[INFO] updating cached repository https://github.com/yh2369/cs420 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8454e1b3cda7c322cf39e72ba8442e4ef3f570f6 [INFO] checking yh2369/cs420 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyh2369%2Fcs420" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 42% (4712/11141) Checking out files: 43% (4791/11141) Checking out files: 44% (4903/11141) Checking out files: 45% (5014/11141) Checking out files: 46% (5125/11141) Checking out files: 47% (5237/11141) Checking out files: 48% (5348/11141) Checking out files: 49% (5460/11141) Checking out files: 50% (5571/11141) Checking out files: 51% (5682/11141) Checking out files: 52% (5794/11141) Checking out files: 53% (5905/11141) Checking out files: 54% (6017/11141) Checking out files: 55% (6128/11141) Checking out files: 56% (6239/11141) Checking out files: 57% (6351/11141) Checking out files: 58% (6462/11141) Checking out files: 59% (6574/11141) Checking out files: 60% (6685/11141) Checking out files: 61% (6797/11141) Checking out files: 62% (6908/11141) Checking out files: 63% (7019/11141) Checking out files: 64% (7131/11141) Checking out files: 65% (7242/11141) Checking out files: 66% (7354/11141) Checking out files: 67% (7465/11141) Checking out files: 68% (7576/11141) Checking out files: 69% (7688/11141) Checking out files: 70% (7799/11141) Checking out files: 71% (7911/11141) Checking out files: 72% (8022/11141) Checking out files: 73% (8133/11141) Checking out files: 74% (8245/11141) Checking out files: 75% (8356/11141) Checking out files: 76% (8468/11141) Checking out files: 77% (8579/11141) Checking out files: 78% (8690/11141) Checking out files: 79% (8802/11141) Checking out files: 80% (8913/11141) Checking out files: 81% (9025/11141) Checking out files: 82% (9136/11141) Checking out files: 83% (9248/11141) Checking out files: 84% (9359/11141) Checking out files: 85% (9470/11141) Checking out files: 86% (9582/11141) Checking out files: 87% (9693/11141) Checking out files: 88% (9805/11141) Checking out files: 89% (9916/11141) Checking out files: 90% (10027/11141) Checking out files: 91% (10139/11141) Checking out files: 92% (10250/11141) Checking out files: 93% (10362/11141) Checking out files: 94% (10473/11141) Checking out files: 95% (10584/11141) Checking out files: 96% (10696/11141) Checking out files: 97% (10807/11141) Checking out files: 98% (10919/11141) Checking out files: 99% (11030/11141) Checking out files: 100% (11141/11141) Checking out files: 100% (11141/11141), done. [INFO] validating manifest of git repo https://github.com/yh2369/cs420 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc [INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/yh2369/cs420 [INFO] finished tweaking git repo https://github.com/yh2369/cs420 [INFO] tweaked toml for git repo https://github.com/yh2369/cs420 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/yh2369/cs420 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a72e7eb4f79b2edc87c81b58b18af387786c5674f0a91c40f118af5bc73dbc6b [INFO] running `"docker" "start" "-a" "a72e7eb4f79b2edc87c81b58b18af387786c5674f0a91c40f118af5bc73dbc6b"` [INFO] [stderr] Checking lang-c v0.8.0 (https://github.com/kaist-cp/lang-c#44687707) [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking kecc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.78s [INFO] running `"docker" "inspect" "a72e7eb4f79b2edc87c81b58b18af387786c5674f0a91c40f118af5bc73dbc6b"` [INFO] running `"docker" "rm" "-f" "a72e7eb4f79b2edc87c81b58b18af387786c5674f0a91c40f118af5bc73dbc6b"` [INFO] [stdout] a72e7eb4f79b2edc87c81b58b18af387786c5674f0a91c40f118af5bc73dbc6b