[INFO] updating cached repository https://github.com/felix-pb/rust-challenge-teded-riddle [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] ef2fd6391279babae01c8f72258c59ab92d09435 [INFO] testing felix-pb/rust-challenge-teded-riddle against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelix-pb%2Frust-challenge-teded-riddle" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/felix-pb/rust-challenge-teded-riddle on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/felix-pb/rust-challenge-teded-riddle [INFO] finished tweaking git repo https://github.com/felix-pb/rust-challenge-teded-riddle [INFO] tweaked toml for git repo https://github.com/felix-pb/rust-challenge-teded-riddle written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/felix-pb/rust-challenge-teded-riddle already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 33d1cf912a81c83a9dbab4afbd577a91f730c65f887c6f11d4a50902cbf27d5d [INFO] running `"docker" "start" "-a" "33d1cf912a81c83a9dbab4afbd577a91f730c65f887c6f11d4a50902cbf27d5d"` [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling riddle v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.52s [INFO] running `"docker" "inspect" "33d1cf912a81c83a9dbab4afbd577a91f730c65f887c6f11d4a50902cbf27d5d"` [INFO] running `"docker" "rm" "-f" "33d1cf912a81c83a9dbab4afbd577a91f730c65f887c6f11d4a50902cbf27d5d"` [INFO] [stdout] 33d1cf912a81c83a9dbab4afbd577a91f730c65f887c6f11d4a50902cbf27d5d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stdout] 9a736b73fcdbabbec16b937fedc0ae8f3a429be0f97f27a492cc57d6c899f9d5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "9a736b73fcdbabbec16b937fedc0ae8f3a429be0f97f27a492cc57d6c899f9d5"` [INFO] [stderr] Compiling riddle v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `"docker" "inspect" "9a736b73fcdbabbec16b937fedc0ae8f3a429be0f97f27a492cc57d6c899f9d5"` [INFO] running `"docker" "rm" "-f" "9a736b73fcdbabbec16b937fedc0ae8f3a429be0f97f27a492cc57d6c899f9d5"` [INFO] [stdout] 9a736b73fcdbabbec16b937fedc0ae8f3a429be0f97f27a492cc57d6c899f9d5 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] eee55ea0b5dd61d605e77e4ab7353fea8600c4c39e839acfa4e1793d30bfc9d0 [INFO] running `"docker" "start" "-a" "eee55ea0b5dd61d605e77e4ab7353fea8600c4c39e839acfa4e1793d30bfc9d0"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/riddle-4a5fd6744b5fe0c6 [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" "eee55ea0b5dd61d605e77e4ab7353fea8600c4c39e839acfa4e1793d30bfc9d0"` [INFO] running `"docker" "rm" "-f" "eee55ea0b5dd61d605e77e4ab7353fea8600c4c39e839acfa4e1793d30bfc9d0"` [INFO] [stdout] eee55ea0b5dd61d605e77e4ab7353fea8600c4c39e839acfa4e1793d30bfc9d0