[INFO] cloning repository https://github.com/dangdennis/data-structures-and-algorithms-in-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dangdennis/data-structures-and-algorithms-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangdennis%2Fdata-structures-and-algorithms-in-rust"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangdennis%2Fdata-structures-and-algorithms-in-rust'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 06e2cd326a4b6397e209cedd5fe543a37279ab04 [INFO] testing dangdennis/data-structures-and-algorithms-in-rust against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdangdennis%2Fdata-structures-and-algorithms-in-rust" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dangdennis/data-structures-and-algorithms-in-rust 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/dangdennis/data-structures-and-algorithms-in-rust [INFO] finished tweaking git repo https://github.com/dangdennis/data-structures-and-algorithms-in-rust [INFO] tweaked toml for git repo https://github.com/dangdennis/data-structures-and-algorithms-in-rust written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/dangdennis/data-structures-and-algorithms-in-rust 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] bfce3fbbd26cb03f6bea5f71ff08572b3269696c799e197bc2f7f078fe842cb2 [INFO] running `"docker" "start" "-a" "bfce3fbbd26cb03f6bea5f71ff08572b3269696c799e197bc2f7f078fe842cb2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling data-structures-and-algos-in-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `"docker" "inspect" "bfce3fbbd26cb03f6bea5f71ff08572b3269696c799e197bc2f7f078fe842cb2"` [INFO] running `"docker" "rm" "-f" "bfce3fbbd26cb03f6bea5f71ff08572b3269696c799e197bc2f7f078fe842cb2"` [INFO] [stdout] bfce3fbbd26cb03f6bea5f71ff08572b3269696c799e197bc2f7f078fe842cb2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 7ae6da875a9d95b62a11cd6bbf7772f29021df4f4d79296c64b9de4b9396b7be [INFO] running `"docker" "start" "-a" "7ae6da875a9d95b62a11cd6bbf7772f29021df4f4d79296c64b9de4b9396b7be"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling data-structures-and-algos-in-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `"docker" "inspect" "7ae6da875a9d95b62a11cd6bbf7772f29021df4f4d79296c64b9de4b9396b7be"` [INFO] running `"docker" "rm" "-f" "7ae6da875a9d95b62a11cd6bbf7772f29021df4f4d79296c64b9de4b9396b7be"` [INFO] [stdout] 7ae6da875a9d95b62a11cd6bbf7772f29021df4f4d79296c64b9de4b9396b7be [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 0216eb54aed31f926580526fc258d27755ec633f32c03d6d0f40f6b2fb84a843 [INFO] running `"docker" "start" "-a" "0216eb54aed31f926580526fc258d27755ec633f32c03d6d0f40f6b2fb84a843"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/data_structures_and_algos_in_rust-3de7b9c6cf8295d0 [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" "0216eb54aed31f926580526fc258d27755ec633f32c03d6d0f40f6b2fb84a843"` [INFO] running `"docker" "rm" "-f" "0216eb54aed31f926580526fc258d27755ec633f32c03d6d0f40f6b2fb84a843"` [INFO] [stdout] 0216eb54aed31f926580526fc258d27755ec633f32c03d6d0f40f6b2fb84a843