[INFO] cloning repository https://github.com/fslaktern/data-structures [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fslaktern/data-structures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffslaktern%2Fdata-structures", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffslaktern%2Fdata-structures'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c0128d7d0b68f7fe773ba0adf4bfb3cc7ea0828 [INFO] testing fslaktern/data-structures against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffslaktern%2Fdata-structures" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/fslaktern/data-structures [INFO] finished tweaking git repo https://github.com/fslaktern/data-structures [INFO] tweaked toml for git repo https://github.com/fslaktern/data-structures written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/fslaktern/data-structures on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/fslaktern/data-structures 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file `/workspace/builds/worker-2-tc2/source/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `data_structures` [INFO] [stderr] * `bin` target `data_structures` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bd40a55ea765b8a49a7a67a8862f936c20f1808f39c6d6078c7003aab81c7fd3 [INFO] running `Command { std: "docker" "start" "-a" "bd40a55ea765b8a49a7a67a8862f936c20f1808f39c6d6078c7003aab81c7fd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd40a55ea765b8a49a7a67a8862f936c20f1808f39c6d6078c7003aab81c7fd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd40a55ea765b8a49a7a67a8862f936c20f1808f39c6d6078c7003aab81c7fd3", kill_on_drop: false }` [INFO] [stdout] bd40a55ea765b8a49a7a67a8862f936c20f1808f39c6d6078c7003aab81c7fd3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c9abc84f78aee11ce8dee64073d8e0f0893c22323b9de85a9f15ee7dd2f3fd7 [INFO] running `Command { std: "docker" "start" "-a" "8c9abc84f78aee11ce8dee64073d8e0f0893c22323b9de85a9f15ee7dd2f3fd7", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `data_structures` [INFO] [stderr] * `bin` target `data_structures` [INFO] [stderr] Compiling data_structures v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/main.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() {} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "8c9abc84f78aee11ce8dee64073d8e0f0893c22323b9de85a9f15ee7dd2f3fd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c9abc84f78aee11ce8dee64073d8e0f0893c22323b9de85a9f15ee7dd2f3fd7", kill_on_drop: false }` [INFO] [stdout] 8c9abc84f78aee11ce8dee64073d8e0f0893c22323b9de85a9f15ee7dd2f3fd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9d1addb892320bf7dd2b348d52d60b2b94164cf82e662a5638fe1975e06b9da [INFO] running `Command { std: "docker" "start" "-a" "f9d1addb892320bf7dd2b348d52d60b2b94164cf82e662a5638fe1975e06b9da", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `data_structures` [INFO] [stderr] * `bin` target `data_structures` [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/main.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() {} [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling data_structures v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `RemoveArray`, `ReplaceArray`, `SearchArray`, and `SortArray` [INFO] [stdout] --> tests/test_array.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | ReplaceArray, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 6 | RemoveArray, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 7 | SearchArray, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 8 | SortArray [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:98:9 [INFO] [stdout] | [INFO] [stdout] 98 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> tests/test_array.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let a = Array::::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_insert` is never used [INFO] [stdout] --> tests/test_array.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn test_insert() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_pop` is never used [INFO] [stdout] --> tests/test_array.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn test_pop() { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_remove` is never used [INFO] [stdout] --> tests/test_array.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn test_remove() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_replace` is never used [INFO] [stdout] --> tests/test_array.rs:61:4 [INFO] [stdout] | [INFO] [stdout] 61 | fn test_replace() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_find` is never used [INFO] [stdout] --> tests/test_array.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn test_find() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_find_all` is never used [INFO] [stdout] --> tests/test_array.rs:69:4 [INFO] [stdout] | [INFO] [stdout] 69 | fn test_find_all() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_quick_sort` is never used [INFO] [stdout] --> tests/test_array.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn test_quick_sort() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_bubble_sort` is never used [INFO] [stdout] --> tests/test_array.rs:77:4 [INFO] [stdout] | [INFO] [stdout] 77 | fn test_bubble_sort() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_merge_sort` is never used [INFO] [stdout] --> tests/test_array.rs:81:4 [INFO] [stdout] | [INFO] [stdout] 81 | fn test_merge_sort() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_selection_sort` is never used [INFO] [stdout] --> tests/test_array.rs:85:4 [INFO] [stdout] | [INFO] [stdout] 85 | fn test_selection_sort() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_insertion_sort` is never used [INFO] [stdout] --> tests/test_array.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn test_insertion_sort() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_drop` is never used [INFO] [stdout] --> tests/test_array.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn test_drop() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_display` is never used [INFO] [stdout] --> tests/test_array.rs:97:4 [INFO] [stdout] | [INFO] [stdout] 97 | fn test_display() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_default` is never used [INFO] [stdout] --> tests/test_array.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn test_default() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "f9d1addb892320bf7dd2b348d52d60b2b94164cf82e662a5638fe1975e06b9da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9d1addb892320bf7dd2b348d52d60b2b94164cf82e662a5638fe1975e06b9da", kill_on_drop: false }` [INFO] [stdout] f9d1addb892320bf7dd2b348d52d60b2b94164cf82e662a5638fe1975e06b9da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 426c297dd0e4dc682c072c7da6ef8ec7c95064f6ae725047e8979cc714d2299f [INFO] running `Command { std: "docker" "start" "-a" "426c297dd0e4dc682c072c7da6ef8ec7c95064f6ae725047e8979cc714d2299f", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `data_structures` [INFO] [stderr] * `bin` target `data_structures` [INFO] [stderr] warning: function `main` is never used [INFO] [stderr] --> src/main.rs:3:4 [INFO] [stderr] | [INFO] [stderr] 3 | fn main() {} [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `data_structures` (lib) generated 1 warning [INFO] [stderr] warning: unused imports: `RemoveArray`, `ReplaceArray`, `SearchArray`, and `SortArray` [INFO] [stderr] --> tests/test_array.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | ReplaceArray, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 6 | RemoveArray, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 7 | SearchArray, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 8 | SortArray [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:54:9 [INFO] [stderr] | [INFO] [stderr] 54 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:82:9 [INFO] [stderr] | [INFO] [stderr] 82 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:90:9 [INFO] [stderr] | [INFO] [stderr] 90 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:98:9 [INFO] [stderr] | [INFO] [stderr] 98 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> tests/test_array.rs:102:9 [INFO] [stderr] | [INFO] [stderr] 102 | let a = Array::::new(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: function `test_insert` is never used [INFO] [stderr] --> tests/test_array.rs:49:4 [INFO] [stderr] | [INFO] [stderr] 49 | fn test_insert() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `test_pop` is never used [INFO] [stderr] --> tests/test_array.rs:53:4 [INFO] [stderr] | [INFO] [stderr] 53 | fn test_pop() { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_remove` is never used [INFO] [stderr] --> tests/test_array.rs:57:4 [INFO] [stderr] | [INFO] [stderr] 57 | fn test_remove() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_replace` is never used [INFO] [stderr] --> tests/test_array.rs:61:4 [INFO] [stderr] | [INFO] [stderr] 61 | fn test_replace() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_find` is never used [INFO] [stderr] --> tests/test_array.rs:65:4 [INFO] [stderr] | [INFO] [stderr] 65 | fn test_find() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_find_all` is never used [INFO] [stderr] --> tests/test_array.rs:69:4 [INFO] [stderr] | [INFO] [stderr] 69 | fn test_find_all() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_quick_sort` is never used [INFO] [stderr] --> tests/test_array.rs:73:4 [INFO] [stderr] | [INFO] [stderr] 73 | fn test_quick_sort() { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_bubble_sort` is never used [INFO] [stderr] --> tests/test_array.rs:77:4 [INFO] [stderr] | [INFO] [stderr] 77 | fn test_bubble_sort() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_merge_sort` is never used [INFO] [stderr] --> tests/test_array.rs:81:4 [INFO] [stderr] | [INFO] [stderr] 81 | fn test_merge_sort() { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_selection_sort` is never used [INFO] [stderr] --> tests/test_array.rs:85:4 [INFO] [stderr] | [INFO] [stderr] 85 | fn test_selection_sort() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_insertion_sort` is never used [INFO] [stderr] --> tests/test_array.rs:89:4 [INFO] [stderr] | [INFO] [stderr] 89 | fn test_insertion_sort() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_drop` is never used [INFO] [stderr] --> tests/test_array.rs:93:4 [INFO] [stderr] | [INFO] [stderr] 93 | fn test_drop() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_display` is never used [INFO] [stderr] --> tests/test_array.rs:97:4 [INFO] [stderr] | [INFO] [stderr] 97 | fn test_display() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_default` is never used [INFO] [stderr] --> tests/test_array.rs:101:4 [INFO] [stderr] | [INFO] [stderr] 101 | fn test_default() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `data_structures` (test "test_array") generated 29 warnings (run `cargo fix --test "test_array" -p data_structures` to apply 15 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/data_structures-daf9eccd0955ffa5) [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/data_structures-27231e1a01d4fc89) [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 tests/test_array.rs (/opt/rustwide/target/debug/deps/test_array-e63f87fc61e5832e) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] [INFO] [stderr] thread 'test_new_empty_array' (22) panicked at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/alloc.rs:121:30: [INFO] [stderr] unsafe precondition(s) violated: NonNull::new_unchecked requires that the pointer is non-null [INFO] [stderr] [INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety. [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5f707bba0a6a - std[128c3efe2914e152]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5f707bba0a6a - std[128c3efe2914e152]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5f707bba0a6a - std[128c3efe2914e152]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x5f707bba0a6a - <::print::DisplayBacktrace as core[6771d259883166e6]::fmt::Display>::fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x5f707bbb46da - ::fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x5f707bbb46da - core[6771d259883166e6]::fmt::write [INFO] [stderr] 6: 0x5f707bba5e32 - std[128c3efe2914e152]::io::default_write_fmt:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:621:11 [INFO] [stderr] 7: 0x5f707bba5e32 - ::write_fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/io/mod.rs:1976:13 [INFO] [stderr] 8: 0x5f707bb7fbff - ::print [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x5f707bb7fbff - std[128c3efe2914e152]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x5f707bb98e91 - std[128c3efe2914e152]::panicking::default_hook [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x5f707bb3615c - core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9 [INFO] [stderr] 12: 0x5f707bb3615c - test[b137923399915ecf]::test_main_with_exit_callback::::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:145:21 [INFO] [stderr] 13: 0x5f707bb99082 - core[6771d259883166e6]::ops::function::Fn<(&'a std[128c3efe2914e152]::panic::PanicHookInfo<'b>,), Output = ()> + core[6771d259883166e6]::marker::Sync + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::Fn<(&std[128c3efe2914e152]::panic::PanicHookInfo,)>>::call [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2263:9 [INFO] [stderr] 14: 0x5f707bb99082 - std[128c3efe2914e152]::panicking::panic_with_hook [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:833:13 [INFO] [stderr] 15: 0x5f707bb7fcea - std[128c3efe2914e152]::panicking::panic_handler::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:691:13 [INFO] [stderr] 16: 0x5f707bb74ec9 - std[128c3efe2914e152]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 17: 0x5f707bb809cd - __rustc[752cc74e29381ccc]::rust_begin_unwind [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:689:5 [INFO] [stderr] 18: 0x5f707bbb4c4d - core[6771d259883166e6]::panicking::panic_nounwind_fmt::runtime [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panicking.rs:122:22 [INFO] [stderr] 19: 0x5f707bbb4c4d - core[6771d259883166e6]::panicking::panic_nounwind_fmt [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/intrinsics/mod.rs:2448:9 [INFO] [stderr] 20: 0x5f707bb28ee2 - core::ptr::non_null::NonNull::new_unchecked::precondition_check::h43e2cc5defdc1703 [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ub_checks.rs:73:21 [INFO] [stderr] 21: 0x5f707bb29af1 - core::ptr::non_null::NonNull::new_unchecked::h51a7b8bb330af19e [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ub_checks.rs:78:17 [INFO] [stderr] 22: 0x5f707bb29af1 - alloc::alloc::dealloc::h73f5b0f234c02128 [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/alloc.rs:121:30 [INFO] [stderr] 23: 0x5f707bb29ec7 - as core::ops::drop::Drop>::drop::h6af85ef71f398b4e [INFO] [stderr] at /opt/rustwide/workdir/src/array.rs:305:13 [INFO] [stderr] 24: 0x5f707bb28e4a - core::ptr::drop_in_place>::h639c0da9e60e516f [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ptr/mod.rs:810:1 [INFO] [stderr] 25: 0x5f707bb27dad - test_array::test_new_empty_array::h25d02dd5fcb836db [INFO] [stderr] at /opt/rustwide/workdir/tests/test_array.rs:15:1 [INFO] [stderr] 26: 0x5f707bb27de7 - test_array::test_new_empty_array::{{closure}}::he0b89992bc5cf3c9 [INFO] [stderr] at /opt/rustwide/workdir/tests/test_array.rs:12:26 [INFO] [stderr] 27: 0x5f707bb28be6 - core::ops::function::FnOnce::call_once::hbf8a9b3ecef30ea9 [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 28: 0x5f707bb2a25b - core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 29: 0x5f707bb2a25b - test[b137923399915ecf]::__rust_begin_short_backtrace::, fn() -> core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:663:18 [INFO] [stderr] 30: 0x5f707bb36c2b - test[b137923399915ecf]::run_test_in_process::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:74 [INFO] [stderr] 31: 0x5f707bb36c2b - as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stderr] 32: 0x5f707bb36c2b - std[128c3efe2914e152]::panicking::catch_unwind::do_call::, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40 [INFO] [stderr] 33: 0x5f707bb36c2b - std[128c3efe2914e152]::panicking::catch_unwind::, core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19 [INFO] [stderr] 34: 0x5f707bb36c2b - std[128c3efe2914e152]::panic::catch_unwind::, core[6771d259883166e6]::result::Result<(), alloc[fef50e8eecedd288]::string::String>> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14 [INFO] [stderr] 35: 0x5f707bb36c2b - test[b137923399915ecf]::run_test_in_process [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:686:27 [INFO] [stderr] 36: 0x5f707bb36c2b - test[b137923399915ecf]::run_test::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:607:43 [INFO] [stderr] 37: 0x5f707bb31084 - test[b137923399915ecf]::run_test::{closure#1} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/test/src/lib.rs:637:41 [INFO] [stderr] 38: 0x5f707bb31084 - std[128c3efe2914e152]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/backtrace.rs:166:18 [INFO] [stderr] 39: 0x5f707bb39832 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stderr] 40: 0x5f707bb39832 - ::{closure#1}::{closure#0}> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stderr] 41: 0x5f707bb39832 - std[128c3efe2914e152]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:581:40 [INFO] [stderr] 42: 0x5f707bb39832 - std[128c3efe2914e152]::panicking::catch_unwind::<(), core[6771d259883166e6]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panicking.rs:544:19 [INFO] [stderr] 43: 0x5f707bb39832 - std[128c3efe2914e152]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/panic.rs:359:14 [INFO] [stderr] 44: 0x5f707bb39832 - std[128c3efe2914e152]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stderr] 45: 0x5f707bb39832 - ::{closure#1} as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/function.rs:250:5 [INFO] [stderr] 46: 0x5f707bba037f - + core[6771d259883166e6]::marker::Send> as core[6771d259883166e6]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/alloc/src/boxed.rs:2249:9 [INFO] [stderr] 47: 0x5f707bba037f - ::new::thread_start [INFO] [stderr] at /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stderr] 48: 0x7e2cb8ffeaa4 - [INFO] [stderr] 49: 0x7e2cb908ba64 - clone [INFO] [stderr] 50: 0x0 - [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] [stderr] error: test failed, to rerun pass `--test test_array` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/test_array-e63f87fc61e5832e` (signal: 6, SIGABRT: process abort signal) [INFO] [stdout] test test_grow ... ok [INFO] running `Command { std: "docker" "inspect" "426c297dd0e4dc682c072c7da6ef8ec7c95064f6ae725047e8979cc714d2299f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "426c297dd0e4dc682c072c7da6ef8ec7c95064f6ae725047e8979cc714d2299f", kill_on_drop: false }` [INFO] [stdout] 426c297dd0e4dc682c072c7da6ef8ec7c95064f6ae725047e8979cc714d2299f