[INFO] cloning repository https://github.com/BlauVogel/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/BlauVogel/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlauVogel%2Fleetcode-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlauVogel%2Fleetcode-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1ccdfa15e6cb702d1cad1a505572b38d7e3b7ed
[INFO] testing BlauVogel/leetcode-rust against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlauVogel%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/BlauVogel/leetcode-rust on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BlauVogel/leetcode-rust
[INFO] finished tweaking git repo https://github.com/BlauVogel/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/BlauVogel/leetcode-rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8e82997c1e8c9938e7c04d626ae228a54e2cee4d29db2e0064a580e8c1b9705
[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" "d8e82997c1e8c9938e7c04d626ae228a54e2cee4d29db2e0064a580e8c1b9705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8e82997c1e8c9938e7c04d626ae228a54e2cee4d29db2e0064a580e8c1b9705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8e82997c1e8c9938e7c04d626ae228a54e2cee4d29db2e0064a580e8c1b9705", kill_on_drop: false }`
[INFO] [stdout] d8e82997c1e8c9938e7c04d626ae228a54e2cee4d29db2e0064a580e8c1b9705
[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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6a6ec9b89984983d46c471a07ed8a2c507b767120329adbf781d20876d0d8df3
[INFO] running `Command { std: "docker" "start" "-a" "6a6ec9b89984983d46c471a07ed8a2c507b767120329adbf781d20876d0d8df3", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode-rust-cn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "6a6ec9b89984983d46c471a07ed8a2c507b767120329adbf781d20876d0d8df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a6ec9b89984983d46c471a07ed8a2c507b767120329adbf781d20876d0d8df3", kill_on_drop: false }`
[INFO] [stdout] 6a6ec9b89984983d46c471a07ed8a2c507b767120329adbf781d20876d0d8df3
[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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d7938b5bbbe8d434eb46b32936ef7f763073e5ddcf739228c033cf1bf0630fc
[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" "4d7938b5bbbe8d434eb46b32936ef7f763073e5ddcf739228c033cf1bf0630fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling leetcode-rust-cn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "4d7938b5bbbe8d434eb46b32936ef7f763073e5ddcf739228c033cf1bf0630fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7938b5bbbe8d434eb46b32936ef7f763073e5ddcf739228c033cf1bf0630fc", kill_on_drop: false }`
[INFO] [stdout] 4d7938b5bbbe8d434eb46b32936ef7f763073e5ddcf739228c033cf1bf0630fc
[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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5722af64870594fa9f77f6192e1d98f6bbe832791dcb1e1bdfc86522cb964905
[INFO] running `Command { std: "docker" "start" "-a" "5722af64870594fa9f77f6192e1d98f6bbe832791dcb1e1bdfc86522cb964905", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/leetcode_rust_cn-9d2997efad37459f
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test solution::s10_regular_expression_matching::tests::test2 ... ok
[INFO] [stdout] test solution::s10_regular_expression_matching::tests::test1 ... ok
[INFO] [stdout] test solution::s23_merge_k_sorted_lists::tests::test ... ok
[INFO] [stdout] test solution::s1_two_sum::tests::test ... ok
[INFO] [stdout] test solution::s2_add_two_numbers::tests::test ... ok
[INFO] [stdout] test solution::s3_longest_substring_without_repeating_characters::tests::test ... ok
[INFO] [stdout] test solution::s8_string_to_integer_atoi::tests::test ... ok
[INFO] [stdout] test solution::s6_zig_zag_conversion::tests::test ... ok
[INFO] [stdout] test solution::s7_reverse_integer::tests::test ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/leetcode_rust_cn-66f60ac34d8391a1
[INFO] [stdout] test solution::s4_median_of_two_sorted_arrays::tests::test ... ok
[INFO] [stdout] test solution::s5_longest_palindromic_substring::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leetcode-rust-cn
[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] [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 `Command { std: "docker" "inspect" "5722af64870594fa9f77f6192e1d98f6bbe832791dcb1e1bdfc86522cb964905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5722af64870594fa9f77f6192e1d98f6bbe832791dcb1e1bdfc86522cb964905", kill_on_drop: false }`
[INFO] [stdout] 5722af64870594fa9f77f6192e1d98f6bbe832791dcb1e1bdfc86522cb964905