[INFO] fetching crate goofy-animals 0.0.2... [INFO] testing goofy-animals-0.0.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate goofy-animals 0.0.2 into /workspace/builds/worker-1-tc2/source [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate goofy-animals 0.0.2 [INFO] finished tweaking crates.io crate goofy-animals 0.0.2 [INFO] tweaked toml for crates.io crate goofy-animals 0.0.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate goofy-animals 0.0.2 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 goofy-animals 0.0.2 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 76f3885c9f5e32e8cf70e5fdd40526d02bf122b5fdaad745c62d5f29909e333d [INFO] running `Command { std: "docker" "start" "-a" "76f3885c9f5e32e8cf70e5fdd40526d02bf122b5fdaad745c62d5f29909e333d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76f3885c9f5e32e8cf70e5fdd40526d02bf122b5fdaad745c62d5f29909e333d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76f3885c9f5e32e8cf70e5fdd40526d02bf122b5fdaad745c62d5f29909e333d", kill_on_drop: false }` [INFO] [stdout] 76f3885c9f5e32e8cf70e5fdd40526d02bf122b5fdaad745c62d5f29909e333d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2dd378523b2ff49f1f3834b0fe82b437d72377f2ce18fc58b1a1e0366cf6e174 [INFO] running `Command { std: "docker" "start" "-a" "2dd378523b2ff49f1f3834b0fe82b437d72377f2ce18fc58b1a1e0366cf6e174", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling const-str v0.6.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling goofy-animals v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.05s [INFO] running `Command { std: "docker" "inspect" "2dd378523b2ff49f1f3834b0fe82b437d72377f2ce18fc58b1a1e0366cf6e174", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dd378523b2ff49f1f3834b0fe82b437d72377f2ce18fc58b1a1e0366cf6e174", kill_on_drop: false }` [INFO] [stdout] 2dd378523b2ff49f1f3834b0fe82b437d72377f2ce18fc58b1a1e0366cf6e174 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 623bc88c53e9480ef66b371e2301569e68442572d9ca008f9a1ca70d9a76fb87 [INFO] running `Command { std: "docker" "start" "-a" "623bc88c53e9480ef66b371e2301569e68442572d9ca008f9a1ca70d9a76fb87", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.17 [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling yansi v1.0.1 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling pretty_assertions v1.4.1 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling tracing-test v0.2.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling goofy-animals v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 28.51s [INFO] running `Command { std: "docker" "inspect" "623bc88c53e9480ef66b371e2301569e68442572d9ca008f9a1ca70d9a76fb87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "623bc88c53e9480ef66b371e2301569e68442572d9ca008f9a1ca70d9a76fb87", kill_on_drop: false }` [INFO] [stdout] 623bc88c53e9480ef66b371e2301569e68442572d9ca008f9a1ca70d9a76fb87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 23e004d315a56f0ea92816baa4b050fe26d639bd26163e88844ab9e44479786b [INFO] running `Command { std: "docker" "start" "-a" "23e004d315a56f0ea92816baa4b050fe26d639bd26163e88844ab9e44479786b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/goofy_animals-014285d21f0cc323) [INFO] [stdout] running 4 tests [INFO] [stderr] Doc-tests goofy_animals [INFO] [stdout] test test::name_generation ... ok [INFO] [stdout] test test::name_generation_alloc ... ok [INFO] [stdout] test test::animals ... ok [INFO] [stdout] test test::adjectives ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 81) ... FAILED [INFO] [stdout] test src/lib.rs - (line 46) ... FAILED [INFO] [stdout] test src/lib.rs - GoofyAnimals<'a>::generate_name_parts (line 145) ... ok [INFO] [stdout] test src/lib.rs - generate_name (line 279) ... ok [INFO] [stdout] test src/lib.rs - (line 63) ... ok [INFO] [stdout] test src/lib.rs - generate_name_parts (line 245) ... ok [INFO] [stdout] test src/lib.rs - GoofyAnimals<'a>::generate_name (line 197) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 81) stdout ---- [INFO] [stdout] error[E0599]: no function or associated item named `from_entropy` found for struct `ChaCha20Rng` in the current scope [INFO] [stdout] --> src/lib.rs:88:32 [INFO] [stdout] | [INFO] [stdout] 9 | let mut rng = ChaCha20Rng::from_entropy(); [INFO] [stdout] | ^^^^^^^^^^^^ function or associated item not found in `ChaCha20Rng` [INFO] [stdout] | [INFO] [stdout] help: there is an associated function `from_rng` with a similar name [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.6.4/src/lib.rs:390:5 [INFO] [stdout] | [INFO] [stdout] 390 | fn from_rng(mut rng: R) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - (line 46) stdout ---- [INFO] [stdout] error[E0599]: no function or associated item named `from_entropy` found for struct `ChaCha20Rng` in the current scope [INFO] [stdout] --> src/lib.rs:54:32 [INFO] [stdout] | [INFO] [stdout] 10 | let mut rng = ChaCha20Rng::from_entropy(); [INFO] [stdout] | ^^^^^^^^^^^^ function or associated item not found in `ChaCha20Rng` [INFO] [stdout] | [INFO] [stdout] help: there is an associated function `from_rng` with a similar name [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.6.4/src/lib.rs:390:5 [INFO] [stdout] | [INFO] [stdout] 390 | fn from_rng(mut rng: R) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 46) [INFO] [stdout] src/lib.rs - (line 81) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.59s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "23e004d315a56f0ea92816baa4b050fe26d639bd26163e88844ab9e44479786b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23e004d315a56f0ea92816baa4b050fe26d639bd26163e88844ab9e44479786b", kill_on_drop: false }` [INFO] [stdout] 23e004d315a56f0ea92816baa4b050fe26d639bd26163e88844ab9e44479786b