[INFO] fetching crate fracints_internals 0.1.0...
[INFO] testing fracints_internals-0.1.0 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate fracints_internals 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate fracints_internals 0.1.0
[INFO] finished tweaking crates.io crate fracints_internals 0.1.0
[INFO] tweaked toml for crates.io crate fracints_internals 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fracints_internals 0.1.0 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fracints_internals 0.1.0 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a17043755b91b8205dce964568743f43d68c9fc6aed80f732cc71d230ecd75a
[INFO] running `Command { std: "docker" "start" "-a" "7a17043755b91b8205dce964568743f43d68c9fc6aed80f732cc71d230ecd75a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a17043755b91b8205dce964568743f43d68c9fc6aed80f732cc71d230ecd75a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a17043755b91b8205dce964568743f43d68c9fc6aed80f732cc71d230ecd75a", kill_on_drop: false }`
[INFO] [stdout] 7a17043755b91b8205dce964568743f43d68c9fc6aed80f732cc71d230ecd75a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa2863d29a66532f00ddbe283518ac1720c3c47b0dd41b43c9fdd78cbf6eef00
[INFO] running `Command { std: "docker" "start" "-a" "fa2863d29a66532f00ddbe283518ac1720c3c47b0dd41b43c9fdd78cbf6eef00", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.11
[INFO] [stderr]    Compiling recasting v0.2.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling triple_arena v0.14.0
[INFO] [stderr]    Compiling awint_internals v0.18.1
[INFO] [stderr]    Compiling awint_core v0.18.1
[INFO] [stderr]    Compiling awint_ext v0.18.1
[INFO] [stderr]    Compiling awint_macro_internals v0.18.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling awint_macros v0.18.1
[INFO] [stderr]    Compiling awint v0.18.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling fracints_internals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `Command { std: "docker" "inspect" "fa2863d29a66532f00ddbe283518ac1720c3c47b0dd41b43c9fdd78cbf6eef00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa2863d29a66532f00ddbe283518ac1720c3c47b0dd41b43c9fdd78cbf6eef00", kill_on_drop: false }`
[INFO] [stdout] fa2863d29a66532f00ddbe283518ac1720c3c47b0dd41b43c9fdd78cbf6eef00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ee5e74903288a30dc57044a254cc4ec0379e0e24d202e5fabba74563470328c
[INFO] running `Command { std: "docker" "start" "-a" "0ee5e74903288a30dc57044a254cc4ec0379e0e24d202e5fabba74563470328c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fracints_internals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "0ee5e74903288a30dc57044a254cc4ec0379e0e24d202e5fabba74563470328c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ee5e74903288a30dc57044a254cc4ec0379e0e24d202e5fabba74563470328c", kill_on_drop: false }`
[INFO] [stdout] 0ee5e74903288a30dc57044a254cc4ec0379e0e24d202e5fabba74563470328c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f04c68e19f9c2ba88a93e6f368807d3499f571a6a91b142ec11b0eccac8367f6
[INFO] running `Command { std: "docker" "start" "-a" "f04c68e19f9c2ba88a93e6f368807d3499f571a6a91b142ec11b0eccac8367f6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fracints_internals-49a3547b16f69928)
[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]    Doc-tests fracints_internals
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/str_conversion.rs - str_conversion::FracintSerdeError (line 20) ... FAILED
[INFO] [stdout] test src/traits.rs - traits::FracintDouble::saturating_widening_mul (line 347) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/str_conversion.rs - str_conversion::FracintSerdeError (line 20) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `fracints`
[INFO] [stdout]   --> src/str_conversion.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use fracints::{Fracint, fi8, fi64, fi128};
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `fracints`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fracints`, use `cargo add fracints` 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 E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/traits.rs - traits::FracintDouble::saturating_widening_mul (line 347) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `fracints`
[INFO] [stdout]    --> src/traits.rs:348:5
[INFO] [stdout]     |
[INFO] [stdout] 348 | use fracints::*;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `fracints`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `fracints`, use `cargo add fracints` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `fi32` in this scope
[INFO] [stdout]    --> src/traits.rs:355:5
[INFO] [stdout]     |
[INFO] [stdout] 355 |     fi32!(0.123456789)
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `fi32` in this scope
[INFO] [stdout]    --> src/traits.rs:356:34
[INFO] [stdout]     |
[INFO] [stdout] 356 |         .saturating_widening_mul(fi32!(0.123456789))
[INFO] [stdout]     |                                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/str_conversion.rs - str_conversion::FracintSerdeError (line 20)
[INFO] [stdout]     src/traits.rs - traits::FracintDouble::saturating_widening_mul (line 347)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.29s; merged doctests compilation took 0.14s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f04c68e19f9c2ba88a93e6f368807d3499f571a6a91b142ec11b0eccac8367f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f04c68e19f9c2ba88a93e6f368807d3499f571a6a91b142ec11b0eccac8367f6", kill_on_drop: false }`
[INFO] [stdout] f04c68e19f9c2ba88a93e6f368807d3499f571a6a91b142ec11b0eccac8367f6
