[INFO] fetching crate trifle-overlap 0.5.0...
[INFO] testing trifle-overlap-0.5.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate trifle-overlap 0.5.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate trifle-overlap 0.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate trifle-overlap 0.5.0
[INFO] tweaked toml for crates.io crate trifle-overlap 0.5.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate trifle-overlap 0.5.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate trifle-overlap 0.5.0 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ccc10868497279f5785e1ae16791bb6845524268b4b91f45a34e83e74351d167
[INFO] running `Command { std: "docker" "start" "ccc10868497279f5785e1ae16791bb6845524268b4b91f45a34e83e74351d167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccc10868497279f5785e1ae16791bb6845524268b4b91f45a34e83e74351d167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ccc10868497279f5785e1ae16791bb6845524268b4b91f45a34e83e74351d167" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccc10868497279f5785e1ae16791bb6845524268b4b91f45a34e83e74351d167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ccc10868497279f5785e1ae16791bb6845524268b4b91f45a34e83e74351d167" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling allocator-api2 v0.4.0
[INFO] [stderr]    Compiling cc v1.2.65
[INFO] [stderr]    Compiling croaring-sys v4.7.1
[INFO] [stderr]    Compiling croaring v2.6.0
[INFO] [stderr]    Compiling trifle-overlap v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.83s
[INFO] running `Command { std: "docker" "inspect" "ccc10868497279f5785e1ae16791bb6845524268b4b91f45a34e83e74351d167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ccc10868497279f5785e1ae16791bb6845524268b4b91f45a34e83e74351d167" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling trifle-overlap v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "ccc10868497279f5785e1ae16791bb6845524268b4b91f45a34e83e74351d167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ccc10868497279f5785e1ae16791bb6845524268b4b91f45a34e83e74351d167" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/trifle-overlap/306866d71af3cb63/out/trifle_overlap-306866d71af3cb63)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::all_unit_weights_scan_floor_skips_sub_floor_buckets ... ok
[INFO] [stdout] test tests::zero_weight_drops_the_scan_bound_so_low_energy_ids_are_reachable ... ok
[INFO] [stdout] test tests::zero_weight_yields_nothing_from_the_bit_sliced_walk ... ok
[INFO] [stdout] test tests::streams_best_first ... ok
[INFO] [stdout] test tests::count_eq_into_seeds_on_a_bit_set_plane_only ... ok
[INFO] [stdout] test tests::high_count_across_plane_boundary ... ok
[INFO] [stdout] test tests::mixed_weights_can_yield_a_sub_floor_id_for_the_consumer_to_gate ... ok
[INFO] [stdout] test tests::weighting_promotes_rarer_grams ... ok
[INFO] [stdout] test tests::empty_and_degenerate_inputs ... ok
[INFO] [stdout] test tests::lazy_walk_matches_full_drain_prefix ... ok
[INFO] [stdout] test tests::plane_count_is_cardinality_independent_flatness ... ok
[INFO] [stdout] test tests::overflowing_weight_sum_panics_rather_than_wrapping - should panic ... ok
[INFO] [stderr]    Doc-tests trifle_overlap
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.33s; merged doctests compilation took 0.31s
[INFO] running `Command { std: "docker" "inspect" "ccc10868497279f5785e1ae16791bb6845524268b4b91f45a34e83e74351d167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc10868497279f5785e1ae16791bb6845524268b4b91f45a34e83e74351d167", kill_on_drop: false }`
[INFO] [stdout] ccc10868497279f5785e1ae16791bb6845524268b4b91f45a34e83e74351d167
