[INFO] fetching crate hotmic 0.8.2... [INFO] checking hotmic-0.8.2 against master#3e826bb11228508fbe749e594038d6727208aa94 for pr-82322 [INFO] extracting crate hotmic 0.8.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate hotmic 0.8.2 on toolchain 3e826bb11228508fbe749e594038d6727208aa94 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hotmic 0.8.2 [INFO] finished tweaking crates.io crate hotmic 0.8.2 [INFO] tweaked toml for crates.io crate hotmic 0.8.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 919b890e938544b7bdb2e8dea9ed30e2a6f61f003ee4e0476f99f98482bcb283 [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" "919b890e938544b7bdb2e8dea9ed30e2a6f61f003ee4e0476f99f98482bcb283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "919b890e938544b7bdb2e8dea9ed30e2a6f61f003ee4e0476f99f98482bcb283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "919b890e938544b7bdb2e8dea9ed30e2a6f61f003ee4e0476f99f98482bcb283", kill_on_drop: false }` [INFO] [stdout] 919b890e938544b7bdb2e8dea9ed30e2a6f61f003ee4e0476f99f98482bcb283 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=forbid" "-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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ef4cd8eb6d139560ecc3529c61a9057432eb6eaed69ec570245bdc4d4bdbfd3 [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" "7ef4cd8eb6d139560ecc3529c61a9057432eb6eaed69ec570245bdc4d4bdbfd3", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking quanta v0.2.0 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Compiling derivative v1.0.4 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking hdrhistogram v6.3.4 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking hotmic v0.8.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.82s [INFO] running `Command { std: "docker" "inspect" "7ef4cd8eb6d139560ecc3529c61a9057432eb6eaed69ec570245bdc4d4bdbfd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ef4cd8eb6d139560ecc3529c61a9057432eb6eaed69ec570245bdc4d4bdbfd3", kill_on_drop: false }` [INFO] [stdout] 7ef4cd8eb6d139560ecc3529c61a9057432eb6eaed69ec570245bdc4d4bdbfd3