[INFO] fetching crate red_union_find 0.3.0... [INFO] testing red_union_find-0.3.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate red_union_find 0.3.0 into /workspace/builds/worker-70/source [INFO] validating manifest of crates.io crate red_union_find 0.3.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate red_union_find 0.3.0 [INFO] finished tweaking crates.io crate red_union_find 0.3.0 [INFO] tweaked toml for crates.io crate red_union_find 0.3.0 written to /workspace/builds/worker-70/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb808c427029e593a543299dc60835f69c2f4a4153d0494f8c0bdfaac3e9bbbd [INFO] running `Command { std: "docker" "start" "-a" "eb808c427029e593a543299dc60835f69c2f4a4153d0494f8c0bdfaac3e9bbbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb808c427029e593a543299dc60835f69c2f4a4153d0494f8c0bdfaac3e9bbbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb808c427029e593a543299dc60835f69c2f4a4153d0494f8c0bdfaac3e9bbbd", kill_on_drop: false }` [INFO] [stdout] eb808c427029e593a543299dc60835f69c2f4a4153d0494f8c0bdfaac3e9bbbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0dabe53620d42bdd069fb4bb73aac8b7d20416993366606ebf507ea1c3f8669b [INFO] running `Command { std: "docker" "start" "-a" "0dabe53620d42bdd069fb4bb73aac8b7d20416993366606ebf507ea1c3f8669b", kill_on_drop: false }` [INFO] [stderr] Compiling red_union_find v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.30s [INFO] running `Command { std: "docker" "inspect" "0dabe53620d42bdd069fb4bb73aac8b7d20416993366606ebf507ea1c3f8669b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dabe53620d42bdd069fb4bb73aac8b7d20416993366606ebf507ea1c3f8669b", kill_on_drop: false }` [INFO] [stdout] 0dabe53620d42bdd069fb4bb73aac8b7d20416993366606ebf507ea1c3f8669b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be68840e3a7946b0d5d861ea76e0f2ad2600030ee3830f09f4ec676d53b4fc1a [INFO] running `Command { std: "docker" "start" "-a" "be68840e3a7946b0d5d861ea76e0f2ad2600030ee3830f09f4ec676d53b4fc1a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling red_union_find v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `num_integer` [INFO] [stdout] --> src/lib.rs:507:13 [INFO] [stdout] | [INFO] [stdout] 507 | use num_integer::Integer; [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `num_integer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `gcd` found for type `u16` in the current scope [INFO] [stdout] --> src/lib.rs:518:22 [INFO] [stdout] | [INFO] [stdout] 518 | assert_eq!(a.gcd(&b), 1, "a and b are not relatively prime"); [INFO] [stdout] | ^^^ method not found in `u16` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `red_union_find` due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "be68840e3a7946b0d5d861ea76e0f2ad2600030ee3830f09f4ec676d53b4fc1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be68840e3a7946b0d5d861ea76e0f2ad2600030ee3830f09f4ec676d53b4fc1a", kill_on_drop: false }` [INFO] [stdout] be68840e3a7946b0d5d861ea76e0f2ad2600030ee3830f09f4ec676d53b4fc1a