[INFO] cloning repository https://github.com/Natural-selection1/leetcode-hot-100-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Natural-selection1/leetcode-hot-100-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNatural-selection1%2Fleetcode-hot-100-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNatural-selection1%2Fleetcode-hot-100-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77771d2a237d67153c3da22c9e3a13a489a26394
[INFO] testing Natural-selection1/leetcode-hot-100-rust against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNatural-selection1%2Fleetcode-hot-100-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Natural-selection1/leetcode-hot-100-rust
[INFO] finished tweaking git repo https://github.com/Natural-selection1/leetcode-hot-100-rust
[INFO] tweaked toml for git repo https://github.com/Natural-selection1/leetcode-hot-100-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Natural-selection1/leetcode-hot-100-rust on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Natural-selection1/leetcode-hot-100-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa1babd4d7b139912c18a5a0485b37d862d2d9a219b6e2679270aa35cca90d91
[INFO] running `Command { std: "docker" "start" "-a" "fa1babd4d7b139912c18a5a0485b37d862d2d9a219b6e2679270aa35cca90d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa1babd4d7b139912c18a5a0485b37d862d2d9a219b6e2679270aa35cca90d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa1babd4d7b139912c18a5a0485b37d862d2d9a219b6e2679270aa35cca90d91", kill_on_drop: false }`
[INFO] [stdout] fa1babd4d7b139912c18a5a0485b37d862d2d9a219b6e2679270aa35cca90d91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 753dae017b15e9cb8b156e0969283bd24b40426e55d47e55bb4d75c2cb0fb531
[INFO] running `Command { std: "docker" "start" "-a" "753dae017b15e9cb8b156e0969283bd24b40426e55d47e55bb4d75c2cb0fb531", kill_on_drop: false }`
[INFO] [stderr]    Compiling backtracking v0.1.0 (/opt/rustwide/workdir/crates/backtracking)
[INFO] [stderr]    Compiling heap v0.1.0 (/opt/rustwide/workdir/crates/heap)
[INFO] [stderr]    Compiling graph v0.1.0 (/opt/rustwide/workdir/crates/graph)
[INFO] [stderr]    Compiling dynamic_programming v0.1.0 (/opt/rustwide/workdir/crates/dynamic_programming)
[INFO] [stderr]    Compiling double_pointer v0.1.0 (/opt/rustwide/workdir/crates/double_pointer)
[INFO] [stderr]    Compiling multidimensional_dynamic_programming v0.1.0 (/opt/rustwide/workdir/crates/multidim_dp)
[INFO] [stderr]    Compiling sliding_window v0.1.0 (/opt/rustwide/workdir/crates/sliding_window)
[INFO] [stderr]    Compiling matrix v0.1.0 (/opt/rustwide/workdir/crates/matrix)
[INFO] [stderr]    Compiling greedy v0.1.0 (/opt/rustwide/workdir/crates/greedy)
[INFO] [stderr]    Compiling linked_list v0.1.0 (/opt/rustwide/workdir/crates/linked_list)
[INFO] [stderr]    Compiling stack v0.1.0 (/opt/rustwide/workdir/crates/stack)
[INFO] [stderr]    Compiling array v0.1.0 (/opt/rustwide/workdir/crates/array)
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/rustwide/workdir/crates/tree)
[INFO] [stderr]    Compiling skill v0.1.0 (/opt/rustwide/workdir/crates/skill)
[INFO] [stderr]    Compiling hash v0.1.0 (/opt/rustwide/workdir/crates/hash)
[INFO] [stderr]    Compiling sub_sequence v0.1.0 (/opt/rustwide/workdir/crates/sub_sequence)
[INFO] [stderr]    Compiling binary_search v0.1.0 (/opt/rustwide/workdir/crates/binary_search)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "753dae017b15e9cb8b156e0969283bd24b40426e55d47e55bb4d75c2cb0fb531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753dae017b15e9cb8b156e0969283bd24b40426e55d47e55bb4d75c2cb0fb531", kill_on_drop: false }`
[INFO] [stdout] 753dae017b15e9cb8b156e0969283bd24b40426e55d47e55bb4d75c2cb0fb531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7a63e4e2b4b44334fbd90b06c481fc2d3758c6a6bb630aa9c511478cd9991b2
[INFO] running `Command { std: "docker" "start" "-a" "a7a63e4e2b4b44334fbd90b06c481fc2d3758c6a6bb630aa9c511478cd9991b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling multidimensional_dynamic_programming v0.1.0 (/opt/rustwide/workdir/crates/multidim_dp)
[INFO] [stderr]    Compiling sliding_window v0.1.0 (/opt/rustwide/workdir/crates/sliding_window)
[INFO] [stderr]    Compiling binary_search v0.1.0 (/opt/rustwide/workdir/crates/binary_search)
[INFO] [stderr]    Compiling dynamic_programming v0.1.0 (/opt/rustwide/workdir/crates/dynamic_programming)
[INFO] [stderr]    Compiling matrix v0.1.0 (/opt/rustwide/workdir/crates/matrix)
[INFO] [stderr]    Compiling greedy v0.1.0 (/opt/rustwide/workdir/crates/greedy)
[INFO] [stderr]    Compiling sub_sequence v0.1.0 (/opt/rustwide/workdir/crates/sub_sequence)
[INFO] [stderr]    Compiling graph v0.1.0 (/opt/rustwide/workdir/crates/graph)
[INFO] [stderr]    Compiling skill v0.1.0 (/opt/rustwide/workdir/crates/skill)
[INFO] [stderr]    Compiling double_pointer v0.1.0 (/opt/rustwide/workdir/crates/double_pointer)
[INFO] [stderr]    Compiling linked_list v0.1.0 (/opt/rustwide/workdir/crates/linked_list)
[INFO] [stderr]    Compiling array v0.1.0 (/opt/rustwide/workdir/crates/array)
[INFO] [stderr]    Compiling backtracking v0.1.0 (/opt/rustwide/workdir/crates/backtracking)
[INFO] [stderr]    Compiling stack v0.1.0 (/opt/rustwide/workdir/crates/stack)
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/rustwide/workdir/crates/tree)
[INFO] [stderr]    Compiling heap v0.1.0 (/opt/rustwide/workdir/crates/heap)
[INFO] [stderr]    Compiling hash v0.1.0 (/opt/rustwide/workdir/crates/hash)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "a7a63e4e2b4b44334fbd90b06c481fc2d3758c6a6bb630aa9c511478cd9991b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7a63e4e2b4b44334fbd90b06c481fc2d3758c6a6bb630aa9c511478cd9991b2", kill_on_drop: false }`
[INFO] [stdout] a7a63e4e2b4b44334fbd90b06c481fc2d3758c6a6bb630aa9c511478cd9991b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5461d1425316d8566d125a30c588a6e7d95f37a677a51a99d5232001c989969
[INFO] running `Command { std: "docker" "start" "-a" "e5461d1425316d8566d125a30c588a6e7d95f37a677a51a99d5232001c989969", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/array-b7e1c3a71955fb86)
[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 lib.rs (/opt/rustwide/target/debug/deps/backtracking-09da6a40c4663f80)
[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 lib.rs (/opt/rustwide/target/debug/deps/binary_search-32cda9d78cfb5c0e)
[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 lib.rs (/opt/rustwide/target/debug/deps/double_pointer-9d0908ad78414861)
[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 lib.rs (/opt/rustwide/target/debug/deps/dynamic_programming-b6b5f8f782eca6ef)
[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 lib.rs (/opt/rustwide/target/debug/deps/graph-17af9d75c724779a)
[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 lib.rs (/opt/rustwide/target/debug/deps/greedy-a4c5c7a0369ec174)
[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 lib.rs (/opt/rustwide/target/debug/deps/hash-5df469e8c2dc4de3)
[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 lib.rs (/opt/rustwide/target/debug/deps/heap-c53afefb6bb7ed28)
[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 lib.rs (/opt/rustwide/target/debug/deps/linked_list-79e83d038bb82e88)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test copy_random_list::tests::test_empty_list ... ok
[INFO] [stdout] test copy_random_list::tests::test_complex_random_pointers ... ok
[INFO] [stdout] test copy_random_list::tests::test_multiple_nodes_no_random ... ok
[INFO] [stdout] test copy_random_list::tests::test_multiple_nodes_with_random ... ok
[INFO] [stdout] test copy_random_list::tests::test_random_pointing_to_self ... ok
[INFO] [stdout] test copy_random_list::tests::test_single_node_no_random ... ok
[INFO] [stdout] test copy_random_list::tests::test_single_node_with_random ... ok
[INFO] [stdout] test detect_cycle::test_detect_cycle ... ok
[INFO] [stderr] error: test failed, to rerun pass `-p linked_list --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/linked_list-79e83d038bb82e88` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "e5461d1425316d8566d125a30c588a6e7d95f37a677a51a99d5232001c989969", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5461d1425316d8566d125a30c588a6e7d95f37a677a51a99d5232001c989969", kill_on_drop: false }`
[INFO] [stdout] e5461d1425316d8566d125a30c588a6e7d95f37a677a51a99d5232001c989969
