[INFO] fetching crate dahl-salso 0.6.9...
[INFO] testing dahl-salso-0.6.9 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate dahl-salso 0.6.9 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate dahl-salso 0.6.9
[INFO] finished tweaking crates.io crate dahl-salso 0.6.9
[INFO] tweaked toml for crates.io crate dahl-salso 0.6.9 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dahl-salso 0.6.9 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dahl-salso 0.6.9 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded portable-atomic-util v0.2.6
[INFO] [stderr]   Downloaded dahl-partition v0.5.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7c120ae0af638972d4e3ff32ab9f96acbf4f748f0a0f1ed90c10dc37810f114a
[INFO] running `Command { std: "docker" "start" "7c120ae0af638972d4e3ff32ab9f96acbf4f748f0a0f1ed90c10dc37810f114a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c120ae0af638972d4e3ff32ab9f96acbf4f748f0a0f1ed90c10dc37810f114a", 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" "7c120ae0af638972d4e3ff32ab9f96acbf4f748f0a0f1ed90c10dc37810f114a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c120ae0af638972d4e3ff32ab9f96acbf4f748f0a0f1ed90c10dc37810f114a", 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" "7c120ae0af638972d4e3ff32ab9f96acbf4f748f0a0f1ed90c10dc37810f114a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling rand_pcg v0.10.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling rand v0.10.1
[INFO] [stderr]    Compiling ndarray v0.17.2
[INFO] [stderr]    Compiling dahl-partition v0.5.5
[INFO] [stderr]    Compiling dahl-salso v0.6.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 14.20s
[INFO] running `Command { std: "docker" "inspect" "7c120ae0af638972d4e3ff32ab9f96acbf4f748f0a0f1ed90c10dc37810f114a", 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" "7c120ae0af638972d4e3ff32ab9f96acbf4f748f0a0f1ed90c10dc37810f114a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling dahl-salso v0.6.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.37s
[INFO] running `Command { std: "docker" "inspect" "7c120ae0af638972d4e3ff32ab9f96acbf4f748f0a0f1ed90c10dc37810f114a", 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" "7c120ae0af638972d4e3ff32ab9f96acbf4f748f0a0f1ed90c10dc37810f114a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/dahl_salso-75a80d5b44165fb8)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test optimize::tests_optimize::test_max_scan ... ok
[INFO] [stdout] test clustering::tests::from_i32_column_major_order_rejects_zero_items - should panic ... ok
[INFO] [stdout] test clustering::tests::from_i32_column_major_order_constructs_expected_clusterings ... ok
[INFO] [stdout] test clustering::tests::from_i32_column_major_order_rejects_non_divisible_input - should panic ... ok
[INFO] [stdout] test clustering::tests::label_rejects_out_of_bounds_item_index - should panic ... ok
[INFO] [stderr]    Doc-tests dahl_salso
[INFO] [stdout] test clustering::tests::label_rejects_out_of_bounds_draw_index - should panic ... ok
[INFO] [stdout] test loss::tests_loss::test_computations ... ok
[INFO] [stdout] test clustering::tests::n_clusters_rejects_out_of_bounds_draw_index - should panic ... ok
[INFO] [stdout] test psm::tests::test_psm ... ok
[INFO] [stdout] test clustering::tests::unvalidated_rejects_overflowing_shape - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "7c120ae0af638972d4e3ff32ab9f96acbf4f748f0a0f1ed90c10dc37810f114a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c120ae0af638972d4e3ff32ab9f96acbf4f748f0a0f1ed90c10dc37810f114a", kill_on_drop: false }`
[INFO] [stdout] 7c120ae0af638972d4e3ff32ab9f96acbf4f748f0a0f1ed90c10dc37810f114a
