[INFO] cloning repository https://github.com/IrakliAmbroladze/data-comparer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IrakliAmbroladze/data-comparer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIrakliAmbroladze%2Fdata-comparer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIrakliAmbroladze%2Fdata-comparer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e59ba4e817d5ca0b6aeef929591ac5ac39cf279
[INFO] testing IrakliAmbroladze/data-comparer 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%2FIrakliAmbroladze%2Fdata-comparer" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/IrakliAmbroladze/data-comparer
[INFO] finished tweaking git repo https://github.com/IrakliAmbroladze/data-comparer
[INFO] tweaked toml for git repo https://github.com/IrakliAmbroladze/data-comparer written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/IrakliAmbroladze/data-comparer 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/IrakliAmbroladze/data-comparer 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7b7ef25c788618c7dcaa88f73146d767d108f6887ed26e85dc7fc1fb3ff33deb
[INFO] running `Command { std: "docker" "start" "-a" "7b7ef25c788618c7dcaa88f73146d767d108f6887ed26e85dc7fc1fb3ff33deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b7ef25c788618c7dcaa88f73146d767d108f6887ed26e85dc7fc1fb3ff33deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b7ef25c788618c7dcaa88f73146d767d108f6887ed26e85dc7fc1fb3ff33deb", kill_on_drop: false }`
[INFO] [stdout] 7b7ef25c788618c7dcaa88f73146d767d108f6887ed26e85dc7fc1fb3ff33deb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3b2e409bbb58f8dbab4c2196cfcf7052eb0576b1f56f493aafeb7e12218340db
[INFO] running `Command { std: "docker" "start" "-a" "3b2e409bbb58f8dbab4c2196cfcf7052eb0576b1f56f493aafeb7e12218340db", kill_on_drop: false }`
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[INFO] [stderr]    Compiling thiserror v2.0.18
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[INFO] [stderr]    Compiling typed-builder-macro v0.21.2
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[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
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[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling attribute-derive v0.10.5
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
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[INFO] [stderr]    Compiling typed-builder v0.21.2
[INFO] [stderr]    Compiling icu_provider v2.1.1
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[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling oco_ref v0.2.1
[INFO] [stderr]    Compiling data-comparer-shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr]    Compiling serde_qs v0.15.0
[INFO] [stderr]    Compiling calamine v0.32.0
[INFO] [stderr]    Compiling hydration_context v0.3.0
[INFO] [stderr]    Compiling codee v0.3.5
[INFO] [stderr]    Compiling leptos_config v0.8.8
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling axum v0.8.8
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.58
[INFO] [stderr]    Compiling web-sys v0.3.85
[INFO] [stderr]    Compiling any_spawner v0.3.0
[INFO] [stderr]    Compiling reactive_stores v0.3.1
[INFO] [stderr]    Compiling data-comparer-backend v0.1.0 (/opt/rustwide/workdir/backend)
[INFO] [stdout] warning: function `parse_excel` is never used
[INFO] [stdout]  --> backend/src/parsers/excel_parser.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn parse_excel<R: Read + Seek + Clone>(
[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 `cell_to_string` is never used
[INFO] [stdout]   --> backend/src/parsers/excel_parser.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn cell_to_string(cell: &Data) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cell_to_f64` is never used
[INFO] [stdout]   --> backend/src/parsers/excel_parser.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn cell_to_f64(cell: &Data) -> anyhow::Result<f64> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_csv` is never used
[INFO] [stdout]  --> backend/src/parsers/csv_parser.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn parse_csv<R: Read>(reader: R, dataset_name: String) -> anyhow::Result<Dataset> {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling gloo-utils v0.2.0
[INFO] [stderr]    Compiling gloo-net v0.6.0
[INFO] [stderr]    Compiling wasm-streams v0.4.2
[INFO] [stderr]    Compiling leptos_dom v0.8.7
[INFO] [stderr]    Compiling leptos_server v0.8.6
[INFO] [stderr]    Compiling data-comparer-frontend v0.1.0 (/opt/rustwide/workdir/frontend)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 06s
[INFO] running `Command { std: "docker" "inspect" "3b2e409bbb58f8dbab4c2196cfcf7052eb0576b1f56f493aafeb7e12218340db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b2e409bbb58f8dbab4c2196cfcf7052eb0576b1f56f493aafeb7e12218340db", kill_on_drop: false }`
[INFO] [stdout] 3b2e409bbb58f8dbab4c2196cfcf7052eb0576b1f56f493aafeb7e12218340db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 013eac1cc0f58f682459912cd780171f5649cde4aff63a9b8df63ffb452d9be6
[INFO] running `Command { std: "docker" "start" "-a" "013eac1cc0f58f682459912cd780171f5649cde4aff63a9b8df63ffb452d9be6", kill_on_drop: false }`
[INFO] [stderr]    Compiling data-comparer-backend v0.1.0 (/opt/rustwide/workdir/backend)
[INFO] [stderr]    Compiling data-comparer-shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr]    Compiling data-comparer-frontend v0.1.0 (/opt/rustwide/workdir/frontend)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> backend/src/parsers/excel_parser.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut file = File::open("test_data.xlsx");
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> backend/src/parsers/excel_parser.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut file = File::open("test_data.xlsx");
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> backend/src/parsers/excel_parser.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mut file = File::open("test_data.xlsx");
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.48s
[INFO] running `Command { std: "docker" "inspect" "013eac1cc0f58f682459912cd780171f5649cde4aff63a9b8df63ffb452d9be6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "013eac1cc0f58f682459912cd780171f5649cde4aff63a9b8df63ffb452d9be6", kill_on_drop: false }`
[INFO] [stdout] 013eac1cc0f58f682459912cd780171f5649cde4aff63a9b8df63ffb452d9be6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d8f24a929858fa30b999b1b09b44a1fdab3f502cebf61eeb2c2ede67566e1773
[INFO] running `Command { std: "docker" "start" "-a" "d8f24a929858fa30b999b1b09b44a1fdab3f502cebf61eeb2c2ede67566e1773", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> backend/src/parsers/excel_parser.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let mut file = File::open("test_data.xlsx");
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `data-comparer-backend` (bin "test-excel" test) generated 1 warning (run `cargo fix --bin "test-excel" -p data-comparer-backend --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `data-comparer-backend` (bin "data-comparer-backend" test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `data-comparer-backend` (bin "test-csv" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/data_comparer_backend-2fdbf474a7bd0448)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parsers::csv_parser::tests::test_parse_csv ... ok
[INFO] [stdout] test comparison::tests::test_aggregation ... ok
[INFO] [stdout] test parsers::excel_parser::tests::test_parse_excel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/test_comparison.rs (/opt/rustwide/target/debug/deps/test_comparison-26f8e8307543e076)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test comparison::tests::test_aggregation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/test_csv.rs (/opt/rustwide/target/debug/deps/test_csv-4dd213ddbc806276)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test parsers::excel_parser::tests::test_parse_excel ... ok
[INFO] [stdout] test parsers::csv_parser::tests::test_parse_csv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/test_excel.rs (/opt/rustwide/target/debug/deps/test_excel-bfec65e9826db983)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test parsers::csv_parser::tests::test_parse_csv ... ok
[INFO] [stdout] test parsers::excel_parser::tests::test_parse_excel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/data_comparer_frontend-10a6ea8e2404f355)
[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/lib.rs (/opt/rustwide/target/debug/deps/data_comparer_shared-a406b4e4c8ffb60f)
[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]    Doc-tests data_comparer_shared
[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" "d8f24a929858fa30b999b1b09b44a1fdab3f502cebf61eeb2c2ede67566e1773", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8f24a929858fa30b999b1b09b44a1fdab3f502cebf61eeb2c2ede67566e1773", kill_on_drop: false }`
[INFO] [stdout] d8f24a929858fa30b999b1b09b44a1fdab3f502cebf61eeb2c2ede67566e1773