[INFO] updating cached repository balena-io-playground/rtc-cpu-stall
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/balena-io-playground/rtc-cpu-stall
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/balena-io-playground/rtc-cpu-stall" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/balena-io-playground/rtc-cpu-stall"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/balena-io-playground/rtc-cpu-stall'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/balena-io-playground/rtc-cpu-stall" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/balena-io-playground/rtc-cpu-stall"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/balena-io-playground/rtc-cpu-stall'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 106d82266a4df0ee1cce809e5a80163829c2de16
[INFO] sha for GitHub repo balena-io-playground/rtc-cpu-stall: 106d82266a4df0ee1cce809e5a80163829c2de16
[INFO] validating manifest of balena-io-playground/rtc-cpu-stall on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of balena-io-playground/rtc-cpu-stall on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing balena-io-playground/rtc-cpu-stall
[INFO] finished frobbing balena-io-playground/rtc-cpu-stall
[INFO] frobbed toml for balena-io-playground/rtc-cpu-stall written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/balena-io-playground/rtc-cpu-stall/Cargo.toml
[INFO] started frobbing balena-io-playground/rtc-cpu-stall
[INFO] finished frobbing balena-io-playground/rtc-cpu-stall
[INFO] frobbed toml for balena-io-playground/rtc-cpu-stall written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/balena-io-playground/rtc-cpu-stall/Cargo.toml
[INFO] crate balena-io-playground/rtc-cpu-stall has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing balena-io-playground/rtc-cpu-stall against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/balena-io-playground/rtc-cpu-stall:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 3a02ec676af76bb616b1577bd4ccd4d77d28691b177a12e84ec955d2f5a56223
[INFO] running `"docker" "start" "-a" "3a02ec676af76bb616b1577bd4ccd4d77d28691b177a12e84ec955d2f5a56223"`
[INFO] [stderr]    Compiling clock v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "3a02ec676af76bb616b1577bd4ccd4d77d28691b177a12e84ec955d2f5a56223"`
[INFO] running `"docker" "rm" "-f" "3a02ec676af76bb616b1577bd4ccd4d77d28691b177a12e84ec955d2f5a56223"`
[INFO] [stdout] 3a02ec676af76bb616b1577bd4ccd4d77d28691b177a12e84ec955d2f5a56223
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/balena-io-playground/rtc-cpu-stall:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 546a8764146138cbc19e48e8a166b78b8c0db81ed7ad1b6f9420b0c3f0d43123
[INFO] running `"docker" "start" "-a" "546a8764146138cbc19e48e8a166b78b8c0db81ed7ad1b6f9420b0c3f0d43123"`
[INFO] [stderr]    Compiling clock v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "546a8764146138cbc19e48e8a166b78b8c0db81ed7ad1b6f9420b0c3f0d43123"`
[INFO] running `"docker" "rm" "-f" "546a8764146138cbc19e48e8a166b78b8c0db81ed7ad1b6f9420b0c3f0d43123"`
[INFO] [stdout] 546a8764146138cbc19e48e8a166b78b8c0db81ed7ad1b6f9420b0c3f0d43123
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/balena-io-playground/rtc-cpu-stall:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 2ab5c21f5f99788ad60418874148cc42a6fad338310ea2e678f80e4a1618f743
[INFO] running `"docker" "start" "-a" "2ab5c21f5f99788ad60418874148cc42a6fad338310ea2e678f80e4a1618f743"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/clock-37dabd9f0f9727b8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2ab5c21f5f99788ad60418874148cc42a6fad338310ea2e678f80e4a1618f743"`
[INFO] running `"docker" "rm" "-f" "2ab5c21f5f99788ad60418874148cc42a6fad338310ea2e678f80e4a1618f743"`
[INFO] [stdout] 2ab5c21f5f99788ad60418874148cc42a6fad338310ea2e678f80e4a1618f743