[INFO] cloning repository https://github.com/qingshi163/leetcode_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qingshi163/leetcode_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqingshi163%2Fleetcode_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqingshi163%2Fleetcode_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 500069c3bc1525ba51744241c0d3742e92296675
[INFO] testing qingshi163/leetcode_rust against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqingshi163%2Fleetcode_rust" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qingshi163/leetcode_rust on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/qingshi163/leetcode_rust
[INFO] finished tweaking git repo https://github.com/qingshi163/leetcode_rust
[INFO] tweaked toml for git repo https://github.com/qingshi163/leetcode_rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/qingshi163/leetcode_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 341b237a9fa43de066cd3a63f8309ff392504e4fdd9e446f9d86a00fcc034d95
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "341b237a9fa43de066cd3a63f8309ff392504e4fdd9e446f9d86a00fcc034d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "341b237a9fa43de066cd3a63f8309ff392504e4fdd9e446f9d86a00fcc034d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "341b237a9fa43de066cd3a63f8309ff392504e4fdd9e446f9d86a00fcc034d95", kill_on_drop: false }`
[INFO] [stdout] 341b237a9fa43de066cd3a63f8309ff392504e4fdd9e446f9d86a00fcc034d95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76772f2388f792e6d14c786e2b3d64a307bf96e7d5282c6acd04e2551066cd50
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "76772f2388f792e6d14c786e2b3d64a307bf96e7d5282c6acd04e2551066cd50", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling leetcode_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "76772f2388f792e6d14c786e2b3d64a307bf96e7d5282c6acd04e2551066cd50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76772f2388f792e6d14c786e2b3d64a307bf96e7d5282c6acd04e2551066cd50", kill_on_drop: false }`
[INFO] [stdout] 76772f2388f792e6d14c786e2b3d64a307bf96e7d5282c6acd04e2551066cd50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c121eecc00a929fd6dc207f8d0ec9cd25660514431116b3f96d655c4dc2624db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c121eecc00a929fd6dc207f8d0ec9cd25660514431116b3f96d655c4dc2624db", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `Command { std: "docker" "inspect" "c121eecc00a929fd6dc207f8d0ec9cd25660514431116b3f96d655c4dc2624db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c121eecc00a929fd6dc207f8d0ec9cd25660514431116b3f96d655c4dc2624db", kill_on_drop: false }`
[INFO] [stdout] c121eecc00a929fd6dc207f8d0ec9cd25660514431116b3f96d655c4dc2624db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55dc856a98e4a909a1d1a96706c2df7ef91c94a92e5732dfdf5607ae527ed4c2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "55dc856a98e4a909a1d1a96706c2df7ef91c94a92e5732dfdf5607ae527ed4c2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/leetcode_rust-6850dc442d2f4bc3
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test binary_tree_zigzag::tests::test_binary_tree_zigzag ... ok
[INFO] [stdout] test design_hashset::tests::test_design_hashset ... ok
[INFO] [stdout] test lc11::tests::test_11 ... ok
[INFO] [stdout] test lc121::tests::test_121 ... ok
[INFO] [stdout] test lc12::tests::test_12 ... ok
[INFO] [stdout] test lc14::tests::test_14 ... ok
[INFO] [stdout] test lc111::tests::test_111 ... ok
[INFO] [stdout] test lc125::tests::test_125 ... ok
[INFO] [stdout] test lc13::tests::test_13 ... ok
[INFO] [stdout] test lc151::tests::test_151 ... ok
[INFO] [stdout] test lc110::tests::test_110 ... ok
[INFO] [stdout] test lc10::tests::test_10 ... ok
[INFO] [stdout] test invert_binary_tree::tests::test_invert_binary_tree ... ok
[INFO] [stdout] test lc15::tests::test_15 ... ok
[INFO] [stdout] test lc17::tests::test_17 ... ok
[INFO] [stdout] test lc168::tests::test_168 ... ok
[INFO] [stdout] test lc16::tests::test_16 ... ok
[INFO] [stdout] test lc18::tests::test_18 ... ok
[INFO] [stdout] test lc202::tests::test_202 ... ok
[INFO] [stdout] test lc203::tests::test_203 ... ok
[INFO] [stdout] test lc20::tests::test_20 ... ok
[INFO] [stdout] test lc217::tests::test_217 ... ok
[INFO] [stdout] test lc219::tests::test_219 ... ok
[INFO] [stdout] test lc21::tests::test_21 ... ok
[INFO] [stdout] test lc22::tests::test_22 ... ok
[INFO] [stdout] test lc100::tests::test_100 ... ok
[INFO] [stdout] test lc31::tests::test_31 ... ok
[INFO] [stdout] test lc34::tests::test_34 ... ok
[INFO] [stdout] test find_duplicate_in_array::tests::test_find_duplicate_in_array ... ok
[INFO] [stdout] test lc123::tests::test_123 ... ok
[INFO] [stdout] test lc122::tests::test_122 ... ok
[INFO] [stdout] test lc37::tests::test_37 ... ok
[INFO] [stdout] test lc39::tests::test_39 ... ok
[INFO] [stdout] test lc171::tests::test_171 ... ok
[INFO] [stdout] test lc3::tests::test_3 ... ok
[INFO] [stdout] test lc258::tests::test_258 ... ok
[INFO] [stdout] test lc152::tests::test_152 ... ok
[INFO] [stdout] test lc1::tests::test_1 ... ok
[INFO] [stdout] test lc19::tests::test_19 ... ok
[INFO] [stdout] test lc44::tests::test_44 ... ok
[INFO] [stdout] test lc189::tests::test_189 ... ok
[INFO] [stdout] test lc234::tests::test_234 ... ok
[INFO] [stdout] test lc155::tests::test_155 ... ok
[INFO] [stdout] test lc2::tests::test_2 ... ok
[INFO] [stdout] test lc48::tests::test_48 ... ok
[INFO] [stdout] test lc43::tests::test_43 ... ok
[INFO] [stdout] test lc40::tests::test_40 ... ok
[INFO] [stdout] test lc45::tests::test_45 ... ok
[INFO] [stdout] test lc53::tests::test_53 ... ok
[INFO] [stdout] test lc58::tests::test_58 ... ok
[INFO] [stdout] test lc54::tests::test_54 ... ok
[INFO] [stdout] test lc66::tests::test_66 ... ok
[INFO] [stdout] test lc5::tests::test_5 ... ok
[INFO] [stdout] test lc67::tests::test_67 ... ok
[INFO] [stdout] test lc6::tests::test_6 ... ok
[INFO] [stdout] test lc4::tests::test_4 ... ok
[INFO] [stdout] test lc49::tests::test_49 ... ok
[INFO] [stdout] test lc8::tests::test_8 ... ok
[INFO] [stdout] test lc977::tests::test_977 ... ok
[INFO] [stdout] test lc9::tests::test_9 ... ok
[INFO] [stdout] test path_sum_iii::tests::test_path_sum_iii ... ok
[INFO] [stdout] test vertical_order_binary_tree::tests::test_vertical_order_binary_tree ... ok
[INFO] [stdout] test word_dictionary::tests::test_word_dictionary ... ok
[INFO] [stdout] test lc7::tests::test_7 ... ok
[INFO] [stdout] test lc88::tests::test_88 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55dc856a98e4a909a1d1a96706c2df7ef91c94a92e5732dfdf5607ae527ed4c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55dc856a98e4a909a1d1a96706c2df7ef91c94a92e5732dfdf5607ae527ed4c2", kill_on_drop: false }`
[INFO] [stdout] 55dc856a98e4a909a1d1a96706c2df7ef91c94a92e5732dfdf5607ae527ed4c2