[INFO] cloning repository https://github.com/jbmcgill/rs-leetcode
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jbmcgill/rs-leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbmcgill%2Frs-leetcode"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbmcgill%2Frs-leetcode'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 68f5ae09e5c4ed30ca33c8736852304b56ac822c
[INFO] testing jbmcgill/rs-leetcode against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbmcgill%2Frs-leetcode" "/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/jbmcgill/rs-leetcode 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/jbmcgill/rs-leetcode
[INFO] finished tweaking git repo https://github.com/jbmcgill/rs-leetcode
[INFO] tweaked toml for git repo https://github.com/jbmcgill/rs-leetcode written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jbmcgill/rs-leetcode 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] e050c5e7158eb0316edb2f96afc91fc17a93b7b8dd9a12754b6b52ba4b3a34bf
[INFO] running `"docker" "start" "-a" "e050c5e7158eb0316edb2f96afc91fc17a93b7b8dd9a12754b6b52ba4b3a34bf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rs-leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "e050c5e7158eb0316edb2f96afc91fc17a93b7b8dd9a12754b6b52ba4b3a34bf"`
[INFO] running `"docker" "rm" "-f" "e050c5e7158eb0316edb2f96afc91fc17a93b7b8dd9a12754b6b52ba4b3a34bf"`
[INFO] [stdout] e050c5e7158eb0316edb2f96afc91fc17a93b7b8dd9a12754b6b52ba4b3a34bf
[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] 9dc7516384998e5af69ee443ddfd773791ff4256adb3a8a570c2670a15ffcc7c
[INFO] running `"docker" "start" "-a" "9dc7516384998e5af69ee443ddfd773791ff4256adb3a8a570c2670a15ffcc7c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rs-leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "9dc7516384998e5af69ee443ddfd773791ff4256adb3a8a570c2670a15ffcc7c"`
[INFO] running `"docker" "rm" "-f" "9dc7516384998e5af69ee443ddfd773791ff4256adb3a8a570c2670a15ffcc7c"`
[INFO] [stdout] 9dc7516384998e5af69ee443ddfd773791ff4256adb3a8a570c2670a15ffcc7c
[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] bfbb3ae6e0df1c872c468b63bf589c51be4ec7baf9d709f7fc82f6e30b973d54
[INFO] running `"docker" "start" "-a" "bfbb3ae6e0df1c872c468b63bf589c51be4ec7baf9d709f7fc82f6e30b973d54"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rs_leetcode-ab23bfa4910ff9d1
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test count_and_say::test::test_count_and_say ... ok
[INFO] [stdout] test search_insert_position::test::test_search_insert ... ok
[INFO] [stdout] test palindrome_number::test::test_reverse_int ... ok
[INFO] [stdout] test remove_duplicates_from_sorted_array::test::test_remove_duplicates_from_sorted_array ... ok
[INFO] [stdout] test reverse_int::test::test_reverse_int ... ok
[INFO] [stderr]    Doc-tests rs-leetcode
[INFO] [stdout] test implement_strstr::test::test_str_str ... ok
[INFO] [stdout] test roman_to_integer::test::test_roman_to_int ... ok
[INFO] [stdout] test remove_element::test::test_remove_element ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 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" "bfbb3ae6e0df1c872c468b63bf589c51be4ec7baf9d709f7fc82f6e30b973d54"`
[INFO] running `"docker" "rm" "-f" "bfbb3ae6e0df1c872c468b63bf589c51be4ec7baf9d709f7fc82f6e30b973d54"`
[INFO] [stdout] bfbb3ae6e0df1c872c468b63bf589c51be4ec7baf9d709f7fc82f6e30b973d54