[INFO] updating cached repository https://github.com/DavideCanton/rust_graph [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] c538d7e1b6ab71809621005e48aa98e3f4b2684f [INFO] testing DavideCanton/rust_graph against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDavideCanton%2Frust_graph" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/DavideCanton/rust_graph on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/DavideCanton/rust_graph [INFO] finished tweaking git repo https://github.com/DavideCanton/rust_graph [INFO] tweaked toml for git repo https://github.com/DavideCanton/rust_graph written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/DavideCanton/rust_graph already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "+beta-2020-06-03" "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] 678e98f6004cd817c3fa79b87ff7defe71f20e4f0c8dfc593904605e48058f84 [INFO] running `"docker" "start" "-a" "678e98f6004cd817c3fa79b87ff7defe71f20e4f0c8dfc593904605e48058f84"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rust-graph v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `"docker" "inspect" "678e98f6004cd817c3fa79b87ff7defe71f20e4f0c8dfc593904605e48058f84"` [INFO] running `"docker" "rm" "-f" "678e98f6004cd817c3fa79b87ff7defe71f20e4f0c8dfc593904605e48058f84"` [INFO] [stdout] 678e98f6004cd817c3fa79b87ff7defe71f20e4f0c8dfc593904605e48058f84 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d83d5cc939f1d5f360b5a4190f7363e80cee0bfd5f990960f871f2aeb2e15106 [INFO] running `"docker" "start" "-a" "d83d5cc939f1d5f360b5a4190f7363e80cee0bfd5f990960f871f2aeb2e15106"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rust-graph v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `"docker" "inspect" "d83d5cc939f1d5f360b5a4190f7363e80cee0bfd5f990960f871f2aeb2e15106"` [INFO] running `"docker" "rm" "-f" "d83d5cc939f1d5f360b5a4190f7363e80cee0bfd5f990960f871f2aeb2e15106"` [INFO] [stdout] d83d5cc939f1d5f360b5a4190f7363e80cee0bfd5f990960f871f2aeb2e15106 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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" "+beta-2020-06-03" "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] c26d17227965282f336ff941caf6f09294eb12f1c6638da32379005903cf63e6 [INFO] running `"docker" "start" "-a" "c26d17227965282f336ff941caf6f09294eb12f1c6638da32379005903cf63e6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_graph-8e67af0e753c98db [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test adj_matrix::tests::test_add_node ... ok [INFO] [stdout] test adj_matrix::tests::test_remove_node_no_edges ... ok [INFO] [stdout] test adj_matrix::tests::test_remove_node_with_edges ... ok [INFO] [stdout] test utils::tests::gets_shortest_path ... ok [INFO] [stdout] test utils::tests::works_with_nonexistant_dst ... ok [INFO] [stdout] test utils::tests::works_with_nonexistant_src ... ok [INFO] [stdout] test utils::tests::works_with_path_not_present ... ok [INFO] [stdout] test utils::tests::works_with_path_present ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c26d17227965282f336ff941caf6f09294eb12f1c6638da32379005903cf63e6"` [INFO] running `"docker" "rm" "-f" "c26d17227965282f336ff941caf6f09294eb12f1c6638da32379005903cf63e6"` [INFO] [stdout] c26d17227965282f336ff941caf6f09294eb12f1c6638da32379005903cf63e6