[INFO] fetching crate indices_union_find 0.1.1... [INFO] testing indices_union_find-0.1.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate indices_union_find 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate indices_union_find 0.1.1 [INFO] finished tweaking crates.io crate indices_union_find 0.1.1 [INFO] tweaked toml for crates.io crate indices_union_find 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate indices_union_find 0.1.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate indices_union_find 0.1.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c8dc06a19e4aaedd2391f8d6b75609987700ada4f8ce6f053fd7eb4e329c3e2 [INFO] running `Command { std: "docker" "start" "-a" "5c8dc06a19e4aaedd2391f8d6b75609987700ada4f8ce6f053fd7eb4e329c3e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c8dc06a19e4aaedd2391f8d6b75609987700ada4f8ce6f053fd7eb4e329c3e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c8dc06a19e4aaedd2391f8d6b75609987700ada4f8ce6f053fd7eb4e329c3e2", kill_on_drop: false }` [INFO] [stdout] 5c8dc06a19e4aaedd2391f8d6b75609987700ada4f8ce6f053fd7eb4e329c3e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac1bd7a294668e4a8bf829e2d709aec0c75bae8104d8921e5adf0a0209ebfced [INFO] running `Command { std: "docker" "start" "-a" "ac1bd7a294668e4a8bf829e2d709aec0c75bae8104d8921e5adf0a0209ebfced", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling indices_union_find v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `Command { std: "docker" "inspect" "ac1bd7a294668e4a8bf829e2d709aec0c75bae8104d8921e5adf0a0209ebfced", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac1bd7a294668e4a8bf829e2d709aec0c75bae8104d8921e5adf0a0209ebfced", kill_on_drop: false }` [INFO] [stdout] ac1bd7a294668e4a8bf829e2d709aec0c75bae8104d8921e5adf0a0209ebfced [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1228d54c9ba2753115a3ee7c5249c4e941343f8e92ba0cd8946282a3a0fc0e5 [INFO] running `Command { std: "docker" "start" "-a" "a1228d54c9ba2753115a3ee7c5249c4e941343f8e92ba0cd8946282a3a0fc0e5", kill_on_drop: false }` [INFO] [stderr] Compiling indices_union_find v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "a1228d54c9ba2753115a3ee7c5249c4e941343f8e92ba0cd8946282a3a0fc0e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1228d54c9ba2753115a3ee7c5249c4e941343f8e92ba0cd8946282a3a0fc0e5", kill_on_drop: false }` [INFO] [stdout] a1228d54c9ba2753115a3ee7c5249c4e941343f8e92ba0cd8946282a3a0fc0e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fd6c8f05923e0c37a69d873d081f2738b0e24632f63e2a23877612ab61ffaeac [INFO] running `Command { std: "docker" "start" "-a" "fd6c8f05923e0c37a69d873d081f2738b0e24632f63e2a23877612ab61ffaeac", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/indices_union_find-621aefe67b313fd3) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_edge_cases_empty_partitions ... 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] Doc-tests indices_union_find [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test src/lib.rs - Partition::difference_inplace (line 643) ... ok [INFO] [stdout] test src/lib.rs - Partition::add (line 780) ... ok [INFO] [stdout] test src/lib.rs - Partition::from_hashmap_keys (line 297) ... ok [INFO] [stdout] test src/lib.rs - Partition::difference (line 561) ... ok [INFO] [stdout] test src/lib.rs - Partition::from_btreeset (line 321) ... ok [INFO] [stdout] test src/lib.rs - Partition::from_btreemap_keys (line 272) ... ok [INFO] [stdout] test src/lib.rs - Partition::from_filled_ranges (line 396) ... ok [INFO] [stdout] test src/lib.rs - Partition::intersection_inplace (line 626) ... ok [INFO] [stdout] test src/lib.rs - UnionFind::new (line 88) ... ok [INFO] [stdout] test src/lib.rs - Partition::union_find (line 675) ... ok [INFO] [stdout] test src/lib.rs - Partition::to_hashset (line 445) ... ok [INFO] [stdout] test src/lib.rs - Partition::union (line 477) ... ok [INFO] [stdout] test src/lib.rs - UnionFind::find (line 110) ... ok [INFO] [stdout] test src/lib.rs - Partition::sub (line 820) ... ok [INFO] [stdout] test src/lib.rs - Partition::intersection (line 521) ... ok [INFO] [stdout] test src/lib.rs - Partition::to_btreeset (line 417) ... ok [INFO] [stdout] test src/lib.rs - Partition::from_sorted_keys (line 224) ... ok [INFO] [stdout] test src/lib.rs - Partition::filled_ranges (line 362) ... ok [INFO] [stdout] test src/lib.rs - Partition::sub_assign (line 839) ... ok [INFO] [stdout] test src/lib.rs - Partition::from_hashset (line 338) ... ok [INFO] [stdout] test src/lib.rs - Partition::union_inplace (line 609) ... ok [INFO] [stdout] test src/lib.rs - UnionFind::union (line 158) ... ok [INFO] [stdout] test src/lib.rs - merge_intervals (line 870) ... ok [INFO] [stdout] test src/lib.rs - Partition::add_assign (line 799) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fd6c8f05923e0c37a69d873d081f2738b0e24632f63e2a23877612ab61ffaeac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd6c8f05923e0c37a69d873d081f2738b0e24632f63e2a23877612ab61ffaeac", kill_on_drop: false }` [INFO] [stdout] fd6c8f05923e0c37a69d873d081f2738b0e24632f63e2a23877612ab61ffaeac