[INFO] fetching crate distances 1.8.0... [INFO] testing distances-1.8.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate distances 1.8.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate distances 1.8.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate distances 1.8.0 [INFO] tweaked toml for crates.io crate distances 1.8.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate distances 1.8.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 90 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding stringzilla v3.12.6 (available: v4.0.15) [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] f7b72de7407ab8a4b9b1f63402b96d351ccda0194a155b25627fe9af95087a82 [INFO] running `Command { std: "docker" "start" "-a" "f7b72de7407ab8a4b9b1f63402b96d351ccda0194a155b25627fe9af95087a82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7b72de7407ab8a4b9b1f63402b96d351ccda0194a155b25627fe9af95087a82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7b72de7407ab8a4b9b1f63402b96d351ccda0194a155b25627fe9af95087a82", kill_on_drop: false }` [INFO] [stdout] f7b72de7407ab8a4b9b1f63402b96d351ccda0194a155b25627fe9af95087a82 [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] ee72da574838ceb692dc2b4982c3f9e25800ad3785873f526ea0775038abb615 [INFO] running `Command { std: "docker" "start" "-a" "ee72da574838ceb692dc2b4982c3f9e25800ad3785873f526ea0775038abb615", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.15 [INFO] [stderr] Compiling distances v1.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.35s [INFO] running `Command { std: "docker" "inspect" "ee72da574838ceb692dc2b4982c3f9e25800ad3785873f526ea0775038abb615", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee72da574838ceb692dc2b4982c3f9e25800ad3785873f526ea0775038abb615", kill_on_drop: false }` [INFO] [stdout] ee72da574838ceb692dc2b4982c3f9e25800ad3785873f526ea0775038abb615 [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] d0c397ad9dcd34cbcbcf1bc287bc988e5615cf2201c6f5efeb2d27137f294a5e [INFO] running `Command { std: "docker" "start" "-a" "d0c397ad9dcd34cbcbcf1bc287bc988e5615cf2201c6f5efeb2d27137f294a5e", kill_on_drop: false }` [INFO] [stderr] Compiling stringzilla v3.12.6 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling test-case-core v3.3.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Compiling test-case v3.3.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling distances v1.8.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling distances v1.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling symagen v0.4.0 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] error[E0782]: expected a type, found a trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/symagen-0.4.0/src/random_edits.rs:128:21 [INFO] [stdout] | [INFO] [stdout] 128 | let d = UInt::as_u64(min_distance) [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object [INFO] [stdout] | [INFO] [stdout] 128 | let d = ::as_u64(min_distance) [INFO] [stdout] | ++++ + [INFO] [stdout] help: you may have misspelled this associated item, causing `UInt` to be interpreted as a type rather than a trait [INFO] [stdout] | [INFO] [stdout] 128 - let d = UInt::as_u64(min_distance) [INFO] [stdout] 128 + let d = UInt::as_i64(min_distance) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0782]: expected a type, found a trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/symagen-0.4.0/src/random_edits.rs:129:43 [INFO] [stdout] | [INFO] [stdout] 129 | + rand::random::() % UInt::as_u64(max_distance - min_distance + U::one()); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] help: you can add the `dyn` keyword if you want a trait object [INFO] [stdout] | [INFO] [stdout] 129 | + rand::random::() % ::as_u64(max_distance - min_distance + U::one()); [INFO] [stdout] | ++++ + [INFO] [stdout] help: you may have misspelled this associated item, causing `UInt` to be interpreted as a type rather than a trait [INFO] [stdout] | [INFO] [stdout] 129 - + rand::random::() % UInt::as_u64(max_distance - min_distance + U::one()); [INFO] [stdout] 129 + + rand::random::() % UInt::as_i64(max_distance - min_distance + U::one()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/symagen-0.4.0/src/random_edits.rs:129:19 [INFO] [stdout] | [INFO] [stdout] 116 | pub fn create_batch( [INFO] [stdout] | - expected this type parameter [INFO] [stdout] ... [INFO] [stdout] 129 | + rand::random::() % UInt::as_u64(max_distance - min_distance + U::one()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected type parameter `U`, found `u64` [INFO] [stdout] | [INFO] [stdout] = note: expected type parameter `U` [INFO] [stdout] found type `u64` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0782. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `symagen` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "d0c397ad9dcd34cbcbcf1bc287bc988e5615cf2201c6f5efeb2d27137f294a5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0c397ad9dcd34cbcbcf1bc287bc988e5615cf2201c6f5efeb2d27137f294a5e", kill_on_drop: false }` [INFO] [stdout] d0c397ad9dcd34cbcbcf1bc287bc988e5615cf2201c6f5efeb2d27137f294a5e