[INFO] cloning repository https://github.com/smallswan/leet-code-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/smallswan/leet-code-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmallswan%2Fleet-code-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmallswan%2Fleet-code-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85f958ddb7ac0e8cec071c3a1ac7ca6a03e1e51b
[INFO] testing smallswan/leet-code-rust against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsmallswan%2Fleet-code-rust" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/smallswan/leet-code-rust on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/smallswan/leet-code-rust
[INFO] finished tweaking git repo https://github.com/smallswan/leet-code-rust
[INFO] tweaked toml for git repo https://github.com/smallswan/leet-code-rust written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/smallswan/leet-code-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c74378e0c84455fa1f44c1e3f55ee7f6db5377d431859be5cd546924545e7efc
[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" "c74378e0c84455fa1f44c1e3f55ee7f6db5377d431859be5cd546924545e7efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c74378e0c84455fa1f44c1e3f55ee7f6db5377d431859be5cd546924545e7efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c74378e0c84455fa1f44c1e3f55ee7f6db5377d431859be5cd546924545e7efc", kill_on_drop: false }`
[INFO] [stdout] c74378e0c84455fa1f44c1e3f55ee7f6db5377d431859be5cd546924545e7efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73a06b33cdecc4d1fa35f17ec7c9e76536e85b92de939603e8fb3c1e3afb0fe0
[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" "73a06b33cdecc4d1fa35f17ec7c9e76536e85b92de939603e8fb3c1e3afb0fe0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling leet-code-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.25s
[INFO] running `Command { std: "docker" "inspect" "73a06b33cdecc4d1fa35f17ec7c9e76536e85b92de939603e8fb3c1e3afb0fe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a06b33cdecc4d1fa35f17ec7c9e76536e85b92de939603e8fb3c1e3afb0fe0", kill_on_drop: false }`
[INFO] [stdout] 73a06b33cdecc4d1fa35f17ec7c9e76536e85b92de939603e8fb3c1e3afb0fe0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc469d19debb1fca25ab665140d5f129336067dd61467af1c86915ba6a35e258
[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" "dc469d19debb1fca25ab665140d5f129336067dd61467af1c86915ba6a35e258", kill_on_drop: false }`
[INFO] [stderr]    Compiling leet-code-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.98s
[INFO] running `Command { std: "docker" "inspect" "dc469d19debb1fca25ab665140d5f129336067dd61467af1c86915ba6a35e258", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc469d19debb1fca25ab665140d5f129336067dd61467af1c86915ba6a35e258", kill_on_drop: false }`
[INFO] [stdout] dc469d19debb1fca25ab665140d5f129336067dd61467af1c86915ba6a35e258
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b702483561387774d9350400f4785bf5f9613b36f4e06c4521815b0b4402a5dc
[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" "b702483561387774d9350400f4785bf5f9613b36f4e06c4521815b0b4402a5dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leet_code_rust-f48870b30bd71e3c)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test simple::tests::test_list_node ... ok
[INFO] [stdout] test medium::tests::test_linked_list_fn_add_at_index ... ok
[INFO] [stdout] test solution::tests::rotate_reverse ... ok
[INFO] [stdout] test solution::tests::simple ... ok
[INFO] [stdout] test simple::tests::simple_test ... ok
[INFO] [stdout] test simple::tests::no_pass ... ok
[INFO] [stdout] test medium::tests::test_linked_list_fn_add_at_head ... ok
[INFO] [stdout] test medium::tests::medium2 ... ok
[INFO] [stdout] test medium::tests::test_linked_list_ ... ok
[INFO] [stdout] test hard::tests::other ... ok
[INFO] [stdout] test dp::tests::dp_demo ... ok
[INFO] [stdout] test hard::tests::test_k_merge ... ok
[INFO] [stdout] test solution::tests::bits_operations ... ok
[INFO] [stdout] test simple::tests::test_200_plus ... ok
[INFO] [stdout] test solution::tests::lamada_demo ... ok
[INFO] [stdout] test spring2020::tests::min_count_test ... ok
[INFO] [stdout] test hard::tests::soku ... ok
[INFO] [stdout] test lcof::tests::test_lcoff ... ok
[INFO] [stdout] test medium::tests::medium ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b702483561387774d9350400f4785bf5f9613b36f4e06c4521815b0b4402a5dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b702483561387774d9350400f4785bf5f9613b36f4e06c4521815b0b4402a5dc", kill_on_drop: false }`
[INFO] [stdout] b702483561387774d9350400f4785bf5f9613b36f4e06c4521815b0b4402a5dc