[INFO] cloning repository https://github.com/obox-systems/formatter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/obox-systems/formatter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobox-systems%2Fformatter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobox-systems%2Fformatter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fcf6cf3a79dcc7bc56ed10ae0f102ba7030a04f
[INFO] testing obox-systems/formatter against beta-2025-10-28 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobox-systems%2Fformatter" "/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/obox-systems/formatter
[INFO] finished tweaking git repo https://github.com/obox-systems/formatter
[INFO] tweaked toml for git repo https://github.com/obox-systems/formatter written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/obox-systems/formatter on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/obox-systems/formatter 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1320b1e3da6512165bf419cbec045f1b5ee7236033170e469f85215dcef65c21
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[INFO] [stderr]    Compiling wca v0.1.3 (https://github.com/Wandalen/wTools.git?branch=alpha#7ce412c4)
[INFO] [stderr]    Compiling formatter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ident::Ident`
[INFO] [stdout]  --> src/plugins.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use ident::Ident;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `negative` is never used
[INFO] [stdout]  --> src/core.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) trait Plugin {
[INFO] [stdout]   |                  ------ associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 9 |     fn negative() -> Vec<&'static str> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ident` is never constructed
[INFO] [stdout]  --> src/plugins/ident.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Ident {}
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.85s
[INFO] running `Command { std: "docker" "inspect" "1320b1e3da6512165bf419cbec045f1b5ee7236033170e469f85215dcef65c21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1320b1e3da6512165bf419cbec045f1b5ee7236033170e469f85215dcef65c21", kill_on_drop: false }`
[INFO] [stdout] 1320b1e3da6512165bf419cbec045f1b5ee7236033170e469f85215dcef65c21
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78fb4f7491e548968097d64cc23fa3fe6b0e56f9947c67e01e0de7cad2a59e63
[INFO] running `Command { std: "docker" "start" "-a" "78fb4f7491e548968097d64cc23fa3fe6b0e56f9947c67e01e0de7cad2a59e63", kill_on_drop: false }`
[INFO] [stderr]    Compiling formatter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ident::Ident`
[INFO] [stdout]  --> src/plugins.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use ident::Ident;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `negative` is never used
[INFO] [stdout]  --> src/core.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) trait Plugin {
[INFO] [stdout]   |                  ------ associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 9 |     fn negative() -> Vec<&'static str> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ident` is never constructed
[INFO] [stdout]  --> src/plugins/ident.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Ident {}
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ident::Ident`
[INFO] [stdout]  --> src/plugins.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub use ident::Ident;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `negative` is never used
[INFO] [stdout]  --> src/core.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) trait Plugin {
[INFO] [stdout]   |                  ------ associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 9 |     fn negative() -> Vec<&'static str> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Ident` is never constructed
[INFO] [stdout]  --> src/plugins/ident.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Ident {}
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "78fb4f7491e548968097d64cc23fa3fe6b0e56f9947c67e01e0de7cad2a59e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78fb4f7491e548968097d64cc23fa3fe6b0e56f9947c67e01e0de7cad2a59e63", kill_on_drop: false }`
[INFO] [stdout] 78fb4f7491e548968097d64cc23fa3fe6b0e56f9947c67e01e0de7cad2a59e63
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4267e3ed990c0b91162aa28e071ca3ddc94156c84e96f753a517960df6b36208
[INFO] running `Command { std: "docker" "start" "-a" "4267e3ed990c0b91162aa28e071ca3ddc94156c84e96f753a517960df6b36208", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ident::Ident`
[INFO] [stderr]  --> src/plugins.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub use ident::Ident;
[INFO] [stderr]   |         ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `negative` is never used
[INFO] [stderr]  --> src/core.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(crate) trait Plugin {
[INFO] [stderr]   |                  ------ associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 9 |     fn negative() -> Vec<&'static str> {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Ident` is never constructed
[INFO] [stderr]  --> src/plugins/ident.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Ident {}
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `formatter` (lib) generated 3 warnings (run `cargo fix --lib -p formatter` to apply 1 suggestion)
[INFO] [stderr] warning: `formatter` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/formatter-e4fb194f326473ff)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::with_extension_test ... ok
[INFO] [stdout] test tests::test_case_2 ... ok
[INFO] [stdout] test tests::test_case_5 ... ok
[INFO] [stdout] test tests::test_case_4 ... ok
[INFO] [stdout] test tests::test_case_3 ... ok
[INFO] [stdout] test tests::test_case_6 ... ok
[INFO] [stdout] test tests::test_case_7 ... ok
[INFO] [stdout] test tests::test_case_1 ... ok
[INFO] [stdout] test tests::formatter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/formatter.rs (/opt/rustwide/target/debug/deps/formatter-10c4a9650fa73367)
[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 formatter
[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" "4267e3ed990c0b91162aa28e071ca3ddc94156c84e96f753a517960df6b36208", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4267e3ed990c0b91162aa28e071ca3ddc94156c84e96f753a517960df6b36208", kill_on_drop: false }`
[INFO] [stdout] 4267e3ed990c0b91162aa28e071ca3ddc94156c84e96f753a517960df6b36208