[INFO] fetching crate petname 3.0.0-alpha.2...
[INFO] testing petname-3.0.0-alpha.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate petname 3.0.0-alpha.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate petname 3.0.0-alpha.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate petname 3.0.0-alpha.2
[INFO] tweaked toml for crates.io crate petname 3.0.0-alpha.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate petname 3.0.0-alpha.2 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] crate crates.io crate petname 3.0.0-alpha.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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ad2d7676d15dfd32b969aedaee4b6cdb3e7713db85232dd9c596bb00f27b660
[INFO] running `Command { std: "docker" "start" "-a" "7ad2d7676d15dfd32b969aedaee4b6cdb3e7713db85232dd9c596bb00f27b660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ad2d7676d15dfd32b969aedaee4b6cdb3e7713db85232dd9c596bb00f27b660", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad2d7676d15dfd32b969aedaee4b6cdb3e7713db85232dd9c596bb00f27b660", kill_on_drop: false }`
[INFO] [stdout] 7ad2d7676d15dfd32b969aedaee4b6cdb3e7713db85232dd9c596bb00f27b660
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94f0af899865d4b3709f40bb124753b59ec10743aa02360b5ee143a51922526f
[INFO] running `Command { std: "docker" "start" "-a" "94f0af899865d4b3709f40bb124753b59ec10743aa02360b5ee143a51922526f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling clap_builder v4.5.20
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling petname v3.0.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling clap v4.5.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:399:39
[INFO] [stdout]     |
[INFO] [stdout] 399 | fn group_words_by_first_letter(words: Words) -> BTreeMap<char, Vec<&str>> {
[INFO] [stdout]     |                                       ^^^^^                        ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 399 | fn group_words_by_first_letter(words: Words<'_>) -> BTreeMap<char, Vec<&str>> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.63s
[INFO] running `Command { std: "docker" "inspect" "94f0af899865d4b3709f40bb124753b59ec10743aa02360b5ee143a51922526f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94f0af899865d4b3709f40bb124753b59ec10743aa02360b5ee143a51922526f", kill_on_drop: false }`
[INFO] [stdout] 94f0af899865d4b3709f40bb124753b59ec10743aa02360b5ee143a51922526f
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3027ff331fb651e4bb91dfb04750b167c521d5a3eecdb50a238c47ef2aad9cd
[INFO] running `Command { std: "docker" "start" "-a" "f3027ff331fb651e4bb91dfb04750b167c521d5a3eecdb50a238c47ef2aad9cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling petname v3.0.0-alpha.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:399:39
[INFO] [stdout]     |
[INFO] [stdout] 399 | fn group_words_by_first_letter(words: Words) -> BTreeMap<char, Vec<&str>> {
[INFO] [stdout]     |                                       ^^^^^                        ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 399 | fn group_words_by_first_letter(words: Words<'_>) -> BTreeMap<char, Vec<&str>> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:399:39
[INFO] [stdout]     |
[INFO] [stdout] 399 | fn group_words_by_first_letter(words: Words) -> BTreeMap<char, Vec<&str>> {
[INFO] [stdout]     |                                       ^^^^^                        ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                                       |
[INFO] [stdout]     |                                       the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 399 | fn group_words_by_first_letter(words: Words<'_>) -> BTreeMap<char, Vec<&str>> {
[INFO] [stdout]     |                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.11s
[INFO] running `Command { std: "docker" "inspect" "f3027ff331fb651e4bb91dfb04750b167c521d5a3eecdb50a238c47ef2aad9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3027ff331fb651e4bb91dfb04750b167c521d5a3eecdb50a238c47ef2aad9cd", kill_on_drop: false }`
[INFO] [stdout] f3027ff331fb651e4bb91dfb04750b167c521d5a3eecdb50a238c47ef2aad9cd
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67b0f52419a86f83015e6a94bada8889e2c000ff1055fb45f13aaca35e762a4f
[INFO] running `Command { std: "docker" "start" "-a" "67b0f52419a86f83015e6a94bada8889e2c000ff1055fb45f13aaca35e762a4f", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/lib.rs:399:39
[INFO] [stderr]     |
[INFO] [stderr] 399 | fn group_words_by_first_letter(words: Words) -> BTreeMap<char, Vec<&str>> {
[INFO] [stderr]     |                                       ^^^^^                        ^^^^ the same lifetime is elided here
[INFO] [stderr]     |                                       |
[INFO] [stderr]     |                                       the lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 399 | fn group_words_by_first_letter(words: Words<'_>) -> BTreeMap<char, Vec<&str>> {
[INFO] [stderr]     |                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `petname` (lib) generated 1 warning (run `cargo fix --lib -p petname` to apply 1 suggestion)
[INFO] [stderr] warning: `petname` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/petname-1067bd882899b071)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::lists_sequences_adverbs_adjectives_then_names ... ok
[INFO] [stdout] test tests::lists_size_hint ... 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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/petname-0d3cc343c7d5a0dc)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test cli::compatibility::compat_complexity ... ok
[INFO] [stdout] test cli::compatibility::compat_separator ... ok
[INFO] [stdout] test cli::compatibility::compat_letters ... ok
[INFO] [stdout] test cli::compatibility::compat_words ... ok
[INFO] [stdout] test integration::compat_dir_nouns_before_names ... ok
[INFO] [stdout] test integration::compat_complexity ... ok
[INFO] [stdout] test integration::compat_ubuntu ... ok
[INFO] [stdout] test integration::compat_dir_names ... ok
[INFO] [stdout] test integration::option_letters ... ok
[INFO] [stdout] test cli::compatibility::compat_ubuntu ... ok
[INFO] [stdout] test integration::option_lists ... ok
[INFO] [stdout] test integration::option_seed ... ok
[INFO] [stdout] test integration::option_separator ... ok
[INFO] [stdout] test integration::option_words ... ok
[INFO] [stdout] test integration::option_dir_nouns ... ok
[INFO] [stdout] test integration::option_alliterate_with ... ok
[INFO] [stdout] test integration::option_alliterate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/alliterations.rs (/opt/rustwide/target/debug/deps/alliterations-0abe9ae3431292d0)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test alliterations_generate_uses_adverb_adjective_name ... ok
[INFO] [stdout] test alliterations_from_petnames ... ok
[INFO] [stdout] test alliterations_iter_yields_nothing_when_empty ... ok
[INFO] [stdout] test alliterations_iter_yields_names ... ok
[INFO] [stdout] test alliterations_retain_applies_given_predicate ... ok
[INFO] [stdout] test alliterations_default_has_non_zero_cardinality ... 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/petname.rs (/opt/rustwide/target/debug/deps/petname-9d7b6cbfda01a8a3)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test petname_renders_with_desired_separator ... ok
[INFO] [stdout] test petname_renders_desired_number_of_words ... 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]      Running tests/petnames.rs (/opt/rustwide/target/debug/deps/petnames-81424af34cf49722)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test petnames_default_has_adverbs ... ok
[INFO] [stdout] test petnames_iter_yields_names ... ok
[INFO] [stdout] test petnames_iter_yields_nothing_when_empty ... ok
[INFO] [stdout] test petnames_retain_applies_given_predicate ... ok
[INFO] [stdout] test petnames_default_has_non_zero_cardinality ... ok
[INFO] [stdout] test petnames_raw_works ... ok
[INFO] [stdout] test petnames_generate_uses_adverb_adjective_name ... ok
[INFO] [stdout] test petnames_default_has_adjectives ... ok
[INFO] [stdout] test petnames_default_has_names ... ok
[INFO] [stderr]    Doc-tests petname
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 85) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 29) ... ok
[INFO] [stdout] test src/lib.rs - Alliterations<'a>::generate_raw (line 414) ... ok
[INFO] [stdout] test src/lib.rs - Generator::generate_raw (line 163) ... ok
[INFO] [stdout] test src/lib.rs - (line 68) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - Generator::generate (line 131) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - Generator::iter (line 183) ... ok
[INFO] [stdout] test src/lib.rs - Petnames<'a>::retain (line 269) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67b0f52419a86f83015e6a94bada8889e2c000ff1055fb45f13aaca35e762a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67b0f52419a86f83015e6a94bada8889e2c000ff1055fb45f13aaca35e762a4f", kill_on_drop: false }`
[INFO] [stdout] 67b0f52419a86f83015e6a94bada8889e2c000ff1055fb45f13aaca35e762a4f
