[INFO] fetching crate digits_utils 0.3.0...
[INFO] testing digits_utils-0.3.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate digits_utils 0.3.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate digits_utils 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate digits_utils 0.3.0
[INFO] tweaked toml for crates.io crate digits_utils 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate digits_utils 0.3.0 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate digits_utils 0.3.0 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-2026-03-05" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08523fde4c6c97e4c7d91169141c7e52463d181fee157606964d28635b315d22
[INFO] running `Command { std: "docker" "start" "-a" "08523fde4c6c97e4c7d91169141c7e52463d181fee157606964d28635b315d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08523fde4c6c97e4c7d91169141c7e52463d181fee157606964d28635b315d22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08523fde4c6c97e4c7d91169141c7e52463d181fee157606964d28635b315d22", kill_on_drop: false }`
[INFO] [stdout] 08523fde4c6c97e4c7d91169141c7e52463d181fee157606964d28635b315d22
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4dbe4c469aa147be5751cc8589c96e74439ca795faa5cb9775ab922cd762796
[INFO] running `Command { std: "docker" "start" "-a" "a4dbe4c469aa147be5751cc8589c96e74439ca795faa5cb9775ab922cd762796", kill_on_drop: false }`
[INFO] [stderr]    Compiling digits_utils v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "a4dbe4c469aa147be5751cc8589c96e74439ca795faa5cb9775ab922cd762796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4dbe4c469aa147be5751cc8589c96e74439ca795faa5cb9775ab922cd762796", kill_on_drop: false }`
[INFO] [stdout] a4dbe4c469aa147be5751cc8589c96e74439ca795faa5cb9775ab922cd762796
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e43a8eb8ded1e76874267678a7c4e4e49f6d092663f231ba486bbed29b099e01
[INFO] running `Command { std: "docker" "start" "-a" "e43a8eb8ded1e76874267678a7c4e4e49f6d092663f231ba486bbed29b099e01", kill_on_drop: false }`
[INFO] [stderr]    Compiling digits_utils v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "e43a8eb8ded1e76874267678a7c4e4e49f6d092663f231ba486bbed29b099e01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e43a8eb8ded1e76874267678a7c4e4e49f6d092663f231ba486bbed29b099e01", kill_on_drop: false }`
[INFO] [stdout] e43a8eb8ded1e76874267678a7c4e4e49f6d092663f231ba486bbed29b099e01
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 491a09a3a985aad02cc603c5780899a134b8b0f5ddad1f2c6595c43a4db6b607
[INFO] running `Command { std: "docker" "start" "-a" "491a09a3a985aad02cc603c5780899a134b8b0f5ddad1f2c6595c43a4db6b607", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/digits_utils-d7864ddc22601825)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/to_digits_collection_test.rs (/opt/rustwide/target/debug/deps/to_digits_collection_test-e87f405c1559ac17)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test to_digits_tests::test_to_digits_collection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/to_digits_test.rs (/opt/rustwide/target/debug/deps/to_digits_test-003080aa2a64ea28)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_i128 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_i32 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_i8 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_i64 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_u32 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_usize ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_i16 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_u128 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_u8 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_u64 ... ok
[INFO] [stdout] test to_digits_reversed_tests::to_digits_reversed_u16 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_i128 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_i32 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_i64 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_i16 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_i8 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_u128 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_u16 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_u32 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_u64 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_u8 ... ok
[INFO] [stdout] test to_digits_tests::to_digits_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests digits_utils
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_reversed_into (line 102) ... FAILED
[INFO] [stdout] test src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_into_vec (line 57) ... FAILED
[INFO] [stdout] test src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_reversed_into_vec (line 88) ... ok
[INFO] [stdout] test src/to_digits/mod.rs - to_digits::ToDigits::to_digits (line 13) ... ok
[INFO] [stdout] test src/to_digits/mod.rs - to_digits::ToDigits::to_digits_reversed (line 30) ... ok
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_into (line 71) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_reversed_into (line 102) stdout ----
[INFO] [stdout] error[E0599]: no method named `to_digits_reversed_into` found for type `u8` in the current scope
[INFO] [stdout]    --> src/to_digits/mod.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 | let digits: LinkedList<u8> = x.to_digits_reversed_into();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^^^ method not found in `u8`
[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/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_into_vec (line 57) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `reversed` in this scope
[INFO] [stdout]   --> src/to_digits/mod.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | assert_eq!(reversed, vec![1, 2, 3]);
[INFO] [stdout]    |            ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_into_vec (line 57)
[INFO] [stdout]     src/to_digits/mod.rs - to_digits::ToDigitsCollection::to_digits_reversed_into (line 102)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "491a09a3a985aad02cc603c5780899a134b8b0f5ddad1f2c6595c43a4db6b607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "491a09a3a985aad02cc603c5780899a134b8b0f5ddad1f2c6595c43a4db6b607", kill_on_drop: false }`
[INFO] [stdout] 491a09a3a985aad02cc603c5780899a134b8b0f5ddad1f2c6595c43a4db6b607
