[INFO] cloning repository https://github.com/anurag2361/rust-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anurag2361/rust-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanurag2361%2Frust-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanurag2361%2Frust-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5ef2ec58cfe15da1c6e0714b23a474296cc7c3b
[INFO] testing anurag2361/rust-algorithms against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanurag2361%2Frust-algorithms" "/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/anurag2361/rust-algorithms on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/anurag2361/rust-algorithms
[INFO] finished tweaking git repo https://github.com/anurag2361/rust-algorithms
[INFO] tweaked toml for git repo https://github.com/anurag2361/rust-algorithms written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/anurag2361/rust-algorithms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9987aa3f1a493c14b3c2277aa616c4d8846a12f634e8dbfbfd3f393041912911
[INFO] running `Command { std: "docker" "start" "-a" "9987aa3f1a493c14b3c2277aa616c4d8846a12f634e8dbfbfd3f393041912911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9987aa3f1a493c14b3c2277aa616c4d8846a12f634e8dbfbfd3f393041912911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9987aa3f1a493c14b3c2277aa616c4d8846a12f634e8dbfbfd3f393041912911", kill_on_drop: false }`
[INFO] [stdout] 9987aa3f1a493c14b3c2277aa616c4d8846a12f634e8dbfbfd3f393041912911
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a858a818d80700a430228060b4347112344e038ae56bf4c7632c7410404b240e
[INFO] running `Command { std: "docker" "start" "-a" "a858a818d80700a430228060b4347112344e038ae56bf4c7632c7410404b240e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `temp_sum` is never read
[INFO] [stdout]   --> src/bin/maxsubarraysum.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut temp_sum: i32 = 0;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `Command { std: "docker" "inspect" "a858a818d80700a430228060b4347112344e038ae56bf4c7632c7410404b240e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a858a818d80700a430228060b4347112344e038ae56bf4c7632c7410404b240e", kill_on_drop: false }`
[INFO] [stdout] a858a818d80700a430228060b4347112344e038ae56bf4c7632c7410404b240e
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b9b2f4b66f627ffbb91ac446073bfbae9cbbf349b9a579a0a12b74b72de4781
[INFO] running `Command { std: "docker" "start" "-a" "6b9b2f4b66f627ffbb91ac446073bfbae9cbbf349b9a579a0a12b74b72de4781", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `temp_sum` is never read
[INFO] [stdout]   --> src/bin/maxsubarraysum.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut temp_sum: i32 = 0;
[INFO] [stdout]    |             ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stderr]   Executable unittests src/bin/anagram.rs (/opt/rustwide/target/debug/deps/anagram-40bd8023e209e064)
[INFO] [stderr]   Executable unittests src/bin/arrayproduct.rs (/opt/rustwide/target/debug/deps/arrayproduct-20ccb9226accf36e)
[INFO] [stderr]   Executable unittests src/bin/avgpair.rs (/opt/rustwide/target/debug/deps/avgpair-b57e51be7f0914d4)
[INFO] [stderr]   Executable unittests src/bin/binarysearch.rs (/opt/rustwide/target/debug/deps/binarysearch-971b944568a7db53)
[INFO] [stderr]   Executable unittests src/bin/bubblesort.rs (/opt/rustwide/target/debug/deps/bubblesort-aa2148bd002e5d9e)
[INFO] [stderr]   Executable unittests src/bin/duplicate.rs (/opt/rustwide/target/debug/deps/duplicate-066fbd452794a9b1)
[INFO] [stderr]   Executable unittests src/bin/factorialrecursion.rs (/opt/rustwide/target/debug/deps/factorialrecursion-08392ade1e4f1ea4)
[INFO] [stderr]   Executable unittests src/bin/insertionsort.rs (/opt/rustwide/target/debug/deps/insertionsort-8ae2de8b380d6ec5)
[INFO] [stderr]   Executable unittests src/bin/maxsubarraysum.rs (/opt/rustwide/target/debug/deps/maxsubarraysum-1773a1676f9cd79a)
[INFO] [stderr]   Executable unittests src/bin/merge_sort.rs (/opt/rustwide/target/debug/deps/merge_sort-693c0c20c43f0dd8)
[INFO] [stderr]   Executable unittests src/bin/naive_string_search.rs (/opt/rustwide/target/debug/deps/naive_string_search-0ab7cad468cf4764)
[INFO] [stderr]   Executable unittests src/bin/palindrome_recursion.rs (/opt/rustwide/target/debug/deps/palindrome_recursion-1372d92552232744)
[INFO] [stderr]   Executable unittests src/bin/pow_recursion.rs (/opt/rustwide/target/debug/deps/pow_recursion-dbd503c4c15efea4)
[INFO] [stderr]   Executable unittests src/bin/queue.rs (/opt/rustwide/target/debug/deps/queue-8497b07e558989fb)
[INFO] [stderr]   Executable unittests src/bin/quick_sort.rs (/opt/rustwide/target/debug/deps/quick_sort-8e1d6c2d071b4aa7)
[INFO] [stderr]   Executable unittests src/bin/recursive_range.rs (/opt/rustwide/target/debug/deps/recursive_range-05b5cda3cdae4fa0)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_algorithms-863c37501f00c8c1)
[INFO] [stderr]   Executable unittests src/bin/selection_sort.rs (/opt/rustwide/target/debug/deps/selection_sort-c7b8feafae369d9e)
[INFO] [stderr]   Executable unittests src/bin/single_linked_list.rs (/opt/rustwide/target/debug/deps/single_linked_list-8173d2a7c7cfe839)
[INFO] [stderr]   Executable unittests src/bin/stack.rs (/opt/rustwide/target/debug/deps/stack-d64e013316d80448)
[INFO] [stderr]   Executable unittests src/bin/string_rev_recursion.rs (/opt/rustwide/target/debug/deps/string_rev_recursion-7bca71fcb4712147)
[INFO] [stderr]   Executable unittests src/bin/unique_value.rs (/opt/rustwide/target/debug/deps/unique_value-bdac96b19303af7b)
[INFO] running `Command { std: "docker" "inspect" "6b9b2f4b66f627ffbb91ac446073bfbae9cbbf349b9a579a0a12b74b72de4781", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b9b2f4b66f627ffbb91ac446073bfbae9cbbf349b9a579a0a12b74b72de4781", kill_on_drop: false }`
[INFO] [stdout] 6b9b2f4b66f627ffbb91ac446073bfbae9cbbf349b9a579a0a12b74b72de4781
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f737df2199b5db685cdc952284659c12313712a2b31de55a8a859b9415de7be1
[INFO] running `Command { std: "docker" "start" "-a" "f737df2199b5db685cdc952284659c12313712a2b31de55a8a859b9415de7be1", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `temp_sum` is never read
[INFO] [stderr]   --> src/bin/maxsubarraysum.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let mut temp_sum: i32 = 0;
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-algorithms` (bin "maxsubarraysum" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/bin/anagram.rs (/opt/rustwide/target/debug/deps/anagram-40bd8023e209e064)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/arrayproduct.rs (/opt/rustwide/target/debug/deps/arrayproduct-20ccb9226accf36e)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/avgpair.rs (/opt/rustwide/target/debug/deps/avgpair-b57e51be7f0914d4)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/binarysearch.rs (/opt/rustwide/target/debug/deps/binarysearch-971b944568a7db53)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/bubblesort.rs (/opt/rustwide/target/debug/deps/bubblesort-aa2148bd002e5d9e)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/duplicate.rs (/opt/rustwide/target/debug/deps/duplicate-066fbd452794a9b1)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/factorialrecursion.rs (/opt/rustwide/target/debug/deps/factorialrecursion-08392ade1e4f1ea4)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/insertionsort.rs (/opt/rustwide/target/debug/deps/insertionsort-8ae2de8b380d6ec5)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/maxsubarraysum.rs (/opt/rustwide/target/debug/deps/maxsubarraysum-1773a1676f9cd79a)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/merge_sort.rs (/opt/rustwide/target/debug/deps/merge_sort-693c0c20c43f0dd8)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/naive_string_search.rs (/opt/rustwide/target/debug/deps/naive_string_search-0ab7cad468cf4764)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/palindrome_recursion.rs (/opt/rustwide/target/debug/deps/palindrome_recursion-1372d92552232744)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/pow_recursion.rs (/opt/rustwide/target/debug/deps/pow_recursion-dbd503c4c15efea4)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/queue.rs (/opt/rustwide/target/debug/deps/queue-8497b07e558989fb)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/quick_sort.rs (/opt/rustwide/target/debug/deps/quick_sort-8e1d6c2d071b4aa7)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/recursive_range.rs (/opt/rustwide/target/debug/deps/recursive_range-05b5cda3cdae4fa0)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_algorithms-863c37501f00c8c1)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/selection_sort.rs (/opt/rustwide/target/debug/deps/selection_sort-c7b8feafae369d9e)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/single_linked_list.rs (/opt/rustwide/target/debug/deps/single_linked_list-8173d2a7c7cfe839)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/stack.rs (/opt/rustwide/target/debug/deps/stack-d64e013316d80448)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/string_rev_recursion.rs (/opt/rustwide/target/debug/deps/string_rev_recursion-7bca71fcb4712147)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/unique_value.rs (/opt/rustwide/target/debug/deps/unique_value-bdac96b19303af7b)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f737df2199b5db685cdc952284659c12313712a2b31de55a8a859b9415de7be1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f737df2199b5db685cdc952284659c12313712a2b31de55a8a859b9415de7be1", kill_on_drop: false }`
[INFO] [stdout] f737df2199b5db685cdc952284659c12313712a2b31de55a8a859b9415de7be1