[INFO] cloning repository https://github.com/naftulikay/linked-lists.rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/naftulikay/linked-lists.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaftulikay%2Flinked-lists.rs"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaftulikay%2Flinked-lists.rs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3aca88ebad20b8a8bacad63f89db8058fad3c990 [INFO] testing naftulikay/linked-lists.rs against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaftulikay%2Flinked-lists.rs" "/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/naftulikay/linked-lists.rs 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/naftulikay/linked-lists.rs [INFO] finished tweaking git repo https://github.com/naftulikay/linked-lists.rs [INFO] tweaked toml for git repo https://github.com/naftulikay/linked-lists.rs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/naftulikay/linked-lists.rs 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] 9295f40d9b836d3117fa2f3df90fc1e928221e997b83b18ca633b55a4f03d5db [INFO] running `"docker" "start" "-a" "9295f40d9b836d3117fa2f3df90fc1e928221e997b83b18ca633b55a4f03d5db"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling linked-lists v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `"docker" "inspect" "9295f40d9b836d3117fa2f3df90fc1e928221e997b83b18ca633b55a4f03d5db"` [INFO] running `"docker" "rm" "-f" "9295f40d9b836d3117fa2f3df90fc1e928221e997b83b18ca633b55a4f03d5db"` [INFO] [stdout] 9295f40d9b836d3117fa2f3df90fc1e928221e997b83b18ca633b55a4f03d5db [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] f27a4623156b0ef86cf562e39e017fed8e1a08a54a92b61ad4c08be069f4c490 [INFO] running `"docker" "start" "-a" "f27a4623156b0ef86cf562e39e017fed8e1a08a54a92b61ad4c08be069f4c490"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling linked-lists v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `"docker" "inspect" "f27a4623156b0ef86cf562e39e017fed8e1a08a54a92b61ad4c08be069f4c490"` [INFO] running `"docker" "rm" "-f" "f27a4623156b0ef86cf562e39e017fed8e1a08a54a92b61ad4c08be069f4c490"` [INFO] [stdout] f27a4623156b0ef86cf562e39e017fed8e1a08a54a92b61ad4c08be069f4c490 [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] bdd610bca653aaec2181d4c94f8f8760ad57a129def5edcb2c2a36d53ab8a690 [INFO] running `"docker" "start" "-a" "bdd610bca653aaec2181d4c94f8f8760ad57a129def5edcb2c2a36d53ab8a690"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/linked_lists-4dd3e70e478c6f30 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/linked_lists-0a2a42c282eca445 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test first::test::push_and_pop ... ok [INFO] [stdout] test second::test::push_and_pop ... ok [INFO] [stdout] test second::test::peek ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests linked-lists [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] [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" "bdd610bca653aaec2181d4c94f8f8760ad57a129def5edcb2c2a36d53ab8a690"` [INFO] running `"docker" "rm" "-f" "bdd610bca653aaec2181d4c94f8f8760ad57a129def5edcb2c2a36d53ab8a690"` [INFO] [stdout] bdd610bca653aaec2181d4c94f8f8760ad57a129def5edcb2c2a36d53ab8a690