[INFO] updating cached repository https://github.com/cwmoo740/rust-practice
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2019c3724eee1ed27fa2e5a97c9f0e4629111500
[INFO] testing cwmoo740/rust-practice against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwmoo740%2Frust-practice" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cwmoo740/rust-practice on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cwmoo740/rust-practice
[INFO] finished tweaking git repo https://github.com/cwmoo740/rust-practice
[INFO] tweaked toml for git repo https://github.com/cwmoo740/rust-practice written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/cwmoo740/rust-practice already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "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] cfe85622cba4f2da4af364441294a59dd2ef097add3760c88a4416f6bc3d325b
[INFO] running `"docker" "start" "-a" "cfe85622cba4f2da4af364441294a59dd2ef097add3760c88a4416f6bc3d325b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust_practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "cfe85622cba4f2da4af364441294a59dd2ef097add3760c88a4416f6bc3d325b"`
[INFO] running `"docker" "rm" "-f" "cfe85622cba4f2da4af364441294a59dd2ef097add3760c88a4416f6bc3d325b"`
[INFO] [stdout] cfe85622cba4f2da4af364441294a59dd2ef097add3760c88a4416f6bc3d325b
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "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] 1f0dc9642d9535d72195406afcfe52dae7987803009435f6f53e87bbca4f45d7
[INFO] running `"docker" "start" "-a" "1f0dc9642d9535d72195406afcfe52dae7987803009435f6f53e87bbca4f45d7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rust_practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `"docker" "inspect" "1f0dc9642d9535d72195406afcfe52dae7987803009435f6f53e87bbca4f45d7"`
[INFO] running `"docker" "rm" "-f" "1f0dc9642d9535d72195406afcfe52dae7987803009435f6f53e87bbca4f45d7"`
[INFO] [stdout] 1f0dc9642d9535d72195406afcfe52dae7987803009435f6f53e87bbca4f45d7
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] d0da6f3a83dc523954b2b7e3ab0ed48f8af7ed25b550221dc79d46c35eeabfd8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d0da6f3a83dc523954b2b7e3ab0ed48f8af7ed25b550221dc79d46c35eeabfd8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_practice-0a79ef4bd4199478
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test cracking_coding::elements_in_common::tests::test_complex ... ok
[INFO] [stdout] test cracking_coding::elements_in_common::tests::test_zero ... ok
[INFO] [stdout] test cracking_coding::permutations_in_string::tests::simple_example ... ok
[INFO] [stdout] test cracking_coding::permutations_in_string::tests::example ... ok
[INFO] [stdout] test cracking_coding::permutations_in_string::tests::test_create_pattern_hash ... ok
[INFO] [stdout] test leetcode::repeated_string_match::tests::test_simple ... ok
[INFO] [stdout] test merge_sort::tests::simple_case ... ok
[INFO] [stdout] test merge_sort::tests::sort_two_items ... ok
[INFO] [stdout] test merge_sort::tests::merge_simple ... ok
[INFO] [stdout] test scheduling::tests::one_job ... ok
[INFO] [stdout] test scheduling::tests::simple_test ... ok
[INFO] [stdout] test scheduling::tests::real_test ... ok
[INFO] [stdout] test scheduling::tests::zero_jobs ... ok
[INFO] [stdout] test merge_sort::tests::zero_items ... ok
[INFO] [stdout] test merge_sort::tests::sort_one_item ... ok
[INFO] [stdout] test stock_picking::tests::another_simple_case ... ok
[INFO] [stdout] test stock_picking::tests::impossible_case ... ok
[INFO] [stdout] test stock_picking::tests::simple_case ... ok
[INFO] [stdout] test stock_picking::tests::zero_stocks ... ok
[INFO] [stdout] test cracking_coding::elements_in_common::tests::test_simple ... ok
[INFO] [stdout] test leetcode::repeated_string_match::tests::test_impossible ... ok
[INFO] [stderr]    Doc-tests rust_practice
[INFO] [stdout] test cracking_coding::permutations_in_string::tests::zero_items ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/leetcode/repeated_string_match.rs - leetcode::repeated_string_match::solve (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d0da6f3a83dc523954b2b7e3ab0ed48f8af7ed25b550221dc79d46c35eeabfd8"`
[INFO] running `"docker" "rm" "-f" "d0da6f3a83dc523954b2b7e3ab0ed48f8af7ed25b550221dc79d46c35eeabfd8"`
[INFO] [stdout] d0da6f3a83dc523954b2b7e3ab0ed48f8af7ed25b550221dc79d46c35eeabfd8