[INFO] fetching crate swiss_uid 1.1.1...
[INFO] testing swiss_uid-1.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate swiss_uid 1.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate swiss_uid 1.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate swiss_uid 1.1.1
[INFO] tweaked toml for crates.io crate swiss_uid 1.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swiss_uid 1.1.1 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] crate crates.io crate swiss_uid 1.1.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 98df949ccd7d210588279e742b7e7d77d48f06cbb9b7742851483f0379778273
[INFO] running `Command { std: "docker" "start" "-a" "98df949ccd7d210588279e742b7e7d77d48f06cbb9b7742851483f0379778273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98df949ccd7d210588279e742b7e7d77d48f06cbb9b7742851483f0379778273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98df949ccd7d210588279e742b7e7d77d48f06cbb9b7742851483f0379778273", kill_on_drop: false }`
[INFO] [stdout] 98df949ccd7d210588279e742b7e7d77d48f06cbb9b7742851483f0379778273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ca7ba67ed3ad61ace47f7b35808d9690c8fc4e127d719b0a4735cc2bb7f51692
[INFO] running `Command { std: "docker" "start" "-a" "ca7ba67ed3ad61ace47f7b35808d9690c8fc4e127d719b0a4735cc2bb7f51692", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling swiss_uid v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `IntoNibbles` is never used
[INFO] [stdout]   --> src/utils/nibble.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait IntoNibbles:
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.64s
[INFO] running `Command { std: "docker" "inspect" "ca7ba67ed3ad61ace47f7b35808d9690c8fc4e127d719b0a4735cc2bb7f51692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7ba67ed3ad61ace47f7b35808d9690c8fc4e127d719b0a4735cc2bb7f51692", kill_on_drop: false }`
[INFO] [stdout] ca7ba67ed3ad61ace47f7b35808d9690c8fc4e127d719b0a4735cc2bb7f51692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 66ce8692797a8f9fd42b4cfd9952bb4e29036cbeb228c1262395f82d9b589911
[INFO] running `Command { std: "docker" "start" "-a" "66ce8692797a8f9fd42b4cfd9952bb4e29036cbeb228c1262395f82d9b589911", kill_on_drop: false }`
[INFO] [stdout] warning: trait `IntoNibbles` is never used
[INFO] [stdout]   --> src/utils/nibble.rs:33:11
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub trait IntoNibbles:
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling swiss_uid v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "66ce8692797a8f9fd42b4cfd9952bb4e29036cbeb228c1262395f82d9b589911", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66ce8692797a8f9fd42b4cfd9952bb4e29036cbeb228c1262395f82d9b589911", kill_on_drop: false }`
[INFO] [stdout] 66ce8692797a8f9fd42b4cfd9952bb4e29036cbeb228c1262395f82d9b589911
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 74e23205f656f6fb107e848943c5e4253d49c275c2e16e4be1631715651175bb
[INFO] running `Command { std: "docker" "start" "-a" "74e23205f656f6fb107e848943c5e4253d49c275c2e16e4be1631715651175bb", kill_on_drop: false }`
[INFO] [stderr] warning: trait `IntoNibbles` is never used
[INFO] [stderr]   --> src/utils/nibble.rs:33:11
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub trait IntoNibbles:
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `swiss_uid` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swiss_uid-1e2dfe95cd2e3a61)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test uid::test::test_clone_uid ... ok
[INFO] [stdout] test uid::test::test_incomplete_prefix ... ok
[INFO] [stdout] test uid::test::test_eq_uid ... ok
[INFO] [stdout] test uid::test::test_invalid_checkdigit ... ok
[INFO] [stdout] test uid::test::test_leading_zero_not_allowed ... ok
[INFO] [stdout] test uid::test::test_mismatched_checkdigit ... ok
[INFO] [stdout] test uid::test::test_valid_uid_adm ... ok
[INFO] [stdout] test uid::test::test_valid_uid_che ... ok
[INFO] [stdout] test uid::test::test_valid_uid_parse ... ok
[INFO] [stdout] test uid::test::test_unknown_prefix ... ok
[INFO] [stdout] test utils::nibble::tests::test_from_nibbles ... ok
[INFO] [stdout] test uid::test::test_valid_uid_rand ... ok
[INFO] [stdout] test uid::test::test_valid_uid_with_zeroes ... ok
[INFO] [stdout] test utils::nibble::tests::test_to_nibbles ... ok
[INFO] [stdout] test utils::nibble::tests::test_to_quad_nibble_above_10 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_uid.rs (/opt/rustwide/target/debug/deps/test_uid-7f50669910931267)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_che_uid_parsed_from_str_is_valid ... ok
[INFO] [stdout] test test_che_uid_from_new_is_valid ... 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]    Doc-tests swiss_uid
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/uid.rs - uid::SwissUid::to_string_mwst (line 130) ... ok
[INFO] [stdout] test src/uid.rs - uid::SwissUid (line 34) ... ok
[INFO] [stdout] test src/uid.rs - uid::SwissUid::new (line 70) ... ok
[INFO] [stdout] test src/uid.rs - uid::SwissUid::rand (line 83) ... ok
[INFO] [stdout] test src/uid.rs - uid::SwissUid::to_string_hr (line 144) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74e23205f656f6fb107e848943c5e4253d49c275c2e16e4be1631715651175bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e23205f656f6fb107e848943c5e4253d49c275c2e16e4be1631715651175bb", kill_on_drop: false }`
[INFO] [stdout] 74e23205f656f6fb107e848943c5e4253d49c275c2e16e4be1631715651175bb