[INFO] fetching crate garando_pos 0.1.0...
[INFO] testing garando_pos-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate garando_pos 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate garando_pos 0.1.0
[INFO] finished tweaking crates.io crate garando_pos 0.1.0
[INFO] tweaked toml for crates.io crate garando_pos 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate garando_pos 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb328d34ca3a3ac0cb52f4a5cca897b50d20450ecc3cdf9572bc4dc35a939160
[INFO] running `Command { std: "docker" "start" "-a" "bb328d34ca3a3ac0cb52f4a5cca897b50d20450ecc3cdf9572bc4dc35a939160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb328d34ca3a3ac0cb52f4a5cca897b50d20450ecc3cdf9572bc4dc35a939160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb328d34ca3a3ac0cb52f4a5cca897b50d20450ecc3cdf9572bc4dc35a939160", kill_on_drop: false }`
[INFO] [stdout] bb328d34ca3a3ac0cb52f4a5cca897b50d20450ecc3cdf9572bc4dc35a939160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20432718823f0d3370108ce7ac086ec5fbf3c6984d11859fd41816a9a1c3c584
[INFO] running `Command { std: "docker" "start" "-a" "20432718823f0d3370108ce7ac086ec5fbf3c6984d11859fd41816a9a1c3c584", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling garando_pos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:410:57
[INFO] [stdout]     |
[INFO] [stdout] 410 |         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stdout]     |                                                         ^           ^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout]   7 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 410 -         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stdout] 410 +         let diff_iter = (&lines[..]).windows(2).map(|w| w[1] - w[0]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.48s
[INFO] running `Command { std: "docker" "inspect" "20432718823f0d3370108ce7ac086ec5fbf3c6984d11859fd41816a9a1c3c584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20432718823f0d3370108ce7ac086ec5fbf3c6984d11859fd41816a9a1c3c584", kill_on_drop: false }`
[INFO] [stdout] 20432718823f0d3370108ce7ac086ec5fbf3c6984d11859fd41816a9a1c3c584
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 534bfe1de801182f6a61567f5d28ee52e711343b027ffa7306c9983b84f36273
[INFO] running `Command { std: "docker" "start" "-a" "534bfe1de801182f6a61567f5d28ee52e711343b027ffa7306c9983b84f36273", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:410:57
[INFO] [stdout]     |
[INFO] [stdout] 410 |         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stdout]     |                                                         ^           ^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout]   7 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 410 -         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stdout] 410 +         let diff_iter = (&lines[..]).windows(2).map(|w| w[1] - w[0]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling garando_pos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/lib.rs:410:57
[INFO] [stdout]     |
[INFO] [stdout] 410 |         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stdout]     |                                                         ^           ^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout]   7 | #![deny(warnings)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 410 -         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stdout] 410 +         let diff_iter = (&lines[..]).windows(2).map(|w| w[1] - w[0]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "534bfe1de801182f6a61567f5d28ee52e711343b027ffa7306c9983b84f36273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "534bfe1de801182f6a61567f5d28ee52e711343b027ffa7306c9983b84f36273", kill_on_drop: false }`
[INFO] [stdout] 534bfe1de801182f6a61567f5d28ee52e711343b027ffa7306c9983b84f36273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] efb96823c0e29247f8cc30dc5309a93ec650f11ec6234fa7769aa87992e2e1f7
[INFO] running `Command { std: "docker" "start" "-a" "efb96823c0e29247f8cc30dc5309a93ec650f11ec6234fa7769aa87992e2e1f7", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:410:57
[INFO] [stderr]     |
[INFO] [stderr] 410 |         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stderr]     |                                                         ^           ^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:7:9
[INFO] [stderr]     |
[INFO] [stderr]   7 | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 410 -         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stderr] 410 +         let diff_iter = (&lines[..]).windows(2).map(|w| w[1] - w[0]);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `garando_pos` (lib) generated 1 warning (run `cargo fix --lib -p garando_pos` to apply 1 suggestion)
[INFO] [stderr] warning: `garando_pos` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/garando_pos-ae332b06db6398c9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test symbol::tests::interner_tests ... ok
[INFO] [stdout] test tests::test_lookup_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests garando_pos
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/lib.rs:410:57
[INFO] [stderr]     |
[INFO] [stderr] 410 |         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stderr]     |                                                         ^           ^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:7:9
[INFO] [stderr]     |
[INFO] [stderr]   7 | #![deny(warnings)]
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     = note: `#[warn(unused_parens)]` implied by `#[warn(warnings)]`
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 410 -         let diff_iter = (&lines[..]).windows(2).map(|w| (w[1] - w[0]));
[INFO] [stderr] 410 +         let diff_iter = (&lines[..]).windows(2).map(|w| w[1] - w[0]);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "efb96823c0e29247f8cc30dc5309a93ec650f11ec6234fa7769aa87992e2e1f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efb96823c0e29247f8cc30dc5309a93ec650f11ec6234fa7769aa87992e2e1f7", kill_on_drop: false }`
[INFO] [stdout] efb96823c0e29247f8cc30dc5309a93ec650f11ec6234fa7769aa87992e2e1f7