[INFO] cloning repository https://github.com/SuperHacker-liuan/simple-dh-msg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SuperHacker-liuan/simple-dh-msg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperHacker-liuan%2Fsimple-dh-msg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperHacker-liuan%2Fsimple-dh-msg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e5cf949435f95dabbc13a46e4d1dec7180485a5 [INFO] checking SuperHacker-liuan/simple-dh-msg against master#e652caa679a304af11fc04f1f12452f255a82593 for pr-98000 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperHacker-liuan%2Fsimple-dh-msg" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SuperHacker-liuan/simple-dh-msg on toolchain e652caa679a304af11fc04f1f12452f255a82593 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SuperHacker-liuan/simple-dh-msg [INFO] finished tweaking git repo https://github.com/SuperHacker-liuan/simple-dh-msg [INFO] tweaked toml for git repo https://github.com/SuperHacker-liuan/simple-dh-msg written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/SuperHacker-liuan/simple-dh-msg already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.author [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-prime v0.2.0 [INFO] [stderr] Downloaded num-modular v0.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5deed08be5d5f2c3c60e36d53da3456f0e4fb12cb1781321027bfed8fec3930c [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" "5deed08be5d5f2c3c60e36d53da3456f0e4fb12cb1781321027bfed8fec3930c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5deed08be5d5f2c3c60e36d53da3456f0e4fb12cb1781321027bfed8fec3930c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5deed08be5d5f2c3c60e36d53da3456f0e4fb12cb1781321027bfed8fec3930c", kill_on_drop: false }` [INFO] [stdout] 5deed08be5d5f2c3c60e36d53da3456f0e4fb12cb1781321027bfed8fec3930c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "check" "--frozen" "--all" "--all-targets" "--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] 8d97520d6de56d8de6dd0298f530c4f8a2fd983876bd6e1d01e8465c3c67943a [INFO] running `Command { std: "docker" "start" "-a" "8d97520d6de56d8de6dd0298f530c4f8a2fd983876bd6e1d01e8465c3c67943a", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.author [INFO] [stderr] Compiling libc v0.2.118 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v1.2.0 [INFO] [stderr] Compiling anyhow v1.0.54 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking wyz v0.4.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Checking bitvec v0.22.3 [INFO] [stderr] Checking getrandom v0.2.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking lru v0.7.2 [INFO] [stderr] Checking num-modular v0.0.2 [INFO] [stderr] Checking num-prime v0.2.0 [INFO] [stderr] Checking simple-dh-msg v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.82s [INFO] running `Command { std: "docker" "inspect" "8d97520d6de56d8de6dd0298f530c4f8a2fd983876bd6e1d01e8465c3c67943a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d97520d6de56d8de6dd0298f530c4f8a2fd983876bd6e1d01e8465c3c67943a", kill_on_drop: false }` [INFO] [stdout] 8d97520d6de56d8de6dd0298f530c4f8a2fd983876bd6e1d01e8465c3c67943a