[INFO] fetching crate pwm 0.1.0... [INFO] testing pwm-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate pwm 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate pwm 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pwm 0.1.0 [INFO] finished tweaking crates.io crate pwm 0.1.0 [INFO] tweaked toml for crates.io crate pwm 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate pwm 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 948b67ca1c44757cd6d005c426c1dc17d5fe8ad470891128e88ae3b5a3abc836 [INFO] running `Command { std: "docker" "start" "-a" "948b67ca1c44757cd6d005c426c1dc17d5fe8ad470891128e88ae3b5a3abc836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "948b67ca1c44757cd6d005c426c1dc17d5fe8ad470891128e88ae3b5a3abc836", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "948b67ca1c44757cd6d005c426c1dc17d5fe8ad470891128e88ae3b5a3abc836", kill_on_drop: false }` [INFO] [stdout] 948b67ca1c44757cd6d005c426c1dc17d5fe8ad470891128e88ae3b5a3abc836 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9551525bee5342877a4e7a736328dd15dd62958bdea4e99f164541f1d076dcaf [INFO] running `Command { std: "docker" "start" "-a" "9551525bee5342877a4e7a736328dd15dd62958bdea4e99f164541f1d076dcaf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling pwm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.02s [INFO] running `Command { std: "docker" "inspect" "9551525bee5342877a4e7a736328dd15dd62958bdea4e99f164541f1d076dcaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9551525bee5342877a4e7a736328dd15dd62958bdea4e99f164541f1d076dcaf", kill_on_drop: false }` [INFO] [stdout] 9551525bee5342877a4e7a736328dd15dd62958bdea4e99f164541f1d076dcaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6d1f49c738ecba4649bd1cb7954b936999fe635ef9a6da669a9cff5f85ebb9f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a6d1f49c738ecba4649bd1cb7954b936999fe635ef9a6da669a9cff5f85ebb9f", kill_on_drop: false }` [INFO] [stderr] Compiling pwm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/pwm-73876d982747716f) [INFO] running `Command { std: "docker" "inspect" "a6d1f49c738ecba4649bd1cb7954b936999fe635ef9a6da669a9cff5f85ebb9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6d1f49c738ecba4649bd1cb7954b936999fe635ef9a6da669a9cff5f85ebb9f", kill_on_drop: false }` [INFO] [stdout] a6d1f49c738ecba4649bd1cb7954b936999fe635ef9a6da669a9cff5f85ebb9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] afbaf9704efb5f2d4d7f6d39b2d38f94ac03131806f887b2ca6238bc85d88ad5 [INFO] running `Command { std: "docker" "start" "-a" "afbaf9704efb5f2d4d7f6d39b2d38f94ac03131806f887b2ca6238bc85d88ad5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pwm-73876d982747716f) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "afbaf9704efb5f2d4d7f6d39b2d38f94ac03131806f887b2ca6238bc85d88ad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afbaf9704efb5f2d4d7f6d39b2d38f94ac03131806f887b2ca6238bc85d88ad5", kill_on_drop: false }` [INFO] [stdout] afbaf9704efb5f2d4d7f6d39b2d38f94ac03131806f887b2ca6238bc85d88ad5