[INFO] fetching crate ffizz-string 0.5.0... [INFO] testing ffizz-string-0.5.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate ffizz-string 0.5.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate ffizz-string 0.5.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate ffizz-string 0.5.0 [INFO] tweaked toml for crates.io crate ffizz-string 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ffizz-string 0.5.0 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] crate crates.io crate ffizz-string 0.5.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9dafa828c78e772579f4dbf5ef8133d3eb2d1f710451864af5f80f9bc6885ac2 [INFO] running `Command { std: "docker" "start" "-a" "9dafa828c78e772579f4dbf5ef8133d3eb2d1f710451864af5f80f9bc6885ac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9dafa828c78e772579f4dbf5ef8133d3eb2d1f710451864af5f80f9bc6885ac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dafa828c78e772579f4dbf5ef8133d3eb2d1f710451864af5f80f9bc6885ac2", kill_on_drop: false }` [INFO] [stdout] 9dafa828c78e772579f4dbf5ef8133d3eb2d1f710451864af5f80f9bc6885ac2 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a16ee098e21bb888a99ebbc21c80ec8e6fb8e6dea2fc0395548653c5ef38caab [INFO] running `Command { std: "docker" "start" "-a" "a16ee098e21bb888a99ebbc21c80ec8e6fb8e6dea2fc0395548653c5ef38caab", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling ffizz-passby v0.5.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling linkme-impl v0.3.10 [INFO] [stderr] Compiling linkme v0.3.10 [INFO] [stderr] Compiling ffizz-macros v0.5.0 [INFO] [stderr] Compiling ffizz-header v0.5.0 [INFO] [stderr] Compiling ffizz-string v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use macros::*; [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 14.28s [INFO] running `Command { std: "docker" "inspect" "a16ee098e21bb888a99ebbc21c80ec8e6fb8e6dea2fc0395548653c5ef38caab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a16ee098e21bb888a99ebbc21c80ec8e6fb8e6dea2fc0395548653c5ef38caab", kill_on_drop: false }` [INFO] [stdout] a16ee098e21bb888a99ebbc21c80ec8e6fb8e6dea2fc0395548653c5ef38caab [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3665f25227eed21628326ca84399d49e0b71252b5cb1fa910841ea20d186b6ca [INFO] running `Command { std: "docker" "start" "-a" "3665f25227eed21628326ca84399d49e0b71252b5cb1fa910841ea20d186b6ca", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use macros::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling uuid v1.3.4 [INFO] [stderr] Compiling ffizz-string v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `macros::*` [INFO] [stdout] --> src/lib.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub use macros::*; [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 1.47s [INFO] running `Command { std: "docker" "inspect" "3665f25227eed21628326ca84399d49e0b71252b5cb1fa910841ea20d186b6ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3665f25227eed21628326ca84399d49e0b71252b5cb1fa910841ea20d186b6ca", kill_on_drop: false }` [INFO] [stdout] 3665f25227eed21628326ca84399d49e0b71252b5cb1fa910841ea20d186b6ca [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8588d1b15f58575de6dc2046545168982b1681640f9b3f58d0e3caa2a160ab98 [INFO] running `Command { std: "docker" "start" "-a" "8588d1b15f58575de6dc2046545168982b1681640f9b3f58d0e3caa2a160ab98", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `macros::*` [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:13:9 [INFO] [stdout] running 70 tests [INFO] [stderr] | [INFO] [stderr] 13 | pub use macros::*; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `ffizz-string` (lib) generated 1 warning (run `cargo fix --lib -p ffizz-string` to apply 1 suggestion) [INFO] [stderr] warning: `ffizz-string` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffizz_string-43264b2e9fa24fda) [INFO] [stdout] test fzstring::test::as_bytes_cstr ... ok [INFO] [stdout] test fzstring::test::as_bytes_cstring ... ok [INFO] [stdout] test fzstring::test::as_bytes_invalid_bytes ... ok [INFO] [stdout] test fzstring::test::as_bytes_nonnul_string ... ok [INFO] [stdout] test fzstring::test::as_bytes_null_bytes ... ok [INFO] [stdout] test fzstring::test::as_bytes_string ... ok [INFO] [stdout] test fzstring::test::as_bytes_null ... ok [INFO] [stdout] test fzstring::test::as_bytes_string_with_nul ... ok [INFO] [stdout] test fzstring::test::as_cstr_cstring ... ok [INFO] [stdout] test fzstring::test::as_cstr_invalid_bytes ... ok [INFO] [stdout] test fzstring::test::as_cstr_nonnull_string ... ok [INFO] [stdout] test fzstring::test::as_cstr_null ... ok [INFO] [stdout] test fzstring::test::as_cstr_string ... ok [INFO] [stdout] test fzstring::test::as_str_cstr ... ok [INFO] [stdout] test fzstring::test::as_cstr_valid_bytes ... ok [INFO] [stdout] test fzstring::test::as_cstr_string_with_nul ... ok [INFO] [stdout] test fzstring::test::as_str_cstring ... ok [INFO] [stdout] test fzstring::test::as_str_invalid_bytes ... ok [INFO] [stdout] test fzstring::test::as_str_nonnull_string ... ok [INFO] [stdout] test fzstring::test::as_str_null ... ok [INFO] [stdout] test fzstring::test::as_str_nul_bytes ... ok [INFO] [stdout] test fzstring::test::as_str_string_with_nul ... ok [INFO] [stdout] test fzstring::test::as_str_string ... ok [INFO] [stdout] test fzstring::test::as_str_valid_bytes ... ok [INFO] [stdout] test fzstring::test::from_bytes ... ok [INFO] [stdout] test fzstring::test::from_option_bytes ... ok [INFO] [stdout] test fzstring::test::from_option_str ... ok [INFO] [stdout] test fzstring::test::from_option_string ... ok [INFO] [stdout] test fzstring::test::from_option_vec ... ok [INFO] [stdout] test fzstring::test::from_str ... ok [INFO] [stdout] test fzstring::test::from_string ... ok [INFO] [stdout] test fzstring::test::from_vec ... ok [INFO] [stdout] test fzstring::test::into_path_buf_cstr ... ok [INFO] [stdout] test fzstring::test::into_path_buf_cstring ... ok [INFO] [stdout] test fzstring::test::into_path_buf_invalid_bytes ... ok [INFO] [stdout] test fzstring::test::into_path_buf_nonnull_string ... ok [INFO] [stdout] test fzstring::test::into_path_buf_nul_bytes ... ok [INFO] [stdout] test fzstring::test::into_path_buf_null ... ok [INFO] [stdout] test fzstring::test::into_path_buf_string ... ok [INFO] [stdout] test fzstring::test::into_path_buf_string_with_nul ... ok [INFO] [stdout] test fzstring::test::into_string_cstr ... ok [INFO] [stdout] test fzstring::test::into_string_cstring ... ok [INFO] [stdout] test fzstring::test::into_string_invalid_bytes ... ok [INFO] [stdout] test fzstring::test::into_path_buf_valid_bytes ... ok [INFO] [stdout] test fzstring::test::into_string_nonnull_string ... ok [INFO] [stdout] test fzstring::test::into_string_nul_bytes ... ok [INFO] [stdout] test fzstring::test::into_string_null ... ok [INFO] [stdout] test fzstring::test::into_string_string ... ok [INFO] [stdout] test fzstring::test::into_string_string_with_nul ... ok [INFO] [stdout] test fzstring::test::into_string_valid_bytes ... ok [INFO] [stdout] test macros::test::test ... ok [INFO] [stdout] test utilfns::test::borrow ... ok [INFO] [stdout] test utilfns::test::borrow_invalid_utf8 ... ok [INFO] [stdout] test fzstring::test::as_cstr_cstr ... ok [INFO] [stdout] test utilfns::test::clone ... ok [INFO] [stdout] test utilfns::test::clone_invalid_utf8 ... ok [INFO] [stdout] test utilfns::test::clone_with_len ... ok [INFO] [stdout] test utilfns::test::clone_with_len_invalid_utf8 ... ok [INFO] [stdout] test utilfns::test::content_nul_bytes ... ok [INFO] [stdout] test utilfns::test::content_null_ptr ... ok [INFO] [stdout] test utilfns::test::content_with_len_nul_bytes ... ok [INFO] [stdout] test utilfns::test::content_with_len_null_ptr ... ok [INFO] [stdout] test utilfns::test::null_and_is_null ... ok [INFO] [stdout] test utilfns::test::null_ptr_is_null ... ok [INFO] [stdout] test fzstring::test::as_cstr_nul_bytes ... ok [INFO] [stdout] test fzstring::test::as_bytes_nonnull_null - should panic ... ok [INFO] [stdout] test fzstring::test::as_cstr_nonnull_null - should panic ... ok [INFO] [stdout] test fzstring::test::as_str_nonnull_null - should panic ... ok [INFO] [stdout] test fzstring::test::into_path_buf_nonnull_null - should panic ... ok [INFO] [stdout] test fzstring::test::into_string_nonnull_null - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 70 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests ffizz_string [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/fzstring.rs - fzstring::FzString<'a>::take_ptr (line 340) ... ignored [INFO] [stdout] test src/lib.rs - (line 101) ... ignored [INFO] [stdout] test src/lib.rs - (line 113) ... ignored [INFO] [stdout] test src/lib.rs - (line 132) ... ignored [INFO] [stdout] test src/lib.rs - (line 137) ... ignored [INFO] [stdout] test src/lib.rs - (line 153) ... ignored [INFO] [stdout] test src/lib.rs - (line 26) ... ignored [INFO] [stdout] test src/lib.rs - (line 57) ... ignored [INFO] [stdout] test src/lib.rs - (line 69) ... ignored [INFO] [stdout] test src/macros.rs - macros::reexport (line 17) ... ignored [INFO] [stdout] test src/macros.rs - macros::reexport (line 5) ... ignored [INFO] [stdout] test src/macros.rs - macros::reexport (line 9) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 12 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8588d1b15f58575de6dc2046545168982b1681640f9b3f58d0e3caa2a160ab98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8588d1b15f58575de6dc2046545168982b1681640f9b3f58d0e3caa2a160ab98", kill_on_drop: false }` [INFO] [stdout] 8588d1b15f58575de6dc2046545168982b1681640f9b3f58d0e3caa2a160ab98