INFO] [stderr]    --> src/probe/stlink/mod.rs:406:5
[INFO] [stderr]     |
[INFO] [stderr] 406 | /     pub fn set_jtag_frequency(
[INFO] [stderr] 407 | |         &mut self,
[INFO] [stderr] 408 | |         frequency: JTagFrequencyToDivider,
[INFO] [stderr] 409 | |     ) -> Result<(), DebugProbeError> {
[INFO] [stderr] ...   |
[INFO] [stderr] 421 | |         Self::check_status(&buf)
[INFO] [stderr] 422 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `drive_nreset`
[INFO] [stderr]    --> src/probe/stlink/mod.rs:458:5
[INFO] [stderr]     |
[INFO] [stderr] 458 |     pub fn drive_nreset(&mut self, is_asserted: bool) -> Result<(), DebugProbeError> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_swd_frequency`
[INFO] [stderr]    --> src/probe/stlink/mod.rs:387:5
[INFO] [stderr]     |
[INFO] [stderr] 387 | /     pub fn set_swd_frequency(
[INFO] [stderr] 388 | |         &mut self,
[INFO] [stderr] 389 | |         frequency: SwdFrequencyToDelayCount,
[INFO] [stderr] 390 | |     ) -> Result<(), DebugProbeError> {
[INFO] [stderr] ...   |
[INFO] [stderr] 402 | |         Self::check_status(&buf)
[INFO] [stderr] 403 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_jtag_frequency`
[INFO] [stderr]    --> src/probe/stlink/mod.rs:406:5
[INFO] [stderr]     |
[INFO] [stderr] 406 | /     pub fn set_jtag_frequency(
[INFO] [stderr] 407 | |         &mut self,
[INFO] [stderr] 408 | |         frequency: JTagFrequencyToDivider,
[INFO] [stderr] 409 | |     ) -> Result<(), DebugProbeError> {
[INFO] [stderr] ...   |
[INFO] [stderr] 421 | |         Self::check_status(&buf)
[INFO] [stderr] 422 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `drive_nreset`
[INFO] [stderr]    --> src/probe/stlink/mod.rs:458:5
[INFO] [stderr]     |
[INFO] [stderr] 458 |     pub fn drive_nreset(&mut self, is_asserted: bool) -> Result<(), DebugProbeError> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 43s
[INFO] running `"docker" "inspect" "066438c580dd813d980e4ff29e6cf2b50c839c65042932bf3be33cae92311137"`
[INFO] running `"docker" "rm" "-f" "066438c580dd813d980e4ff29e6cf2b50c839c65042932bf3be33cae92311137"`
[INFO] [stdout] 066438c580dd813d980e4ff29e6cf2b50c839c65042932bf3be33cae92311137