[INFO] fetching crate ustr-fxhash 1.0.1... [INFO] testing ustr-fxhash-1.0.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate ustr-fxhash 1.0.1 into /workspace/builds/worker-4-tc2/source [INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate ustr-fxhash 1.0.1 [INFO] finished tweaking crates.io crate ustr-fxhash 1.0.1 [INFO] tweaked toml for crates.io crate ustr-fxhash 1.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ustr-fxhash 1.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 90 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.4.0 (available: v0.7.0) [INFO] [stderr] Adding string-interner v0.13.0 (available: v0.19.0) [INFO] [stderr] Adding string_cache v0.8.9 (available: v0.9.0) [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 }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50b4a5b12fee65d17bd069553fc58269b179b42f12d61ce3c1794689957f7f2a [INFO] running `Command { std: "docker" "start" "-a" "50b4a5b12fee65d17bd069553fc58269b179b42f12d61ce3c1794689957f7f2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50b4a5b12fee65d17bd069553fc58269b179b42f12d61ce3c1794689957f7f2a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50b4a5b12fee65d17bd069553fc58269b179b42f12d61ce3c1794689957f7f2a", kill_on_drop: false }` [INFO] [stdout] 50b4a5b12fee65d17bd069553fc58269b179b42f12d61ce3c1794689957f7f2a [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] 789c273cd15d17271d22e790b237826b2e02aebf13a98aa878db48d1411845b0 [INFO] running `Command { std: "docker" "start" "-a" "789c273cd15d17271d22e790b237826b2e02aebf13a98aa878db48d1411845b0", kill_on_drop: false }` [INFO] [stderr] Compiling ustr-fxhash v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "789c273cd15d17271d22e790b237826b2e02aebf13a98aa878db48d1411845b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "789c273cd15d17271d22e790b237826b2e02aebf13a98aa878db48d1411845b0", kill_on_drop: false }` [INFO] [stdout] 789c273cd15d17271d22e790b237826b2e02aebf13a98aa878db48d1411845b0 [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] ebe036c47627d1f20bf4302f22145123df58a65aca8fe13f66db22cb8443abcb [INFO] running `Command { std: "docker" "start" "-a" "ebe036c47627d1f20bf4302f22145123df58a65aca8fe13f66db22cb8443abcb", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling string-interner v0.13.0 [INFO] [stderr] Compiling string_cache v0.8.9 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stderr] Compiling ustr-fxhash v1.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 19.07s [INFO] running `Command { std: "docker" "inspect" "ebe036c47627d1f20bf4302f22145123df58a65aca8fe13f66db22cb8443abcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebe036c47627d1f20bf4302f22145123df58a65aca8fe13f66db22cb8443abcb", kill_on_drop: false }` [INFO] [stdout] ebe036c47627d1f20bf4302f22145123df58a65aca8fe13f66db22cb8443abcb [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] 029fb8f61dfa06740785221c8805a4360731595e3a1bd5c46fc9c5065c9296ed [INFO] running `Command { std: "docker" "start" "-a" "029fb8f61dfa06740785221c8805a4360731595e3a1bd5c46fc9c5065c9296ed", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ustr_fxhash-63a529a971070fd8) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test hash::test_hashing ... ok [INFO] [stdout] test tests::test_empty_cache ... ok [INFO] [stdout] test tests::as_refs ... ok [INFO] [stdout] test tests::blns ... ok [INFO] [stdout] test tests::empty_string ... ok [INFO] [stdout] test tests::partial_ord ... ok [INFO] [stdout] test tests::raft ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::ord ... ok [INFO] [stdout] test tests::test_existing_ustr ... ok [INFO] [stdout] test tests::test_into_str ... ok [INFO] [stdout] test tests::c_str_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.69s [INFO] [stdout] [INFO] [stderr] Doc-tests ustr_fxhash [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/lib.rs - (line 27) ... FAILED [INFO] [stdout] test src/lib.rs - cache (line 716) ... ok [INFO] [stdout] test src/lib.rs - (line 77) ... ok [INFO] [stdout] test src/lib.rs - num_entries (line 735) ... ok [INFO] [stdout] test src/lib.rs - Ustr::as_char_ptr (line 296) ... FAILED [INFO] [stdout] test src/lib.rs - existing_ustr (line 696) ... ok [INFO] [stdout] test src/lib.rs - Ustr::from (line 227) ... ok [INFO] [stdout] test src/lib.rs - (line 64) ... ok [INFO] [stdout] test src/lib.rs - Ustr::as_str (line 267) ... ok [INFO] [stdout] test src/lib.rs - ustr (line 677) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 27) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libc` [INFO] [stdout] --> src/lib.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 19 | libc::strlen(u1.as_char_ptr()) [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `libc` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Ustr::as_char_ptr (line 296) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `libc` [INFO] [stdout] --> src/lib.rs:303:5 [INFO] [stdout] | [INFO] [stdout] 10 | libc::strlen(u_fox.as_char_ptr()) [INFO] [stdout] | ^^^^ use of unresolved module or unlinked crate `libc` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `libc`, use `cargo add libc` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 27) [INFO] [stdout] src/lib.rs - Ustr::as_char_ptr (line 296) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.82s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "029fb8f61dfa06740785221c8805a4360731595e3a1bd5c46fc9c5065c9296ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "029fb8f61dfa06740785221c8805a4360731595e3a1bd5c46fc9c5065c9296ed", kill_on_drop: false }` [INFO] [stdout] 029fb8f61dfa06740785221c8805a4360731595e3a1bd5c46fc9c5065c9296ed