[INFO] fetching crate xlnpwmon 0.0.3...
[INFO] testing xlnpwmon-0.0.3 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate xlnpwmon 0.0.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate xlnpwmon 0.0.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate xlnpwmon 0.0.3
[INFO] tweaked toml for crates.io crate xlnpwmon 0.0.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xlnpwmon 0.0.3 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate xlnpwmon 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a1273a61aa366e3ab02344356dff15159b9ffd1868f4fbe1128ce3103d66c229
[INFO] running `Command { std: "docker" "start" "a1273a61aa366e3ab02344356dff15159b9ffd1868f4fbe1128ce3103d66c229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1273a61aa366e3ab02344356dff15159b9ffd1868f4fbe1128ce3103d66c229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a1273a61aa366e3ab02344356dff15159b9ffd1868f4fbe1128ce3103d66c229" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1273a61aa366e3ab02344356dff15159b9ffd1868f4fbe1128ce3103d66c229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a1273a61aa366e3ab02344356dff15159b9ffd1868f4fbe1128ce3103d66c229" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling cc v1.2.17
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling xlnpwmon v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: xlnpwmon@0.0.3: vendor/src/xlnpwmon.c: In function 'sampling_thread_func':
[INFO] [stderr] warning: xlnpwmon@0.0.3: vendor/src/xlnpwmon.c:418:5: error: implicit declaration of function 'usleep'; did you mean 'sleep'? [-Wimplicit-function-declaration]
[INFO] [stderr] warning: xlnpwmon@0.0.3:   418 |     usleep(1000000 / handle->sampling_frequency);
[INFO] [stderr] warning: xlnpwmon@0.0.3:       |     ^~~~~~
[INFO] [stderr] warning: xlnpwmon@0.0.3:       |     sleep
[INFO] [stderr] error: failed to run custom build command for `xlnpwmon v0.0.3 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/xlnpwmon/b6a4eaa4138dfaa2/out/build_script_build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   OUT_DIR = Some(/opt/rustwide/target/debug/build/xlnpwmon/85b64ee1646c97cc/out)
[INFO] [stderr]   OPT_LEVEL = Some(0)
[INFO] [stderr]   TARGET = Some(x86_64-unknown-linux-gnu)
[INFO] [stderr]   HOST = Some(x86_64-unknown-linux-gnu)
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64-unknown-linux-gnu
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_x86_64_unknown_linux_gnu
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CC
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC
[INFO] [stderr]   CC = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CC_ENABLE_DEBUG_OUTPUT
[INFO] [stderr]   RUSTC_WRAPPER = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CRATE_CC_NO_DEFAULTS
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some(true)
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_CFLAGS
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64_unknown_linux_gnu
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   cargo:rerun-if-env-changed=CFLAGS_x86_64-unknown-linux-gnu
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CARGO_ENCODED_RUSTFLAGS = Some(--cap-lints=warn)
[INFO] [stderr]   cargo:warning=vendor/src/xlnpwmon.c: In function 'sampling_thread_func':
[INFO] [stderr]   cargo:warning=vendor/src/xlnpwmon.c:418:5: error: implicit declaration of function 'usleep'; did you mean 'sleep'? [-Wimplicit-function-declaration]
[INFO] [stderr]   cargo:warning=  418 |     usleep(1000000 / handle->sampling_frequency);
[INFO] [stderr]   cargo:warning=      |     ^~~~~~
[INFO] [stderr]   cargo:warning=      |     sleep
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   error occurred in cc-rs: command did not execute successfully (status code exit status: 1): LC_ALL="C" "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-gdwarf-4" "-fno-omit-frame-pointer" "-m64" "-static" "-I" "vendor/include" "-Wall" "-Wextra" "-std=c99" "-Wall" "-Wextra" "-o" "/opt/rustwide/target/debug/build/xlnpwmon/85b64ee1646c97cc/out/49c72391db7e6a2b-xlnpwmon.o" "-c" "vendor/src/xlnpwmon.c"
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a1273a61aa366e3ab02344356dff15159b9ffd1868f4fbe1128ce3103d66c229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1273a61aa366e3ab02344356dff15159b9ffd1868f4fbe1128ce3103d66c229", kill_on_drop: false }`
[INFO] [stdout] a1273a61aa366e3ab02344356dff15159b9ffd1868f4fbe1128ce3103d66c229
