[INFO] fetching crate dynstr 0.1.1... [INFO] testing dynstr-0.1.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate dynstr 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate dynstr 0.1.1 [INFO] finished tweaking crates.io crate dynstr 0.1.1 [INFO] tweaked toml for crates.io crate dynstr 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate dynstr 0.1.1 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] Blocking waiting for file lock on package cache [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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c5ab79360d98eb581f6a79e0e708383b05497efea46d1be8ca77f8e2978bd307 [INFO] running `Command { std: "docker" "start" "-a" "c5ab79360d98eb581f6a79e0e708383b05497efea46d1be8ca77f8e2978bd307", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c5ab79360d98eb581f6a79e0e708383b05497efea46d1be8ca77f8e2978bd307", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5ab79360d98eb581f6a79e0e708383b05497efea46d1be8ca77f8e2978bd307", kill_on_drop: false }` [INFO] [stdout] c5ab79360d98eb581f6a79e0e708383b05497efea46d1be8ca77f8e2978bd307 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9afe9f57438dee848ed471b0ff04ef0e01b1db3fcdf272441eff9212dee56db0 [INFO] running `Command { std: "docker" "start" "-a" "9afe9f57438dee848ed471b0ff04ef0e01b1db3fcdf272441eff9212dee56db0", kill_on_drop: false }` [INFO] [stderr] Compiling dynstr v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `methods::*` [INFO] [stdout] --> src/lib.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub use methods::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "9afe9f57438dee848ed471b0ff04ef0e01b1db3fcdf272441eff9212dee56db0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9afe9f57438dee848ed471b0ff04ef0e01b1db3fcdf272441eff9212dee56db0", kill_on_drop: false }` [INFO] [stdout] 9afe9f57438dee848ed471b0ff04ef0e01b1db3fcdf272441eff9212dee56db0 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1d7489ec293b88f5b1ae35b00dc57fa69e4e32ea196d98718ecd021448e77e2 [INFO] running `Command { std: "docker" "start" "-a" "b1d7489ec293b88f5b1ae35b00dc57fa69e4e32ea196d98718ecd021448e77e2", kill_on_drop: false }` [INFO] [stderr] Compiling dynstr v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `methods::*` [INFO] [stdout] --> src/lib.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub use methods::*; [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 import: `methods::*` [INFO] [stdout] --> src/lib.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | pub use methods::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "b1d7489ec293b88f5b1ae35b00dc57fa69e4e32ea196d98718ecd021448e77e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1d7489ec293b88f5b1ae35b00dc57fa69e4e32ea196d98718ecd021448e77e2", kill_on_drop: false }` [INFO] [stdout] b1d7489ec293b88f5b1ae35b00dc57fa69e4e32ea196d98718ecd021448e77e2 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 617ee2e388c6f10c2fd5c11f6957bf4b035016c72ff1432517a74c759c8f78fc [INFO] running `Command { std: "docker" "start" "-a" "617ee2e388c6f10c2fd5c11f6957bf4b035016c72ff1432517a74c759c8f78fc", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `methods::*` [INFO] [stderr] --> src/lib.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | pub use methods::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `dynstr` (lib) generated 1 warning (run `cargo fix --lib -p dynstr` to apply 1 suggestion) [INFO] [stderr] warning: `dynstr` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dynstr-b93aea1f5fec3108) [INFO] [stderr] Running tests/indexed_test.rs (/opt/rustwide/target/debug/deps/indexed_test-147bd2b35efe466f) [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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test slice ... ok [INFO] [stdout] test basic ... ok [INFO] [stdout] test cons ... ok [INFO] [stdout] test slice_cons ... ok [INFO] [stdout] test slice_cons_slice ... ok [INFO] [stdout] test slice_panic - should panic ... ok [INFO] [stderr] Running tests/methods_test.rs (/opt/rustwide/target/debug/deps/methods_test-11cec38e46bcb4ab) [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test split_empty ... ok [INFO] [stdout] test index_of ... ok [INFO] [stdout] test split ... ok [INFO] [stdout] test append ... ok [INFO] [stdout] test split_empty_pattern ... ok [INFO] [stdout] test split_empty_source ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/pattern_test.rs (/opt/rustwide/target/debug/deps/pattern_test-f5ca208050833040) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test basic ... ok [INFO] [stdout] [INFO] [stderr] Running tests/string_test.rs (/opt/rustwide/target/debug/deps/string_test-775471f48368ddf9) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test eq ... ok [INFO] [stdout] test iter_cons ... ok [INFO] [stdout] test basic ... ok [INFO] [stdout] test hash ... ok [INFO] [stdout] test iter_cons_slice ... ok [INFO] [stdout] test iter_slice ... ok [INFO] [stdout] test iter_slice_slice ... ok [INFO] [stdout] test unicode ... ok [INFO] [stdout] test nth ... ok [INFO] [stdout] test iter_cons_cons_slice ... ok [INFO] [stdout] test iter_slice_slice_slice ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests dynstr [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/methods.rs - methods::DynamicString::append (line 40) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] test src/methods.rs - methods::DynamicString::index_of (line 65) ... ok [INFO] [stdout] test src/methods.rs - methods::DynamicString::split (line 79) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "617ee2e388c6f10c2fd5c11f6957bf4b035016c72ff1432517a74c759c8f78fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "617ee2e388c6f10c2fd5c11f6957bf4b035016c72ff1432517a74c759c8f78fc", kill_on_drop: false }` [INFO] [stdout] 617ee2e388c6f10c2fd5c11f6957bf4b035016c72ff1432517a74c759c8f78fc